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ratio for mesh sizes between two neighbor zones

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Old   February 13, 2011, 14:47
Default ratio for mesh sizes between two neighbor zones
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hamid
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Hi guys

in meshing procedure if I want to make mesh in different zone with different sizes then how much would be the maximum ratio of mesh sizes between two neighbor zones,

Thank you
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Old   February 13, 2011, 16:58
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Hi,
actually we use multi zone method to create mesh with locally ratio jump. but as a rule of thumb for good accuracy it's better to be under 1.06 .
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Old   February 13, 2011, 17:38
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very good to know, thanks, I thought it could be much much higher but I have to revise it according to your opinion
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