Hi Dear Murari,
I followed your suggestion exactly and constraint the movement of the wing in x and z directions. I used the ’Radial Basis Function' morphing method and considered the size of the adjoint box as its default.
After performing the optimization at the angle of attack 7 degrees using the gradient based optimizer, the optimizer stopped automatically and had optimized the geometry sixty times. According to the figure below, the final geometry has a very deformed TE, which is no longer a wing:
What should I do to solve this problem? Are there any other settings I need to apply?
Is there any other way to fix the chord length during optimization?
I used the bounded-by-surface design condition and failed.
I will be really grateful if you help me. Thankyou