how to reduce residual in turbulent flow for both eddy viscosity and temperature

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

  I am modelling air in exhaust duct , I have a problem of residual error of temperature and eddy viscosity do not go below 0.01. however the convergence of pressure and velocity achieve 0.001 is there any reason for that and what proper initiation of eddy viscosity (does it activated in node initialization)

kind regards

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Answers

  • ydigit
    ydigit
    Altair Employee
    edited May 2015

    Please post .inp and .Log file here, with some description of the problem.

    Cross section of mesh would be also helpful.

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