Simulation of the age forming process

被引：15

作者：

Idem, K

Peddieson, J ^{[1
]}

机构：

[1] Tennessee Technol Univ, Dept Mech Engn, Cookeville, TN 38505 USA

[2] Fleetguard Nelson, Cookeville, TN 38502 USA

来源：

JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME | 2005年 / 127卷 / 01期

关键词：

D O I：

10.1115/1.1828058

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is demonstrated that an age forming model based on the assumptions that the loading and unloading phases are dominated by linear elasticity while the aging phase is dominated by nonlinear stress relaxation is in qualitative agreement with experimental data for several typical viscoelastic constitutive equations. A simplified version of this model is applied to the bending of beams (and long plates) and used to generate closed form solutions.

引用

页码：165 / 172

页数：8

共 18 条

[1] NUMERICAL-SOLUTION OF THE EVOLUTION-EQUATIONS OF DAMAGE AND RATE-DEPENDENT PLASTICITY [J].

BASS, JM ;

ODEN, JT .

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1988, 26 (07) :713-740

[2] ENERGY ESTIMATES IN 3-DIMENSIONAL RATE-TYPE SEMILINEAR VISCOELASTICITY WITH NONCONVEX FREE-ENERGY [J].

FACIU, C .

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1991, 29 (09) :1085-1101

[3] APPLICATION OF A UNIFIED VISCOPLASTIC MODEL TO SIMULATION OF AUTOCLAVE AGE FORMING [J].

FOROUDASTAN, S ;

PEDDIESON, J ;

HOLMAN, MC .

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1992, 114 (01) :71-76

[4] CONSTITUTIVE RELATIONS FOR NONELASTIC DEFORMATION OF METALS [J].

HART, EW .

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1976, 98 (03) :193-202

[5]

Hodge P., 1963, THEORY FLOW FRACTURE, VII

[6] AUTOCLAVE AGE FORMING LARGE ALUMINUM AIRCRAFT PANELS [J].

HOLMAN, MC .

JOURNAL OF MECHANICAL WORKING TECHNOLOGY, 1989, 20 :477-488

[7]

IDEM K, 2000, XXMF80 SECTAM

[8] ERROR-ESTIMATES OF AN EULER METHOD FOR A QUASI-STATIC ELASTIC-VISCO-PLASTIC PROBLEM [J].

IONESCU, IR .

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1990, 70 (03) :173-180

[9]

KREMPL E, 1972, INT J FRACT MECH, V8, P365, DOI 10.1007/BF00191099

[10] EXPONENTIAL STRESS-STRAIN LAW FOR CYCLIC PLASTICITY [J].

LIU, MCM ;

KREMPL, E ;

NAIRN, DC .

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1976, 98 (04) :322-329

← 1 2 →