|April 9, 2013, 10:39||
Meshing a nozzle
Join Date: May 2012
Posts: 11Rep Power: 6
I want to solve a 2-dimension DC nozzle flow in fluent. I want to use komega SST turbulence model. I have some problems in meshing the nozzle. nozzle is designed for mach number of 2.
For kw-SST what is the better value of y+?
What is the value of 1st raw thickness and number of layers?
|April 28, 2013, 07:55||
Join Date: Nov 2010
Location: Busan, South Korea
Posts: 42Rep Power: 7
I love to set parameters as exponential law at nozzle-wall,
usually 0.001 mm, ratio of 1.2 is given for my simulation
(that conditions well predict the boundary layer/flow separation around the wall)
- sorry about my weird writes, I'm not good at English -
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