Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Johnson-Cook material model"”.
-
Implementation of material models for high strain rate applications as user-subroutines in abaqus/explicit
… to allow users to supplement its existing material model library with user-defined material models (VUMATs). This thesis involves the implementation and verification of the Johnson-Cook and Zerilli-Armstrong material models as VUMATs. The same version of the Johnson-Cook material model is …
-
MODELLING AND SIMULATION MICROMACHINING OF THE ADDITIVELY MANUFACTURED METAL PARTS
This thesis aims to identify the dynamic material and damage model constants for additively manufactured stainless steel 316L and develop models and simulations to study and predict the micro machining process of selective laser melted (SLMed) stainless steel 316L. The influence of heat treatment …
-
Simulace obráběcích operací pomocí explicitní MKP
… sa materiálu a jeho popis podľa materiálového modelu plasticity Johnson-Cook. Posledná časť práce sa zaoberá analýzou matematických prístupov využívaných v MKP a simuláciou obrábacieho procesu pri zvolených rezných podmienkach.