A molecular dynamics investigation of the deformation mechanism and shape memory effect of epoxy shape memory polymers
文献类型：期刊论文
| 作者 | Yang H; Wang ZD; Guo YF ; Shi XH(施兴华); Guo, YF (reprint author), Beijing Jiaotong Univ, Inst Engn Mech, Beijing 100044, Peoples R China.; Shi, XH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
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| 出版日期 | 2016-03 |
| 卷号 | 59期号:3页码:634601 |
| 关键词 | Shape Memory Polymer Molecular Dynamics Simulation Thermomechanics |
| ISSN号 | 1674-7348 |
| DOI | 10.1007/s11433-015-5758-4 |
| 产权排序 | [Yang, Hua; Wang, ZhengDao; Guo, YaFang] Beijing Jiaotong Univ, Inst Engn Mech, Beijing 100044, Peoples R China; [Shi, XingHua] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 文献子类 | 期刊论文 |
| 英文摘要 | Following deformation, thermally induced shape memory polymers (SMPs) have the ability to recover their original shape with a change in temperature. In this work, the thermomechanical properties and shape memory behaviors of three types of epoxy SMPs with varying curing agent contents were investigated using a molecular dynamics (MD) method. The mechanical properties under uniaxial tension at different temperatures were obtained, and the simulation results compared reasonably with experimental data. In addition, in a thermomechanical cycle, ideal shape memory effects for the three types of SMPs were revealed through the shape frozen and shape recovery responses at low and high temperatures, respectively, indicating that the recovery time is strongly influenced by the ratio of E-51 to 4,4'-Methylenedianiline. |
| 分类号 | 二类 |
| URL标识 | 查看原文 |
| WOS关键词 | MOLECULAR-DYNAMICS ; SIMULATION |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000369369600009 |
| 资助机构 | This work was supported by the National Natural Science Foundation of China (Grant Nos. 11272044 and 11023001). |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/58679]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Guo, YF (reprint author), Beijing Jiaotong Univ, Inst Engn Mech, Beijing 100044, Peoples R China.; Shi, XH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yang H,Wang ZD,Guo YF,et al. A molecular dynamics investigation of the deformation mechanism and shape memory effect of epoxy shape memory polymers[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2016,59(3):634601. |
| APA | Yang H,Wang ZD,Guo YF,施兴华,Guo, YF ,&Shi, XH .(2016).A molecular dynamics investigation of the deformation mechanism and shape memory effect of epoxy shape memory polymers.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,59(3),634601. |
| MLA | Yang H,et al."A molecular dynamics investigation of the deformation mechanism and shape memory effect of epoxy shape memory polymers".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 59.3(2016):634601. |
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来源：力学研究所
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