Castigliano's 2nd Theorem ·
δ = ∂U/∂P
un
seel
.com · Strain energy → deflection
Tip load
0 kN
Deflection δ
0.0 mm
Stage
—
Cantilever beam
Bending moment M=−Px
Tip load P = 5 kN
Strain energy U
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.com · Castigliano's Second Theorem