Jun 6, 2005 · Some participants define modulus as the ratio of stress to strain, identifying Young's Modulus, Bulk Modulus, and Shear Modulus as key types. One participant describes rigidity as the …

Jul 18, 2014 · The discussion revolves around the relationship between torsional rigidity and hardness in steel shafts, particularly in the context of mechanics and material properties. Participants explore …

Oct 4, 2014 · The discussion focuses on calculating Poisson's Ratio using a modulus of rigidity (G) of 100 GNm -2 and a Young's Modulus (E) of 250 GNm -2. The relationship between these properties …

Sep 12, 2012 · The discussion revolves around calculating the rigidity modulus using the torsional couple equation in the context of a circular bar and two coaxial cylinders. The original poster …

Aug 13, 2025 · Are you announcing one or asking for one? Try expressing the bulk modulus and modulus of rigidity in terms of Young's modulus and Poisson's ratio, and assume the Poisson's ratio …

Mar 27, 2008 · The modulus of rigidity, also known as the shear modulus, is calculated as the ratio of shear stress to shear strain. In isotropic materials, this value remains constant across different …

Sep 5, 2010 · The user references the shear modulus as a relevant concept in understanding rigidity. Understanding of Young's modulus and its formula (Y = stress/strain). Familiarity with the concept of …

Feb 20, 2015 · Hello lol first post . so I've done an experiment in determining the modulus of rigidity for a bar of an unknown material (torsion experiment). I have been asked to analyse the results, which I …

Aug 8, 2017 · Mechanical engineers, materials scientists, and students studying mechanics of materials who are involved in torsion testing and modulus of rigidity calculations.

Oct 26, 2010 · Hi, does higher young modulus means higher rigidity of a solide? Regards,