2026

46. Singh SK, Kumar A, Prakash R. Fluid dynamics and mixing characteristics of a rectangular-circular sonic tandem jet in supersonic crossflow. Aerospace Science and Technology, 2026.

2025

45. Maikap S, Rajagopal AK. Flow physics of supersonic crossflow with transversely injected jets in streamwise tandem configuration. Physics of Fluids, 2025.

44. Srinivas SMVV, Rajagopal AK. Experimental investigation of air-assisted liquid injection in supersonic crossflow. Physics of Fluids, 2025.

43. Veer C, Anoop SL, Kumar A, Kothadia H. Design and performance enhancement of a dual-purpose ejector system for integrated cooling and desalination applications. Applied Thermal Engineering, 2025.

42. Madimetla S, Rajagopal AK, Kothadia H, Daniel L, Masilamani JD. Fundamental Investigation of Gaseous Film Cooling Through a Slot Injection in Supersonic Crossflow. Heat Transfer Engineering, 2025.

41. Dhruw L, Ansari S, Kothadia HB, Rajagopal AK. Numerical investigation of thermal and aerodynamic behavior in annular jet impingement on a curved surface. Numerical Heat Transfer Part A: Applications, 2025.

40. Pattanayak B, Kothari M, Kothadia H, Rajagopal AK. A Comparative Experimental Investigation on Critical Heat Flux During Pool Boiling Using Heaters with Different Geometric Configurations. Heat Transfer Engineering, 2025.

39. Dhruw L, Ansari S, Kothadia HB, Rajagopal AK. The Effect of Nozzle Geometry on Heat Transfer Distribution in High-Speed Air Jet Impingement. Heat Transfer Engineering, 2025.

38. Paul S, Maikap S, Rajagopal AK, Kothadia HB. A study on pulsed sonic jet injection in supersonic cross-flow for mixing applications. Sādhanā, 2025.

37. Srinivas MVV, Rajagopal AK, Kothadia H, Kim I. Experimental investigation of spanwise tandem liquid injection in supersonic crossflow. Journal of Flow Visualization and Image Processing, 2025.

36. Srinivas SMVV, Rajagopal AK. Internal Aerodynamics of Supersonic Crossflows with Transverse Liquid Injection. arXiv preprint, 2025.

2024

35. Maikap S, Rajagopal AK. Investigation of mixing characteristics and flow physics induced by spanwise tandem injection in supersonic crossflow. Physical Review Fluids, 2024.

34. Dhruw L, Kumar R A, Kothadia HB. Area average heat transfer from a vertical flat plate impinged by circular inclined jet. Experimental Heat Transfer, 2024.

33. Srinivas MVV, Rajagopal AK, Kothadia H. Fundamental investigation of liquid injection in supersonic crossflow: An experimental study. Multiphase Science and Technology, 2024.

32. Anoop SL, Rajagopal AK, Kothadia H. A combined desalination and refrigeration system based on solar ejector technology. Multiphase Science and Technology, 2024.

31. Ansari S, Dhruw L, Kothadia HB, Kumar AK. A comprehensive study of air jet impingement on curved surfaces: experimental analysis and correlation development. Heat and Mass Transfer, 2024.

30. Maikap S, Rajagopal AK. Mixing enhancement of transverse jets in supersonic crossflow using an actively controlled novel fluidic oscillator. Physics of Fluids, 2024.

2023

29. Suresh A, Rajagopal AK. An active mixing enhancement technique in supersonic ejectors using pulsed streamwise injections. Physics of Fluids, 2023.

28. Kumar A, Kothadia HB, Kumar RA, Prabhu SV. Effect of helical coil orientation on flow boiling process. International Journal of Thermal Sciences, 2023.

27. Maikap S, Karthick SK, Rajagopal AK. On the flow unsteadiness and operational characteristics of a novel supersonic fluidic oscillator. Physics of Fluids, 2023.

26. Singh K, Raj R, Rajagopal AK, Jalwal S, Chakraborty S. Shock wave attenuation using sandwiched structures made up of polymer foams and shear thickening fluid. Journal of Mechanical Science and Technology, 2023.

