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  1. 2 likes
    Based on the same script, @Kosuke IKEDA created an example connecting OptiStruct Activate, where K, M and C matrices were converted from OS to ABCD matrices (state-space system): Which may be imported in Activate then. The impulse response results match OS transient: Regards, Roberta hm_plate_cms_AX.pch io_def.txt stc_DMIGPCH2ABCD_rev1.oml
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    Hello community, I want to share some code that will help you to use a gamepad/joystick in compose. I created an OML-class that represents the controller. I will provide you with more informations, documents and updates soon. To make the code work, you need to install the XInput-Python interface: https://pypi.org/project/XInput-Python/ In the topic below, there are instructions how to install python modules in compose: regards Nils vrjoystick.zip
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    Hi @Ingeniorator I'd say there are 2 approaches: 1- if you already know what are the elements with singularity, request stress values only for the non-singular ones into your output file, or renumber these elements, so that they fall into a easy to extract range, let's say, all your singular elements are below ID 1000. This can also be used when you don't want to take all your model into account, and only a part of it. This approach should be easy to perform. 2- using some functions in HSt, to do the trick. For the second approach, could probably make use of templex and standard functions in HyperStudy. Having the Data source, you could go back to the response expression builder, and perform a few math operations ; standard operations (these can be found in the Help if you type 'stardard functions'. Let's say this is my data source, taking stress values for all elements in my model. In my case this data source was assigned under the variable name 'ds_5' So, in order to retrieve a subrange, i've performed a few suboperations (might not be the best nor the only way): 1- sort the data source ds_5 in ascending order, using the sort command, where the first 0 means ascending order >> sort(0, ds_5) >> output: a vector ordered in asceding order with my stress values 2- extract a portion of my data, using the subrange command. This command takes an ordered list, and a lower and upper limit, and returns the index of each value found within this range >> subrange( sort(0,ds_5) , 0 , 3e8) >> output: a vector of indices of the sorted ds_5, that have values between 0 and 3e8. 3- having the list of the indices lower than 3e8, i've extracted these values from the sorted list, using the [ ] >> sort(0,ds_5) [subrange( sort(0,ds_5) , 0 , 3e8)] >> output: an ordered list with only the stress values between 0 and 3e8. 4- just to have the maximum of the remaining values, i've used max command. So the final command was: max( sort(0,ds_5) [subrange( sort(0,ds_5) , 0 , 3e8)] ) which in my case gave me a value very close to my boundary, because I had no singularity. 2.99566816e+08 I hope this helps you or someone has an easier approach.
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    Hi, The following videos from Altair University briefly talk about shape functions.
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    ソリッド要素のテンソルを表示する際は、断面カットしていただくのがオススメです。 HV_Tensor_SectionCut.mp4
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    Hi, If you cannot register anymore, kindly use a different email ID to register by attaching a valid University ID proof. Kindly note the following about the Ethernet ID. The Ethernet ID is the ID of your machine which is exactly 12 hexadecimal numbers. For example D4WRF478F398 Run ipconfig/all in command window and check for physical address under Ethernet adapter local area connection: The listed physical address under Ethernet adapter local area connection should be used to generate the license file, if there is no listing of Ethernet adapter local area connection, the address under Wireless Adapter LAN Wifi must be used. That means if the address provided as above does not match the one in the license file, please request for the license file again with the correct Ethernet ID here https://studentedition.altair.com/
  7. 1 like
    Hi, The software requires a license file to function, You should find the license file attached to the email with the software download links, After downloading the license file, rename it to altair_lic.dat and place the same in the <installation directory>/security folder If you have already done the above and still face the error, Use windows folder options / view > display file name extensions, to make sure the file is named altair_lic.dat and not altair_lic.dat.dat, You need to confirm if the Ethernet address in the license file is the correct one and matches the one in your machine. When you open the license file in a text editor you will see an Ethernet address there in a line that says "ETHERNET = The Ethernet ID is the ID of your machine which is exactly 12 hexadecimal numbers. For example D4WRF478F398 Run ipconfig/all in command window and check for physical address under Ethernet adapter local area connection: The listed physical address under Ethernet adapter local area connection should be used to generate the license file, if there is no listing of Ethernet adapter local area connection, the address under Wireless Adapter LAN Wifi must be used. That means if the address provided as above does not match the one in the license file, please request for the license file again with the correct Ethernet ID here https://studentedition.altair.com/
  8. 1 like
    HyperMeshでは、Postページ⇒hidden lineパネルで、『要素のみ』断面カット表示が可能です。 ジオメトリ(CAD)の断面カットをしたい場合は、HyperViewと組合せて、表示させる回避方法が考えられますので、下記のURLからビデオをご確認下さい。 http://fast.wistia.net/embed/iframe/bfaw0qyd6p?popover=true
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    物性値のリスト化を行ったり、何らかの設定値をコンター表示したい場合は、プルダウンメニューTools⇒MatrixBrowserをご利用下さい。 下記ビデオでは、LS-DYNA形式で設定された初期ひずみ値に基づくコンター表示を行っております。 MatrixBrowser_Contour.mp4
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    Hyper Morphの機能を使用して、最大の座標値(バウンディングボックス)を調べる方法です。 ◎ Toolページ ⇒ HyperMorph ⇒ morph volumesパネルを選択。 ◎ buffer % を 0 にします。    ◎要素をすべて選択して create をクリックします。   ⇒選択した要素群がぴったり収まるモーフボリュームが作成されます。 つづいて ◎ Geomページ ⇒ nodesパネルを選択。 ◎ XYZサブパネル内の "as node" をクリックしてから、モーフボリュームの頂点にある赤い球をピックします。 ◎ パネル内のx, y, z に座標値が表示されます。
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    ズームアウトするとメッシュラインが消えてしまう場合、 プルダウンメニュー「Preferences」⇒「Mesh/Geom Appearance」を選択し、 「Meshing」タブ内のDetailのスクロールを右に移動させると、 ズームアウトしてもメッシュラインが表示されます。
  12. 1 like
    HyperMesh上で、選択した節点の座標値をタグとして表示したい場合は、プルダウンメニューFile⇒Run⇒Tcl/Tk scriptからファイルを実行して下さい。 CreateCoordinateTagForNodes.tcl ↓実行イメージ↓
  13. 1 like
    Master set cannot be referred to a Node set, but elements / contact surface
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