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December 2, 2012, 10:12 |
problems in synthetic jet flow simulation
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New Member
jack
Join Date: Dec 2012
Posts: 1
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Hi,
I'm working on the simulation of synthetic jet flow. my model and boundary conditions: mesh details: In this case I used Spalart-Allmaras viscous model and kept other items unchanged. contours of velocity : current_time = 0.25s(25 periods) current_time = 0.2525s(25.25 periods) Comparing the two pictures above, I find that the jet flow is almost sucked in during the next period. Has I got the synthetic jet flow or just a failed result? I'm confused about whether I designed a proper model. And do I have to set other parameters besides the viscous model? (I'm a starter in CFD) Has anybody ever got experiences in synthetic jet flow simulation? Please give me some suggestions. Thanks for any replies! djgdskmkcmm@gmail.com |
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