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Failed to evaluate variable.

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Hello,

I am simulating a custom supersonic air-to-air ejector. I am using the High Mach Number Flow interface. I am receiving errors and was wondering if anyone can help me solve these errors? Thank you so much!

The errors are:

Failed to find a solution for the initial parameter.
Segregated Step 1
Division by zero.
Function: /
Failed to evaluate expression.
Expression: d(((comp1.hmnf.qwfc_d*(comp1.hmnf.TdWF-comp1.hmnf.Td)) *test(comp1.hmnf.TdWF-comp1.hmnf.Td))/comp1.hmnf.Tplus_d,{test1})
Failed to evaluate Jacobian of expression.
Expression: ((comp1.hmnf.qwfc_d*(comp1.hmnf.TdWF-comp1.hmnf.Td)) *test(comp1.hmnf.TdWF-comp1.hmnf.Td))/comp1.hmnf.Tplus_d
Failed to evaluate Jacobian of expression.
Expression: (-2*if(comp1.hmnf.hasWF_d,comp1.hmnf.qwfc_d*(comp1.hmnf.TdWF- comp1.hmnf.Td)*test(comp1.hmnf.TdWF-comp1.hmnf.Td)/comp1.hmnf.Tplus_d,0)*pi*r)*(dvol spatial)
Returned solution is not converged.



0 Replies Last Post 16.07.2020, 11:08 GMT-4
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Hello Alex

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