Sayyed Hamid Sohrabi

2 Questions 2 Answers 0 Followers

Questions related from Sayyed Hamid Sohrabi

How can extract the roots of an Ill-conditioned matrix with complex elements?

Hi everybody. I have a problem with solving the characteristic equation of an acoustic absorption coating. I have a 4*4 matrix that its determinant must be solved and the answer (the roots of the...

01 January 2020 7,149 3 View

Hi all dears, Anybody can help me to define a specific curve in abaqus part modeling?

I need to define functional curve (I mean a curve which define with a function like as A*Exp(bz) or y=x^3+3x^2-4) for optimization goal. I must write a script and change the curve to optimize the...

12 September 2018 5,227 4 View