Hi Jun, Cp is the specific heat of a material at constant pressure. Specific heat in general is the amount of heat per unit mass required to raise the temperature by one degree Celcius. Various values of Cp can be found online or in a materials handbook. Phil -----Original Message----- From: Jun yao [mailto:jyao_uk@yahoo.com] Sent: Friday, May 03, 2002 1:50 AM To: mems-talk@memsnet.org Subject: [mems-talk] Fourier equation for Joule heating Dear folks, How can I find the parameter Cp in the Fourier equation for Jule heating? Cp is referenced to the paper in ''Rev.Sci.Instrum. 64(4) April 1993, pp 1053-1060''. Thank you very much in advance. Jun Yahoo! Health - your guide to health and wellness _______________________________________________ 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.mems-exchange.org/ DISCLAIMER: Unless expressly stated otherwise, this message is confidential and may be privileged. It is intended for the addressee(s) only. Access, copying, disclosure or re-use of the e-mail or any information contained therein by any other person is not authorized. If you are not the intended recipient please notify the sender immediately by returning the e-mail to the originator.