- Tytuł:
- How to divide the global resistance change into the components related to the pushing propeller and the pulling propeller of the double-ended ship
- Autorzy:
- Jarzyna, H.
- Powiązania:
- https://bibliotekanauki.pl/articles/258904.pdf
- Data publikacji:
- 2008
- Wydawca:
- Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
- Tematy:
-
self propulsion tests
double-ended ships
resistance change due to propeller action - Opis:
- The division of the global resistance change [wzór] due to the simultaneous action of the pushing (SR) and pulling(SD) screw propellers into the components [wzór] and [wzór] can be done by taking into account two different procedures and different hypothetical assumptions given in the form of the division coefficients (Aj)R and (Aj)D, the same in each procedure. In the procedure no1:[wzór] In the procedure no 2: [wzór] Two necessary conditions were formulated to be fulfilled when selection of the coefficients (Aj)R and (Aj)D is done. The results of the analysis are univocal. Among the possible division coefficients only one pair of them fulfills the formulated conditions. This pair is: [wzór]
- Źródło:
-
Polish Maritime Research; 2008, 2; 12-14
1233-2585 - Pojawia się w:
- Polish Maritime Research
- Dostawca treści:
- Biblioteka Nauki