The effect of ship bow shape on ridge resistance in a narrow ridge

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Tutkijat

Organisaatiot

Kuvaus

This paper studies the effect of ship bow shape on ridge resistance in a narrow ridge by using 3D discrete element method (DEM). A series of simulations on a ship passage through a narrow ridge are performed with different bow shapes, characterized by the bow angles: waterline angle, stem angle, and flare angle. By analysing the relation among the bow angles, the simulated ridge resistance, and the work needed for passing a ridge, we observe that the peak ridge resistance and the work both are increasing with an increase in any of the bow angles. The general features of the ridge deformation patterns are observed to be related to the ridge resistance records.

Yksityiskohdat

AlkuperäiskieliEnglanti
OtsikkoPOAC 2019 - 25th International Conference on Port and Ocean Engineering under Arctic Conditions
TilaJulkaistu - 12 kesäkuuta 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaInternational Conference on Port and Ocean Engineering under Arctic Condition - TU Delft, Delft, Alankomaat
Kesto: 9 kesäkuuta 201913 kesäkuuta 2019
Konferenssinumero: 25

Julkaisusarja

NimiProceedings of the International Conference on Port and Ocean Engineering under Arctic Conditions, POAC
Vuosikerta2019-June
ISSN (painettu)0376-6756
ISSN (elektroninen)2077-7841

Conference

ConferenceInternational Conference on Port and Ocean Engineering under Arctic Condition
LyhennettäPOAC
MaaAlankomaat
KaupunkiDelft
Ajanjakso09/06/201913/06/2019

ID: 34666633