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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  • 注释 ( Comments )

  ( 如果有需要这个软件,请在评论栏留下您的评论,软件将通过邮箱给您发送。如果你发现软件有bug或者软件使用有问题,请联系我!邮箱:jidong_cui@163.com . 如果你喜欢这篇博文,请在上面给我 点个赞 吧! :-)   :-)   :-)

  ( This app is free . If you want this program, leave your comment on the comment are, and the program will be sent to you through Email. If  you have found any bug in the program or have any problem when using the program, please don’t hesitate to contact me directly.  Email : jidong_cui@163.com. If you like this posts, please give me a thumbs up rating on the above button! )

  • 下载 ( Downloads )

 [20170509] OpenSeesFiberSectionViewer_byCJD  

( PS. 不知道是谁,给了我这么多 Thumbs Down,所以软件下架了。 Too many thumbs down, so I put it off-the-shelf.  :evil:  )

  • 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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131 Comments

Page 3 of 3«123
  1. Tony says:

    崔博士,你好,是否能分享下这个软件,谢谢。

  2. CJD says:

    @Tony  已经发送

  3. 李伟 says:

    崔博士,目前正在学习使用opensees,非常希望能够使用您的这一工具进行辅助!

  4. CJD says:

    @李伟  没问题

  5. Cheng Xuelei says:

    崔博士,OpenSees纤维界面可视化工具,麻烦分享下学习,谢谢!

  6. CJD says:

    @Cheng Xuelei  已发送,不客气

  7. 单色不单调 says:

    崔博士,能否给我发一份??感谢 :wink:

  8. 徐熙姣 says:

    点赞,求崔博士分享这个小软件,感谢

  9. 徐熙姣 says:

    点赞拉,求崔博士分享这个小软件 十分感谢

  10. edison says:

    点赞,求求崔博士分享这个软件、谢谢

  11. CJD says:

    @edison  已发送

  12. 熊能 says:

    崔博士能分享下这个软件么,十分感谢 :lol:
    476770631@qq.com

  13. CJD says:

    @熊能  已分享

  14. zz says:

    崔博士,您好:希望能用一下这个软件,可以吗?

  15. CJD says:

    @zz  已经发你邮箱

  16. CJD says:

    @zz  已经发送

  17. wang zhun says:

    崔博士您好,最近在学习os,希望您能分享下这个os纤维截面可视化工具,感谢!

  18. CJD says:

    @wang zhun  已发送

  19. okcokc says:

    请求分享,谢谢 :lol:

  20. CJD says:

    @okcokc  已发送。

Page 3 of 3«123

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