Ditemukan 3 dokumen yang sesuai dengan query
Ketut Suastika
"
The relative significance of
the parallel middle body and stern form in the wake formation of single-screw
large ships and their contribution to the ship?s viscous resistance are studied by using computational fluid dynamics (CFD). A
10450-DWT tanker is considered by varying the ratio of the
parallel-middle-body?s length to the ship?s length (Lmb/L) and by varying the shape of the stern form from a
V-like to a U-like underwater stern transom section. In all the calculations,
the principal dimension and the ...
"
2017
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Ketut Suastika
"
The relative significance of the parallel middle body and stern form in the wake formation of single-screw large ships and their contribution to the ship’s viscous resistance are studied by using computational fluid dynamics (CFD). A 10450-DWT tanker is considered by varying the ratio of the parallel-middle-body’s length to the ship’s length (Lmb/L) and by varying the shape of the stern form from a V-like to a U-like underwater stern transom section. In all the ...
"
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:1 (2017)
Artikel Jurnal Universitas Indonesia Library
Ketut Suastika
"
The effects of the application of a stern hydrofoil on ship resistance were studied numerically using computational fluid dynamics (CFD) and were verified using data from model tests. A 40 m planing-hull Orela crew boat, with target top speed of 28 knots (Froude number, Fr = 0.73), was considered. The stern foil (NACA 64(1)212) was installed with the leading edge positioned precisely below the transom with angle of attack of 2 degrees at elevation 0.853 ...
"
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:7 (2017)
Artikel Jurnal Universitas Indonesia Library