What is a Centrifugal pump?|Centrifugal pump working principle-pump diagram-cavitation-centrifugal pump application
What is a centrifugal pump? The pump is a device that is used to transfer the fluid from one place (low-pressure side) to another place (high-pressure side). In a centrifugal…
Dye penetration testing principle, procedure, application, advantages and limitations
Dye penetration testing Dye penetration testing is a low-cost inspection method and widely applied non-destructive testing is used to identify surface defects in all metals, plastic, ceramics, and non-porous material.…
Heat transfer by natural convection| Nusselt number formula and its significance
The physical mechanism of heat transfer by natural convection As we know, the hot object laying on a plate ultimately cools by the surrounding air temperature. The hot object is…
What is ultrasonic testing in NDT and welding| Ultrasonic transducer principle| Application, advantages and limitation of ultrasonic testing
Ultrasonic testing The ultrasonic testing is non-destructive testing, which means we are not going to harm our materials or we are not going to destroy our materials, and here from…
Heat transfer by convection | Convective heat transfer coefficient | Boundary layer and boundary layer thickness
Heat transfer by convection and mechanism of convection heat transfer Convection is a mode of heat or energy transfer between the surface of solid and fluid (liquid or gas) that…
How heat transfer by conduction | Units of thermal conductivity | Thermal conductivity for metals | Thermal resistance unit
How Heat Transfer By Conduction? In this article, we will learn about the heat transfer mechanism in conduction, how heat transfer takes place by conduction, understand about thermal conductivity, units…
Heat transfer of radiation | What is radiation in heat transfer
Heat Transfer Of Radiation – What Is Radiation In Heat Transfer Radiation is a transfer of heat energy between two bodies at a different temperature that occurs in a form…
📈Properties of material on stress strain diagram📊
Properties of material on a stress-strain diagram There are some properties of the material that we can understand from the stress vs. strain diagram and load vs. deformation diagram like…
📊Stress Strain Diagram📈(proportional limit, Elastic limit, Yield point, Ultimate point, Fracture point)
Stress-Strain Diagram (proportional limit, Elastic limit, Yield point, Ultimate point, Fracture point) We surrounded by mostly two types of material (1) Ductile material (2) Brittle material Based on % elongation,…
Relations between elastic constants(Modulus of elasticity, Bulk modulus, Modulus of rigidity, Poisson’s ratio)
Poisson’s ratio Relations between elastic constants(Modulus of elasticity, Bulk modulus, Modulus of rigidity, Poisson’s ratio) There is 4 elastic constant for isotropic materials. Modulus of elasticity (Young’s modulus) Bulk modulus…