JOURNAL PAPERS

  1. Sharma, H., Patil, M. J., and Woolsey, C. A., “Energy-preserving variational integrators for forced Lagrangian systems,” Communications in Nonlinear Science and Numerical Simulation, Vol. 64, pp. 159-177, Nov. 2018.
  2. Brown, K., Brown, J., Patil, M. J., and Devenport, W., “Inverse measurement of wall pressure field in flexible-wall wind tunnels using global wall deformation data,” Experiments in Fluids, Vol. 59, Jan. 2018.
  3. Li, Z., Patil, M. J., and Yu, X., “Ultimate strength of steel beam-columns under axial compression,” Journal of Engineering for the Maritime environment, Vol. 231, No. 4, pp. 828-843, Nov. 2017.
  4. Shukla, H. and Patil, M. J., “Controlling Limit Cycle Oscillation Amplitudes in Nonlinear Aeroelastic Systems,” Journal of Aircraft, Vol. 54, No. 5, pp. 1921-1932, Sep 2017.
  5. Hale, L. E., Patil, M. J., and Roy, C. J., “Sensitivity of Input Epistemic Uncertainty on Nondeterministic Performance Estimates Using Non-Deterministic Simulations,” Journal of Verification, Validation, and Uncertainty Quantification, Vol. 2, No. 2, June 2017.
  6. Shukla, H. and Patil, M. J., “Nonlinear state feedback control design to eliminate subcritical limit cycle oscillations in aeroelastic systems,” Nonlinear Dynamics, Vol. 88, No. 3, pp. 1599-1614, May 2017.
  7. Hale, L. E., Patil, M. J., and Roy, C. J., “Aerodynamic Parameter Identification and Uncertainty Quantification for Small Unmanned Aircraft,” Journal of Guidance, Control, and Dynamics, Vol. 40, No. 3, pp. 680-691, Mar 2017.
  8. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Aeroelastic Shape Optimization of a Flapping Wing,” Journal of Aircraft, Vol. 53, No. 3, pp. 636-650, May 2016.
  9. Choudhary, A., Voyles, I. T., Roy, C. J., Oberkampf, W. L., and Patil, M. J., “Probability Bounds Analysis Applied to the Sandia Verification and Validation Challenge Problem,” ASME Journal of Verification, Validation and Uncertainty Quantification, Vol. 1, No. 1, Mar 2016.
  10. Ricciardi, A. P., Patil, M. J., Canfield, R. A., and Lindsley, N., “Nonlinear Aeroelastic Scaled-Model Design,” Journal of Aircraft, Vol. 53, No. 1, pp. 20-32, Jan 2016.
  11. Ricciardi, A. P., Eger, C. A., Canfield, R. A., and Patil, M. J., “Nonlinear Aeroelastic Scaled Model Optimization Using Equivalent Static Loads,” Journal of Aircraft, Vol. 51, No. 6, pp. 1842-1851, Nov 2014.
  12. Walker, W. P., and Patil, M. J., “Unsteady Aerodynamics of Deformable Thin Airfoils,” Journal of Aircraft, Vol. 51, No. 6, pp. 1673-1680, Nov 2014.
  13. Bhatia, M., Patil, M. J., Woolsey, C. A, Stanford, B. K., and Beran, P., “Stabilization of Flapping-Wing Micro-Air Vehicles in Gust Environments,” Journal of Guidance, Control, and Dynamics, Vol. 37, No. 2, pp. 592-607, Mar 2014.
  14. Kunaporn, C., Singh, M. P., Patil, M. J., and Kapania, R. K., "Aeroelastic Divergence of a Randomly Cracked Thin-Walled Beam," Journal of Aircraft, Vol. 51, No. 2, pp. 390-401, Mar 2014.
  15. Stanford, B. K., Beran, P., Snyder, R. D., and Patil, M. J., “Stability and power optimality in time-periodic flapping wing structures,” Journal of Fluids and Structures, Vol. 38, pp. 238-254, April 2013.
  16. Stanford, B. K., Beran, P., and Patil, M. J., “Optimal Flapping Wing Vehicle Dynamics via Floquet Multiplier Sensitivities,” Journal of Guidance, Control, and Dynamics, Vol. 36, No. 2, pp. 454-466, Mar 2013.
  17. Ricciardi, A. P., Patil, M. J., Canfield, R. A., and Lindsley, N., “Evaluation of Quasi-Static Gust Loads Certification Methods for HALE Aircraft,” Journal of Aircraft, Vol. 50, No. 2, pp. 457-468, Mar 2013.
  18. Emory, C. W. and Patil, M. J., “Prediction of Limit Cycle Oscillation in an Aeroelastic System using Nonlinear Normal Modes,” Journal of Aircraft, Vol. 50, No. 1, pp. 73 – 81, Jan 2013.
  19. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Parametric Representation and Shape Optimization of Flapping Micro Air Vehicle Wings,” International Journal of Micro Air Vehicles, Vol. 4, No. 3, pp. 179 – 202, Sep 2012.
  20. Walker, W. P., Patil, M. J., and Canfield, R. A., “Thrust and Efficiency Optimization of a Harmonically Deforming Thin Airfoil for MAV Design,” International Journal of Micro Air Vehicles, Vol. 4, No. 2, pp. 93 – 118, Jun 2012.
