Need help answering the question below requires the knowledg

Need help answering the question below requires the knowledge of SolidWorks. please explain your answer.
thanks

The governing equation of the mathematical model for a steady-state thermai study is a partiai differen PDE) al madel for a steady-state thermail study is a partiai differental equation Select one O True False

Solution

A PDE is a relation involving an unknown function of several independent variables and its partial derivative with respect to those variables. It is used to formulate and solve problems that involve unknown function of several variables such as propogation of heat etc.

Many PDE models involve basic conservation law which states that a particular measurable property of an isolated physical system does not change as the system evolves. Any conservation law like conservation of mass, energy etc. is mathematical identity to a certain symmetry of a physical system. Heat transfer is a transient process in a given domain.At the begining we start from a given state. The spreading of heat follows the physical laws which are mathematically described in a heat equation. We can observe the long time behaviour of the temperature .

Yes its true that governing equation of a mathematical model for a steady state thermal study is a PDE.