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July 28, 2023
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July 28, 2023
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Abstract

CFD analysis played a very major role in predicting the safe separation of many stores including missiles, guided bombs, drop tanks from various airborne platforms namely, fighter aircraft, helicopters etc. Number of indigenous CFD based stores separation suites are developed by coupling flow solvers, 6 Degrees-of-freedom (6DOF) trajectory programs and efficient pre and post processors. These packages were validated against reliable experimental results and were applied to many practical applications. These analyses gave very good confidence to the designers, test pilots and certifying agencies to clear the flight trials without much wind tunnel testing. This paper highlights the author’s experience of use of CFD techniques to predict external store separation from fighter aircraft pertaining to Indian system.

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Debasis Chakraborty. (2023). Cfd Simulations of Store Separation: An Indian Perspective. Journal of Aerospace Sciences and Technologies, 73(4), 220–244. https://doi.org/10.61653/joast.v73i4.2021.102
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References

  1. Arnold, R. J. and Epstein, C. S., "AGARD Flight Test Techniques Series. Volume 5. Store Separation FlightTesting", AGARD-AG-300-VOL-5, Advisory Group for Aerospace Research and Development, Neuilly-Sur-Seine, France, April, 1986.
  2. Wuest, M.R. and Beney, R.J., "Precision Airdrop", RTO-AG-300-Vol-24, 2005.
  3. MIL-HDBK-244A, "Guide to Aircraft Stores Compatibility", 1990.
  4. MIL-HDBK-1763, "Aircraft/Stores Compatibility: Systems Engineering Data Requirements and Test Procedures", 1998.
  5. MIL-STD-1289D, "Airborne Stores Ground Fit and Compatibility, Requirements", 2003.
  6. MIL-A-8591H, "Airborne Stores, Suspension Equipment and Aircraft Interface (Carriage Phase); General Design Criteria for Millitary Specifications", March, 1990.
  7. Jeter, E. L., "Application of Modern Multidisciplinary Approaches to the Integration of Weapons on Aircraft", RTO SCI Symposium on Aircraft Weapon System Compatibility and Interaction, NATO/RTO, pp.20-120-13.
  8. Obermark, J., "Verification of Simulation Results Using Scale Model Flight Test Trajectories", U.S.
  9. Army Research, Development and Engineering Command, TR AMR-AE-04-01, Redstone Arsenal, AL, May, 2004.
  10. Keen Scott., Morgret Charles., Scaggs Frank., Nelson William and Jarratt Scott., "Validation of F/A-22 Missile Launch and Jettison Simulations Using Flight Results", Paper presented at the 2003 ITEA Aircraft-Stores Compatibility Symposium and Workshop, Destin, FL, February, 18-21, 2003.
  11. Keen K. Scott., Morgret Charles, H., Scaggs W. Frank., Towne Matthew, C., Nelson William C., Mann Howell W., Jarratt Scott R., Domingo Nestorio L. and Armstrong Jason, M., "Further Validation of F-22 Raptor Store-Release Simulations", Paper presented at the 2006 ITEA Aircraft-Stores Compatibility Symposium and Workshop XIV, Destin, FL, April, 11-13, 2006.
  12. Gargon, F., Taravel, P. and Raffin, J.C., "Recent Developments in Captive Trajectory Systems of the ONERA Modane Wind Tunnels", AIAA Paper 2001-0579, January, 2001.
  13. Bamber, M. J., "Two Methods of Obtaining Aircraft Trajectories from Wind Tunnel Investigations", AERO Report 970 (AD 233198), David Taylor Model Basin, Washington DC,1960.
  14. Carman, J.B. Jr., Hill, D. W. Jr. and Cristopher, J.P., "Store separation testing techniques at Arnold Engineering Development Centre, Volume II (Description of Captive Trajectory Store Separation Testing in the Aerodynamic Wind Tunnel (4T)", Report No.AERC-TR-79-1, June, 1080.
  15. Allec, E.G. Jr., "Store Separation Testing Techniques at Arnold Engineering Development Centre, Volume IV (Description of Dynamic Drop Store Separation Testing in the Aerodynamic Wind Tunnel (4T)", Report No. AERC-TR-79-1, June, 1080.
  16. Cho, H., Kang, C., Jang, Y., Lee, S. and Kim, K., "Store Separation Analysis of a Fighter Aircrafts External Fuel Tank", International Journal of Aeronautical and Space Science, Vol.11, No.4, pp.345350, 2010.
