Jump to content
  • Announcements

    • Rahul Ponginan

      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 

Search the Community

Showing results for tags 'mesh'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • Altair Support Forum
    • Welcome to Altair Support Forum
    • Installation and Licensing
    • Modeling (Preprocessing)
    • Analysis (Solvers)
    • Optimization and Design Exploration
    • Visualization (Postprocessing)
    • Model Based Development
    • Conceptual design and Industrial design
    • Manufacturing Simulation
    • CAE Process Automation
  • Academic Partner Alliance Forum
    • APA - Composites
    • APA - CFD & Thermal
    • APA - Vehicle Dynamics
    • APA - Manufacturing
    • APA - Crash and Safety
    • APA - Noise, Vibration and Harshness
    • APA - System Level Design
    • APA - Structural and Fatigue
    • APA - Marine
  • Forum for India Academic Users and AOC India Participants
    • India EDU Installation FAQ
    • India EDU Modeling and Visualisation
    • India EDU Linear, Non-Linear Solver ( Implicit/Explicit)
    • India EDU Multi-Body Dynamics
    • India EDU CFD
    • India EDU Optimisation
    • India EDU Report Generation
  • Solver Forum for India Commercial Users
    • IND - OptiStruct for Linear & Non-Linear Implicit
    • IND - OptiStruct & HyperStudy for Optimisation
    • IND - RADIOSS for Impact Safety & Non-Linear Explicit Applications
    • IND - MotionSolve for Multi-Body Dynamics
    • IND - HyperWorks CFD forum
    • IND - FEKO, Winprop & Flux
  • Forum for our Australia and New Zealand Based Users
    • ANZ - HyperWorks
    • ANZ - Electromagnetics
    • ANZ - HPC (PBS)
  • Japanユーザーフォーラム
    • ユーザーフォーラムへようこそ
    • インストールとライセンス
    • モデリング(プリプロセッシング)
    • シミュレーション技術(ソルバー)
    • データ可視化(ポストプロセッシング)
    • モデルベース開発
    • コンセプト設計と工業デザイン
    • 製造シミュレーション
    • CAE プロセスの自動化

Categories

There are no results to display.


Found 67 results

  1. Hello Everyone, i am having a problem with Hyperworks version 2017.2. I have an already meshed model.When i delete a mesh on one surface and then mesh that surface again, the new elements don't attach to the ones on the adjasent surface, although both surfaces are attached to each other. Does anyone know how to solve this probelm, without having to remesh the model? Also when remeshing a surface without deleting the mesh on it before, the new mesh just sits above the old one as if it were not there... So i get 2 meshes above each other. Can someone please help? Thank you!
  2. Horn Antenna Mesh

    How do I create mesh for horn antenna?
  3. Field Request

    How to request near and far fields for horn antenna in FEKO?
  4. Hello, I would like to tetra mesh my component from a 2D mesh of trias that already exists. The 2D mesh must remain constant as it has a load applied to it that cannot be changed. The problem I am having is that the tetra mesh option 'fixed trias to tetra mesh' produces large size elements in the middle of the model. I would like to constrain the maximum size of the 3D tetra mesh so its does not increase in size in this way. Is this possible? Thank you in advance
  5. Hi, I've been provided with a hm model and need to carry out some geometry changes. However, the component I have been given is 3D tetrameshed without any surfaces. Is there anyway I can generate a surface from the provided tetra? I've tried using the surface from FE function but as I only have a 3D this wouldn't work. Thanks in advance, Tom
  6. Element size?

    Hi all, Does anyone know if there is a tool in Hypermesh which says the average element size of a 2D mesh? I could use the measure tool and get the distance between two nodes of an element, but I am interested in get the average of all elements. Thanks in advance, Alex
  7. Progressive Mesh

    Hi, I would like to know how to mesh a component more and more thinner with a growth rate like on this figure. Can anyone help me to find out how to do it please ? It for a rectangle (2D component). Thanks, regards, Charlotte
  8. View Flux mesh in SimLab

    Hi. At a recent Flux conference, I heard that SimLab has very interesting tools for viewing a mesh and I was hoping to use it to observe the meshing of the air in my 3D models, which is an absolute pain in Flux itself. Is there any documentation on how I can open my meshed geometry from Flux in SimLab? Thank you in advance! Romain
  9. mesh quality statistics

