Calculation
σ = F / A
The same force creates higher stress in a smaller section.
σ = F/A
Normal stress from force and area
The same force creates higher stress in a smaller section.
MINTSI
02
Result
Select a target and calculate.
Understand the inputs
- Normal stress σ — Average stress normal to the section.
- Axial force F — Tension or compression force through centroid.
- Load-bearing area A — Net area normal to force; subtract holes.
Example
10 kN / 100 mm² = 100 MPa.
Assumptions and limits
Concentric, uniformly distributed load; notches and bending are excluded.
Sources