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About Solehah

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  1. Good day, I want to ask a question regarding optimization. I have fully connected CAESES and Fine/Marine and I did the optimization using Tsearch. I employ about 100 population. While the optimization is running, Fine/Marine evaluates all the candidates. But I want only the optimum one to be evaluate as evaluating all candidates will take a lot of time. How can I set this up? Thank you and have a nice day.
  2. Dear Heinrich, I have sent the file using personal massage. Hope you can give some feedback on the setting. Thank you
  3. Dear Heinrich, Sorry for the late reply. Here I attached the file. Thank you. Hull Variation test1.cdbc
  4. Dear Heinrich, I have sent the file using personal massage. Hope you can give some feedback on the setting. Thank you.
  5. I have done running in NUMECA. Meshing and so on. Can you give me some advice on how to connect with CAESES. Such as what file should the geometry be imported? What kind of file should be imported; does it need some programming from NUMECA for the input file. For result file, does it need PNG file from CFView? I had already tried running CAESES after input the files, but the NUMECA interface pop-out. It does not run in the background and did not get the desired output which is resistance. Based on the video on Youtube, shape optimization using Caeses and STAR-SSM+, the star-ccm seems to be running in the background and its interface does not pop-out.
  6. Dear Heinrich, Is the setting correct? I already got the stl file from Numeca Fine Marine, it contain both the hull and the domain. But I'm not sure if the stl file already meshing or not. When I try running, it shows like the picture I attached.
  7. Dear Heinrich, Thank you for the speedy reply. I'm trying to mesh the hull form using mesh engine, but it only accepts surface while my geometry is brep. Can you give me advice on how to mesh using other method beside mesh engine? I had tried extracting the surface, but it appeared 'damaged'.
  8. Hai, I'm doing my final year project with the title of optimization to reduce total ship resistance. To evaluate the resistance, I'm using Numeca Fine Marine but I'm having problem to connect to the software. I don't quiet understand what file should be inputted in the input file and result file. Also, about the meshing, do I need to mesh inside CAESES or NUMECA FINE MARINE? Thank you in advance.
  9. Hai Sir, I wanted to calculate the wetted surface area, but when using the feature, the result is 'NULL' . It said that it can not calculate displacement quantities [triangle orientation inconsistent]. Can you give me some advice on how to solve this problem. Thank you.
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