time dependent problem: specific time of data value

General discussions about how to formulate a script for FlexPDE.

time dependent problem: specific time of data value

Postby mika on Mon Aug 03, 2015 2:09 am

Dear moderator,

I´m trying to simulate a transient temperature rise in a material cube after thermal excitation.

Is ist possible to evaluate the specific time t at which the temperature at a specific point reaches temp = a * tempmax (0 =< a =< 1),
for example: temp (x,y,z, t0.7 = ?) = 0.7*tempmax ?

I tried with
for t =... by ... to ...
history(temp) at (x,y,z)
and interpolating between recorded data.

Is there an easier more straight forward way to do that ?

Thanks and best regards
mika
mika
 
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Joined: Tue Nov 11, 2014 6:03 am

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