  17. Meyer, R, Cenko, A. and Yaros, S., "An Influence Function Method for Predicting Aerodynamic Characteristics dUring Weapon Separation", 12th Navy Symposium on Aeroballistics, May, 1981.
  18. Cenko, A. et al., "Further Development of the Influence Function Method for Store Aerodynamic Analysis", J. Aircraft, 1986, 23:656-61.
  19. Bizon, S.A., "NUFAF A Technique to Predict the Aerodynamic Characteristics of Store Configurations in a Nonuniform Flow Field", AGARD CP389, 1985.
  20. Fairlie, B. and Caldeira, R., "Prediction of JDAM Separation Characteristics from the F/A-18 Aircraft", AIAA Paper 99-0126, January, 1999.
  21. Nielsen, J.N. et al., "A Calculative Method for Predicting Store Separation Trajectories at Speeds up to the Critical Speed", AGARD-CP-71, January, 1971.
  22. Cenko, A. and Tinoco, E.N., "PAN AIRF Weapons, Carriage and Separation", AFFDL-TR-79-3142, December, 1979.
  23. Keen, K.S., Charles H. M., Langham, T.F. and Baker W.B. Jr., "Trajectory Simulations should Match Flight Tests and other Lessons Learned in 30 Years of Store-Separation Analysis" 47th AIAA Aerospace Sciences Meeting Including The New Horizons Forum and Aerospace Exposition, 5 - 8 January, 2009, Orlando, Florida, AIAA Paper No.2009-99.
  24. Cenko, A., "Experience in the Use of Computational Aerodynamics to Predict Store Release Characteristics", Progress in Aerospace Sciences, Vol.37, pp.477-495, 2001.
  25. Cenko, A., "One CFD Calculation to End Point Flight Testing (Has CFD Finally Replaced the Wind Tunnel)", The Aeronautical Journal, Paper No.2998, pp.439-446, July, 2006.
  26. Cenko, A., Lee, J., Hallberg, E., Matheson, N., Benmeddour, A., Jolly, B. and Bent, J., "A Collaborative International Approach to Store Separation", ITEA Journal, Vol.30, pp.126-133, 2009.
  27. Roughen, K., Wang, X., Bendiksen, O. and Baker, M., "A System for Simulation of Store Separation Including Unsteady Effects", 47th AIAA Aerospace Sciences Meeting Including The New Horizons Forum and Aerospace Exposition 5 - 8 January, 2009, Orlando, Florida, AIAA Paper No.2009-549.
  28. Jacocks, J. L. and Kneile, K. R., "Computation of Three-Dimensional Time-Dependent Flow Using the Euler Equations", AEDC-TR-80-49 (AD-A102463), July, 1981.
  29. Benek, J. A., Buning, P. G. and Steger, J. L., "A 3-D Chimera Grid Embedding Technique", AIAA Paper No.85-1523, presented at the 7th Computational Fluid Dynamics Conference, Cincinnati, OH, July, 15-17, 1985.
  30. Fox, J. H., Donegan, T. L., Jacocks, J. L. and Nichols, R. H., "Computation of the Euler Flow Field Produced by a Transonic Aircraft with Stores", AIAA Paper No.89-2219, August, 1989.
  31. Lijewski, L. and Suhs, N. E., "Chimera-Eagle Store Separation", AIAA Paper No.92-4569, August, 1992.
  32. Jordan, J. K., Suhs, N. E., Thoms, R. D., Tramel, R.W., Fox, J. H. and Erickson, J. C. Jr., "Computational Time-Accurate Body Movement: Methodology, Validation, and Application", AEDC-TR-94-15, October, 1995.
  33. Thoms, R. D. and Jordan, J. K., "Investigation of Multiple-Body Trajectory Prediction Using TimeAccurate Computational Fluid Dynamics", AIAA Paper No.95-1870, June, 1995.
  34. Eddie W. Roberts., "USAF Store Separation Flight Test Lessons Learned: Limitations of Modern Tools and Applications", Paper presented at the Society of Flight Test Engineers (SFTE), 36th Annual Symposium, Ft. Worth, TX, October, 3-6, 2005.
  35. Keen, K. S., "New Approaches to Computational Aircraft/Store Weapons Integration", AIAA Paper No.90-0274, presented at the 28th Aerospace Sciences Meeting, Reno, NV, January, 8-11, 1990.
