• Nominated for ENI Energy Frontiers Award
• Outstanding Int. students fell
• Marie-Curie Exp. Researcher

Journal
• Rotational Instabilities in Microchannel Flows by Sengupta S., Ghosh S. , Saha S. , Chakraborty S. Physics of Fluids - (Accepted/In-Press)
• Stepped aerospike for enhanced drag reduction using multiple intermediate shocks by Kumar A. D., Mandal A. , Majumder S. , Saha S. Shock Waves - (Accepted/In-Press)
• Reynolds-averaged Navier-Stokes assisted direct numerical simulation of low Reynolds number flow over airfoils by Adak R., Mandal A., Saha S. Physics of Fluids 36 - (2024)
• Aerodynamics of a dart-shaped projectile at low Reynolds number by Pawar A.A., Ranjan K.S., Roy A., Saha S. Experiments in Fluids 65 - (2024)
• Aerodynamics of a dart-shaped projectile at low Reynolds number by Pawar A. A., Ranjan K. , Roy A. , Saha S. Experiments in Fluids 65 8901-8913 (2024)
• Transoceanic migration network of dragonfly Pantala Flavescens: origin, dispersal and timing by Ranjan K. S., Pawar A. A., Roy A. , Saha S. Frontiers in Ecology and Evolution 11 115238401-115238412 (2023)
• Colliding respiratory jets as a mechanism of air exchange and pathogen transport during conversations by Giri A., Biswas N., Chase D.L., Xue N., Abkarian M., Mendez S., Saha S., Stone H.A. Journal of Fluid Mechanics 930 - (2022)
• Stepped aerospike for enhanced drag reduction using multiple intermediate shocks by Kumar A.D., Mandal A., Majumder S., Saha S. Shock Waves 32 485-495 (2022)
• Corrugation assisted enhancement of aerodynamic characteristics of delta wing for micro aerial vehicle by Mukherjee P., Pawar A.A., Ranjan K.S., Saha S. Journal of Aircraft 58 300-309 (2021)
• An exponentially accurate spectral reconstruction technique for the single-phase one-dimensional Stefan problem with constant coefficients by Ray S., Suthar A. K., Saha S. International Journal of Heat and Mass Transfer 158 119841-119841 (2020)
• An exponentially accurate spectral reconstruction technique for the single-phase one-dimensional Stefan problem with constant coefficients by Ray S., Suthar A.K., Saha S. International Journal of Heat and Mass Transfer 158 - (2020)
• Corrugation Assisted Enhancement of Aerodynamic Characteristics of Delta Wing for Micro Aerial Vehicle by Mukherjee P., Pawar A. A., Ranjan K. S., Saha S. Journal of Aircraft 0 (Article in advance) 0-0 (2020)
• A reconstruction-based Chebyshev-collocation method for the Poisson equation: An accurate treatment of the Gibbs-Wilbraham phenomenon on irregular interfaces by Ray S., Saha S. Journal of Computational Physics 418 109559- (2020)
• A reconstruction-based Chebyshev-collocation method for the Poisson equation: An accurate treatment of the Gibbs-Wilbraham phenomenon on irregular interfaces by Ray S., Saha S. Journal of Computational Physics 418 109559-109559 (2020)
• A reconstruction-based Chebyshev-collocation method for the Poisson equation: An accurate treatment of the Gibbs-Wilbraham phenomenon on irregular interfaces by Ray S., Saha S. Journal of Computational Physics 418 - (2020)
• A reconstruction-based Chebyshev-collocation method for the Poisson equation: An accurate treatment of the Gibbs-Wilbraham phenomenon on irregular interfaces by Ray S., Saha S. Journal of Computational Physics 418 109559- (2020)
• Rotational instabilities in microchannel flows by Sengupta S., Ghosh S. , Saha S. , Chakraborty S. Physics of Fluids 31 054101- (2019)
• Theoretical performance estimation of shrouded-twin-rotor wind turbines using the actuator disk theory by Kumar V., Saha S. Renewable Energy 134 961-969 (2019)
