Pregled bibliografske jedinice broj: 1218625
Partially Rotating Grid Method for Prediction of Self-Propulsion Characteristics
Partially Rotating Grid Method for Prediction of Self-Propulsion Characteristics // SORTA 2022 PROCEEDINGS
Malinska, Hrvatska, 2022. str. 19-20 (predavanje, recenziran, prošireni sažetak, znanstveni)
CROSBI ID: 1218625 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Partially Rotating Grid Method for Prediction
of Self-Propulsion Characteristics
Autori
Sanijo Đurasević. Inno Gatin, Hrvoje Jasak
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, znanstveni
Izvornik
SORTA 2022 PROCEEDINGS
/ - , 2022, 19-20
Skup
SORTA 25th SYMPOSIUM ON THE THEORY AND PRACTICE OF SHIPBUILDING
Mjesto i datum
Malinska, Hrvatska, 07.09.2022. - 10.09.2022
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Recenziran
Ključne riječi
Double-Body, Multiple Reference Frames, Self-Propulsion, Overset Grid
Sažetak
Computational Fluid Dynamics (CFD) simulations based on the Finite Volume Method are often used to predict self-propulsion characteristics and to describe shippropeller interaction. Only recently, this kind of simulations has become feasible, as it requires substantial computing resources and a complete set of solver capabilities. Accurate representation of the rotating propellers and capturing of the free surface results in complexity and cost, which are still limitations for wider adoption in a preliminary design stage. Therefore, to reduce overall computational time while achieving reasonably accurate integral and local characteristics, a method using double-body model and a partially rotating grid is proposed.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja
POVEZANOST RADA
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
