A space to share your Altair scripts, models, workspaces and extensions with the community.
Overview Altair MotionSolveなどの時刻歴の解析にてランダム入力解析を行いたい場合に、PSDデータから時刻歴の無相関ランダム入力を作成するスクリプトです。 Pre-Requisite スクリプト、サンプルファイルのダウンロードはこちらです。 スクリプト サンプル入力ファイル Usage/Installation Instructions PSDデータの準備 入力ファイル：load_profile.csv CSVファイルで横軸周波数、縦軸PSDで入力を作成してください。両対数グラフで補間されます。 今回は1Hzまではフラット、1Hz以上で振幅が低下する特性としました。 変換の設定 Altair…
Overview Classic Models (.dmod) extract use templates to extract data from a specific report at a time. Classic Models can also acquire data from structured sources like Excel, CSV, and Database sources. Classic models may include filters, sorts, calculated fields, lookup fields, and summary aggregations. Data Prep Studio…
Overview This macro shows how to load in HyperGraph multiple curves coming from the same input file. In this example, we load all curves whose name contains velocity. Also, the macro contains the statement to deactivate Unit Scaling (not supported with tcl automation) Usage/Installation Instructions This macro requires a…
Overview 振動ふるい機は、製薬、農業、食品/飲料産業で、dry-dry、wet-dryの混合粒子を分離するために広く使われています。 本記事では、円型振動ふるい機を対象に、Altairのシミュレーションにより、２つの粒子径の乾燥混合物を分離する作業を評価します。また、振動発生器の最適化により、ふるいの処理能力を向上させ、ふるい分け不良率を最小化できることを示します。 本記事はModeling a vibrating separator process using the Altair systems simulation toolsetを元に作成されています。…
Overview This model is intended to show the post-processing capabilities available under HyperMesh with Certification framework to compute new results based on external functions (can be Python, Compose). Usage/Installation Instructions You can review below the video showing how to use Certification with this model:…
Overview In Radioss (and more generally explicit solvers, including LS Dyna and PamCrash), it is now standard to define a single contact for all parts, including auto-contact. Then if the user needs to extract contact forces between pair of components, Radioss allows to define sub contacts. In this video, we show how to…
Overview This Python script allows you to automate the addition of motion kinematics to a geometry in EDEM using EDEMpy. The script reads .csv data, as shown in Figure 1 and adds translational and rotational velocities to a specified geometry. Please note that the input for translation velocities is in m/s and in rad/s for…
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