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Ansys Mechanical - What's New 2023 R1

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184 Electrostatic-Structural Analysis Enhancements • The electrostatic-structural analysis (KEYOPT(1)=1001) of elements PLANE222, PLANE223, SOLID225, SOLID226, and SOLID227 has ‐ A new keyoption (KEYOPT(4) = 4) to turn off the default electric force coupling ‐ New element output quantities available with the electric force coupling to make result post- processing consistent with the piezoelectric coupling: • electric current density (JS), • energies (Ue, Ud, Um, SENE, KENE, DAMP) • Joule heat (JHEAT) A linear perturbation harmonic analysis of the micromirror cell subject to a DC voltage bias

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