Monthly Archives: July 2025

There are three primary classifications of heat exchangers according to their flow arrangement. In parallel-flow heat exchangers, the two fluids enter the exchanger at the same end, and travel in parallel to one another to the other side. In counter-flow heat exchangers the fluids enter the exchanger from opposite ends. The counter current...

A heat exchanger is a system used to transfer heat between a source and a working fluid. Heat exchangers are used in both cooling and heating processes.[1] The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact.[2] They are widely used in space heating, refrigeration, air conditioning, power...

A plate heat exchanger functions as a specialized device for transferring thermal energy between two fluid streams using a series of metal plates. One of its primary advantages over traditional heat exchangers lies in the substantial increase in surface area for heat exchange, achieved by spreading the fluids across these plates. This...

Cooling System Design Requirements The primary purpose of the engine cooling system is to reject heat from the jacket water coolant and auxiliary circuit if equipped, at greatest engine load, highest ambient temperature, and altitude. This section will outline the proper methods to be used for cooling system sizing. Heat Rejection Before a cooling...