  21. Kunaporn, C., Singh, M. P., Patil, M. J., and Kapania, R. K., "Analysis of a Thin-walled Beam with a Crack of Random Location and Size," AIAA Journal, Vol. 50, No. 6, pp. 1265 – 1280, Jun 2012.
  22. Althoff, M., Patil, M. J., and Traugott, J. P., “Nonlinear Modeling and Control Design of Active Helicopter Blades,” Journal of the American Helicopter Society, Vol. 57, No. 1, January 2012.
  23. Kunaporn, C., Singh, M. P., Patil, M. J., and Kapania, R. K., "Random Propagation of a Crack in a Thin-walled Beam," Journal of Aircraft, Vol. 48, No. 6, pp. 2002 – 2011, Nov 2011.
  24. Venturella, M. A., Patil, M. J., and McCue, L. S., “Modal Analysis of the Ice-Structure Interaction Problem,” Journal of Offshore Mechanics and Arctic Engineering, Vol. 133, No. 4, Nov 2011.
  25. Patil, M. J. and Althoff, M., “Energy-Consistent, Galerkin Approach for the Nonlinear Dynamics of Beams Using Intrinsic Equations,” Journal of Vibration and Control, Vol. 17, No. 11, pp. 1748 – 1758, Oct 2011.
  26. Patil, M. J. and Hodges, D. H., “Variable-order finite elements for nonlinear, intrinsic, mixed beam equations,” Journal of Mechanics of Materials and Structures, Vol. 6, No. 1-4, pp. 479 – 493, June 2011.
  27. Dang, T. D., Kapania, R. K., and Patil, M. J., “Ritz analysis of discontinuous beams using local trigonometric functions,” Computational Mechanics, Vol. 47, No. 3, pp. 235 – 250, Mar 2011.
  28. Dang, T. D., Kapania, R. K., and Patil, M. J., “Analytical Modeling and Validation of Cracked Thin-Walled Beams under Torsion,” AIAA Journal, Vol. 48, No. 3, pp. 664 – 675, Mar 2010.
  29. Raghavan, B. and Patil, M. J., “Flight control for Flexible, High Aspect-Ratio Flying Wings,” Journal of Guidance, Control, and Dynamics, Vol. 33, No. 1, pp. 64 – 74, Jan 2010.
  30. Raghavan, B. and Patil, M. J., “Flight Dynamics of High Aspect-Ratio Flying Wings: Effect of Large Trim Deformation,” Journal of Aircraft, Vol. 46, No. 5, pp. 1808 – 1812, Sep 2009.
  31. Hodges, D. H., Yu, W., and Patil, M. J., “Geometrically-Exact, Intrinsic Theory for Dynamics of Moving Composite Plates,” International Journal of Solids and Structures, Vol. 46, No. 6, pp. 1596 – 1596, Mar 2009.
  32. Chang, C.-S., Hodges, D. H., and Patil, M. J., “Flight Dynamics of Highly Flexible Aircraft,” Journal of Aircraft, Vol. 45, No. 2, pp. 538 – 545, Mar 2008.
  33. Patil, M. J. and Hodges, D. H., “Flight Dynamics of Highly Flexible Flying Wings,” Journal of Aircraft, Vol. 43, No. 6, pp. 1790 – 1798, Nov 2006.
  34. Traugott, J. P., Patil, M. J., and Holzapfel, F., “Nonlinear Dynamics and Control of Integrally Actuated Helicopter Blades,” Aerospace Science and Technology, Vol. 10, pp. 509 – 518, Sep 2006.
  35. Patil, M. J. and Hodges, D. H., “On the Importance of Aerodynamic and Structural Geometrical Nonlinearities in Aeroelastic Behavior of High-Aspect-Ratio Wings,” Journal of Fluids and Structures, Vol. 19, No. 7, pp. 905 – 915, Aug 2004.
  36. Hodges, D. H. and Patil, M. J., “Correlation of Geometrically-Exact Beam Theory with the Princeton Data,” Journal of the American Helicopter Society, Vol. 49, No. 3, pp. 357 – 360, Jul 2004.
  37. Patil, M. J., “Limit Cycle Oscillations in Aircraft due to Flutter-Induced Drag,” Journal of Aircraft, Vol. 41, No. 3, pp. 571 – 576, May 2004.
  38. Patil, M. J., Yurkovich, R. N., and Hodges, D. H., “Incorrectness of the k-Method for Flutter Calculations,” Journal of Aircraft, Vol. 41, No. 2, pp. 402 – 405, Mar 2004.
  39. Patil, M. J., “From Fluttering Wings to Flapping Flight: The Energy Connection,” Journal of Aircraft, Vol. 40, N0. 2, pp. 270 – 276, Mar 2003.
  40. Lee, D., Hodges, D. H., and Patil, M. J., “Multi-Flexible-Body Analysis of Horizontal-Axis Wind Turbine,” Wind Energy, Vol. 5, No. 4, pp 281 – 300, Oct 2002.
  41. Hodges, D. H., Patil, M. J., and Chae, S., “Effect of Thrust on Bending-Torsion Flutter of Wings,” Journal of Aircraft, Vol. 39, No. 2, pp. 371 – 376, Mar 2002.