  36. Keen, K. S., Morgret, C. H., Atkins, D. J. and Howell, G. A., "The F-22 Tumbling Bodies Simulation - A Case Study in the Integration of Test, Analysis, andComputation", Paper presented at the 2001 ITEA Aircraft-Stores Compatibility Symposium, Destin, FL, March, 5-8, 2001.
  37. Trammel, R. W. and Nichols, R. H., "A Highly Efficient Method for Overset-Mesh Moving-Body Problems", AIAA Paper No.97-2040, June, 1997.
  38. Nichols, R. H. and Tramel, R. W., "Application of a Highly Efficient Numerical Method for OversetMesh Moving-Body Problems", AIAA Paper No.972255, June, 1997.
  39. Nichols, R. H. and Tramel, R. W., "Application of a Highly Efficient Numerical Method for OversetMesh Moving-Body Problems", AIAA Paper No.972255, June, 1997.
  40. Nichols, R. H. and Denny, A. G., "Numerical Simulation of a Store in Controlled Separation", AIAA Paper No.99-3128, June, 1999.
  41. Nichols, R. H. and Nelson, C. C., "Weapons Bay Acoustic Predictions Using a Multiscale Turbulence Model", Paper presented at the 2001 ITEA Aircraft Stores Compatibility Symposium, Destin, FL, Marrch, 5-8, 2001.
  42. Sickles, W. L., Denny, A. G. and Nichols, R. H., "Time-Accurate CFD Predictions of the JDAM Separation from an F-18C Aircraft", AIAA Paper No.2000-0796, presented at the 37th Aerospace Sciences Meeting and Exhibit, Reno, NV, January, 1013, 2000.
  43. Power, G. D., Calahan, J. A. and Hensley, D. L., "A System for Moving-Body CFD Simulations on Overset Structured and Unstructured Grids", AIAA Paper No.2004-0716, January, 2004.
  44. Buning, P. G., Chiu, I. T., Obayashi, S., Rizk, Y. M.and Steger, J. L., "Numerical Simulation of the Integrated Space Shuttle Vehicle in Ascent", AIAA Paper No.88-4359, August, 1988.
  45. Renze, K. J., Buning, P. G. and Rajagopalan, R. G., "A Comparative Study of Turbulence Models for Overset Grids", AIAA Paper No.92-0437, January, 1992.
  46. Murphy, K. J., Buning, P. G., Pamadi, B. N., Scallion, W. I. and Jones, K. M., "Overview of Transonic to HypersonicStage Separation Tool Development for Multi-Stage-to-Orbit Concepts", AIAA Paper No.2004-2595, June, 2004.
  47. Buning, P. G., Gomez, R. J. and Scallion, W. I., "CFD Applications for Simulation of Wing-Body Stage Separation", AIAA Paper No.2004-4838, August, 2004.
  48. Nichols, R. H., "A Comparison of Hybrid RANS/LES Turbulence Models for a Generic Weapons Bay with and without a Spoiler", AIAA Paper No.2008-6229, August, 2008.
  49. Sickles, W. L., Hand, T. L., Morgret, C. H., Masters, J. S. and Denny, A. G., "High-Fidelity, Time-Accurate CFD Store Separation Simulations from a B-1B Bay with Comparisons to Quasi-Steady Engineering Methods", AIAA Paper No.2008-0186, Presented at the 46th Aerospace Sciences Meeting and Exhibit, Reno, NV, January, 7-10, 2008.
  50. Noack, R.W., Rizk, M., Ellison, S. and Jolly, B. Beggar., "A Store Separation Predictive Tool", June 2002, AIAA Paper 2002-3190.
  51. Heim, E., "CFD Wing/Pylon/Finned-store Mutual Interference Wind Tunnel Experiment", AEDCTSR-91-P4, 1991.
  52. Welterlen, T. et al., "Application of Viscous, Cartesian CFD to Aircraft Store Carriage and Separation Simulation", AIAA-96-2453, June, 1996.
  53. Madson, M. and Talbot, M., "F-16/Generic Store Carriage Load Predictions at Transonic Mach Numbers Using TRANAIR", AIAA-96-2454, June, 1996.
  54. Kern, S. and Bruner, C., "External Carriage Analysis of a Generic Finned-Store on the F-16 Using USM3D". AIAA-96-2456, June, 1996.
