How to undustand fortran code for CFD

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James Garry

What exactly are you not grasping?

FORTRAN *is* one of the more lucid languages when it comes to mathematical operations, or are you looking for more help with the concepts behind CFD?

(I used to run hypersonic modelling codes, admittedly using Newtonian models, for high-altitude craft - in VMS FORTRAN)

Rakesh Mishra

Piyush Kumar,

I understand you have a Fortran code for CFD. Fortran is a very simple programming language. Try finding a simple book on Fortran 77 or Fortran 90. It was a very common programming language used in 80's and 90,s and I still find it one of the best.