No, the similarity theory let you simulate phisical effects using different phisical conditions. The important thing Is ti achieve similarity through a series of non dimensional coefficients, such as drag coefficent, lift coefficient, reynolds Number for incompressible flow, or mach Number for compressibile flow and so on
To have the good and consistent result for scale model in a wind tunnel, you have to aplly in the equation, a new factor, the "Reynolds number" adjusted to the scale of the model. The Reynolds number is about kinematic viscosity (interaction between the skin and shape of the objetc and the fluid) of air or any fluid, in short.
If the actual speed for real air raft for example is .8 M , do you apply the same wind current for maket in wind tunnel?
I also had this question but he states early that the wind speed goes up to 250kmh so I assume that if the model is scaled the lift factors are also.
@@WilliamScheetz thank you. very kind of you
No, the similarity theory let you simulate phisical effects using different phisical conditions. The important thing Is ti achieve similarity through a series of non dimensional coefficients, such as drag coefficent, lift coefficient, reynolds Number for incompressible flow, or mach Number for compressibile flow and so on
To have the good and consistent result for scale model in a wind tunnel, you have to aplly in the equation, a new factor, the "Reynolds number" adjusted to the scale of the model.
The Reynolds number is about kinematic viscosity (interaction between the skin and shape of the objetc and the fluid) of air or any fluid, in short.
Why are the planes hung upside down
India have its own hypersonic wind tunnel
What is hypersonic i know just super-sonic trans-sonic and sub-sonic
@@ilmarilah1195 i personally create it by farting after eating chicken tikka masala.
@@fourthright see even our masalas are very powerful... 😂
@@ilmarilah1195 hypersonic > Mach 5
why tf is it a dub?
probably because he isn’t speaking english? use your brain.
@@V01DG0D oh thankyou bro,i am dumb
Is this an AI generated video?