  55. Wey, T. and Martin, F., "Application of the OverFlow Code to the F-16 Configuration", AIAA-962459, June, 1996.
  56. Cenko, A., "F-18C/JDAM CFD Challenge Wind Tunnel and Flight Test Results", AIAA Paper 990120, January, 1999.
  57. Cenko, A., "Evaluation of the Capabilities of CFD to Predict Store Trajectories from Attack Aircraft", ICAS Paper 261.1, September, 2002.
  58. Harish, G., Pavanakumar, M. and Anandhanarayanan, K., "Store Separation Dynamics Using Gridfree Euler Solver", AIAA Paper No.2006-3650, 24th Applied Aerodynamics Conference, 5-8 June, 2006, San Francisco, California.
  59. Madasamy, S., Priyeswari, B., Thilagapathy, G. and Arulalagan, R., "Investigation of Store Separation and Trajectory of Weapons in Military Aircraft", International Journal of Scientific and Engineering Research, Vol.7, Issue 2, February, 2016, pp. 84-88.
  60. Xue, F., Qin, H., Wang, Y., Jiang, Z., Jin, X. and Bai, P., "Free Flight Wind Tunnel Test Similarity Law Derivation for Light Store Separation from Aircraft", Advances in Mechanical Engineering, Vol.11(5), pp.1-7, 2019.
  61. Snyder, D. O., Evangelos, K. K., Anttonen, J. S.R. and John, S. R., "Transonic Store Separation Using
  62. Unstructured CFD With Dynamic Meshing", AIAA 2003-3919, 33rd AIAA Fluid Dynamics Conference
  63. and Exhibit, 23-26 June, 2003, Orlando, Florida
  64. Panagiotopoulos, E.E. and Kyparissis, S. D., "CFD Transonic Store Separation Trajectory Predictions
  65. with Comparison to Wind Tunnel Investigations", International Journal of Engineering, Vol.3, Issue 6,
  66. pp.538-553.
  67. Cenko, A. et al., "F/A-18C/JDAM CFD Challenge Results (ACFD Challenge II)", AIAA Paper 2000-
  68. , January, 2000.
  69. Cenko, A., Grove, D. and Lee, J., "IHAAA Applications to Store Separations", ICAS Paper 279, 25th
  70. International Congress of the Aeronautical Sciences, September, 2002.
  71. Jamison, K. A., "Grid-mode Transonic Store Separation Analyses Using Modern Design of Experiments", 31st Congress of International Congress of Aeronautical Sciences, Belo, Horizonte, Brazil, September, 9-14, 2018.
  72. Yildirim, B. Y., Demir, G. and Ayhan, O., "Computational Fluid Dynamics Modeling of a Mortar Bomb
  73. Separation from a Fixed-Wing Aircraft", AIAA Paper 2020-1995, AIAA Sci.Tech. Forum, 6-10 January, 2020, Orlando, FL.
  74. Fluent, Version 17.1, ANSYS, Pennsylvania, United States.
  75. Aleksander, O., Adam, D. and Lukasz, K., "Separation Safety Analysis Using CFD Simulation and Remeshing", Aerospace Science and Technology, Vol.106, 106190, 2020. doi.org/10.1016/j.ast.2020.106190.
  76. Singh, K.P., Mathur, J. S., Ashok V. and Debasis Chakraborty., "CFD in Aerospace Industry in India",
  77. Defence Science Journal, Vol.60, No.6, pp.639-652.2010.
  78. Anandhanarayanan, K.., "Development of Three-dimensional Grid-free Solver and its Applications to
  79. Multi-body Aerospace Vehicles", Defence Science Journal, Vol.60, No.6, pp.653-662, 2010.
  80. Pandey, S. and Agrawal, B. R., "Store Separation Simulation Using Arbitrary Lagrangian Eulerian
  81. Based Solver on Oct-tree Grid", The 8th Asian Computational Fluid Dynamics Conference, Hong Kong,
  82. -14, January, 2010.
