DEFORMATION LOCALIZATION AND SHEAR BAND FRACTURE IN STRONG ANISOTROPY SHEET TENSION

来源 :力学学报：英文版 | 被引量 : 0次 | 上传用户：singleitol

【摘要】

：

The tensile deformation localization and the shear band fracturebehaviors of sheet metals with strong anisotropy are numerically simulated by usingUpdating Lagr

【作者】

：

胡平李大永崔波

【机构】

：

DepartmentofAppliedMechanics,DepartmentofMetalMaterialEngineering

【出处】

：

力学学报：英文版

【发表日期】

：

1997年2期

【关键词】

：

deformation localization and SHEAR band FRACTURE PLANAR ANISOTROPY SHEET metal t

【基金项目】

：

The project supported by the National Natural Science Foundation of China ,and the Excellent Youth Teacher Foundation of the State Education Commission of China

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The tensile deformation localization and the shear band fracturebehaviors of sheet metals with strong anisotropy are numerically simulated by usingUpdating Lagrange finite element method,Quasi-flow plastic constitutive theoryand B-L planar anisotropy yiel

其他文献

我国投资银行声誉形成机制有效性的实证检验

通过对影响投资银行市场份额因素的检验，验证我国投资银行声誉形成机制的有效性。选取2000—2004年IPO市场数据进行实证研究，结果表明，成熟市场中有显著影响力的因素在我国的影

期刊

投资银行市场份额影响因素声誉形成机制investment bank market shares influencing factors reput

THE EFFECT OF PARTICLES ON FLUID TURBULENCE IN A TURBULENT BOUNDARY LAYER OVER A CYLINDER

The turbulent fluid and particle interaction in the turbulent boundarylayer for cross flow over a cylinder has been experimentally studied.A phase-Doppleranemom

期刊

TURBULENTfluidandparticleinteractionTWO-PHASETURBULENTcrossflowOVERaC

我国小企业信用评分的实践及建议

小企业信用评分技术在美国、欧洲及亚洲等国家的商业银行得到普遍应用，而我国银行对这项技术还处于探索和初步的实践阶段。由于我国信用体系不完善，大部分银行缺乏自主研发能力

期刊

小企业融资难信用评分信用体系difficulties for small -sealed financing credit scoring credi

ACTA MECHANICA SINICA (Chinese Edition) Vol.29,1997 ANALYTIC SUBJECT INDEX

<正>~~

期刊

CONTROL OF UNSTEADY VORTICAL LIFT ON AN AIRFOIL BY LEADING-EDGE BLOWING-SUCTION

The effects of leading-edge blowing-suction on the vortex flow pastan airfoil at high incidence are investigated numerically by solving the Navier-Stokesequatio

期刊

UNSTEADYvortexCONTROLnumericalsimulationAIRFOILathighincidenceunsteady

A LATTICE BOLTZMANN MODEL FOR COMPRESSIBLE PERFECT GAS

A new lattice Boltzmann model for compressible perfect gas is pro-posed.The numerical example shows that it can be used to simulate shock wave andcontact discon

期刊

latticeBOLTZMANNmethodCOMPRESSIBLEPERFECTGASgeneralcaseoftheratioofs

TENSOR UNIVERSAL SERENDIPITY ELEMENTS AND UNSTEADY TAYLOR-GALERKIN FINITE ELEMENT METHOD

A new kind of Universal Serendipity Element (USE)—the TensorUniversal Serendipity Element (TUSE) is constructed by using both tensor force fi-nite elements and

期刊

finiteELEMENTSTENSORUNIVERSALserendipityELEMENTSEulerequationsTRANSONIC

信用评级机构监管问题研究

此次金融危机中信用评级机构的拙劣表现表明,仅靠信用评级业的行业自律是不够的,信用评级机构应当被纳入金融监管的范畴。目前,我国信用评级机构所承载的社会功能尚未得到充

期刊

信用评级评级机构金融监管credit rating rating agencies financial regulation

BIFURCATION OF THE ELECTROMECHANICALLY COUPLED SUBSYNCHRONOUS TORSIONAL OSCILLATING SYSTEM WITH HYST

In subsynchronous resonance(SSR)systems where shaft systemsof turbine-generator sets are coupling with electric networks,Hopf bifurcation willoccur under certai

期刊

HYSTERESISHOPFBIFURCATIONINTRINSICmultiple-scaleHARMONICbalancemethodELE

ON SEPARATED SHEAR LAYER OF BLUNT CIRCULAR CYLINDER

Separated shear layer of blunt circular cylinder has been experimen-tally investigated for the Reynolds numbers (based on the diameter) ranging from2.8×10~

期刊

BLUNTcircularCYLINDERSEPARATEDflowSHEARlayerK-HINSTABILITYblunt circula

DEFORMATION LOCALIZATION AND SHEAR BAND FRACTURE IN STRONG ANISOTROPY SHEET TENSION

与本文相关的学术论文