BDK: You cannot combine CIRC124 and SOLID123 in the same model. If you want to use CIRC124, then you need to use TRANS126 to represent the electrostatic-structural behavior. TRANS126 and CIRC124 have identical VOLT DOFs. They can be used in the same model (see example in "Coupled-Field Analysis Guide"). Regards, Daniel Shaw ****************************************************** -----Original Message----- From: mems-talk-bounces+daniel.shaw=ansys.com@memsnet.org [mailto:mems-talk-bounces+daniel.shaw=ansys.com@memsnet.org]On Behalf Of Mems II Sent: Saturday, May 29, 2004 9:17 PM To: mems-talk@memsnet.org Subject: [mems-talk] Electrostatic Actuation using ANSYS Hello, I am trying to simulate "electrostatic actuation" analysis in ANSYS 8.0. I am using multifield solver approach. Electrostatic element used in the analysis is SOLID123. I want to introduce a resistor and voltage source using element CIRCUIT124. But since both these elements have VOLT degree of freedom, ANSYS does not accept these elements in one analysis. How can I connect a voltage source to electrostatic eleent via resistor (So that there will be voltage drop across resistor) ? If anyone could help me, that will be great help for me. You can contact me at memsdevice@yahoo.co.in . Regards, BDK Yahoo! India Matrimony: Find your partner online. _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/