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How does the body force (electric force) in PDE be expressed?
Posted Mar 13, 2018, 8:33 a.m. EDT Low-Frequency Electromagnetics, Computational Fluid Dynamics (CFD), Particle Tracing for Fluid Flow 1 Reply
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Hello everyone, can you help me solve the following problems, I want to know how to formulate ▽u in PDE? Where F is the electric field force, F=Eq, Fx=Exqx, Fy=Ey*qy. E=-▽u
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Who can help me solve this problem？