Grashof number: Definition, Significance, Formula, Examples [with Pdf]
What is grashof number? Grashof number is defined as the ratio of the product of inertia force and buoyant force …
Pratik
Thermal contact resistance: Definition, Formula (Heat transfer)
What is Thermal contact resistance in heat transfer? Thermal contact resistance is the resistance to the conduction heat transfer between …
Angle of Twist: Definition, Formula, Units, Examples
The angle of twist indicates the degree of twisting (angular deformation) in object subjected to couple of torque or twisting …
Stanton number: Definition, Formula, Significance, Example
In this article, we’re going to discuss: What is Stanton number? Stanton number is the ratio of heat transfer in …
Rayleigh number: Definition, Significance, Formula, Example [with Pdf]
In this article, we’re going to discuss: What is Rayleigh number? Rayleigh number is defined as the product of grashof …
How is heat transferred in solid materials? [with Pdf]
After a while, the outside tip of a spoon submerged in heated oil gets warm. Similarly, when you start your …
Composite Wall Heat Transfer: Thermal Conductivity, Resistance
What is composite wall in heat transfer? The composite wall is a wall that consists of a number of layers …
Peclet number: Definition, Significance, Formula, Examples [with Pdf]
What is the peclet number? The peclet number is defined as the ratio of heat flow rate by convection to …
Prandtl number: Definition, Significance, Equation, Examples [with Pdf]
What is the prandtl number? Prandtl number is defined as the ratio of kinematic viscosity (v) to the thermal diffusivity …
NTU method in Heat exchanger: Formula, Example, Effectiveness [with Pdf]
What is NTU method? NTU (Number of transfer units) gives the heat transfer capacity of the heat exchanger. In the …