  83. Yousuf, M., Munikrishna, N., Andavar, P. and Balakrishnan, N., "Demonstration of Automated CFD
  84. Process Using Meshless Technology", 11th World Congress on Computational Mechanics (WCCM
  85. XI), 5th European Conference on Computational Mechanics (ECCM V), 6th European Conference on
  86. Computational Fluid Dynamics (ECFD VI), July, 20-25, 2014, Barcelona, Spain.
  87. Ghosh, A. K. and Deshpande, S. M., "Least Squares Kinetic Method for Inviscid Compressible Flows",
  88. AIAA 12th CFD Conference, San Diego, CA, June, 1995, Also AIAA 95-1735.
  89. Mandal, J. C. and Deshpande, S. M., "Kinetic Flux Vector Splitting for Euler Equations", Computers
  90. and Fluids, Vol.23, No.2, 1994, pp.447-478.
  91. Deshpande, S. M., "Meshless Method, Accuracy Symmetry Breaking, Upwinding, and LSKUM",
  92. Fluid Mechanics, Rept. No.2003-FM-1, Department of Aerospace Engineering, Indian Institute of Science, Bangalore, India, 2003.
  93. Anandhanarayanan, K., Nagarathinam, M. and Deshpande, S. M., "An Entropy Variable-Based Grid-free
  94. Euler Solver with LU-SGS Accelerator", 24th Congress of International Council of the Aeronautical
  95. Sciences, Yokohama, Japan, 2004, Also, ICAS Paper 2004-2.4.3.
  96. Anandhanarayanan, K., Nagarathinam, M. and Deshpande, S. M., "Parallelisation of a Gridfree Kinetic
  97. Upwind Solver", AIAA Paper 2005-4628, June,2005.
  98. Bhogendra Rao, P.V.R.R., Ananadhanarayanan, K., Krishnamurthy, R. and Debasis Chakraborty., "Grid
  99. Free Euler Flow Solver with CUDA Computing", Journal of Aerospace Sciences and Technologies,
  100. Vol.70, No.2, May, 2018, pp.111-119.
  101. Jameson, A. and Turkel, E., "Implicit scheme and LU De-compositions", Math. Comput. Phy., 101, 1992,
  102. pp.292-306.
  103. Stokes, S., Chappell, J. A. and Leatham, M., "Efficient Numerical Store Trajectory Prediction for
  104. Complex Aircraft/Store Configurations", 30th AIAA Fluid Dynamics Conference, 28 June - 1 July, 1999,
  105. Norfolk, VA, AIAA Paper No.99-3712.
  106. Anandhanarayanan, K., Krishnamurthy, R. and Debasis Chakraborty., "Development of a Pre-Processor for Grid-Free Solvers", Proceedings of 17th AeSI CFD Symposium, Bangalore, 2015.
  107. Oktay, E. and Asma, C. O., Drag Prediction with an Euler Solver at Supersonic Speeds", 38th Aerospace Sciences Meeting and Exhibit, January, 10-13, 2000,Reno, NV, AIAA Paper 2000-0392.
  108. Vaibhav Shah, Rohit, R., More, S., Srinivasa Raju., Anandhanarayanan, K., Krishnamurthy, R. and Debasis Chakraborty, "Estimation of Captive Flight Loads Using Grid-free Euler Solver", Journal of Aircraft, Vol.48, No.4, pp.1273-1279, July-August,2011.
  109. Kern, S.B. and Findlay, D.B., "F/A-18C Store Carriage Loads Prediction and Mutual Interference
  110. Aerodynamics", presented at RTO SCI Symposium on Aircraft Weapon System Compatibility and Integration held at Chester, United Kingdom, 28-30, September, 1998, Published in RTO MP-16,
  111. Konark Arora., Vaibhav Shah., Anandhanarayanan, K., Krishnamurthy, R. and Debasis Chakraborty.,
  112. "Influence of Aircraft Flow Field on the Longitudinal Stability of a Missile", Defence Science Journal,
  113. Vol.63, No.3, May, 2013, pp.242-248.
  114. Anandhanarayanan, K., Konark Arora., Vaibhav Shah,, Krishnamurthy, R. and Debasis Chakraborty.,
  115. "Separation Dynamics of Air-to-Air-Missile Using a Grid-free Euler Solver", AIAA Journal of Aircraft,
  116. Vol.50, No.3, May-June, 2013, pp.725-731.
  117. Anandhanarayanan, K., Krishnamurthy, R. and Debasis Chakraborty., "Store Separation Studies for an
  118. AAM and Validation with Flight Data", Defence Science Journal, Vol.68, No.1, January, 2018,
  119. pp.5-11.