    I have got a question, concerning the mesh quality. Can you please tell me, what these values, from the MeshSim.txt file are standing for?
  10. Hello, I need to calculate RCS of large cube (8x2x1.5 m) at 70 GHz. Unfortunatelly, FEKO solver triangulates my object in too dense grid. Is there any way to reduce total simulation time? Are there any settings which I can play with to optimize my simulation? I used the most coarse settings of the meshgrid in my simulation. But it still works to loooooong.... BR, Dimon
  11. Hi All I know that in shell structures, when we have the midsurface, we verify that there are no free edges, what about two solid bodies, specially if I have had to trim the solid, since a part is revolutio and the other part is an extrusion, so they might need different meshing techniques ? how can I assure the mesh in continuous ?
  12. Meshing Error

    Hello, I am working on setting up a model for a simple topology optimization and I am consistently running into the same error when trying to form a mesh. I have meshed the entire design space and part of the non-design space but the final solid always results in an error of "1 edges failed nodal setup. Meshing failed". I have not been able to find any information about this error online so far. I have attached a photo of the error message and a photo of my model prior to meshing. The attached model includes the failed mesh as a "tmp" component. Is there an error in my geometry? How would I be able to mesh this final solid? Thanks ComparisonStudyModel.hm
  13. The tcl command *set_meshedgeparams 0 1 0 does not seem to work in HM 2017 however it works just fine in 14. Is there any reason this could be happening and any way to correct it ? I am trying to use *set_meshedgeparams as a precursor command to *hmmeshspline Are any of the above commands deprecated in HM 2017 ? Thanks. Any help is appreciated.
  14. Hi all what is the meaning of the number in tetcollpase blank which is by default set to 0.3 ?
  15. Hi All If I get mesh quality error, and even after disabling the mesh quality check I get a fatal error. how is it possible to remesh a meshed part ? does the mesh overwrites ? should I apply the correlating BC and loads again ? what about material and properties?
  16. Hi All How do we assure a mesh continuity on the border between two spherical parts, one inside the other one, in contact with each other?
  17. Solid Map

    Is the Solid map option usable only in case the solid volume between the two meshed surfaces does not contain any voids , like bolt holes ? in the case of contrary what can be the mesh strategy to mesh a volume that has some holes that pass through the body ?
  18. Element equivalent to 2D Bernoulli-Euler

    Hello, I would like to know the equivalent element of 2D Bernoulli-Euler in Hypermesh?
  19. Hello everyone, I am having trouble exporting the mesh from Hypermesh. Some white spaces separating the fields are missing. *) With the RADIOSS profile, the first three nodes of the grid data look like this. 1 10.4352852680878 0.374999999999996 1.69690861652916 2 10.0920996147679-3.8857805861880E-15 1.59540682856021 3 10.2957517115474-3.5527136788005E-15 1.49409343503715 *) The situation is even worse with OptiStruct. The output file (first three nodes) looks like this. GRID 1 10.435290.375 1.696909 GRID 2 10.0921 0.0 1.595407 GRID 3 10.295750.0 1.494093 I don't want to create white space manually because the meshes I work with, in general, contain thousands of nodes. So, I need a proper solution for this issue. I am using the HyperWorks14.0 - student version. Thanks, Chenna.
  20. Guidelines for meshing

    I am new to HyperWorks.I have to mesh a complex profile in HyperWorks. Please go through the shared model. Please give me some suggestions, and I need hexa mesh. Thanks, Rahul
  21. Analysis problem

    Hello Getting a problem in analysis, my 3D geometry goes into single plane during analysis.
  22. Connectivity of elements

    Is it important to have smooth connected lines between different meshed components? What are consequences of not having the connectivity?
  23. Hey guys, maybe I am unaware of a setting which causes this, but at least to me, this is strange. I have a modified version of the CClip Tutorial and when I mesh it, the geometry changes and neither the geometry nor the mesh has a node where it should be. .gif and .hm attached. Thanks in advance, Merula meshChangesGeom.hm
  24. A Fine and a perfect mesh

    Hi, I have a question which one is called as a Perfect mesh or Fine mesh? When or under which conditions, my meshing is said to be a perfect mesh? Thank you
×