25. Dhruw L, Kothadia HB, Rajagopal AK. Local and area average Nusselt number correlation for a circular impinging jet over a flat plate. Journal of Thermal Analysis and Calorimetry, 2023.

24. Suresh A, Raj R, Rajagopal AK. Shock wave diffraction in micro-shock tubes with sudden expansion. Acta Mechanica, 2023.

23. Maikap S, Rajagopal AK. Numerical study of spanwise dual jet injection in a supersonic crossflow. 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, 2023.

22. Sivaprasad G, Rajesh G, Jayachandran T, Rajagopal AK. Strong shock solutions in symmetric wedge flows: Unphysical or unstable? Physics of Fluids, 2023.

21. Anoop SL, Suresh A, Rajagopal AK. Effects of Pulsed Streamwise Injections on the Mixing Performance of Supersonic Ejectors. International Symposium on Experimental and Computational Aerothermodynamics, 2023.

20. Dipendrasingh K, Srinivas MVV, Kumar AK. Blade tip leakage flow and heat transfer characteristics over a gas turbine blade at subsonic and transonic exit conditions. Proceedings of the Institution of Mechanical Engineers Part G, 2023.

19. Dhruw L, Kothadia HB, Kumar A. Investigation of local heat transfer from a flat plate impinged by an inclined circular jet. International Journal of Thermal Sciences, 2023.

2022 

18. Maikap S, Arun Kumar R, Kothadia HB. Active flow control of supersonic jet using streamwise pulsed blowing. AIAA Journal, 2022.

17. Singh SK, Kumar AK. A parametric study on the fluid dynamics and performance characteristic of micronozzle flows. Journal of Fluids Engineering, 2022.

16. Kumar RA, Rajesh G, Jagadeesh G. The reflection and refraction of a curved shock front sliding over an air–water interface. Shock Waves, 2022.

15. Dhruw L, Kothadia HB, Kumar R A. Experimental analysis of local and average heat transfer between circular impinging jet and flat plate. Experimental Heat Transfer, 2022.

2021

14. Kumar A, Pathak V. Shock wave mitigation using zig-zag structures and cylindrical obstructions. Defence Technology, 2021.

13. Bharate G, Kumar A. Starting transients in second throat vacuum ejectors for high altitude testing facilities. Aerospace Science and Technology, 2021.

12. Dipendrasingh K, Srinivas MVV, Kumar A. Study of flow and heat transfer properties for a 2D geometry of linear gas turbine blade cascade at transonic flow condition. ISHMT-ASTFE Heat and Mass Transfer Conference, 2021.

Earlier Publications

11. Kumar R Arun, Rajesh G. Physics of vacuum generation in zero-secondary flow ejectors. Physics of Fluids, 2018.

10. Kumar RA, Rajesh G. Shock transformation and hysteresis in underexpanded confined jets. Journal of Fluid Mechanics, 2017.

9. Kumar RA, Rajesh G. Upstream Pressure Induced MR-RR Shock Transitions. International Symposium on Shock Waves, 2017.

8. Kumar R Arun, Rajesh G. Flow transients in un-started and started modes of vacuum ejector operation. Physics of Fluids, 2016.

7. Kumar RA, Kim HD, Setoguchi T. Computational analysis of the wave motions in micro-shock tube flow. Proceedings of the Institution of Mechanical Engineers Part G, 2014.

6. Kumar AKR, Kim HD, Setoguchi T. Effect of finite diaphragm rupture process on microshock tube flows. Journal of Fluids Engineering, 2013.

5. Arun KR, Kim HD. Computational study of the unsteady flow characteristics of a micro shock tube. Journal of Mechanical Science and Technology, 2013.

4. Kumar A, Kim HD. Numerical visualization of the unsteady shock wave flow field in micro shock tube. Journal of Visualization Society of Korea, 2012.

3. Kumar A, Kim HD. CFD Study on Shock-Boundary Layer Interaction Characteristics over a Rough Wall. Korean Society of Propulsion Engineers Conference Proceedings, 2013.

2. Kumar RA, Jagadeesh G, Rajesh G, Takayama K. An Experimental Study on Refracted Shocks and its Interaction with Underwater Bodies.

1. Kumar A, Kim HD. Wall Roughness Effects on Shock Boundary Layer Interaction Flows.