Results 111 to 120 of about 8,196 (223)
Modeling the viscoplastic behavior of Inconel 718 at 1200 F [PDF]
A large number of tests, including tensile, creep, fatigue, and creep-fatigue were performed to characterize the mechanical properties of Inconel 718 (a nickel based superalloy) at 1200 F, the operating temperature for turbine blades.
Abdel-Kader, M. S. +2 more
core +1 more source
Review: Inelastic Constitutive Modeling: Polycrystalline Materials. [PDF]
Materials (Basel), 2023 Baig M +3 more
europepmc +1 more source
MetalsSn-Ag-Cu-Bi (SAC-Bi) alloys are gaining popularity as a potential replacement for current lead-free solder alloys in microelectronic packages. In this study, the tensile and viscoplastic behaviors of eight SAC-Bi alloys with 0, 1 wt.%, 2 wt.%, and 3 wt.%
Vishnu Shukla +4 more
doaj +1 more source
Simulation of the inelastic deformation of porous reservoirs under cyclic loading relevant for underground hydrogen storage. [PDF]
Sci Rep, 2022 Kumar KR, Honorio HT, Hajibeygi H.
europepmc +1 more source
Continuum mesoscale theory inspired by plasticity
, 2002 We present a simple mesoscale field theory inspired by rate-independent plasticity that reflects the symmetry of the deformation process. We parameterize the plastic deformation by a scalar field which evolves with loading.
Bouchaud, J. -P. +2 more
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Geometrical and Mechanical Modeling of Polymeric Multi-Ply Yarns
Applied SciencesThis work aims to describe and predict the complex mechanical behavior of polymeric cords used as reinforcements in tires. Starting from the observed microstructure of the cords and from macroscopic experimental tests performed on single-ply yarns, a ...
Lucas Pires da Costa +4 more
doaj +1 more source
Analysis of shell type structures subjected to time dependent mechanical and thermal loading [PDF]
A general mathematical model and solution methodologies for analyzing structural response of thin, metallic shell-type structures under large transient, cyclic or static thermomechanical loads is considered.
Carlson, R. L. +2 more
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Experimental Testing and Constitutive Modelling of Pavement Materials. [PDF]
Materials (Basel), 2023 Liu X, Zhang Y, You Z, Wang L, Zhou C.
europepmc +1 more source
Structure of a viscoplastic theory [PDF]
The general structure of a viscoplastic theory is developed from physical and thermodynamical considerations. The flow equation is of classical form.
Freed, Alan D.
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A multiaxial theory of viscoplasticity for isotropic materials [PDF]
Many viscoplastic constitutive models for high temperature structural alloys are based exclusively on uniaxial test data. Generalization to multiaxial states of stress is made by assuming the stress dependence to be on the second principal invariant (J ...
Ellis, J. R., Robinson, D. N.
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