Comparative study on performance accuracy of three probe and five probe flow analysers for wind tunnel testing

In the field of inviscid fluid flow studies, theoretical concept has to be developed even more. order make it possible, is very important supplement concepts with strong experimental results. While performing experimentation, various accepts design can determined factors influencing and also required modification recommended in a more systematic economic manner. Also, aim objective experiment extend underlying theory produce new designs improvements that great support advancement technology. analysis, wind tunnels are used for analysis over flying object tested. Analyzing plays predominant role aerodynamics study. The test section uniformly streamlined need parallel axis tunnel. change properties inside tunnel respect time should negligible. So, before conducting process, calibration done. Normally, subsonic done by Pitot static tube. It limitations deprived accuracy misalignment probe direction. Therefore, calibrating instruments proposed overcoming this paper, experimentation using been discussed truth low-speed open-circuit recorded two different namely three analyser five respectively. results obtained have compared data pitot probe.