The machine being studied is a simplified electric generator in 3D, based on the geometry used in the generator_2d application. This model example illustrates applications of this type that would nominally be built using the following products: however, additional products may be required to completely define and model it. You can use these examples as a starting point for your own simulation work by downloading the tutorial model or demo app file and its accompanying instructions. a summary is shown below: 3d cable modeling * a reflection on recent developments in cable modeling * how to use comsol for 3d cable modeling (several demos) * building geometries of. The geometry can be projected onto a work plane in a 3D model component or in a 2D model component. Partition Geometry Split geometry to simplify model and improve mesh. Sie knnen diese Beispiele als Ausgangspunkt fr Ihre eigene Simulationsarbeit verwenden, indem Sie das Tutorialmodell oder die Demo-Application-Datei und die dazugehrigen Anleitungen herunterladen. Furthermore, this example may also be defined and modeled using components from the following product combinations: The combination of COMSOL products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. Use one of the LiveLink products. The magnetic core also reduces the electromagnetic interference with other devices as the magnetic flux tends to stay within it. It is recommended to have a look at the model rotatingmachinery3d_tutorial before proceeding with this application. Form the Geometry Finalize geometry by Form Union or Form Assembly. This introductory model uses a design drawn in an external CAD software and is imported for static and frequency domain analysis in the AC/DC Module. Furthermore, this example may also be defined and modeled using components from the following product combinations: The combination of COMSOL products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. For an example, I have modeled and simulated a piece of circular waveguide. This functionality is especially useful when modifying geometry models imported from 3D CAD files. listed if standards is not an option). This video also includes the. You will also learn how to excite different types of coil structures, use infinite elements to model domain truncation, perform frequency-domain modeling of coils, and model resonance and coupling between coils. Inductors are used in many applications for low pass filtering or for impedance matching of predominantly capacitive loads. We then demonstrate how to prepare the 3D axisymmetric geometry of the light bulb in order to obtain the appropriate cross section for the 2D axisymmetric model equivalent. The new functionality in version 6.1 makes the workflow for analyzing electric motors fast and accurate. They are used in a wide frequency range from near static up to several MHz. Please feel free to follow along with us on your own computer as we add cylinders and blocks; use union and difference Boolean operations; and perform move, array, and mirror transformation operations. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this. Application ID: 43431 In this set of eight tutorial models and associated documentation, you can investigate the resistive, capacitive, inductive, and thermal properties of a standard three-core lead-sheathed XLPE HVAC submarine cable with twisted magnetic armor (500 mm 2, 220 kV). In COMSOL Multiphysics , you can create 2D models from 3D geometries by using work planes along with the Cross Section Geometry operation. To learn more about preparing a 3D geometry for conversion into a 2D geometry, such as by dividing up an object, watch this tutorial video: Using Partition Operations for Geometries in COMSOLMultiphysics. Create 3D Geometry Construct 3D objects using the software's tools. Particular functionality may be common to several products. listed if standards is not an option). In COMSOL Multiphysics , you can create 2D models from 3D geometries by using work planes along with the Cross Section Geometry operation. This enables you to extract a cross section from your geometry and create a 2D model based on your 3D model, significantly reducing the computational time and memory required to solve your simulation. In this tutorial, we perform the AC analysis up to computing the frequency dependent impedance. This is a tutorial how to set up electric machinery in 3D using a combination of the magnetic fields and magnetic fields no currents interfaces. We will continuously update the Learning Center with new topics and materials, so be sure to check back often! Additional highlights Version control of reports and CAD assemblies in the Model Manager Automatic simplification of imported ECAD layouts for faster meshing and solving Guidelines for Modeling Rotating Machines in 3D. This includes built-in objects for commonly. Watch this tutorial video to discover how using the Model Wizard simplifies setting up a COMSOL Multiphysics model. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this. This enables you to extract a cross section from your geometry and create a 2D model based on your 3D model, significantly reducing the computational time and memory required to solve your simulation. listed if standards is not an option). Pls how can I draw/get the temperature profile of the time-dependent study of 3D and 2D plots in COMSOL. For example, the Transform Faces operation can be used to parameterize geometric features of the imported objects, sweep over these parameters, and optimize the geometry using the Optimization Module. This tutorial shows how to best solve full 3D vibro-electroacoustic multiphysics models of loudspeakers. Particular functionality may be common to several products. To determine the right combination of products for your modeling needs, review the Specification Chart and make use of a free evaluation . Firstly, we will go to model wizard in COMSOL. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Finalize geometry by Form Union or Form Assembly. Application ID: 10437. Cable Tutorial Series Application ID: 43431 In this set of eight tutorial models and associated documentation, you can investigate the resistive, capacitive, inductive, and thermal properties of a standard three-core lead-sheathed XLPE HVAC submarine cable with twisted magnetic armor (500 mm 2, 220 kV). The machine being studied is a simplified electric generator in 3D, based on the geometry used in the generator_2d application. Included is a walk-through on how to select the spatial dimension,. We also share best practices and tips that you can use when building your own geometry. Electric Motor Project Continued Magnetostatics analysis of the magnetic circuit in the rotor and stator iron of an Internal Permanent Magnet Synchronous Motor: Using the magnetic scalar potential ( https://lnkd.in/ee4qJArm also known as "Vm-formulation" or "Magnetic Fields, No Currents") we can model the magnetic circuit in the rotor and stator yoke under (quasi-)static . Because there are only crude analytical or empirical formulas available for calculating impedances, computer simulations or measurements are necessary in the design of inductors. You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' (or the latest version One of the first steps for creating a model is to build the geometry. Subcribe: https://goo.gl/y4gGpWWebsite: http://polymanteclab.comBloger: computer4everybody.blogspot.comGoogle +: https://plus.google.com/+Computer4everybodyB. Your internet explorer is in compatibility mode and may not be displaying the website correctly. This includes a number of built-in objects for commonly used shapes as well as parameters that enable you to define and position objects. There are specialized tools for generating certain types of geometries, such as those obtained from cutting through a solid by a plane. In this 5-part series of video lectures, you will learn step by step how to build a 3D coil model. In COMSOLMultiphysics, you can use a range of tools, operations, and functionality to create the geometry for your model. The combination of COMSOL products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. The Application Gallery features COMSOL Multiphysics tutorial and demo app files pertinent to the electrical, structural, acoustics, fluid, heat, and chemical disciplines. In our case select 3D then go to structural mechanics and select piezoelectric devices and add necessary physics for this simulation. We first show how to obtain a 2D cross section in general and then discuss how further geometry preparation may be necessary to obtain a suitable cross section, especially when working with axisymmetric geometries. We demonstrate how to use these tools to help you build your own 3D geometries in this video. One of the first steps to building a model is creating the geometry. Modeling of a 3D Inductor Application ID: 10299 Inductors are used in many applications for low pass filtering or for impedance matching of predominantly capacitive loads. This model example illustrates applications of this type that would nominally be built using the following products: however, additional products may be required to completely define and model it. Scarica i file del modello. I am working with composite thermal barrier case using Heat Transfer Module of COMSOL software. How to Model and analyze flow around a sphere Import an external CAD file. This is a tutorial how to set up electric machinery in 3D using a combination of the magnetic fields and magnetic fields no currents interfaces. You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' (or the latest version Particular functionality may be common to several products. Your internet explorer is in compatibility mode and may not be displaying the website correctly. Particular functionality may be common to several products. Construct 3D objects using the software's tools. Part 1 of the tutorial series is where you meet the model a three-core lead-sheathed XLPE HVAC (cross-linked polyethylene, high-voltage alternating current) submarine cable with a twisted magnetic armor. You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' (or the latest version To help you build 3D geometries, the COMSOLMultiphysics software contains a number of geometry tools, operations, and other functionality. Extract and build 2D models from 3D geometries. You have reached the end of the Learning