Thursday, 7 July 2011

STRESS ANALYSIS

Chapter 3
Stress
Analysis

Topics Covered
  1. Plane Stress
  2. Principal Stresses and Maximum Shear Stresses
  3. Mohr's Circle for Stress
  4. Failure
The topic menu above allows you to move directly to any of the four sections for each topic. The sections are:

Case Intro: To help introduce and understand the basic principles, a case study is presented.

Theory: This section will review the basic principles and equations that you should know to answer the exam questions. It does not give detailed derivations of the theory.

Case Solution: The case study is solved in detail in this section. Graphics, narrations, animations, and equations are used to help you understand how the problem was solved.

 WHAT IS STRESS ANALYSIS?
          Stress analysis is an engineering (e.g., civil engineering and mechanical engineering) discipline that determines the stress in materials and structures subjected to static or dynamic forces or loads. A stress analysis is required for the study and design of structures, e.g., tunnels, dams, mechanical parts, and structural frames among others, under prescribed or expected loads. Stress analysis may be applied as a design step to structures that do not yet exist.