This article will explain what area moment of inertia and polar moment of inertia are,…

The area moment of inertia calculation formulas are readily available for regular cross sections. But,…

Commonly used in microelectronics, transportation and telecommunications, micromachines play an already important role in our lives that…

This article contains a technical description of how thrust augmentation nozzles increase the performance of…

This article will review the basic characteristics of rocket propulsion, including the application of Newton’s…

Screw Jacks are devices used for raising and lowering heavy objects (weights) through external small…

Gimbals and gimbal bearings are extensively used in components that are required to stay stable…

During the process of selecting a material for engineering applications, their mechanical properties play a…

PTFE is an abbreviation of Poly-Tetra-Fluoro- Ethylene and a white polymer with outstanding properties. The…

This article is based on the basic concept of ISO System of tolerance. We will…