Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites

Mohsen Damadam; Shuai Shao; Iman Salehinia; Georges Ayoub; Hussein M. Zbib

doi:10.1080/21663831.2016.1275864

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Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites

Original Report | 更新时间：2026-08-19

- Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites
- Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites
- 材料研究快报（英文） 2017年5卷第5期页码：306-313
- 作者机构：
  
  1. School of Mechanical and Materials Engineering Washington State University Pullman
  2. Department of Mechanical and Industrial Engineering Louisiana State University Baton Rouge
  3. School of Mechanical Engineering Northern Illinois University DeKalb
  4. Department of Mechanical Engineering Texas A&M University Doha Qatar
  5. Industrial and Manufacturing Systems Engineering University of Michigan Dearborn Dearborn
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2016.1275864
  中图分类号：
- 网络首发：2017-01-15，
  
  纸质出版：2017
- 稿件说明：
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Mohsen Damadam, Shuai Shao, Iman Salehinia, 等. Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites[J]. 材料研究快报（英文）, 2017,5(5):306-313.

Mohsen Damadam, Shuai Shao, Iman Salehinia, et al. Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites[J]. Materials Research Letters, 2017, 5(5): 306-313.
Mohsen Damadam, Shuai Shao, Iman Salehinia, 等. Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites[J]. 材料研究快报（英文）, 2017,5(5):306-313. DOI： 10.1080/21663831.2016.1275864.

Mohsen Damadam, Shuai Shao, Iman Salehinia, et al. Molecular dynamics simulations of mechanical behavior in nanoscale ceramic–metallic multilayer composites[J]. Materials Research Letters, 2017, 5(5): 306-313. DOI： 10.1080/21663831.2016.1275864.

摘要

Abstract

BSTRACTThe mechanical behavior of nanoscale ceramic–metallic (NbC/Nb) multilayer composites with different thickness ratios is investigated using molecular dynamics (MD) simulations. Based on the obtained stress–strain behavior and its dependence on temperature

strain rate

and loading path

the flow stress for the onset of plasticity is identified and modeled based on the nucleation theory

and the in-plane yield loci for different layer thicknesses are constructed. The results are used to establish the plastic flow potential for developing a continuum viscoplastic constitutive model for potential use in large-scale applications.

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相关机构

e Materials Research Institute The Pennsylvania State University University Park

d Department of Nuclear Engineering The Pennsylvania State University University Park PA USA

b Department of Engineering Science and Mechanics The Pennsylvania State University University Park PA USA

d Department of Nuclear Engineering The Pennsylvania State University University Park

c Department of Mechanical Engineering University of Michigan Ann Arbor

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