  42. Patil, M. J. and Hodges, D. H., “Output Feedback Control of Nonlinear Aeroelastic Response of a Slender Wing,” Journal of Guidance, Control, and Dynamics, Vol. 25, No. 2, pp. 302 – 308, Mar 2002.
  43. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Limit Cycle Oscillations in High-Aspect-Ratio Wings,” Journal of Fluids and Structures, Vol. 15, No. 1, pp. 107 – 132, Jan 2001.
  44. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Nonlinear Aeroelasticity and Flight Dynamics of High-Altitude Long-Endurance Aircraft,” Journal of Aircraft, Vol. 38, No. 1, pp. 88 – 94, Jan 2001.
  45. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Nonlinear Aeroelastic Analysis of Complete Aircraft in Subsonic Flow,” Journal of Aircraft, Vol. 37, No. 5, pp. 753 – 760, Sep 2000.

 

CONFERENCE PAPERS

  1. Clark, P. R. and Patil, M. J., “Reliability-Based Topology Optimization with Analytic Sensitivities,” In Proceedings of the AIAA Non-Deterministic Approaches Conference, Orlando, Florida, Jan 2018.
  2. Turner, A. M. and Patil, M. J., “Aerodynamic Shape Optimization using Continuum Shape Sensitivity Analysis,” In Proceedings of the AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Orlando, Florida, Jan 2018.
  3. Denham, C. L., Patil, M. J., and Roy, C. J., “Estimating Uncertainty Bounds for Modified Configurations from an Aerodynamic Model of a Nominal Configuration,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Orlando, Florida, Jan 2018.
  4. Li, Z and Patil, M. J., “Structural Optimization of Elasto-Plastic Beam-Columns under Uniaxial Compression,” SNAME Maritime Convention, Oct 2017.
  5. Li, Z and Patil, M. J., “Reliability Analysis of Ultimate Compressive Strength for Beam-Columns,” SNAME Maritime Convention, Oct 2017.
  6. Names, B. and Patil, M. J., “Efficient Reduced Order Modeling of Composite Beams,” In Proceedings of SAMPE, Long Beach, California, May 2016.
  7. Seifert, D. R., Patil, M. J., Seidel, G. D., and Reich, G., “Multi-Functional Topology Optimization of Nanocomposite Beams,” In Proceedings of the 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, San Diego, California, Jan 2016.
  8. Kulkarni, M. D., Canfield, R. A., and Patil, M. J., “Continuum Sensitivity Analysis for Aeroelastic Shape Optimization,” In Proceedings of the 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, San Diego, California, Jan 2016.
  9. Shukla, H., and Patil, M. J, “Control of Limit Cycle Oscillation Amplitudes in Nonlinear Aerelastic Systems using Nonlinear Normal Modes,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, San Diego, California, Jan 2016.
    • ** AIAA Atmospheric Flight Mechanics Best Student Paper winner
  10. Seifert, D. R., Patil, M. J., Seidel, G. D., and Reich, G., “Multifunctional Topology Optimization of Piezoresistive Nanocomposite Beams,” In Proceedings of the ASME 2015 Conference on Smart Materials, Adaptive Structures and intelligent Systems, Colorado Springs, Colorado, Sep 2015.
  11. Kulkarni, M. D., Canfield, R. A., and Patil, M. J., “Nonintrusive Continuum Sensitivity Analysis for Aerodynamic Shape Optimization,” In Proceedings of the 16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Dallas, Texas, June 2015.
  12. Hale, L. E., Patil, M. J., and Roy, C. J., “Nondeterministic Simulation for Probability of Loss of Control Prediction for Unmanned Aircraft Systems,” In Proceedings of the AIAA Modeling and Simulation Technologies Conference, Dallas, Texas, June 2015.
  13. Shukla, H., and Patil, M. J, “Feedback Linearization based Control of Aeroelastic Systems represented in Modal Coordinates,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Dallas, Texas, June 2015.
  14. Kulkarni, M. D., Canfield, R. A., and Patil, M. J., “Discrete Adjoint Formulation for Continuum Sensitivity Analysis,” In Proceedings of the 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, Florida, Jan 2015.
  15. Seifert, D. R., Patil, M. J., Seidel, G. D., and Reich, G., “Multifunctional Optimization of Graded Nanocomposite Beam Cross-sections,” In Proceedings of the 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, Florida, Jan 2015.
  16. Hale, L. E., Patil, M. J., and Roy, C. J., “Sensitivity Analysis Methods for Systems with Epistemic Uncertainties,” In Proceedings of the 17th AIAA Non-Deterministic Approaches Conference, Kissimmee, Florida, Jan 2015.
  17. Hale, L. E., Patil, M. J., and Roy, C. J., “Aerodynamic Parameter Identification and Uncertainty Quantification for Small Unmanned Aircraft,” In Proceedings of the AIAA Guidance, Navigation, and Control Conference, Kissimmee, Florida, Jan 2015.
  18. Kulkarni, M. D., Canfield, R. A., Patil, M. J. and Alyanak, E. J., “Nonintrusive Continuum Sensitivity Analysis for Aerodynamic Shape Optimization,” In Proceedings of the 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, Georgia, June 2014.
