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Level 2 IGBT model
Hi everyone, I’m trying to simulate a three-phase inverter. Using the ideal switch model, I managed to get plausible waveforms. However, when I replaced the ideal switches with the Level 2 model, the waveforms are no longer accurate. I’ve gone through all the videos and documentation I could find, but I still can’t figure…
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Optimize Parameters (Grid) fails when applied to a larger set of data
Greetings community, Applying to the collective wisdom to find if anything could be done to help with Optimize Parameters (Grid) applied to a larger set of data/files. I am using this operator to find an optimal number of topics for LDA and re-run it separately to find optimal number of topic-words, as well. For finding…
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Shaker Post Simulation for a 6x4 Truck in MotionSolve
INTRODUCTION The shaker post test is used in the research phase to test vehicle suspensions and evaluate vehicle durability. Actuators at each wheel simulate road forces and displacements. Tests can be performed by inputting simple displacement wave forms to each actuator or by reproducing the displacements experienced by…
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EDEM API - Contact Model Example: Hertz-Mindlin
Overview Attached is the source code for the Hertz-Mindlin model using version 3.7 of the API. Please note this is Hertz-Mindlin only, for rolling friction please add a rolling friction model from the EDEM GUI. The source code consists of the CPU-API code updated to version 3.7 and the GPU-API code supplied as the file…
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Crankshaft and Connecting Rod Validation for a V6 Hybrid Power Unit in MotionSolve and Twin Activate
Overview Introduction Hybrid vehicles serve as a bridge between the long-range, reliable internal combustion engine and the efficient, environmentally friendly electric motor. While adopting many strengths of both, hybrid vehicles also create new challenges. These hybrid power units must be validated to ensure performance…
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EDEM API - Contact Model Example: Model to track particle-geometry contacts
Overview API model to track particles which come into contact with named geometries, which some of you might find useful for visualizing. The API GUI holds the name of the geometries which you are interested in knowing whether a particle contacted them or not. If a particle contacted one of the geometries in the GUI, it…
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Toyota Venza Horizon: Failure & Shortcuts Risk Assessment in Battery Cells
Overview The goal of this article is to showcase the new failure criteria for battery packs (/FAIL/SAHRAEI), available in Altair Radioss and OpenRadioss. This failure criteria allows to predict failure and shortcuts in battery cells. This article includes: * 1 ready-to-use Altair Radioss model* Altair Radioss version is…
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EDEM API: Particle Body Force – Particle Growth
Overview Here you will find the UDL source code and a simulation deck example for a simple particle growth and shrinkage application. This example has been updated to support CUDA GPU in EDEM 2024, note that the format of the preference .txt file has changed from the previous version. Pre-Requisite * EDEM 2024…
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Hailstone Impact on solar panel with HyperWorks
Overview Outlook: * HyperMesh meshing workflow using AI, Representations, BatchMesher & Connectors has been used to mesh quickly & efficiently the solar panel. * Radioss allowed to simulate Hailstone impact on a solar panel. This results can be used to evaluate the structure and improve the design of the panel. This…
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Paylocity Models & Workspaces
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…
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Model for panel mesh and stitch
Overview This is the model used in the video below: Usage/Installation Instructions see video above
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ICE Mortgage MSP Models & Workspaces
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…
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Incomm Loyalty Edge Models & Workspaces
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…
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DXC Hogan Models & Workspaces
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…
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Fiserv ARP-SMS Models & Workspaces
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…
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CO-OP Financial Services Models & Workspaces
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…
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Wheel Loader Simulation using MotionSolve and Activate
Overview This is a co-simulation example of a wheel loader model using MotionView / MotionSolve along with Activate. The simulation: * Models the dynamic effect on the wheel loader during operation * Connects a hydraulics model in Activate with mechanical model in MotionSolve * Predicts the stress in Boom, Connecting Rod…
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Wheel Loader Simulation with romAI
Overview System simulation can support the design process by estimating the loads and stresses on critical components ensuring the desired performance. Can Artificial Intelligence (AI) help us to speed-up the study by replacing the DEM system with a more time efficient but still accurate Reduced-Order Model? In this demo…
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Infor CloudSuite Distribution (CSD) Models & Workspaces
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…
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Model Files and framing PDF for Youtube Playlist: HyperMesh 2023 Quick Start for Legacy Professionals
Overview These are the models loaded in HyperMesh 2023 in the tutorial playlist HyperMesh 2023 Quick Start for Legacy Professionals. Use these files to follow what is demonstrated in the videos. The pdf file embeds the videos and adds an index of legacy terms, links to further content, and a keyboard template.…
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Wear modeling in EDEM - Archard Abrasive Wear Model with Geometry Deformation
Overview Abrasive wear is an important phenomenon in a wide range of applications where the particles of a granular material slide against equipment surfaces. The Archard wear model is widely used for the DEM modelling of abrasive wear. The model computes the volume of removed material due to abrasion. The corresponding…
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Verification Of Baja and FSAE Kinematics and Compliance Using MotionSolve
Overview CHALLENGE Assessing Kinematic and Compliance of Baja and FSAE Vehicles. PREFACE As an engineering student participating in BAJA and FSAE competitions, you face significant challenges in learning on the job designing, testing, and refining a complete competition vehicle. This often means countless late nights spent…
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Verification of Baja and FSAE Loading Using MotionSolve
Overview CHALLENGE Assessing load cases on Baja and FSAE Vehicle’s. PREFACE As an engineering student participating in BAJA and FSAE competitions, you face significant challenges in learning on the job designing, testing, and refining a complete competition vehicle. This often means countless late nights spent…
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Baja and FSAE Library Overview in MotionSolve
Overview CHALLENGE Assessing Formula and Baja performance under real world scenarios. PREFACE As an engineering student participating in BAJA and FSAE competitions, you face significant challenges in learning on the job designing, testing, and refining a complete competition vehicle. This often means countless late nights…
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ACCEO OMNI Models & Workspaces
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…