Recent Content by Alfonso

  1. Alfonso
    Post

    PT or MTB Boats lines plan

    I'm looking for lines plans of ELCO PT boats of world war 2. Or something similar. Maybe even german world war 2 torpedo boats.
    Post by: Alfonso, Sep 5, 2011 in forum: Boat Design
  2. Alfonso
    Post

    PT or MTB Boats lines plan

    Thank You, I'll check the website!
    Post by: Alfonso, Sep 4, 2011 in forum: Boat Design
  3. Alfonso
    Thread

    PT or MTB Boats lines plan

    Hello! Does anyone here have and is willing to share lines plan for PT or MT boats? Or know where to find them? I need them for a...
    Thread by: Alfonso, Sep 4, 2011, 6 replies, in forum: Boat Design
  4. Alfonso
    Post

    Hull optimization

    Beppe, thank You! It is useful. Rccomposite, thank You. I am a Naval Architect, so I know what design spiral is. I'm waiting for job or PhD so I...
    Post by: Alfonso, Jun 2, 2011 in forum: Hydrodynamics and Aerodynamics
  5. Alfonso
    Post

    Hull optimization

    Hm... Leo's point was that who ever did this, wanted only to minimize wave drag. From the first view at the pictures, I'd say that friction...
    Post by: Alfonso, Jun 1, 2011 in forum: Hydrodynamics and Aerodynamics
  6. Alfonso
    Post

    Hull optimization

    Leo! That's it! :-D Just joking! HAHA! I have never seen this hulls! I understand the problem of using too little constraints, or using...
    Post by: Alfonso, Jun 1, 2011 in forum: Hydrodynamics and Aerodynamics
  7. Alfonso
    Post

    Hull optimization

    I know it is a broad question :-D, and I am well aware that it is a difficult field. Maybe the question itself is kind of stupid, because, as...
    Post by: Alfonso, Jun 1, 2011 in forum: Hydrodynamics and Aerodynamics
  8. Alfonso
    Thread

    Hull optimization

    Regards, I'm interested in hull optimization regarding resistance, hydrodynamics in general or seakeeping. Can anyone write more about the...
    Thread by: Alfonso, Jun 1, 2011, 16 replies, in forum: Hydrodynamics and Aerodynamics
  9. Alfonso
    Post

    Energy Efficiency Design Index

    Hm.... I thing You could derive a formula that would include all types of ships, but then You would have to give some coefficients regarding...
    Post by: Alfonso, May 1, 2011 in forum: Hydrodynamics and Aerodynamics
  10. Alfonso
    Post

    Need Guidance With Solidworks Cfd Analysison A Laser Radial Yacht

    I don't know how reliable the cfd analysis in SolidWorks really is.... Why dont you export your model as .iges or .sld part and then try to run...
    Post by: Alfonso, Apr 15, 2011 in forum: Hydrodynamics and Aerodynamics
  11. Alfonso
    Post

    prop shrouds

    Thanks. I'm well aware of army/navy differences. It was not translation mistake, I was just writing fast and didn't think about it. My mistake. It...
    Post by: Alfonso, Feb 4, 2011 in forum: Boat Design
  12. Alfonso
    Post

    prop shrouds

    Oh come on man..... When armies start building nuclear submarine, first they ask about the amount of money??? Nuclear reactor is cheap comparing...
    Post by: Alfonso, Feb 4, 2011 in forum: Boat Design
  13. Alfonso
    Post

    Engine price/output

    Thank You very much!
    Post by: Alfonso, Jan 8, 2011 in forum: Boat Design