  19. Kulkarni, M. D., Canfield, R. A., Patil, M. J. and Alyanak, E. J., “Integration of Geometric Sensitivity and Spatial Gradient Reconstruction for Aeroelastic Shape Optimization,” In Proceedings of the AIAA Multidisciplinary Design Optimization Specialist Conference, National Harbor, Maryland, January 2014.
  20. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Aeroelastic Shape Optimization of a Flapping Wing,” In Proceedings of the AIAA Multidisciplinary Design Optimization Specialist Conference, National Harbor, Maryland, January 2014.
  21. Ouellette, J. A., Patil, M. J., and Woolsey, C. A., “Flight Testing of a Subscale Aeroservoelastic Aircraft,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, National Harbor, Maryland, January 2014.
    • ** AIAA Atmospheric Flight Mechanics Best Student Paper winner
  22. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Aeroelastic Optimization of Membrane Pretension on a Flapping Wing,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Bristol, UK, June 2013.
  23. Kulkarni, M. D., Patil, M. J., and Snyder, R. D., “Reduced Order Model for Unsteady Aerodynamics of Flapping Wing Micro Air Vehicle in Hover,” In Proceedings of the 54th AIAA Structures, Structural Dynamics and Materials Conference, Boston, Massachusetts, April 2013.
  24. Eger, C. A., Ricciardi, A. P., Canfield, R. A., Patil, M. J., and Lindsley, N., “Design of a Scaled Flight Test Vehicle Including Linear Aeroelastic Effects,” In Proceedings of the 54th AIAA Structures, Structural Dynamics and Materials Conference, Boston, Massachusetts, April 2013.
  25. Ricciardi, A. P., Eger, C. A., Canfield, R. A., Patil, M. J., and Lindsley, N., “Nonlinear Aeroelastic Scaled Model Optimization Using Equivalent Static Loads,” In Proceedings of the 54th AIAA Structures, Structural Dynamics and Materials Conference, Boston, Massachusetts, April 2013.
  26. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Aeroelastic Shape Optimization of a Flapping Wing,” In Proceedings of the 54th AIAA Structures, Structural Dynamics and Materials Conference, Boston, Massachusetts, April 2013.
  27. Walker, W. P., Patil, M. J., and Canfield, R. A., “Aeroelastic Tailoring of Flapping Membrane Wings for Maximum Thrust and Propulsive Efficiency,” In Proceedings of the 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Indianapolis, Indiana, September 2012.
  28. Ricciardi, A. P., Eger, C. A., Canfield, R. A., Patil, M. J., and Lindsley, N., “High Fidelity Nonlinear Aeroelastic Analysis for Scaled Vehicle Design,” In Proceedings of the 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Indianapolis, Indiana, September 2012.
  29. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Aeroelastic Optimization of Membrane Prestress on a Flapping Wing,” In Proceedings of the 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Indianapolis, Indiana, September 2012.
  30. Kancharala, A. K., Philen, M., and Patil, M. J., “The Role of Compliant Joint and Flexibility on the Propulsive Performance of a Self-Propelled Caudal Fin,” In Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Stone Mountain, Georgia, September 2012.
  31. Ouellette, J. A., Patil, M. J., and Kapania, R. K., “Scaling Laws for Flight Control Development and Testing in the Presence of Aeroservoelastic Interactions,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Minneapolis, Minnesota, August 2012.
  32. Bhatia, M., Patil, M. J., Woolsey, C. W., Stanford, B., and Beran, P., “LQR Controller for Stabilization of Flapping Wing MAV in Gust Environments,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Minneapolis, Minnesota, August 2012.
  33. Hale, L. E., Woolsey, C. W., and Patil, M. J., “Control of Flapping Wing Micro-Air Vehicles Using Variable Stiffness Membrane Wings,” In Proceedings of the American Control Conference, Montreal, Canada, June 2012.
  34. Lo, H.-C., Sunny, M. R., Kapania, R. K., and Patil, M. J., “Buckling and Crack Propagation of Cracked Box Beams,” In Proceedings of the 53rd AIAA Structures, Structural Dynamics and Materials Conference, Honolulu, Hawaii, April 2012.
  35. Ricciardi, A. P., Canfield, R. A., Patil, M. J., and Lindsley, N., “Nonlinear Aeroelastic Scaling of a Joined-Wing Aircraft,” In Proceedings of the 53rd AIAA Structures, Structural Dynamics and Materials Conference, Honolulu, Hawaii, April 2012.
  36. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Aeroelastic Shape Optimization of a Plunging Plate,” In Proceedings of the 53rd AIAA Structures, Structural Dynamics and Materials Conference, Honolulu, Hawaii, April 2012.
  37. Sotoudeh, Z., Canfield, R. A., Patil, M. J., Liu, S., and Ricciardi, A. P., “A Hybrid Quasi-steady CFD-Inflow Approach for Gust Response Analysis of Highly Flexible Aircraft,” In Proceedings of the 53rd AIAA Structures, Structural Dynamics and Materials Conference, Honolulu, Hawaii, April 2012.
  38. Stanford, B., Beran, P., Snyder, R. D., and Patil, M. J., “Stability and Power Optimality in Time-Periodic Flapping Wing Structures,” In Proceedings of the 53rd AIAA Structures, Structural Dynamics and Materials Conference, Honolulu, Hawaii, April 2012.