  120. Malsur Dharavath, Manna, P. and Debasis Chakraborty., "Numerical Exploration of Low Altitude
  121. Rocket Plume in Aircraft Vicinity", Journal of Aerospace Sciences and Technologies, Vol.68, No.4, November, 2016, pp.221-232.
  122. Gleissl, R. and Deslandes, R.M., "Simulation of Missile Plumes for Aircraft Store Compatibility Assessments", AIAA Paper No.AIAA 2005-54, 2005.
  123. Gleissl, R., Deslandes, R.M. and Baeten, A., "Assessment of Missile Plume Impact Characteristics",
  124. AIAA Paper No.AIAA 2007-675, 2007.
  125. Anandhanrayanan, K., Ankit Raj., Krishnamurthy, R. and Debasis Chakraborty., "Engineering Method of Prediction of Plume Path of Air Launched Missile", Defence Science Journal, Vol.70, No.2, March, 2020, pp.201-206.
  126. Ashok, V., Kumar, P., Babu, T. C. and Devasia, K.J., "User’s Manual of PARAS3D", Report No.VSSC/
  127. ARD/TR/033 /2000, 2000.
  128. Karthik, S., Suresh, J., Karthikeya, P., Rajkumar, S.,Prakash, M., Kiran, S. and Narayan, D., "Prediction
  129. of Multi-Store Separation from a Fighter Aircraft Using In-House CodeWISe", pp.481-490, "Design
  130. and Development of Aerospace Vehicles and Propulsion Systems", Proceedings of SAROD 2018, Editors, S. Kishore Kumar, Indira Narayanaswamy and V.Ramesh.
  131. Deslandes, R., "Strategies for Modeling Aerodynamic Interference During Store Separation",
  132. DASA/LME12/S/R/1713/1995.
  133. Jorgensen, L.H., "Prediction of Static Aerodynamic Characteristics for Space Shuttle-Like and Other
  134. Bodies at Angles of Attack from 0° to 180°", NASA TN D-6996.
  135. CFD++ Ver 15.1, Metacomp Technology Inc., USA.
  136. Suresh, J., Karthik, S., Karthikeya, P., Rajkumar, S., Prakash, M., Kiran, S., Maharana, D. and Narayan,
  137. D., "Analysis of Missile Plume Impact Characteristics on Engine Intake and Neighboring Stores for
  138. a Fighter Aircraft", Lecture Notes in Mechanical Engineering. March, 2021, pp.511-522, Springer,
  139. Singapore.
  140. Niranjanan, C. K., Malagi, K. S., Kaushik, K. N., Ramesh, V. and Deshpande, S. M., "Single Large
  141. Cloud Generation Technique for Complex Configurations", 16th Annual CFD Symposium, 2014, The
  142. Aeronautical Society of India.
  143. Niranjanan, C. K., Malagi, K. S., Jaiswal, A.S., Babu, M. K., Ramesh, V. and Deshpande, S. M., "A
  144. Store Separation Suite Using PARANAM CFD Solver", 18th Annual CFD Symposium, 2016, The
  145. Aeronautical Society of India.
  146. Niranjanan, C K., Malagi, K. S., Jaiswal, A.S., Babu, M. K., Ramesh, V. and Deshpande, S M., "MultiStore Release Simulation Using PARANAM Mesh Free Solver Based Store Separation Suite", 19th Annual CFD Symposium, 2017, The Aeronautical Society of India.
  147. Jaiswal, A.S., Niranjanan, C. K., Malagi, K.S., Ramesh, V. and Deshpande, S M., "Grid Method Based
  148. Store Separation Suite Using PARANAM Mesh Free Solver, 20th Annual CFD Symposium, 2018, The
  149. Aeronautical Society of India.
  150. Pandey, S. and Agrawal, B.R., "Store Separation Simulation Using Oct-tree Grid Based Solver", Paper
  151. No.2009-142, pp.444-453, Proccedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicles (SAROD 2009), December, 10-12, 2009, Bengaluru, India.
  152. Amit Goyal., Sunil Dwivedi., Vikrant Sharma., Sumit Jana and Debasis Chakraborty., "Unsteady CFD
  153. Studies for Gust Modeling in Store Separation", Paper under review in Defence Science Journal.
  154. Shende, N.V., "Technical Capabilities of Six DOF Simulation Suite With HiFUN Software (HiFUNSDS2)", SandI Technical Report No.SandI TN 2020:02:01, February, 2020.

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