Shibashis Ghosh

Understanding Viscosity

Post author:Shibashis Ghosh
Post published:September 12, 2011
Post category:Fluid Engineering
Post comments:1 Comment

Dynamic Viscosity The resistance between two consecutive layers of fluid is viscosity. This resistance is generated because of the fact that different layers flow at different velocity. Or, in other…

Four Points You Must Know About Annealing

Post author:Shibashis Ghosh
Post published:September 9, 2011
Post category:Material Engineering
Post comments:0 Comments

The annealing temperature is one important heat treatment parameter. What are the other important parameters for annealing of copper, steel, aluminum and similar materials? The article will discuss them all.…

Select Heat Treatment for Your Application in Four Points

Post author:Shibashis Ghosh
Post published:September 8, 2011
Post category:Material Engineering
Post comments:2 Comments

Have you ever been a situation where you know heat treatment is required but don’t know which types of heat treatment process is to start with for your application? The…

Solving Differential Equations Using Laplace Transform in Five Steps

Post author:Shibashis Ghosh
Post published:September 8, 2011
Post category:Engineering Math
Post comments:1 Comment

The long equation terms of Laplace transform (LT) or inverse LT example and problems looks scary and wild beast in the jungles of mathematics, right? But believe me you can…

Understanding torque curve

Post author:Shibashis Ghosh
Post published:September 7, 2011
Post category:Engineering design
Post comments:8 Comments

You might have seen the engine torque curve of diesel or petrol engine in your vehicle manual. Did you really understand it? Torque, Horse power (HP) and RPM The…

Typical Coefficient of Friction Values for Common Materials

Post author:Shibashis Ghosh
Post published:September 2, 2011
Post category:Engineering design
Post comments:14 Comments

The static and kinetic friction coefficient values reference table shown in this article will be helpful for finding the COF values of commonly used materials. Static and Kinetic…

How to Solve the Polytropic Process Problems?

Post author:Shibashis Ghosh
Post published:August 27, 2011
Post category:Thermal Engineering
Post comments:4 Comments

Stuck with the polytropic compression expansion process work equation problems? We will discuss a sample poly tropic problem here. Hope it will help you.