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Global equation for determination of terminal velocity

Posted 5 avr. 2022, 20:44 UTC−4 Computational Fluid Dynamics (CFD), Microfluidics, Particle Tracing for Fluid Flow 0 Replies

Alexander A Student
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Hi all,

I am currently modeling the sedimentation of a sphere. I have formulated the following global equation for its acceleration. However, the term intop1(spf.T_stressz) always remains 0. Does anyone know why and how I can incorporate the drag force into the model?

Global Equation: (intop1(-spf.T_stressz)-massg_const+volumeg_const*density_water)/mass-vst

Thank you!

0 Replies Last Post 5 avr. 2022, 20:44 UTC−4
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