Gdc0.5.1

GDC is a utility to calculate compressible flow (Gas DynamicsCalculator).It provides calculations for isentropic, isothermal nozzle, isothermal, shock dynamics (even partially open/close),Fanno, Rayleigh flow etc.It also provide calculations for shock and oblique shockby direct calculations (no iteration, probably the only one that can do it).The result are in a plain text or in a LaTeX or in a Range of values,your choice.The project has grown out open content POTTO Project book ``CompressibleFlow.''.