Instrument models shared the same characteristics, except for cross-sectional design; triangle, rectangle, square, and hollow square geometry was selected. Finite element analysis was performed simulating a static torsional test using the FEEPlus internal solver (Solid Works). Von Mises stress and ...
As you can note, the polar moment of inertia and the torsional constant are equal for circular profiles. Here are some notes about the accuracy of these formulas: Although the thin-walled ellipse and thin-walled rectangle formulas rely on mathematical analysis, they possess an error that depends...
where each flange or part is considered as a thin rectangle (see Fig. 2.30). Sign in to download full-size image Figure 2.30. Various notation for torsional analysis of reinforced concrete beams. Significance The Torsional Constant Torsional constant is actually a kind of moment of inertia and ...
tooth is subdivided into several rectangles by the improved integration method, and the deformation of each rectangle under the action of the uniform force is regarded as the deformation of a cantilever beam under the action of a concentrated force to obtain the deformation components caused by the...