Hydrogen Fuel Injection in Inlet for Hypersonic Propulsion -- CFD Online Discussion Forums

July 19, 2018, 01:49	Hydrogen Fuel Injection in Inlet for Hypersonic Propulsion	#1
Rajan Bhandari New Member Rajan Bhandari Join Date: Dec 2017 Posts: 14 Rep Power: 8	Hi everyone, Currently, I am working on fuel injection(hydrogen) in scramjet inlet and had encountered an error. The error says, "Invalid cp (0.000000e+00 J/kgK) for hydrogen at temperature -1.#IND00 K". I tried to use the piecewise polynomial scheme(5th order) with temperature ranging from 0 K to 6000 K for Cp of hydrogen but the error continued to appear. What could be the possible solution for this problem?

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