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4. Modeling a bent section
A cranked section is usually encountered when modeling a crankshaft, which is broken down into successive sections. These usually comprise a crankpin, the two connecting arms and the two journal halves (figure 16 ).
4.1 Calculating the torsional rigidity of elbows
Two types of analysis are possible. The first uses the finite element method and requires volume meshing. This involves a considerable modeling effort. The second uses the British International Combustion Engine Research Association (BICERA)
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Modeling a bent section
Modeling an elbow and associated moving parts
