Simulation and Modelling - Old Questions

4.  Differentiate between static physical and dynamic physicals models.

5 marks | Asked in 2075

Physical model is the smaller or larger physical copy of an object being modeled. The physical model helps in visualization of the object taken into consideration in an effective way. It is also used to solve equations with the particular boundary conditions.

Static Physical Model

- Static physical model is the physical model which describes relationships that do not change with respect to time.
- Such models only depict the object’s characteristics at any instance of time, considering that the object’s property will not change over time.
- Eg : An architectural model of a house, scale model of a ship and so on.

Dynamic Physical Model

- Dynamic physical model is the physical model which describes the time varying relationships of the object properties.
- Such models describes the characteristics of the object that changes over time.
- It rely upon the analogy between the system being studied and some other system of a different nature, but have similarity on forces that directs the behavior of the both systems.
- Eg: A model of wind tunnel, a model of automobile suspension and so on.