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  1. mjvijayan

    desresonating baffle

    dear friend, Thanks for your valuable tip. Is this baffle require special material? regards, M.J.Vijayan
  2. mjvijayan

    Shell & Tube Vibration problems: Online information

    Dear friend, Have you made any progress? The TEMA gives a lot of explanation and the factors that cause vibration in heat exchangers in section 6. My greatest problem with vibration is acoustic vibration. According to a reputable client this acoustic vibration can be solved using desresonating...
  3. mjvijayan

    welding details

    Dear friends, Im a young engineer and im actively involved in designing heat exchangers. one of the main obstacles that I face daily is incoporating good and applicaple welding details in the drawings. Can anybody let me know if there is any good resource for me to learn about welding...
  4. mjvijayan

    desresonating baffle

    Dear all, Im designing a heat exchanger and it is required to include a desresonating baffle in the heat exchanger. Does anybody know where can I find resources about this desresonating baffle and how does this affect the vibration calculation in a heat exchanger regards, vijay
  5. mjvijayan

    desresonating baffle

    Dear all, Im designing a heat exchanger and it is required to include a desresonating baffle in the heat exchanger. Does anybody know where can I find resources about this desresonating baffle and how does this affect the vibration calculation in a heat exchanger regards, vijay
  6. mjvijayan

    Air fin cooler header calculation

    Dear Hookem, I have developed the spreadsheet too. Is it possible for you too share your spreadsheet with me. I am willing to send my spreadsheet to you. I also have some drawings if you like. Can you also let me know what are the safety factors used by the vendors that you specified...
  7. mjvijayan

    Air fin cooler header calculation

    I have been doing air fin cooler header calculation using API 661 and ASME VII division I Appendix 13. Unfortunately I have not been able to figure out the calculation for nozzle reinforcement. In some of the older design drawings in air fin coolers, they do not use reinforcement. How is this...
  8. mjvijayan

    Non-circular pressure vessels

    Hi kstaylor, Have you found a solution for your reinforcement problem in flat heads? Im facing the same problem and the ASME code Division 1 is too confusing. If you have solved the problem or have any referral material please let me know Thank you Vijay
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