Recent content by Deepesh

What is kutta juokowski theory for lift of aerofoil? (As people say that pressure difference theory of lift is just for basics but main lift is generated by Kutta J, Theorem) No formulae please. If someone can explain like what happens there literally? I tried searching animation or such kind of...

Now if we come back to simple formula for natural frequency i.e omega= underoot (k/m) If we increase mass here, the N.F would increase. Inverse proportion How does this relate to practically that we just discussed? Thanks

If we can keep aside formulae for a second? If you can explain it to me like what happens there practically? If mass is increasing, isn't making difficult for the force to move/vibrate that body and thus shifting the natural frequency up?

Why do we take ISA conditions(Atm. Temperature, Atm. Pressure) as static and not stagnation? Thanks

My query here is, Suppose there is a 2 kg mass To oscillate it/vibrate it, it will take some force and it will have some natural frequency Now I increase the mass to 5 kg so to vibrate it, won't it take more force and so at the end, won't the natural frequency of the object increase? as its more...