  39. Emory, C. W. and Patil, M. J., “Prediction of Limit Cycle Oscillation using Nonlinear Normal Modes: Galerkin and Collocation Solutions,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Paris, France, June 2011.
  40. Walker, W. P. and  Patil, M. J., “Aeroelastic Tailoring of Flapping Membrane Wings for Optimum Thrust and Efficiency,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Paris, France, June 2011.
  41. Emory, C. W. and Patil, M. J., “Prediction of Limit Cycle Oscillation in an Aeroelastic System using Asymptotic Nonlinear Normal Modes,” In Proceedings of the 52nd AIAA Structures, Structural Dynamics and Materials Conference, Denver, Colorado, April 2011.
  42. Stewart, E. C., Patil, M. J., Canfield, R. A., and Snyder, R. D., “Parametric Representation and Shape Optimization of a Wing for Flapping Micro Air Vehicles,” In Proceedings of the 52nd AIAA Structures, Structural Dynamics and Materials Conference, Denver, Colorado, April 2011.
  43. Ricciardi, A. P., Patil, M. J., Canfield, R. A., and Lindsley, N., “Utility of Quasi-Static Gust Loads Certification Methods for Novel Configurations,” In Proceedings of the 52nd AIAA Structures, Structural Dynamics and Materials Conference, Denver, Colorado, April 2011.
  44. Walker, W. P., Patil, M. J., and Canfield, R. A., “Thrust and Efficiency Optimization of a Harmonically Deforming Thin Airfoil for MAV Design,” In Proceedings of the AIAA Aerospace Sciences Meeting, Orlando, Florida, January 2011.
  45. Karni, E., Johnson. M., Stiltner, B., Fogleman, K., Gelhausen, P., Willis, D., Lind, R., and Patil, M., “A Software Suite for Conceptual Design of Flapping Wing MAVs,” In Proceedings of the AIAA Aerospace Sciences Meeting, Orlando, Florida, January 2011.
  46. Ouellette, J. A., Patil, M. J., and Kapania, R. K., “Aeroservoelastic Modeling of a Generic Transport Model,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Toronto, Canada, August 2010.
  47. Richter, M. and Patil, M. J., “Influence of Wing Flexibility on the Stability of Flapping Flight,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Toronto, Canada, August 2010.
  48. Kunaporn, C., Singh, M. P., Patil, M. J., and Kapania, R. K., “Probabilistic Analysis of a Thin-walled Beam with a Crack,” In Proceedings of the 51st Structures, Structural Dynamics, and Materials Conference, Orlando, Florida, April 2010.
  49. Kunaporn, C., Singh, M. P., Patil, M. J., and Kapania, R. K., “Random Crack Propagation Analysis of a Beam with a Crack,” In Proceedings of the 51st Structures, Structural Dynamics, and Materials Conference, Orlando, Florida, April 2010.
  50. Walker, W. P. and Patil, M. J., “Unsteady Aerodynamics of Deformable Thin Airfoils,” In Proceedings of the AIAA Aerospace Sciences Meeting, Orlando, Florida, January 2010.
  51. Ouellette, J. A., Raghavan, B., Patil, M. J., and Kapania, R. K., “Flight Dynamics and Structural Load Distribution for a Damaged Aircraft,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference, Chicago, Illinois, August 2009.
  52. Bierling, T. and Patil, M. J., “Nonlinear Dynamics and Stability of Flapping-Wing Flight,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Seattle, Washington, June 2009.
  53. Raghavan, B. and Patil, M. J., “Flight control for Flexible, High Aspect-Ratio Flying Wings,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Seattle, Washington, June 2009.
  54. Dang, T, D, Kapania, R. K., and Patil, M. J., “Analytical Modeling and Validation of Cracked Thin-Walled Beams under Torsion,” In Proceedings of the 50th Structures, Structural Dynamics, and Materials Conference, Palm Springs, California, April 2009. AIAA-2009-2367.
  55. Raghavan, B., Patil, M. J., and Woolsey, C. A., “Trajectory Tracking and Gust Load Alleviation for High Aspect-Ratio Flying Wings,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference and Exhibit, Honolulu, Hawaii, August 2008. AIAA-2008-6372.
  56. Venturella, M. A., Patil, M. J., and McCue, L. S., “Modal Analysis of the Ice-Structure Interaction Problem,” In Proceedings of the ASME 27th International Conference on Offshore Mechanics and Arctic Engineering, Estoril, Portugal, June 2008. OMAE2008-57099.
  57. Banerjee, S. and Patil, M. J., “Aeroelastic Analysis of Membrane Wings,” In Proceedings of the 49th Structures, Structural Dynamics, and Materials Conference, Schaumburg, Illinois, April 2008. AIAA-2008-1812.
  58. Raghavan, B. and Patil, M. J., “Flight Dynamics of High Aspect-Ratio Flying Wings: Effect of Large Trim Deformation,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference and Exhibit, Hilton Head, South Carolina, August 2007. AIAA-2007-6383.
  59. Raghavan, B. and Patil, M. J., “Aeroelasticity and Flight Dynamics of Oblique Flying Wings,” In Proceedings of the 48th Structures, Structural Dynamics, and Materials Conference, Honolulu, Hawaii, April 2007. AIAA-2007-2240.
