What is the proses of applying method of characteristic known as?
(a) Unit process
(b) Numerical process
(c) Characteristics formulation
(d) Computation process
This question was posed to me in an interview.
I'd like to ask this question from Supersonic Nozzle Design in division Numerical Techniques for Nonlinear Supersonic Flow, Elements of Hypersonic Flow, Couette and Poiseuille Flow of Aerodynamics