• Coriolis force-driven instabilities in stratified miscible layers on a rotationally actuated microfluidic platform by Sengupta S., Ghosh S. , Saha S. , Chakraborty S. Physical Review Fluids 4 113902-113902 (2019)
• Coriolis force-driven instabilities in stratified miscible layers on a rotationally actuated microfluidic platform by Sengupta S., Ghosh S., Saha S., Chakraborty S. Physical Review Fluids 4 - (2019)
• Disturbance amplification in boundary layers over thin wall films by S Saha, J Page, TA Zaki Physics of Fluids 28 (2) - (2016)
• Phase diagram of sustained wave fronts opposing the flow in disordered porous media by S Saha, S Atis, D Salin, L Talon Europhysics Letters 101 (3) - (2013)
• Autocatalytic reaction fronts inside a porous medium of glass spheres by S Atis, S Saha, H Auradou, D Salin, L Talon Physical review letters 110 (14) - (2013)
• Low Reynolds number suspension gravity currents by S Saha, D Salin, L Talon The European Physical Journal E 36 (8) 1-18 (2013)
• CHEMO-hydrodynamic coupling between forced advection in porous media and self-sustained chemical waves by S Atis, S Saha, H Auradou, J Martin, N Rakotomalala, L Talon, D Salin Chaos: An Interdisciplinary Journal of Nonlinear Science 22 (3) - (2012)
• On shear sheltering and the structure of vortical modes in single-and two-fluid boundary layers by TA Zaki, S Saha Journal of Fluid Mechanics 626 111-147 (2009)
Conferences
• Investigation of Flight Conditions where Box-Wing Outperforms Mono-Wing Configurations for Small UAVs by Aloor J.J., Gurung B.B., Wadhwa G., Singh M., Bhattacharya R., Saha S. AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2025 - (2025)
• Aerodynamic Performance of a Tandem Wing Configuration Inspired from Dragonfly Gliding Flight for MAV Application by Adak R., Mandal A., Saha S. Lecture Notes in Mechanical Engineering 409-418 (2024)
• Flow Falling from Slit and Circular Hole Over a Horizontal Cylinder by Rajan R., Akherya B.P., Mohd. J., Poddar D., Wadhwa G., Saha S., Das D. Lecture Notes in Mechanical Engineering 261-271 (2024)
• Smoke Flow Visualization of Dragonfly Pantala Flavescens in Tethered Flight by Ranjan K.S., Pawar A.A., Roy A., Saha S. Lecture Notes in Mechanical Engineering 283-292 (2024)
• Direct numerical simulations of Dragonfly-inspired Tandem Wing Configuration at Low Reynolds Number by Adak R., Mandal A. , Saha S. APS March Meeting 2024 March 4 8, 2024; Minneapolis - (2024)
• High-Speed Schlieren Imaging as a Tool for Identifying Vortices in Dragonfly Flight by Pawar A.A., Ranjan K.S., Roy A., Saha S. Lecture Notes in Mechanical Engineering 275-282 (2024)
• Numerical optimization and compatibility assessment of millimeter-scale Tesla turbines in ultra-micro gas turbines by Mandal A., Adak R. , Saha S. APS March Meeting 2024 March 4 8, 2024; Minneapolis - (2024)
• Investigation of Flowfield Over a Dart Using Smoke Flow Visualization by Pawar A.A., Ranjan K.S., Roy A., Saha S. Lecture Notes in Mechanical Engineering 99-103 (2023)
• Wind compensation and flight in tailwind by dragonfly species Pantala flavescens, during the transoceanic migration by Saha S., Ranjan K. , Pawar A. A., Roy A. 76th Annual Meeting of the Division of Fluid Dynamics - (2023)
• Regime transitions in a laminar film flowing over a cylinder by Wadhwa G., Tambe A. C., Mohd. J. , Poddar D. , Rajan R. , Mandal G. , Kadam P. V., Saha S. , Das D. 76th Annual Meeting of the Division of Fluid Dynamics - (2023)
