• JV Muruga lal Jeyan
• Muthu Venkatesh
• Jyothi NT
• Rajarajan

This paper has a theoretical survey about wind tunnels and the tests that can be undergone under each wind tunnel around different organisations in India. The applications and special features of each wind tunnel are also noted down in this survey. Many wind tunnels have been established and some of them are not in use right now, due to their lesser capabilities and the invention of new wind tunnels which has more advanced features than the old ones. India is achieving more than great in Aerospace Industry with a good and minimum budget as compared to other countries. India has more wind tunnel testing facilities to get sufficient and important aerodynamic information on a small-scale model of a large-scale aircraft. It is important to run such tests so that the aircraft is aerodynamically efficient, and safer. With the help of wind tunnel testing, engineers can get a clear-cut idea about how to make the aircraft better by taking note of components such as lift, drag, and pressure acting on the small-scale model. Through this paper, you can get systematic and detailed information about wind tunnels and the tests conducted in India.

Wind tunnel testing , aerodynamics, test facility , supersonic flow

"Systematic Survey of Wind Tunnel Test facility in India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 6, page no.h830-h840, June-2022, Available :http://www.jetir.org/papers/JETIR2206795.pdf

"Systematic Survey of Wind Tunnel Test facility in India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 6, page no. pph830-h840, June-2022, Available at : http://www.jetir.org/papers/JETIR2206795.pdf