  60. Patil, M. J., “Nonlinear Gust Response of Highly Flexible Aircraft,” In Proceedings of the 48th Structures, Structural Dynamics, and Materials Conference, Honolulu, Hawaii, April 2007. AIAA-2007-2103.
  61. Raghavan, B. and Patil, M. J., “Flight Dynamics of High Aspect-Ratio Flying Wings,” In Proceedings of the AIAA Atmospheric Flight Mechanics Conference and Exhibit, Keystone, Colorado, August 2006.
  62. Patil, M. J. and Hodges, D. H., “Variable-Order Finite Elements for Nonlinear, Intrinsic, Mixed Beam Equations,” In Proceedings of the 62nd Annual Forum and Technology Display of the American Helicopter Society International, Phoenix, Arizona, May 2006.
  63. Patil, M. J. and Taylor, D. J., “Gust Response of Highly Flexible Aircraft,” In Proceedings of the 47th Structures, Structural Dynamics, and Materials Conference, Newport, Rhode Island, May 2006. AIAA-2006-1638.
  64. Patil, M. J. and Althoff, M., “Energy-Consistent, Galerkin Approach for the Nonlinear Dynamics of Beams Using Mixed, Intrinsic Equations,” In Proceedings of the 47th Structures, Structural Dynamics, and Materials Conference, Newport, Rhode Island, May 2006. AIAA-2006-1737.
  65. Althoff, M., Patil, M. J., and Traugott, J. P., “Nonlinear Modeling and Control Design of Active Helicopter Blades,” In Proceedings of the 14th Adaptive Structures Conference, Newport, Rhode Island, May 2006. AIAA-2006-2040.
  66. Hodges, D. H., Yu, W, and Patil, M. J., “Geometrically-Exact, Intrinsic Theory for Dynamics of Moving Composite Plates,” In Proceedings of the 47th Structures, Structural Dynamics, and Materials Conference, Newport, Rhode Island, May 2006. AIAA-2006-2105.
  67. Wang, Z., Chen, P. C., Liu, D. D., Mook, D. T., and Patil, M. J., “Time Domain Nonlinear Aeroelastic Analysis for HALE Wings,” In Proceedings of the 47th Structures, Structural Dynamics, and Materials Conference, Newport, Rhode Island, May 2006. AIAA-2006-1640.
  68. Patil, M. J. and Hodges, D. H., “Flight Dynamics of Highly Flexible Flying Wings,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Munich, Germany, June 2005.
  69. Traugott, J. P., Patil, M. J., and Holzapfel, F., “Nonlinear Dynamics and Control of Integrally Actuated Helicopter Blades,” In Proceedings of the 13th Adaptive Structures Conference, Austin, Texas, April 2005. AIAA Paper 2005-2271. (Also, in Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Munich, Germany, June 2005.)
  70. Patil, M. J. and Johnson, E. R., “Cross-sectional Analysis of Anisotropic, Thin-Walled, Closed-Section Beams with Embedded Strain Actuation,” In Proceedings of the 13th Adaptive Structures Conference, Austin, Texas, April 2005. AIAA Paper 2005-2037.
  71. Patil, M. J., “Energy Perspectives in Aeroelastic Control,” In Proceedings of the Adaptive Structures Forum, Norwalk, Virginia, April 2003. AIAA Paper 2003-1800.
  72. Patil, M. J., “Nonlinear Aeroelastic Analysis of Joined-Wing Aircraft,” In Proceedings of the 44th Structures, Structural Dynamics and Materials Conference, Norwalk, Virginia, April 2003. AIAA Paper 2003-1487.
  73. Patil, M. J., “Limit Cycle Oscillations in Aircraft due to Flutter-Induced Drag,” In Proceedings of the 43rd Structures, Structural Dynamics and Materials Conference, Denver, Colorado, April 2002. AIAA Paper 2002-1409.
  74. Patil, M. J. and Clark R. L., “Aeroelastic Leveraging and Control Using Multiple Control Surfaces,” In Proceedings of the Adaptive Structures Forum, Denver, Colorado, April 2002. AIAA Paper 2002-1632.
  75. Patil, M. J., “From Fluttering Wings to Flapping Flight: The Energy Connection,” In Proceedings of the 42nd Structures, Structural Dynamics and Materials Conference, Seattle, Washington, April 2001. AIAA Paper 2001-1460.
  76. Hodges, D. H., Patil, M. J., and Chae, S., “Effect of Thrust on Bending-Torsion Flutter of Wings,” In Proceedings of the 42nd Structures, Structural Dynamics and Materials Conference, Seattle, Washington, April 2001. AIAA Paper 2001-1535.
  77. Lee, D., Patil, M. J., and Hodges, D. H., “A Symbolic Methodology for the Stability Analysis of Flexible Rotating Systems,” In Proceedings of the 42nd Structures, Structural Dynamics and Materials Conference, Seattle, Washington, April 2001. AIAA Paper 2001-1656.
  78. Smith, M. J., Patil, M. J., and Hodges, D. H., “CFD-Based Analysis of Nonlinear Aeroelastic Behavior of High-Aspect-Ratio Wings,” In Proceedings of the 42nd Structures, Structural Dynamics and Materials Conference, Seattle, Washington, April 2001. AIAA Paper 2001-1582.
