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Row 1 optimization failed

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Old   June 5, 2012, 18:50
Post Row 1 optimization failed
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Iskandar
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Hi everyone

i am still new in using autogrid 5, now my project is to simulate naca 4415 for wind turbine. during the generate 3d mesh, there are this error "Row 1 optimization failed", and the quality report shows a high negative cells, can anyone help how to solve this problem?
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Old   June 7, 2012, 04:06
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Hamid Zoka
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first step is to check your geometry. there may be some discontinuities.
other step that should be taken is to chek other meshing strategies such as HOH, HI...

regards
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Old   June 11, 2012, 10:04
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Izzul Hazim Bin Ibrahim
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Quote:
Originally Posted by Iskandar89 View Post
Hi everyone

i am still new in using autogrid 5, now my project is to simulate naca 4415 for wind turbine. during the generate 3d mesh, there are this error "Row 1 optimization failed", and the quality report shows a high negative cells, can anyone help how to solve this problem?
Hello is, we will look into this matter together with other member during class. We'll discuss on how to improve this simulation by gaining any necessaries for it. Izzul.
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