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General / Structural mechanics
Beam Deflection Calculator
Estimate maximum elastic deflection for three common idealised beam and loading arrangements.
Beam and loading
Deflection estimate
Maximum deflection0.10417 mm
Simply supported, centre point load
- Deflection in metres
- 0.00010417 m
- Second moment of area
- 1,000,000 mm⁴
Assumes linear-elastic material behaviour and small deflection. This estimate is not a substitute for structural design verification.