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Some problems encountered in the simulation of the thermal model of PSIM
Where can I find the thermal resistance network model parameters of the device in the PSIM thermal model, I did not find the corresponding values in the data sheet of the device. And how to solve the following problems that I encountered in the model I created by myself, which is too current.
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EDEM API Contact Model | Not working correctly: Bonded-Particle Contact Model V3.5.0
Hi Everyone, I have been trying to implement the Bonded-Particle contact model (v3.5.0) API provided by EDEM (from its previous EDEMSimulation forums), then it works fine. But when I tried to import the geometry model(.mesh file), the bead chain model created using the (v3.5.0)API broke into particles when it collided with…
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Structural Strength of Dozer Using EDEM-OS-2Way Co-Simulation
Background: Bulldozers are earthmoving machine used in numerous industries and applications, including construction, mining, agriculture and landscaping. They were originally used by farmers as tractors to plow and clear land. Over time, dozers have evolved to accommodate a variety of environments and applications with…
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How to more easily export AcuProbe results from multiple simulations of SimLab? Also, what kind of r
Hello experts, I've been running a large number of simulations in SimLab and need to export the AcuProbe results for each one. Currently, I have to open the log of each simulation and manually export the results, which takes me around 2 hours or more just for this task. Here you can see a folder showing a quarter of the…
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Unable to create electric loop cut
Hi all, I have created an axial flux motor with permanent magnets attached to a backplate that represent the rotor and concentric windings [yellow] on a PCB [blue] that acts the stator. I have to make the full motor because there is no periodicity or symmetry and I am trying to simulate different aspects of this motor (for…
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The voltage probe VpwmA has one node floating!
Hello, I'm trying to follow your YT tutorial on getting started with F28379D. However, I cannot simulate an example that you have provided. Please help!
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Flux - SimLab Tutorial : 3D Electric Motor of Tesla Model 3
Description This tutorial shows how to use SimLab to design and run electromagnetic analysis with Flux solver for electric motors. The 3D studied device, the Tesla Model 3's electric motor, includes the following elements: a fixed part (stator) including yoke, slots, and windings an air gap a movable part (rotor) with…
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Flux - SimLab Tutorial : 3D Rear View Mirror Motor
Description This tutorial illustrates one possible method to create a 3D model of a small permanent magnet motor, used to align the rear-view mirror of a car. It contains the general steps and all data needed to describe the motor model. The device to be analyzed is a small permanent magnet motor, used to align the rear…
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Flux - SimLab Tutorial Summary: 3D Linear Actuator
Description The studied device is obtained from an import, it is a linear actuator with a coil, a mobile and a fixed part. Analysis 1: Computation of the electromagnetic force This a 3D magneto static solution. Visualisation of magnetic flux density, magnetic field and force curve depending on the mobile part position.…
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Flux - SimLab Tutorial : 2D SPM Motor Brushless
Description This tutorial shows how to use SimLab to design and run electromagnetic analysis with Flux solver for electric motors. The studied device, a brushless DC motor with surface permanent magnet, includes the following elements: a fixed part (stator) including yoke, slots, and windings an air gap a movable part…
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Missing some parts while importing <.3dm> format file types
Hi, I am trying to import <.3dm> format file type, previously it was working well but in the recent times some parts are missing when I try to import the geometry. Has anyone experienced with importing this file type and faced this issue?
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Error # 4966 *** minimum time increment reached, analysis aborted.
Hi, I have this error when running my analysis. *** ERROR # 4966 *** Minimum time increment reached, analysis aborted. I tried to adjust the minimum time increment from 5e+06 to 5e+07, but the analysis took the entire night to run only 0.5%. And in the *nl.out flie, it shows the analysis failed with "element distortion".…
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Dump Truck Structural Strength: EDEM-OS-2Way Co-Simulation
Background: A dump truck is a vehicle used to transport bulk materials, such as dirt, gravel, demolition waste, or coal. Dump trucks are used in a variety of industries for material handling, including construction, mining and quarrying A dump truck has an open-box bed that tilts or opens at the rear for…
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Why is the section plane moving in visualization mode (Post) ?
I have an issue related to the visualization of a CFD analysis. When I put a section plane and animate it, it moves, instead of showing the movement "inside" of it. Such as the current movement as the time passes. Before, when I was studying an individual piece it would let me, but now I have this big cluster of pieces and…
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Custom Heat Transfer Coefficients in Altair Flow Simulator
Flow Simulator (FS) has many built-in heat transfer coefficient (HTC) correlations, but FS may not include a correlation required by the user. Fortunately, it is easy to add your own correlation to FS. This blog explores the customization manager for HTC correlations. There are numerous HTC correlations in the public…
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How can I optimize my credit card fraud outlier detection process?
Hello everyone, I am very new to rapidminer. Im currently working on a process in which I wish to detect credit card fraud with one of the detect outlier operators. I have found the best success with the Densities operator. I have taken a sample of 1000. The denseties operator finds there to be 381 outliers and 619 not…
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ERROR 1026
Hi I am trying to perform analysis of a model that consists of 1d beam elements and 3d tetra elements. I am getting this error 1026 duplicate id's found. I have tried multiple techniques to solve like renumbering and deleting duplicate elements but still the problem persists. Can anyone please help?
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Inspire to Do More | Lattice Geometry 3D Printed Glove Dryer
Ski season is almost here, marking the return of shredding with your friends and family, cozying up in the lodge, and the smell that permeates your apartment after many weekends of not properly drying your gear. I decided to take action on the third, starting with my ski mittens. There are various off-the-shelf options for…
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Automate Iterative Altair Twin Activate Simulations
When running system simulations in Altair Twin Activate, it’s often useful to run multiple simulations, whether it’s for validating a system’s response to different phenomena, to perform statistical analysis or just to get a better grasp of how a parameter affects the overall response of a system. This small demo shows the…
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Compose – PSIM Integration Starter’s Guide 2: PsimASimulate
Altair PSIM is a simulation and design software for power electronics, motor drives, and power conversion systems. Altair Compose is an environment for doing math calculations, handling data, automating workflows and much more. A new, powerful, library has been released on Compose from v2022.3 onwards, the PSIM Integration…
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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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Data Analytics - Ask The Expert Recurring Series Monarch & Monarch Server(Automator) focus. November 21, 2023 Session reviewed Excel Worksheet Design "Excel Trapping" in Monarch Complete (DPS Mode).
Ask The Expert Series on November 21, 2023 Excel Worksheet Design "Excel Trapping" in Monarch Complete (DPS Mode) The Session began with a brief overview of Excel Worksheet Design "Excel Trapping" in Monarch Complete (DPS Mode) before diving into the LIVE Questions. The Session began with our Expert reviewing the…
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How to View Altair Unlimited Virtual Appliance Node Hours Usage Status in Access Web Portal
How to View Altair Unlimited Virtual Appliance Node Hours Usage Status in Access Web Portal ======================================================================== Step 1: Login to Access web portal and Select Actions drop down button. Actions => Usage Hours Status Following image showing the same: * Popup window will…
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CRISP- DM approach using RapidMiner
A store is undergoing a phone call campaign to offer existing customers a 20% discount. what is the predictive model to likely get a positive response from a customer using the data set provided
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How to set boundary condition on certain material particle, to make them only have degree of freedom on one direction?
How to set boundary condition on certain material particle, to make them only have degree of freedom on one direction? I found in API that velocity of particle are in magnitude, without direction. Or is it possible to define new parameters for particle class without changing system header file?