Pitching Airfoil Problem -- CFD Online Discussion Forums

October 10, 2014, 18:43	Pitching Airfoil Problem	#1
suman91 Member Suman Chakraborty Join Date: Sep 2014 Location: Mumbai, India Posts: 42 Rep Power: 11	Hi there, The pitching airfoil config file has the following portion in it (by default): % Time Step for dual time stepping simulations (s) UNST_TIMESTEP= 0.0023555025613149587 % 24 steps per period: 0.0024536485013697488 % 25 steps per period: 0.0023555025613149587 % % Total Physical Time for dual time stepping simulations (s) UNST_TIME= 0.59 % 10 periods: 0.5888756403287397 Q. What does it mean by 24 steps? Can someone please help me as to how these number came by? Given: PITCHING_AMPL_Z= 1.01 PITCHING_OMEGA_Z= 106.69842

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