Maximum Shear Stress Theory скачать в хорошем качестве

Maximum Shear Stress Theory

Learn about the Maximum Shear Stress Theory, also known as the Tresca criterion, a foundational concept in the study of material failure. This theory is particularly important for predicting yielding in ductile materials. In this video, you will learn: 💡 The Origins of the Theory: Discover the history behind the Tresca criterion and its role in the early development of plasticity theory. Derivation and Equations: We'll break down how the theory is derived and the key equations used to predict failure. The core idea is that yielding occurs when the maximum shear stress in a material reaches the shear stress at yield in a simple uniaxial tension test. The Yield Surface: We will visualize this theory in 3D principal stress space, showing how it creates a hexagonal prismatic yield surface. Understanding this surface helps you visualize the stress states that will cause a material to fail according to this theory. This video provides a deep dive into the Tresca criterion, giving you the tools to understand and apply it in real-world engineering problems.