Study of onset of thermoplastic instability by modeling shear band formation in torsion of thin-walled steel tube

Keyphrases

• Torsion 100%
• Shear Band 100%
• Thin-walled Steel Tube 100%
• Shear Band Formation 100%
• Modeling Approach 33%
• Scale Resolution 33%
• One Dimension 33%
• Simple Shear 33%
• Micrometer Scale 33%
• Axial Symmetry 33%
• Testing Data 33%
• Flow Stress 33%
• Thin-walled Tube 33%
• Threshold Strain 33%
• Viscoplasticity 33%
• Elastic Unloading 33%
• Radial Return 33%
• Temperature Strain 33%
• Plastic Strain Evolution 33%

Engineering

• Shear Band 100%
• Steel Tube 100%
• Shear Band Formation 100%
• Good Agreement 33%
• Mesoscale 33%
• Plastic Strain 33%
• Simple Shear 33%
• Flow Stress 33%
• Band Width 33%
• Hopkinson 33%

Material Science

• Thermoplastics 100%
• Shear Band 100%
• Viscoplastic Behavior 25%