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Mr. Mattia Brenner

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Mr. Mattia Brenner last won the day on January 5

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About Mr. Mattia Brenner

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    Potsdam

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  1. Mr. Mattia Brenner started following Create Geometry in Batch-Mode, How to prevent the voilated design to run, Trimesh Post-Processing Issues (for .stl STAR-CMM+) and and 1 other
  2. Mr. Mattia Brenner
    Hi Furkan, at the computation object, there is an option to set a list of constraints. If one of these constraints is violated, the computation will not be executed for that design. Cheers, Mattia
  3. Mr. Mattia Brenner Mr. Mattia Brenner changed their profile photo
  4. Mr. Mattia Brenner
    Hi George, unfortunately, I am not able to help with the 1 open edge that is shown in the info. But I have two tips which might help in solving your issues: Is there a specific reason you want to use a trimesh to transfer the geometry to STAR-CCM+? You can also export BRep geometry directly, see the export menu "STEP (STAR-CCM+)". Using a STEP file works very well, as far as I know, and you can also use coloring for boundary identification, just as with an STL export. You say your trimesh is created from a BRep, in which case you can adjust the tessellation settings at the BRep, see the attached picture. Cheers, Mattia
  5. Mr. Mattia Brenner
    Hi Yukai, "Source Objects" is a list. Therefore, the individual list items should be separated by "," rather than "+". Cheers, Mattia
  6. Mr. Mattia Brenner
    Hi Clara, you are right. Unfortunately, the documentation hasn't been updated for the latest version. Now, you will find the (FSC) script export here: The command to export individual objects as STL is <objectName>.exportSTL(FString fileName), so, e.g., |05_export|flowDomain.exportSTL("impellerFlowDomain.stl") for the impeller sample file. Cheers, Mattia
  7. Mr. Mattia Brenner
    Hi Clara, you can find information about how to set up a script file for controlling CAESES in batch mode in the corresponding section in our documentation: Let us know if you have additional questions. Cheers, Mattia
  8. Mr. Mattia Brenner started following How to avoid geometry overlap?, Sobol Sequence, How to make your echo more professional and and 2 others
  9. Mr. Mattia Brenner
    --------------- Ship Hulls & Appendages ---------------- This is a META-thread, which helps you to keep track of all posts relevant to Ship Hulls & Appendages. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Modeling of a wake equalizing duct Modeling of a SWATH Simple modeling of a generic ship bow Modeling of a motorboat Modeling of a Wigley hull Modeling of a rudder bulb Creating a basic shell expansion drawing
  10. Mr. Mattia Brenner
    ---------------------- Propellers ------------------------------ This is a META-thread, which helps you to keep track of all posts relevant to Propellers. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Exporting STL files of a propeller Watertight propeller model with shaft and boss cap fins Creating and exchanging 2D profile definitions in propeller blades models Creating propeller drawings Propeller design according to Wageningen B-Series Changing rotational direction Closing the propeller blade tip Comparison of 2D sections Surface piercing propellers (e.g. racing propellers)
  11. Mr. Mattia Brenner
    ----------- Chemical & Process Industry --------------- This is a META-thread, which helps you to keep track of all posts relevant to Chemical & Process Industry. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Modeling of a top-entry mixer for highly viscous and sensitive fluids Modeling of a heat exchanger Modeling of a central mixer with asymmetric blade shape Parametric modeling of a mixing section for plastic injection molding Modeling of a helical impeller
  12. Mr. Mattia Brenner
    ---------------------- Aerospace ------------------------------ This is a META-thread, which helps you to keep track of all posts relevant to Aerospace. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Modeling of a highly parametrized airplane wing with winglet Modeling of an airplane wing with winglet Modeling of a space shuttle wing with internal structure
  13. Mr. Mattia Brenner
    ---------------------- Turbomachinery ---------------------- This is a META-thread, which helps you to keep track of all posts relevant to Turbomachinery. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Modeling and blade design for a centrifugal impeller Modeling of a radial fan Modeling of axial compressor blades using the stream section Modeling of a helical impeller
  14. Mr. Mattia Brenner
    ---------------------- Automotive ---------------------------- This is a META-thread, which helps you to keep track of all posts relevant to Automotive. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Modeling of a centrifugal impeller for e.g. a turbocharger Modeling of an F1 rear wing Modeling of an intake port Parameterization of a multi-element airfoil for a Formula SAE electric car
  15. Mr. Mattia Brenner
    ---------------------- Wind Energy --------------------------- This is a META-thread, which helps you to keep track of all posts relevant to Wind Energy. - The first post should contain links to all relevant threads. It is re-edited regularly. - I try to keep this META up to date. However, I don't always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and periodically clean all other post from this thread. Thanks, Mattia --------------------------------------------------------------------- Modeling of horizontal axis wind turbine Modeling of a vertical axis wind turbine (Darrieus rotor) Modeling of a vertical axis wind turbine (Savonius rotor) Modeling of a combined Darrieus-Savonius vertical axis wind turbine
  16. Mr. Mattia Brenner
    The easiest way to flip the normal of a given surface is by reversing one of the surface directions u or v. In a NURBS/B-Spline surface this can be done with the command .reverse(1,0) or .reverse(0,1). In a Metasurface you can reverse start and end position or you create an image surface and in the u or v domain you enter [1,0] instead of [0,1].
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