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Posted 2018年10月12日 GMT-0400上午9:50 General Version 5.4 2 Replies
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Hey, i want to plot the derivation of the temperature and time (dT/dt) at a specific point over the time. If I enter the expression "d(T,t)" I get the error "Time derivative only allowed with respect to mesh time". If I enter the expression "d(T,TIME)" I get were odd results that cant be true. Can someone tell me the right expression for my problem?