  79. Patil, M. J., Lee, D., and Hodges, D. H., “Multi-Flexible-Body Dynamic Analysis of Horizontal-Axis Wind Turbine,” In Proceedings of the 20th Wind Energy Symposium, Reno, Nevada, January 2001. AIAA Paper 2001-0064.
  80. Patil, M. J., “Decoupled Second-Order Equations and Modal Analysis of a General Non-Conservative System,” In Proceedings of the AIAA Dynamics Specialists Conference, Atlanta, Georgia, April 2000. AIAA Paper 2000-1654.
  81. Patil, M. J. and Hodges, D. H., “Static Output Feedback Control of Nonlinear Aeroelastic Response of a Slender Wing,” In Proceedings of the Adaptive Structures Forum, Atlanta, Georgia, April 2000. AIAA Paper 2000-1627.
  82. Patil, M. J. and Hodges, D. H., “On the Importance of Aerodynamic and Structural Geometrical Nonlinearities on Aeroelastic Behavior of High-Aspect-Ratio Wings,” In Proceedings of the 41st Structures, Structural Dynamics and Materials Conference, Atlanta, Georgia, April 2000. AIAA Paper 2000-1448.
  83. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Limit Cycle Oscillations of a Complete Aircraft,” In Proceedings of the 41st Structures, Structural Dynamics and Materials Conference, Atlanta, Georgia, April 2000. AIAA Paper 2000-1395.
  84. Cesnik, C. E. S., Ortega-Morales, M., and Patil, M. J., “Active Aeroelastic Tailoring of High-Aspect-Ratio Composite Wing,” In Proceedings of the 41st Structures, Structural Dynamics and Materials Conference, Atlanta, Georgia, April 2000. AIAA Paper 2000-1331.
  85. Hodges, D. H. and Patil, M. J., “Multi-Flexible-Body Analysis for Application to Wind-Turbine Control Design,” In Proceedings of the 19th Wind Energy Symposium, Reno, Nevada, January 2000. AIAA Paper 2000-0030.
  86. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Characterizing the Effects of Structural Nonlinearities on Aeroelastic Behavior of High-Aspect-Ratio Wings,” In Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Williamsburg, Virginia, June 1999.
  87. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Nonlinear Aeroelasticity and Flight Dynamics of High- Altitude Long-Endurance Aircraft,” In Proceedings of the 40th Structures, Structural Dynamics and Materials Conference, Saint Louis, Missouri, April 1999. AIAA Paper 99-1470.
  88. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Limit Cycle Oscillations in High-Aspect-Ratio Wings,” In Proceedings of the 40th Structures, Structural Dynamics and Materials Conference, Saint Louis, Missouri, April 1999. AIAA Paper 99-1464.
  89. Patil, M. J. and Hodges, D. H., “Nonlinear Aeroelasticity and Flight Dynamics of Aircraft in Subsonic Flow,” In Proceedings of the 21st Congress of International Council of the Aeronautical Sciences, Melbourne, Australia, September 1998.
  90. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Nonlinear Aeroelastic Analysis of Aircraft with High-Aspect-Ratio Wings,” In Proceedings of the 39th Structures, Structural Dynamics and Materials Conference, Long Beach, California, April 1998. AIAA Paper 98-1955.
  91. Patil, M. J., “Aeroelastic Tailoring of Composite Box Beams,” In Proceedings of the 35th Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 1997. AIAA Paper 97-0015. (Also, in Proceedings of the 21st Congress of International Council of the Aeronautical Sciences, Melbourne, Australia, September 1998.)
  92. Cesnik, C. E. S., Hodges, D. H., and Patil, M. J., “Aeroelastic Analysis of Composite Wings,” In Proceedings of the 37th Structures, Structural Dynamics and Materials Conference, Salt Lake City, Utah, April 1996. AIAA Paper 96-1444.

 

CONFERENCE/WORKSHOP PRESENTATIONS

  1. Seifert, D. R., Patil, M. J., and Seidel, G. D., “Multi-Objective Topology Optimization of Self-Sensing Structures with Designed Boundary Conditions,” Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS), San Antonio, Texas, September 2018.
  2. Patil, M. J., “An Immersed Interface Finite Element Method for the Analysis and Design of Multi-Material Systems,” World Congress on Computational Mechanics, New York, New York, July 2018.
  3. Sharma, H., Patil, M. J., and Woolsey, C. A., “Hermite Polynomial Based Variational and Galerkin Integrators for Forced Lagrangian Systems,” World Congress on Computational Mechanics, New York, New York, July 2018.
  4. Roy, C. J., Choudhary, A., Voyles, I. T., Patil, M. J., and Oberkampf, W. L., “Probability Bounds Analysis Applied to the Sandia V&V Challenge Problem,” ASME Verification and Validation Symposium, Las Vegas, Nevada, May 2014.
  5. Dang, T, D, Kapania, R. K., and Patil, M. J., “Analysis of Cracked Thin-Walled Beams under Torsion using Local Trigonometric Trial Functions in Ritz Approach,” International Conference on Computational & Experimental Engineering and Science (ICCES’10), Las Vegas, Nevada, March-April 2010.
  6. Patil, M. J., Singh, M. P., and Kapania, R. K., “In-flight load constraint estimation and residual life prediction for aircraft with discrete source damage” Aviation Safety Program Technical Conference, McLean, Virginia, November 2009.
