Results 11 to 20 of about 114,389,400 (308)
A non-linear finite element method on unstructured meshes for added resistance in waves [PDF]
Ships and Offshore Structures, 2019 In this work a finite element method is proposed to solve the problem of estimating the added resistance of a ship in waves in the time domain and using unstructured meshes.
J García-Espinosa, Borja Servan-Camas
exaly +3 more sources
BrodogradnjaAccurately predicting the added resistance coefficient in short waves remains a challenge. This study aims to investigate the added resistance of a container ship in regular short-head waves at moderate Froude numbers through unsteady RANS simulations. A
Paresh Halder, Shukui Liu
doaj +3 more sources
ADDED RESISTANCE IN WAVES OF INTACT AND DAMAGED SHIP IN THE ADRIATIC SEA [PDF]
Brodogradnja, 2015 In this paper the ship added resistance in regular head waves and at different sea states in a certain frequency range at different forward speeds was calculated. Calculations were conducted using hydrodynamic software.
Ivana Martić +2 more
doaj +5 more sources
NUMERICAL SIMULATIONS OF ADDED RESISTANCE IN REGULAR HEAD WAVES ON A CONTAINER SHIP
Brodogradnja, 2019 Although shipping was not included in the final text of the Paris Agreement in 2015, IMO (International Maritime Organization) adopted the EEDI (Energy Efficiency Design Index) and the EEOI (Energy Efficiency Operational Indicator) to control climate ...
Young-Gill Lee +5 more
doaj +2 more sources
Numerical study of ship motions and added resistance in regular incident waves of KVLCC2 model [PDF]
International Journal of Naval Architecture and Ocean Engineering, 2017 In this study, the numerical investigation of ship motions and added resistance at constant forward velocity of KVLCC2 model is presented. Finite volume CFD code is used to calculate three dimensional, incompressible, unsteady RANS equations.
Yavuz Hakan Ozdemir, Baris Barlas
doaj +2 more sources
ADDED RESISTANCE IN WAVES, NOTABLY IN SHORT WAVES
SSRN Electronic Journal, 2023 L. Afroz, M. S. Baree
semanticscholar +2 more sources
A Boundary Element Method for Motions and Added Resistance of Ships in Waves [PDF]
Transactions of FAMENA, 2015 The accurate prediction of ship resistance in waves is nowadays of increased importance since it greatly influences ship performance regarding sustainable service speed and fuel consumption in seaways. Added resistance is considered as the longitudinal component of the second order mean force acting on a ship in waves and can be calculated from the ...
AGENO, EMANUELA +4 more
core +8 more sources
Estimation of Added Resistance of a Ship in Regular Waves [PDF]
Brodogradnja : An International Journal of Naval Architecture and Ocean Engineering for Research and Development, 2011 Two methods of added resistance calculation are briefl y presented, one developed by Faltinsen, and the other by Salvesen. Both are based on the Salvesen, Tuck and Faltinsen linear strip theory, as they use it to defi ne the wave induced motions. The fi rst one obtains the added resistance by direct pressure integration, while the second one involves ...
Matulja, Dunja +3 more
core +6 more sources
Indirect Measurements of Added-Wave Resistance on an In-Service Container Ship
, 2020 This paper investigates a semi-empirical model used to estimate added-wave resistance on a ship sailing in waves. The model relies on measurements from a continuous monitoring system, and produces an estimate - the indirect measurement - of added-wave resistance, based on the difference between, on the one side, the measured power and, on the other ...
Nielsen, Ulrik D.; id_orcid 0000-0001-7470-2003 +4 more
openaire +4 more sources
Ship roll stabilization control with low speed loss [PDF]
, 2014 Large roll motion induced by waves can severely affect the ability of vessels and the speed will loss due to added resistance which caused by ship motions, especially in moderate to high sea states. With increasing needs of fuel efficiency and greenhouse
Zhiquan Liu +7 more
core +4 more sources