
The Thermal Stress Theory
The Thermal Stress Theory explains how materials respond to changes in temperature. When materials heat up or cool down, they expand or contract. If they are constrained or unable to change shape easily, this can create stress within the material, potentially leading to cracks or failure. This principle is important in engineering and construction because it helps predict how structures and components will behave under temperature fluctuations, ensuring safety and durability in environments ranging from buildings to airplanes. Understanding this theory allows for better designs that can withstand thermal changes without damage.