1-4 of 4
Keywords: constitutive model
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Proc. ASME. PVP2020, Volume 9: Seismic Engineering, V009T09A014, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21209
... is inferred that DSA effect may weakened the nonproportionality at elevated temperature. The ratcheting strain evolution was simulated by Chen-Jiao-Kim model with the multiaxial parameter associated with temperature. dynamic strain aging multiaxial ratcheting elevated temperature constitutive model...
Proceedings Papers

Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A064, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21182
... and Chaboche nonlinear kinematic hardening constitutive models are used to conduct an elasto-plastic fatigue analysis for a typical nozzle component, aiming to calculate the secondary cumulative cyclic plastic strain of the structure induced by the rapid temperature change transient. The calculation method...
Proceedings Papers

Proc. ASME. PVP2013, Volume 6B: Materials and Fabrication, V06BT06A048, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97778
... Copyright © 2013 by ASME 1 STUDY ON CONSTITUTIVE MODELING FOR LARGE DEFORMATION BEHAVIOR OF POLYETHYLENE CONSIDERING STRAIN RATE EFFECT Sijia Zhong*, Jianfeng Shi, Jinyang Zheng Institute of Process Equipment, Zhejiang University, Hangzhou, Zhejiang, P. R. China ABSTRACT Polyethylene (PE) pipes...
Proceedings Papers

Proc. ASME. PVP2012, Volume 9: Rudy Scavuzzo Student Paper Symposium and Competition, 233-242, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78638
... is investigated. Based on extensive tensile tests, an appropriate constitutive model of PE is selected and the parameters are estimated to simulate mechanical behavior of PE pipes using finite element method. The pipe is assumed to be loaded with a quartic polynomial bending deflection displacement along...