Using the theory of Elasticity as a basis to solve
two-dimensional problems with polar coordinates, we ask for the
tensions σR, σθ and σRθ in
a duct with different internal and external pressures:
Using The Theory Of Elasticity As A Basis To Solve Two Dimensional Problems With Polar Coordinates We Ask For The Tensi 1 (63.43 KiB) Viewed 36 times
Considering stress functions for axisymmetric problems:
Using The Theory Of Elasticity As A Basis To Solve Two Dimensional Problems With Polar Coordinates We Ask For The Tensi 2 (7.62 KiB) Viewed 36 times
Pe Pi wb
V40 = - ROR + 02 + = 0 ORROR OR'ROR 0 =0(R)= Aln(R)+BR? +CRIn(R) do A OR +2B+ 2C In(R)+C ROR R2 o'o :+2B+2C In(R)+3C OR? = 0 -A o R? RO
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