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| ABAQUS黏弹性人工边界插件程序开发 |
| Development of ABAQUS Viscoelastic Artificial Boundary Plug⁃in Program |
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| DOI：10.16018/j.cnki.cn32-1650/n.202404006 |
| 中文关键词: 地震工程 ABAQUS二次开发 黏弹性人工边界 等效节点力 地震动输入方法 |
| 英文关键词: earthquake engineering the secondary development of ABAQUS viscoelastic artificial boundary equivalent nodal force seismic input method |
| 基金项目: |
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| 摘要点击次数: 53 |
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| 中文摘要: |
| 根据黏弹性人工边界及等效节点力输入的理论公式，结合ABAQUS软件，采用Python语言分别编制了黏弹性人工边界弹簧阻尼器、等效节点力施加的脚本程序；针对黏弹性人工边界及等效节点力施加流程繁琐的问题，基于ABAQUS预留的GUI界面二次开发接口，在黏弹性人工边界弹簧阻尼器、等效节点力施加脚本程序的基础上，研发了黏弹性人工边界快速施加的GUI插件，并对其有效性进行了验证。结果表明，模拟结果与理论解完美吻合，从而实现了黏弹性人工边界在ABAQUS中的内嵌。 |
| 英文摘要: |
| According to the theoretical formula of viscoelastic artificial boundary and equivalent nodal force input, combined with ABAQUS software, the script programs of spring damper and equivalent nodal force application of viscoelastic artificial boundary are compiled by Python language respectively. Aiming at the cumbersome process of applying viscoelastic artificial boundary and equivalent node force, based on the secondary development interface of GUI interface reserved by ABAQUS, a GUI plug-in for rapid application of viscoelastic artificial boundary is developed on the basis of viscoelastic artificial boundary spring damper and equivalent node force application script program, and its effectiveness is verified. The results show that the simulation results are in good agreement with the theoretical solution, so as to realize the embedding of viscoelastic artificial boundary in ABAQUS. |
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