How to define a variable which is different at the start time t=0 ?
In a time dependend model, I want to define a variable which is T(t=0)=293 and T(t>0)=294 What syntax is used to define a variable like this depending on time?
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Hi, May be something like this... 293*(t<=0.0001)+294*(t>0.0001) Suresh
View ArticleRe: How to define a variable which is different at the start time t=0 ?
t=0 is an infinitely short moment, so you might just as well make it 294 starting from t=0. I think you have to use 293 in the (solution for the) initial values.
View ArticleRe: How to define a variable which is different at the start time t=0 ?
This is true according to common sense. But in the numerical model it's different. I define a homogenous initial temperature for a domain. When I choose a different boundary temperature, then this...
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