• Experimental force measurement study of Pantala flavescens in tailwind flight by Ranjan K., Pawar A. A., Roy A. , Saha S. 76th Annual Meeting of the Division of Fluid Dynamics - (2023)
• The self-stabilizing nature of a dart and its low Reynolds number aerodynamic characteristics by Pawar A. A., Ranjan K. , Roy A. , Saha S. 76th Annual Meeting of the Division of Fluid Dynamics - (2023)
• Smoke flowisualization of dragonfly Pantala flavescens in tethered flight by Ranjan K., Pawar A. A., Roy A. , Saha S. 9thINTERNATIONAL AND 49thNATIONAL CONFERENCE ON FLUID MECHANICS AND FLUID POWER - (2022)
• High-speed Schlieren imaging as a tool for identifying vortices in dragonfly flight by Pawar A. A., Ranjan K. , Roy A. , Saha S. 9thINTERNATIONAL AND 49thNATIONAL CONFERENCE ON FLUID MECHANICS AND FLUID POWER - (2022)
• Aerodynamic performance of a tandem wing configuration inspired from dragonfly gliding flight for MAV application by Adak R., Mandal A. , Saha S. 9thINTERNATIONAL AND 49thNATIONAL CONFERENCE ON FLUID MECHANICS AND FLUID POWER - (2022)
• Performance enhancement of a 100 watts class Tesla turbine by Mandal A., Adak R. , Saha S. , 9thINTERNATIONAL AND 49thNATIONAL CONFERENCE ON FLUID MECHANICS AND FLUID POWER - (2022)
• Puff-like structures in transition of round jets by Biswas N., Wadhwa G. , Saha S. , Das D. 14thEuropean Fluid Mechanics Conference-EFMC14 - (2022)
• Direct numerical simulation of a Bio-inspired corrugated airfoil in presence of turbulent free-stream by Adak R., Mandal A. , Saha S. 14thEuropean Fluid Mechanics Conference-EFMC14 - (2022)
• Regime transition from stranded to reconnected streams in a laminar film falling on a horizontal cylinder by Wadhwa G., Mohd. J. , Poddar D. , Rajan R. , Mandal G. , Kadam P. , Saha S. , Das D. 14thEuropean Fluid Mechanics Conference-EFMC14 - (2022)
• Colliding respiratory jets as a mechanism of air exchange and pathogen transport during conversations by Giri A., Biswas N. , Chase D. L., Xue N. , Abkarian M. , Mendez S. , Saha S. , Stone H. A. he 74th Annual Meeting of the Division of Fluid Dynamics - (2021)
• Puffs in the self-similar region of a low Reynolds number round jet: a new instability by Das D., Biswas N. , Saha S. , Sharma A. PS Division of Fluid Dynamics Annual Meeting - (2020)
• Investigation of the reverse thrust acting on a counter rotating propeller by Pandey S., Harshit S. , Kotipalli S. , Choudhary K. , Singh N. R., Saha S. National Conference on Wind Tunnel Testing (NCWT-06) 0-0 (2020)
• Stall suppression using constant mass flux jet blowing by Giri A., Shrivastava S. , Santosh K. N., Dash A. , Manwar A. , Saha S. National Conference on Wind Tunnel Testing (NCWT-06) 0-0 (2020)
• The aerodynamics of dart by Pawar A. A., Ranjan K. S., Roy A. , Saha S. APS Division of Fluid Dynamics Annual Meeting (Fall) 2020 - (2020)
• Trans-continental migration of dragonfly Pantala Flavescens between India and Africa: Energetics and Role of wind by Ranjan K. S., Pawar A. A., Roy A. , Saha S. APS Division of Fluid Dynamics Annual Meeting - (2020)
• Assessment of wind's impact on a golf ball's trajectory and gameplay by Saha S., Malik S. APS Division of Fluid Dynamics Annual Meeting 2020 - (2020)
• Box Wing: Aerodynamic Experimental Study for Applications in MAVs by Singh M., Aloor J. J., Singh A. , Saha S. National Conference on Wind Tunnel Testing (NCWT - 06) 0-0 (2020)
• Reconstructing the piecewise-smooth solution of ordinary differential equations for Chebyshev-collocation solution with pointwise exponential accuracy by Saha S., Ray S. 72nd Annual Meeting of the Americal Physical Society's Division of Fluid Dynamics, Seattle, Washington, USA November 23rd - 26th 2019 0-0 (2019)
