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August 30, 2013, 01:15 |
a simulation with rotation and vibration
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#1 |
Member
liuzexiang
Join Date: Oct 2012
Location: China
Posts: 69
Rep Power: 13 |
description of the problem: the fluent flow to the hole with the pressure 0.8MPa along the tool which is the capillary. this is 1/4 the geometry model in the figure. the tool rotate and vibrate with high frequency.
i do the simulation about rotation and vibration respectively. when the rotation simulation is done ,the tool model is set the immersed solid and when the vibration simulation is done, i just use the fluid model and set the mesh deformation. all the simulation ara sucessful to compute. the fluctuation of pressure and velocity appear. questions: 1. Are these simulation right? 2.when i want add the voltage to the tool and the workpiece and do the simulation about rotation and vibration of tool simultaneously ,how to do? the immersed solid do not support the electric field model. when i set the tool as solid demain, and the tool set the rotation, the error appear. 3. when add the vibration to the tool, how to do? add the mesh deformation to the tool and fluid or and the mesh deformation to the fluid and set the solid motion equation to the tool. when the solid motion is set, the electric field model is not used. |
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Tags |
rotation and vibration |
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