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2. Axial loading - Wikipedia

   en.wikipedia.org/wiki/Axial_loading

   Axial loading is defined as applying a force on a structure directly along a given axis of said structure. [1] In the medical field, the term refers to the application of weight or force along the course of the long axis of the body. [2] The application of an axial load on the human spine can result in vertebral compression fractures. [3]

3. Objective stress rate - Wikipedia

   en.wikipedia.org/wiki/Objective_stress_rate

   Recall that the spin tensor (the skew part of the velocity gradient) can be expressed as = ˙ + (˙ ˙) Thus for pure rigid body motion = ˙ = Alternatively, we can consider the case of proportional loading when the principal directions of strain remain constant. An example of this situation is the axial loading of a cylindrical bar.

4. P-delta effect - Wikipedia

   en.wikipedia.org/wiki/P-Delta_Effect

   P-delta is a moment found by multiplying the force due to the weight of the structure and applied axial load, P, by the first-order deflection, Δ or δ. NUMERICAL EXAMPLE OF P DELTA EFFECT ON A CALCULATOR You have a 1 meter tall rigid vertical rod that rotates on a hinge at the bottom of the rod. There is a 1 newton load on the top of the rod.

5. Strength of materials - Wikipedia

   en.wikipedia.org/wiki/Strength_of_materials

   The methods employed to predict the response of a structure under loading and its susceptibility to various failure modes takes into account the properties of the materials such as its yield strength, ultimate strength, Young's modulus, and Poisson's ratio. In addition, the mechanical element's macroscopic properties (geometric properties) such ...

6. Stress (mechanics) - Wikipedia

   en.wikipedia.org/wiki/Stress_(mechanics)

   This is the case, for example, in a portion of liquid or gas at rest, whether enclosed in some container or as part of a larger mass of fluid; or inside a cube of elastic material that is being pressed or pulled on all six faces by equal perpendicular forces — provided, in both cases, that the material is homogeneous, without built-in stress ...

7. Free body diagram - Wikipedia

   en.wikipedia.org/wiki/Free_body_diagram

   In physics and engineering, a free body diagram (FBD; also called a force diagram) [1] is a graphical illustration used to visualize the applied forces, moments, and resulting reactions on a free body in a given condition. It depicts a body or connected bodies with all the applied forces and moments, and reactions, which act on the body(ies).

8. Stress–strain analysis - Wikipedia

   en.wikipedia.org/wiki/Stress–strain_analysis

   The stress (or load, or deflection) the structure is expected to experience are known as the working, the design or limit stress. The limit stress, for example, is chosen to be some fraction of the yield strength of the material from which the structure is made. The ratio of the ultimate strength of the material to the allowable stress is ...

9. Stress concentration - Wikipedia

   en.wikipedia.org/wiki/Stress_concentration

   This must be checked for feasibility. One example is adding a fillet to internal corners. [16] Another example is in a threaded component, where the force flow line is bent as it passes from shank portion to threaded portion; as a result, stress concentration takes place. To reduce this, a small undercut is made between the shank and threaded ...