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Material Models

Discussions and questions about different material models.

Material Models

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Bergstrom-Boyce Model 40 / 125

Eight-Chain Model 5 / 10

Hybrid Model 9 / 10

General Hyperelastic Models 28 / 101

Thermoplastics Modeling 4 / 10

Viscoelasticity 111 / 388

Failure Analysis 24 / 56

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Date

Advantages off the Bergstroem-Boyce-Model compared to a Prony-Series

Bergstrom-Boyce Model

1

153

Oct 20

Oct 20

Stop ABAQUS simulation after failure

Failure Analysis

2

39

Oct 20

Oct 20

Time step for BB model

Bergstrom-Boyce Model

0

26

Sep 29

Sep 29

Writing a UMAT subroutine for thermo-metallurgical model

Failure Analysis

2

66

Sep 05

Sep 05

Large deformation Visco elastic simulation of polymer

Viscoelasticity

1

67

Sep 04

Sep 04

Mechanical Properties of Polyurethane Adhesive

Bergstrom-Boyce Model

0

53

Sep 02

Sep 02

Viscoplastic Model UMAT Example

Bergstrom-Boyce Model

2

126

Aug 31

Aug 31

ABAQUS-global stiffness matrix-DDSDDE

Topic Tags: hyperelastic material, tangent stiffness matrix,

General Hyperelastic Models

2

704

Aug 29

Aug 29

Python Implementation issue of Small Strain Linear Viscoelasticity from "Mechanics of Solid Polymers

Topic Tags: Jorgen Bergstrom, Viscoelasticiy, Python,

Viscoelasticity

1

157

Jul 07

Jul 07

Exemplar UMAT and VUMAT Subroutines for ABAQUS

Topic Tags: Abaqus, UMAT,

Viscoelasticity

12

702

Jun 07

Jun 07

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