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Effective Elastic Constants for Thick Perforated Plates With Square and Triangular Penetration Patterns
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Citations
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References
1971
Year
EngineeringMicromechanicsPlane StressMechanical EngineeringThick Perforated PlatesStructural OptimizationExact FormulationElasticity (Physics)MechanicsStrength PropertyStressstrain AnalysisPlane StrainDeformation ModelingMaterials ScienceMechanical BehaviorEffective Elastic ConstantsMechanical ModelingSolid MechanicsMechanical DeformationThin-walled StructureStructural MechanicsTriangular Penetration PatternsMechanics Of Materials
An exact formulation is presented of the relationship between the effective elastic constants for thick perforated plates (generalized plane strain) and thin perforated plates (plane stress). Extensive numerical results covering a wide range of ligament efficiencies and Poisson’s ratios are given for plates with square and triangular penetration patterns.