# Mechanics of Materials

## Area Moment of Inertia Calculations

The area moment of inertia, also known as the second moment of area, is a geometric property that measures the stiffness of a two-dimensional shape […]

## How to Calculate Poisson’s Ratio

When a force is applied to a material, it undergoes deformation in two directions: the direction of the applied force and the direction perpendicular to

## Thermal Expansion of Steel: A Complete Guide

Steel is one of the most widely used materials in the world and its thermal properties play a crucial role in many industrial applications. One

## Hoop Stress Derivation Explained

Cylindrical or spherical vessels are frequently utilized in industries as boilers or tanks for storing pressurized fluids. Because of the pressure inside and outside of

## Hooke’s Law: A Complete Guide

Hooke’s Law is a fundamental principle in physics that describes the behavior of spring and elastic materials, particularly how they deform in response to an

## Square Tube Deflection Calculator

A square tube is a common structural member used in engineering designs for things like bridges or buildings. Such a member is a special form

## Moment of Inertia of I Beams

The moment of inertia (or area moment of inertia) of an object is an expression of that object’s tendency to resist bending. The moment of

## Moment of Inertia of Tubes

In engineering design, tubes are often used as structural members. Understanding how those members will respond to forces and moments is important for optimizing the

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