Center. You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' (or the latest version This application illustrates how to model an electric machine, such as a generator, motor, or drive, by exploiting its sector symmetry to reduce the size of the problem. The application uses the Rotating Machinery, Magnetic interface. An electromagnetic simulation of an electric motor. The machine being studied is a simplified electric generator in 3D, based on the geometry used in the generator_2d application. The application uses the Rotating Machinery, Magnetic interface. To determine the right combination of products for your modeling needs, review the Specification Chart and make use of a free evaluation license. Inductor modeling is in general more complex than the modeling of resistors and capacitors, but similar principles apply. Suggested Products Download the application files This model example illustrates applications of this type that would nominally be built using the following products: AC/DC Module Furthermore, this example may also be defined and modeled using components from the following product combinations: The combination of COMSOL products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. Duration: 7:58, Using Partition Operations for Geometries in COMSOLMultiphysics, Symmetric or axisymmetric 3D geometries, in which you can obtain quicker solutions for the same geometry, Thin-walled parts, in which you can use the plane stress assumption for your 2D model, Long parts, in which you can use the plane strain modeling assumption for your 2D model. Split geometry to simplify model and improve mesh. An inductor usually has a magnetic core to increase the inductance, while keeping its size small. Projection Operation The Projection operation enables you to project 3D objects in order to create 2D curves. The setup of the physics is essentially the same in this 3D version as in the 2D axisymmetric version. They are used in a wide frequency range from near static up to several MHz. Demo for construction of Simple 3D Geometry in COMSOL are presented in this video. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Review the topics in the table of contents, or browse Webinars for more great material. You can also create complicated geometries using the Boolean, transformation, and partitioning geometric operations. Air Flow Around A sphere. listed if standards is not an option). Your internet explorer is in compatibility mode and may not be displaying the website correctly. The machine being studied is a simplified electric generator in 3D, based on the geometry used in the generator_2d application. The functionality is useful when working with: In this video, we show you how to obtain a 2D geometry from a 3D geometry using a light bulb model as an example. To create 3D geometries in COMSOL Multiphysics, you can use any of the geometry operations, tools, or other functionality available in the software. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this. The application uses the Rotating Machinery, Magnetic interface. Use the software's tools to build 2D geometries. Electric Motor Project Update Auxiliary time sweep of the currents, the torque, and the electromagnetic fields in an Internal Permanent Magnet | 33 kommentarer p LinkedIn You can fix this by pressing 'F12' on your keyboard, Selecting 'Document Mode' and choosing 'standards' (or the latest version There are four main ways you can generate the geometry for your simulation in COMSOL Multiphysics: Draw the geometry within the COMSOL software. Come and see this set of three free online webinars (no registration required): 3D Cable Modeling in COMSOL: https://lnkd.in/eUkfJpiD , 2D Cable Modeling in In this video, we demonstrate how to use the Extrude operation to extrude an imported 2D plane geometry into a 3D object, the Revolve operation to revolve a planar circle about an axis to create a torus, and the Sweep operation to sweep a planar circle along a Bzier curve consisting of line segments and quadratic curves. In COMSOLMultiphysics, you can create 2D models from 3D geometries by using work planes along with the Cross Section Geometry operation. This application illustrates how to model an electric machine, such as a generator, motor, or drive, by exploiting its sector symmetry to reduce the size of the problem. Kapitelauswahl The combination of COMSOL products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. This model example illustrates applications of this type that would nominally be built using the following products: however, additional products may be required to completely define and model it. Each of these means of geometry creation provides different opportunities and advantages. This model is also featured and explained with further details in the following blog post: Guidelines for Modeling Rotating Machines in 3D. This is a tutorial how to set up electric machinery in 3D using a combination of the magnetic fields and magnetic fields no currents interfaces. You'll also get a detailed overview on what to expect in the other seven parts of the series. Change 3D Geometry into 2D Extract and build 2D models from 3D geometries.
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