... states, data from full-scale ships may benefit in general. In this research, the data originating from the onboard measuring system of a 210,000 DWT bulk carrier are adopted. After several operations, including data cleaning and data filtering, on the initial data of main engine power recording have been...

... reservoir simulation resistance experimental result marine transportation asia government freight & logistics services total resistance china government brash ice channel contact model numerical result engineering bulk carrier ice resistance brash ice particle interaction ice...

... ABSTRACT To understand inertial load due to dry bulk cargo on the inner bottom of bulk carriers, DEM-FEM coupling analysis was employed to model granular material behavior and evaluate granular material loading on the bottom plate. According to the results, the load around the center...

... and solution efficiency of existing ship main scale optimization methods, this paper proposes a P-system based diffusion algorithm (DAPS) for the optimal solution of ship main scale. The 7,500 DWT bulk carrier of the Yangtze River mainline is taken as the research object and the ship energy efficiency design...

... and conveniently be operated, is nowadays one of the promising energy-saving technologies. This paper proposes a method for predicting trim optimization of a bulk carrier based on Machine Learning (ML). With the proposed method, the lowest resistance value can be obtained during operating bulk carriers at optimum...

... ABSTRACT In this paper, several key technologies about optimization design for corrugated bulkhead of bulk carrier are studied based on prescriptive strength assessment of CSR rule. Firstly, a study on the optimization mathematical function is carried out. And a model is created...

... with experimental data, measured by the authors using the ship model of bulk carrier. INTRODUCTION In recent years, Energy Efficiency Design Index (EEDI) came into effect, and the level of its regulation will be strengthened gradually. Therefore, ship designs in propulsion efficiency are required to be more eco...

.... marine transportation north sea ocean energy propulsion system renewable energy resistance innovative biomimetic ship propulsion system foil thruster ferry ship prediction application thruster bulk carrier ship motion propulsion flapping-foil thruster wave height systematic series ship...

... calculation applicable in ship structure Strength Analysis. On this basis, the differences between the static load calculation in CSR method and the DEM method are discussed. KEY WORDS: Finite Element Method Discrete Element Method CSR Cargo Load INTRODUCTION Compared with ordinary bulk carriers, the VLOC...

... be widely used for the optimization of the operating condition and the ship design. ship performance analysis freight & logistics services onboard measurement information analysis result measurement system objective ship bulk carrier operational data performance analysis model test...

... ABSTRACT Screening fatigue assessment, a fatigue evaluation approach based on fine mesh finite element model with elements size of 50mm×50mm, is introduced into Common Structural Rules (CSR) for Bulk Carriers and Oil Tankers according to the requirement of GBS. Calculations have been carried...

... coating. This coating was then applied to the entire underwater surface of a 176k bulk carrier during the redocking on December 2015. The propulsion performance as well as the weather condition is being recorded during service. It is imperative that the hull coating performance be evaluated without being...

... ABSTRACT Corrugated bulkhead has been adopted for cargo tank bulkheads of commercial vessels such as bulk carriers, product oil carriers and chemical tankers. It is considered that corrugated bulkhead is a preferred structural solution, compared to the flat stiffened bulkhead, due to several...

.... 2 2(61.7 0.6) 1001 h h pp b B pp Fr LTS C L Fr (12) Eryuzlu (1994) The model test about cargo ships and bulk carrier (CB 0.8 L/B=6.7 ~ 6.8 B/d=2.4 ~ 2.9) with bulbous bow were carried out in the shallow water (1.1 / 2.5h d ), and the influence of the channel width was also considered...

... understand the navigational safety situation of the ship intuitively and carry out effective navigational risk management decision. freight & logistics services fuzzy comprehensive evaluation 000-dwt carrier university 000-dwt ship ship evaluation index system ship inward bulk carrier...

... ABSTRACT In this paper, five empirical formulae developed for bridge design are introduced, and each term of each formula is discussed in detail. A 5,000DWT bulk carrier is modeled by commercial finite element software Ls-Dyna. Then, calculated results of the five formulae are compared...

... the mass matrix, is proposed to balance the unbalanced forces. A computer program is written for automatically to carry out this balance method. And a 65,000 DWT bulk carrier is taken as an example to introduce the methodology of this program. After balance adjustment by this method, the results meet...

... froude number draught difference bulk carrier different condition kvlcc ship model test kriso container ship dimensional result free surface displacement iteration calculation fundamental dimension different depth condition mathematical model ship hull surface Study on Under...

... paid to investigate the response mechanisms and the numerical simulation methods of ship collision, to reduce the risk of structural impact damage, protect both lives and the environment and offer certain reference for solving maritime dispute (Carlebur, 1995). bulk carrier wheelhouse ship...

... Abstract Light running margin (LRM) is recommended not to exceed the allowable margin, which is normally between 3% ~ 7%, but may be decided by the ship owner. In the sea trial for a bulk carrier, the propeller light running margin cannot reach the permission range. Under the circumstances...