Stress Concentration Factors for Shafts and Cylinders: Stress concentration is related to type of material, the nature of the stress, environmental conditions, and the geometry of parts. When stress concentration factors that specifically match all of the foregoing conditions are not available, the following equation may be used:

Shoulder fillet in a stepped circular shaft. Stress concentration factors (K t) for tension, bending and torsion loads. Note: Use dot "." as decimal separator. Note 1: * Geometry rises σ nom by a factor of K t . (K t = σ max /σ nom) Note 2: ** Geometry rises τ nom by …

Abstract: For the past five decades, Peterson‘s elastic stress concentration factor (SCF) charts had been used as design tool for shoulder filleted shafts loaded in tension, bending and torsion.

Sep 10, 2018 · The shaft stress concentration factor quantifies the stress concentration and is defined as the ratio of the maximum stress to the nominal stress

- Shoulder Fillet in a Stepped Circular Shaft - Transverse Circular Hole in Round Bar - Two Circular Holes in an Infinite Plate. Central Single Circular Hole in Finite Width Plate. Tension: For $$0\le \frac { d }{ D } \le 1$$

Stress concentration calculator for a bar with a shoulder under tension.

To relate the maximum stress at the discontinuity with the nominal stress calculated using the elementary stress equation, a factor is needed which is called stress concentration factor (SCF). This paper presents a graph for design purpose of stress concentration factor of stepped shaft of circular-to-square cross-section under twisting moment.

Sep 1, 2020 · Computer-based design and optimization have become increasingly important in recent years. This paper has investigated the stress concentration factors (SCF) K t for shoulder filleted...

For the past five decades, Peterson‘s elastic stress concentration factor (SCF) charts had been used as design tool for shoulder filleted shafts loaded in tension, bending and torsion. The demand for accurate data pertaining to the elastic stress concentration is rapidly increasing in the economical product design and development cycles.

Jul 8, 2021 · The purpose of this project is the numerical study of stress concentration factors (SCF) for shafts with geometrical discontinuities under tension. This is a classic topic of mechanical engineering and it is strongly connected with applications in …