In this episode, we discuss forced convection under laminar flow conditions. Since there are no eddies in laminar flow, heat transfer occurs primarily through conduction. Based on this, we examine how heat transfer behaves in a circular pipe for both plug flow and thermally fully developed flow.
The temperature of an object does not necessarily remain constant during heat conduction. In this episode, we focus on the mathmatical modeling of conduction under unsteady state. Using partial differential equations (PDEs) in various coordinate systems- Cartesian, cylindrical, and spherical-we discuss how the temperature of an object changes over time.
This episode covers conduction-one of the three modes of heat transfer. We start by examining thermal conductivity and derive the general conduction equation. Finally, we discuss how to calculate conduction under steady-state conditions for specific scenarios.
In industrial systems, temperature is a critical process variable, affecting equipment performance and process efficiency. Achieving the desired temperature requires an understanding of heat transfer principles. In this episode, we provide an overview of the three modes of heat transfer and their fundamental characteristics.