Hi Velsia: The name Marconi is a kind of nickname for the Bermudian rig. It cames from the first times of Radio invention. Those old aerials...
At first sight, and from my point of view, it looks simpler. At the video, when making a fast turn, the tips of a straight foil with the same...
Hi Ad Hoc: I've reworked the spreadsheet, breaking the expression into parts (as per your advice). It now works all right. I think there was, as...
Hi again: I've checked your links and modified my spreadsheet according to the first one. Results keep on making no sence. The curve shape looks...
Thanks all: Of course my results (on JONSWAP) make no sence. Jehardiman: Im for the units-precission affaire. But, before posting here, I've been...
If newer versions are not fitted with a direc method, the usual one is by providing a "moving wall boundary condition" which would work as wave...
Hi all: Im stupidly stucked with an Excel Wave Spectrum spreadsheet. I've correctly got the P-M and the Bretschneider spectrums, but when...
H Leo and all: Not needed to go as far as New Zealand.(As seen from W. Europe, of course) At Gibraltar straight the same problem was found on the...
Hi all We usually test our boats at a very congested lake, where more than 1000 boats are registered. Of course we do not perform our tests...
Nettersheim: Good point the drafts one. I agree with you. I arrived to a similar conclussion from a simple "common sence" approach. Given the very...
No clarification required once read all posts. Thats all about a stability test/experience. I agree with TANSL: A pendulum arrangement is a lot...
Correction to pics. Those pics belong to a beta version of a program. I mistook It. Here are the same attachments got from the release one....
Dear Daniella. If what you are looking, is for the engine+propeller performance, your test design is almost good, but it neglects the hull...
Heads ballast. Here are attached two load cases for a medium sized container ship. Case-1 Evenly loaded along the whole length. 2000 mT. Case-2...
Could you explain a little bit please ? My English is not good enough for getting what you want to mean. Thanks
Hi PHQ: As far as I remember, the key around that formula is arriving to a good value of the term Raw for each wave into the studied spectrum....
Looks like a reasonable curve for a 10-12 meters planning boat. LwL= 1/g (V/Fr)² Regards
Jehardiman: Didn't you got scared sailing with that Cpt ? I've have a brieff look at the accident report. They are thinking as one of the...
Apologizes No, TANSL. you're not the one to apologize, but me. You're right, this thread, has derived out topic, and changed to a kind of...
Alik: Are you speaking about Dynamic lenght-trim-displacement ? Stability loss due to waves motion, makes sence in ALL cases, no mind what the...
