简介:敦煌莫高窟第61窟著名的五台山图中的"灵口之店"图,历来被认为是"推磨图".笔者经过考索,认为这是一幅"杠子压面图".
简介:ESSENTIALWORKOFFRACTURECONCEPTINPOLYMERS;Experimentalstudyofthesuperplasticityofmgalloy;Evaluationofpressformabilityinmagnesiumalloy;Finiteelementanalysisoftheformabilityofanaustenitiestainlesssteelsheetinwarmdeepdrawing;Forminglimitdiagramfor6016-T4aluminiumalloydeformedalonglinearandcomplexstrainpaths;From3-DNonlinearElasticityTheorytoI-DBarswithNonconvexEnergy
简介:Creating,transporting,cutting,andmergingliquiddropletsbyelectrowetting-basedactuationfordigitalmicrofluidiccircuits;DeformationandDuctileCrackInitiationinWeldHAZSofteningJoints-StudiesonDeformationandStrengthinWeldedJointsofFineGrainSteel(Report3);DeformationandfailuremechanismsincommercialAA5083materials;Determinationofforminglimitdiagrams-anewanalysismethodforcharacterizationofmaterialsformability;Determinationoftheequivalentstress-equivalentstrainrelationshipofacoppersampleundertensileloading;
简介:Adesignmethodforpredictionofdimensionsofrectangularhollowsectionsformedinstretchbending,Ageneralizedmixedkinematic-isotropichardeningplasticmodelcoupledwithanisotropicdamageforsheetmetalforming,Amoregeneralmodelforforminglimitdiagramsprediction,Aunifiedfailureapproachforsheet-metalsformabilityanalysis,Avisualtechniquetodeterminetheforminglimitforsheetmaterials,Amplitude-dependentinternalfrictionofdislocationinteractionsindual-phasesteel.