Laplace equation from general heat conduction equation - Heat Transfer

Q.  When does the general heat conduction equation which gives the temperature distribution and conduction heat flow in an isotropic solid reduce to Laplace equation?
- Published on 12 Aug 15

a. if the body or element is in unsteady-state with heat generation
b. if the body or element is in steady-state with heat generation
c. if the body or element is in unsteady-state with no heat generation
d. if the body or element is in steady-state with no heat generation

ANSWER: if the body or element is in steady-state with no heat generation

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