The terms “jig" and “fixture" are many times referred as the synonyms of each other,…

This article will explain how to calculate the mass moment of inertia of an irregular…

The volumetric efficiency and resonators in an air intake system are two closely related terms…

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…