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Message No. 20853, Started by araz_1985 on 10/12/09 Thermal conductivity changing with respect to time.                       I am Arasu working in hot rolling mill as design and development engineer.   Objective of problem.                                       To identify thermal conductivity change with respect to time.     Problem in brief.                              Consider a cube made by a steel its all surfaces temperature are equal (say T=1000 ° C  ,K= 50 W/M K). What is time taken to reach 1000 ° C at the mid point of cube?   You can also consider as 2D thermal transient problem, give me idea to solve the problem theoretical or using ANSYS.

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Follow-up Messages (2)

 

	As the other poster already noted, the conductivity doesn't change with tim...
	No. 20859, Posted by hansfe on 10/16/09, 08:57 PST.
	Thermal conductivity seems the be the wrong name in this connection here, ...
	No. 20855, Posted by gerdb on 10/13/09, 02:15 PST.

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