[Tool] OpenSees Fiber Section Viewer [工具][OpenSees纤维截面可视化工具]

分享一个小程序。  A small program to share with you.

  • 程序图标 ( Program Icon )

        

  • 程序介绍 ( Program Introduction)

OpenSees纤维截面可视化工具 (OpenSees Fiber Section Viewer)。程序基本功能是,解析OpenSees的.tcl文件,提取其中的纤维截面,显示具体的纤维截面剖分情况。OpenSees Fiber Section Viewer is a visualization program for fiber secion in OpenSees.

编写这个程序的主要目的是,由于很多.tcl文件编写时,纤维截面的定义采用的是 OpenSees 提供的path和layer命令,这些命令容易编写却不方便查看,难以检查具体的纤维截面剖分是否正确。尤其是在阅读别人编写的 .tcl 文件时,由于编写命令的习惯不同,更加难以检查 纤维截面的定义是否合理。因此,如果有一个程序能将OpenSees的fiber、path和layer命令解析出来,并形成纤维图形直观显示,将大大提高初学者阅读和检查.tcl文件的效率,本博文提供的这个小程序很好的解决了这个问题。

  • OpenSees中的纤维截面命令 ( Fiber Section Command in OpenSees )

OpenSees中的纤维截面如下所示,摘自 http://opensees.berkeley.edu/wiki/index.php/Fiber_Section。

This commnand allows the user to construct a FiberSection object. Each FiberSection object is composed of Fibers, with each fiber containing a UniaxialMaterial, an area and a location (y,z). The command to generate FiberSection object contains in { } the commands to generate all the fibers in the object. To construct a FiberSection and populate it, the following command is used:

section Fiber $secTag <-GJ $GJ> {
fiber…
patch…
layer…

}

$secTag      unique tag among sections
$GJ              linear-elastic torsional stiffness assigned to the section (optional, default = no torsional stiffness)
fiber…        command to generate a single fiber
patch…       command to generate a number of fibers over a geometric cross-section
layer…        command to generate a row of fibers along a geometric-arc

NOTES:

The command to generate a FiberSection contains in { } the commands to generate all the fibers in the section.
The patch and layer commands can be used to generate multiple fibers in a single command.
In an element recorder you can ask a FiberSection for its ‘deformations’, ‘forces’, ‘forceAndDeformation’, ‘fiber $fiberNum $matArg1 ..’, ‘fiber $yLoc $zLoc $matTag $matArg1 ‘

——— from http://opensees.berkeley.edu/wiki/index.php/Fiber_Section

  • 程序界面 ( Program Interface )

  • 实例展示 ( Gallery)

[Rectangular Section]

[Circular Section]

[W Section]

[Hollow Section]

[View only selected Fiber Section Represents]

[Show Fiber Area]

[Show Fiber Coordinates]

[Show Fiber Number]

[Render Fiber as different Shapes]


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  • 下载 ( Downloads )

 [20170509] OpenSeesFiberSectionViewer_byCJD  

如果您需要这个软件,请通过邮箱联系我,然后这给网站捐助:http://www.jdcui.com/?page_id=4813,捐助后在评论区留下您的评论,软件将通过邮件给您发送,敬请尊重劳动成果 !!!。) (If you want this app, please donate me through: http://www.jdcui.com/?page_id=4813)

  • 相关话题 ( Related Topics)

[01]. [Tool] OpenSees Material Test [OpenSees单轴材料本构测试软件]

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227 thoughts on “[Tool] OpenSees Fiber Section Viewer [工具][OpenSees纤维截面可视化工具]

  1. 于鹏 Reply

    崔博士,您好:
    非常希望能够使用一下您编制的纤维截面显示小程序,谢谢!

  2. 张新江 Reply

    崔博士好!最近学习opensees看到您做了查看纤维截面划分信息的软件,希望可以学习一下,万分感谢!

    • CJD Post authorReply

      已经发送到你的邮箱,旧版软件有点bug,这两天更新这个软件,增加新功能。

  3. 刘磊 Reply

    崔博士你好,可以分享一下截面可视化工具吗?

  4. 晓孟 Reply

    点赞!希望崔博士可以分享一份,谢谢~

  5. Frank zhao Reply

    支持崔博士,我能用一下您的软件吗?

  6. yuqiao Reply

    邮箱为yuqiao_iem@163.com
    感谢您 崔博士! :-P

  7. Sergio Reply

    May you please send me the program?, I am really interested. thanks so much

  8. reallyfan Reply

    很棒的软件,希望崔博士分享一下,谢谢!

  9. Reply

    崔博士,我想用您这个软件检验一下我的截面对不对。麻烦您给发一份,谢谢您了。

  10. shenwentao Reply

    崔博士能否发一份程序至本人邮箱学习一下,谢谢 :-x

  11. JF Reply

    请崔博士不要理会这样恶意的差评…毕竟是辛勤劳动的成果,公道自在人心。能否发一份大作学习下~ :) 谢谢!

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