Mass diffusivity problem -- CFD Online Discussion Forums

February 23, 2017, 04:52	Mass diffusivity problem	#1
chuan820316 New Member Yu-chuan Hung Join Date: Feb 2017 Posts: 2 Rep Power: 0	Hello , However, I see the following warning that finally leads to stop my simulation: Warning: Mass_Diffusivity: invalid (zero) diffusivity Error: cx-xy-append-data: invalid number (y) Error Object: 1.#qnan Does anybody know how can I solve this annoying problem? I tried several way to solve it. But still failed. Thanks, Megan.

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