  7. Patil, M. J., Singh, M. P., and Kapania, R. K., “In-flight load constraint estimation and residual life prediction for aircraft with discrete source damage” NASA Aviation Safety Technical Conference, Denver, Colorado, October 2008.
  8. Patil, M. J., “Identification of aerodynamic energy contours and fast (on-board) prediction of aeroelastic instability using modeshape tracking,” Presented at the Workshop on Aircraft-Stores Clearance and Related Aeroelastic Phenomena, Fountain Hills, Arizona, May 2006.
  9. Patil, M. J., Taylor, D. J., and Hodges, D. H., “Gust Response of HALE Aircraft,” Presented at the Aerospace Flutter and Dynamics Council (AFDC) Spring 2006 Meeting, Fountain Hills, Arizona, May 2006.
  10. Patil, M. J., “Nonlinear Structural Mechanics and Aeroelasticity,” Presented at the National Institute of Aerospace, Hampton, Virginia, December 2005.
  11. Patil, M. J. and Hodges, D. H., “Towards an Optimal Rotor Blade Analysis Methodology,” Presented at the Eleventh International Workshop on Rotorcraft Dynamics and Aeroelasticity, Boca Raton, Florida, October 2005.
  12. Patil, M. J. and Hodges, D. H., “Flight Dynamics of Highly Flexible Flying Wings,” Presented at the IFIP WG7.2 Workshop on Boundary Value Problems: Computation and Control, Los Angeles, California, September 2005.
  13. Patil, M. J. and Hodges, D. H., “Flight Dynamics of Highly Flexible Flying Wings,” Presented at the Aerospace Flutter and Dynamics Council (AFDC) Spring 2005 Meeting, Atlanta, Georgia, May 2005.
  14. Patil, M. J., Hodges, D. H., and Cesnik, C. E. S., “Nonlinear Aeroelasticity and Flight Dynamics of Aircraft in Subsonic Flow,” Presented at the 1999 ASME Mechanics and Materials Conference, Blacksburg, Virginia, June 1999.

 

STUDENT CONFERENCE PAPERS/PRESENTATIONS

  1. Clark, P. R., “Sensitivity Analysis of the First Order Reliability Method for Reliability Based Design Optimization,” Presented at the AIAA Regional Student Conference (Masters), Charlottesville, Virginia, April 2017.
    • ** AIAA Regional Student Conference Best Paper winner
  2. Turner, A. M., “On the Use of Discrete Analytic and Semi-Analytic Sensitivity Analysis Methods for Uncertainty Quantification,” Presented at the AIAA Regional Student Conference (Masters), Charlottesville, Virginia, April 2017.
  3. Ben Names, “Aeroelastic Divergence for a Rectangular Wing Created with Additive Manufacturing,” Presented at the AIAA Regional Student Conference, Ithaca, New York, April 2014.
  4. Andres Rivero Bracho, “Performance of a Span-Morphing Wing,” Presented at the AIAA Regional Student Conference, Ithaca, New York, April 2014.
  5. Ryan Seifert, “Morphing Membrane Wings: Camber Modulation using Shape Memory Alloy Wires,” Presented at the AIAA Regional Student Conference, College Park, Maryland, April 2013.
  6. Vishnu Vinay, “Numerical Analysis of 2‐D Unsteady Aerodynamics for MAV Design,” Presented at the AIAA Regional Student Conference, Blacksburg, Virginia, April 2010.
  7. Christopher Emory, “3D Stress Recovery from Composite Plate Theory,” Presented at the AIAA Regional Student Conference (Masters), Hampton, Virginia, April 2007.
  8. William Walker, “Unsteady Flow Measurements for Gust Load Alleviation,” Presented at the AIAA Regional Student Conference (Masters), Hampton, Virginia, April 2007.
  9. William Walker, “Pressure Measurement in a Two-Dimensional Unsteady Flow,” Presented at the AIAA Regional Student Conference, State College, April 2006.
  10. Soumitra Banerjee, “Low Speed Unsteady Aerodynamics,” Presented at the AIAA Regional Student Conference, Charlottesville, Virginia, April 2005.
  11. Christopher Emory and Chase Ashton, “Flight Testing of Flexible Winged Aircraft,” Presented at the AIAA Regional Student Conference, Charlottesville, Virginia, April 2005 (Presentation Only).
  12. Daniel Fay, “Vibration Control in a Smart Beam,” Presented at the AIAA Regional Student Conference, Baltimore, Maryland, April 2003.
  13. Brian Dreibelbis and Jim Barth, “Structural Analysis of Joint Wings,” Presented at the AIAA Regional Student Conference, Baltimore, Maryland, April 2003.
  14. Sabrina Chowdhury, “Vibration Analysis of Wings with Tip-Mounted Engine,” Presented at the AIAA Regional Student Conference, Baltimore, Maryland, April 2003.
  15. Patil, M. J., “Aeroelastic Tailoring of Composite Box Beams,” AIAA Student Journal, Vol. 35, No. 4, Winter 1998.
    • ** AIAA Regional Student Conference Best Paper winner
    • ** AIAA Abe Zarem Award winner
    • ** ICAS McCarthy Award winner