• Reconstructing the piecewise-smooth solution of the Poisson equation for Chebyshev-collocation solution with pointwise exponential convergence by Ray S., Saha S. 72nd Annual Meeting of the APS Division of Fluid Dynamics, Nov 23-26th 2019, Seattle Washington USA 0-0 (2019)
• Moderating reattachment shocks on aerospiked bodies for enhanced drag reduction by Kumar A. D., Majumdar S. , Saha S. 12th European Fluid Mechanics Conference - (2018)
• Rotational instability of viscosity stratified flow by Sengupta S., Ghosh S. , Saha S. , Chakraborty S. 71st Annual Meeting of the APS Division of Fluid Dynamics - (2018)
• Effect of wind on the Trajectory of Approach shots in Golf by Malik S., Ranjan S. , Saha S. 7th International & 45th National Conference on Fluid Mechanics & Fluid Power - (2018)
• An Experimental study on instabilities in Low Reynolds number axisymmetric jets by Biswas N., Mukherjee A. , Bharadwaj K. K., Saha S. , Das D. 12th European Fluid Mechanics Conference - (2018)
• Aerodynamic characterization of a model aircraft using wind - tunnel testing and numeric al simulations by Pandya Y., G S. Y., Sharma A. , Jain K. , Jena S. , Pawar A. A., Ranjan K. S., Saha S. INTERNATIONAL CONFERENCE ON RECEN T ADVANCE S IN AEROSPACE ENGINEERING - (2017)
• Effect of sweep angle on wing-strake vortex -interaction and breakdown over double delta wings by Sinha A., Suthar A. K., Sahoo S. , Pawar A. A., Ranjan K. S., Saha S. International Conference on Recent Advances in Aerospace Engineering - (2017)
• Mode competition and destabilization of microfluidic channel flows by the Coriolis force by Sengupta S., Saha S. , Chakraborty S. 69th Annual Meeting Division of Fluid Dynamics - (2016)
Patent
• Automatic Bluetooth-controlled Internal Space Spray Dispenser by Wadhwa G., Arya M. , Saha S. - (2024)
• Bladeless Multistage Compressor by Saha S., Mandal A. , Panda M. , Raj R. - (2024)
• Active 3D gust generator system for wind tunnel testing by Arya M., Saha S. - (2024)
Monograph
• Golf & Wind: The physics of playing golf in wind by Malik S., Saha S. 0-0 (2020)
• Competing disturbance amplification mechanisms in two-fluid boundary layers by S Saha, J Page, TA Zaki Bulletin of the American Physical Society - (2015)
• Sustained Reaction Waves Against Flow in Porous Medium: Frozen Fronts by D Salin, S Atis, H Auradou, S Saha, L Talon APS Meeting Abstracts - (2012)
• Particle-Laden Viscous Gravity Currents by S Saha, L Talon, D Salin APS Meeting Abstracts - (2011)
• Stabilization of wall shear beneath vortical disturbances using a thin film by S Saha, SY Jung, TA Zaki Seventh International Conference on Multi-phase flows - (2010)
Others
• On the evolution of vortical disturbances in two-fluid boundary layers by Zaki, T A, Saha S, Jung, S Y European Office of Aerospace Research and Development, Technical report - (2011)
• On vortical disturbances in single and two-fluid boundary layers by S Saha PhD. Thesis - (2011)

Principal Investigator

• Bio-Inspired Drag Reduction of Low Reynolds Number Flyers
• Preliminary Investigation of Odonata Migration Characteristics: Energetics and Influence of Flight Conditions on Wing Kinematics
• Tesla turbine for Organic Rankine Cycles (TORC)
• Investigation of Insect Flight in Turbulent and Gusty Conditions
• Long Endurance Mars Flying Exploration Vehicle (LEMFEV)
• Long Endurance Mars Flying Exploration Vehicle (LEMFEV)

Co-Principal Investigator

• Low-cost Syringe Pump for Biomedical Applications (ICG_2017)