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Ansys release 90 002114 sas ip inc vm209 the final

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Unformatted text preview: tor Loading Vo = 12 volts (static) Vo|t = 0+ = 12 volts (static) Analysis Assumptions and Modeling Notes The problem is similar to VM206 except the coil is excited by an external circuit using the general circuit element. In the circuit, the coil is modeled by a stranded coil circuit component that shares a common node with the coil in the finite element model. The finite element model provides to the circuit the necessary coil resistance and inductance to characterize the stranded coil circuit impedance. The nodes in the coil region are coupled in the EMF and CURR degrees of freedom so that a single voltage drop (EMF) and coil current (CURR) are calculated. ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–470 VM207 A static analysis is run to obtain the coil resistance and inductance so that an analytical solution of the transient response can be calculated and compared to the solution results. A transient solution to a step voltage excitation is run for .01 seconds. The calculated c...
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