
What is the definite definition of strength? • Physics Forums
Nov 12, 2009 · The term "strength" in materials science is often ambiguous and can refer to various measurable properties such as yield strength, ultimate strength, shear strength, or fatigue strength. …
How Do You Calculate the Proof Load of a Bolt? • Physics Forums
Aug 7, 2008 · The proof load of a bolt is defined as the load to which the bolt is tested, typically set above its normal working load to verify the design. It is calculated as Sp = 0.90 * Sty, where Sty …
MCNP6.2 - Source particle started in a cell of zero importance
Mar 13, 2023 · The discussion focuses on resolving the error "source particle started in a cell of zero importance" encountered while using MCNP6.2 to define a surface source on a cylindrical object.
Do Quantum Strings Define the Strength of Our Universe's Fabric?
Feb 9, 2021 · Do quantum strings have a specific strength, as in how much does it take to break the fabric of our universe if even possible? What would happen if it is broken or has happened?
Computing Neutron Source Strength - Your Advice Welcome
Jul 1, 2025 · Greetings to all, I know activity for a Am-Be neutron source. I want to compute strenght source in neutrons/s. Yours advices are welcome. Thank you!
Why are the poles of a magnet stronger? - Physics Forums
Sep 4, 2007 · The field looks roughly like that pattern you get when you sprinkle iron filings about the magnet. The force exerted on a dipole due to a field is proportional to the strength of the dipole …
Physics of Triangles: Why Are They the Strongest?
Oct 31, 2010 · Triangles are the strongest geometric shapes due to their structural integrity, as they are the only polygons where changing an angle necessitates a change in the length of an edge. This …
Difference between Elastic Limit & Yield Point - Physics Forums
Oct 14, 2018 · Hi All I am trying to understand a stress / strain curve for a ductile material. But I am struggling with understanding the difference between the Elastic Limit and the Yield Point. I define …
What are Ampere-turns and Ampere turns per meter?
Apr 13, 2008 · The strength of the magnetic field increases with more turns of the coil, as each loop contributes to the overall magnetic field. Ampere-turns per meter quantifies the number of ampere …
Determine the thickness of steel plate (based on S275 steel)
Sep 2, 2009 · The discussion focuses on determining the minimum thickness of an S275 steel plate required to resist a tensile force of 130 kN without bending. Key formulas include bending stress …