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Keywords: hull
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Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2023
Paper Number: SNAME-SMC-2023-003
... united states government displacement ship resistance reduction evaluation smc 2023 freight & logistics services closed wigley wigley 1 institute marine transportation resistance upstream oil & gas open wigley san diego wigley elevation hull frictional resistance...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2023
Paper Number: SNAME-SMC-2023-060
... united states government sustainable development sustainability hull frequency social responsibility ocean energy supplemental powering autonomous boat aspa pacome kokro displacement small smc 2023 efficiency coefficient catamaran amplitude europe government electrical industrial...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2022
Paper Number: SNAME-SMC-2022-009
... Ever since Titanic was found in 1985 and it was discovered that the ship did not sink intact there have been a number of theories as how the ship’s hull failed. This paper will discuss several of these theories and discuss the reasons for the necessity of superseding them as new information...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2022
Paper Number: SNAME-SMC-2022-085
.... Free-running models tested in open water can overcome some of these limitations. This paper presents the detailed design of a free-running model for open water experimental application. The model development includes hull construction, design and integration of a propulsion & steering system, data...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2022
Paper Number: SNAME-SMC-2022-030
... reservoir simulation vehicle matveev united states government semi-submersible hull model submergence north america government hydrodynamic engineering houston ssv variable smc 2022 variable submergence upstream oil & gas hull froude number konstantin semi-submersible vehicle...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2022
Paper Number: SNAME-SMC-2022-113
..., this enables the impact probability to be mapped onto the hull. Vulnerable areas of the hull are identified by showing only impacts that are hard enough to exceed the local structural capability. Operational guidance to mitigate the risks is obtained by repeating this at different speeds and headings. Applying...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 27–29, 2022
Paper Number: SNAME-SMC-2022-070
... tank history gauge fiber bragg grating upstream oil & gas medium-sized semi-smc 2022 hull houston full-scale ship piezoelectric sensor strut SNAME Maritime Convention 2022 26-29 September, Houston, TX Copyright © 2022 Society of Naval Architects and Marine Engineers (SNAME...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 27–29, 2021
Paper Number: SNAME-SMC-2021-016
... to remove the tumblehome from the design. These changes in the design of tumblehome ships are discussed in this paper. INTRODUCTION What is tumblehome in a ship design? Let us examine Fig. 1 (Ellis, 1997) which shows: a flared hull; a wall-sided hull; and, a tumblehome hull design. In this figure one can...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 27–29, 2021
Paper Number: SNAME-SMC-2021-066
... feasible solution to close that gap must be cost-effective. This study develops a concept design for the conversion of a commercially available working boat to a minelayer in the form of an affordable, modular and rapidly scalable “bolt-on” system with flexible implementation to a variety of parent hulls...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 27–29, 2021
Paper Number: SNAME-SMC-2021-015
... hull iceberg sinking providence upstream oil & gas olympic lifeboat artificial intelligence shipbuilding design history aftermath robert roddy new york californian propeller forensic smc2021 titanic testimony stern section SNAME Maritime Convention 2021 27 29 October...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 27–29, 2021
Paper Number: SNAME-SMC-2021-081
... Hull Design engineers and hydrodynamicists need high fidelity tools to help understand the performance of the vessels they are designing. In the context of Computational Fluid Dynamics (CFD), it is often assumed these numerical simulations will take a long time to run and are cumbersome...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 27–29, 2021
Paper Number: SNAME-SMC-2021-113
... with contract, finance, and engineering management of the MSV(L) Program. A contract to develop the detailed design and build a series of vessels was awarded in September 2017. Launch of the initial vessel is planned during the fourth quarter of 2021. payload hull operation msv us government support...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 29–October 2, 2020
Paper Number: SNAME-SMC-2020-089
... reservoir characterization simulation prediction experimental result jacob woeste hull geometry propeller aegir virtual event calm water wave condition head sea smc2020 wake fraction upstream oil & gas resistance coefficient rotation rate body motion Accurate...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 29–October 2, 2020
Paper Number: SNAME-SMC-2020-058
... modeling & simulation ship wave resistance reduction configuration artificial intelligence lateral hull william lambert transverse wave longitudinal virtual event interference fleet formation smc2020 wave resistance resistance wave spectrum wave pattern This paper...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, September 29–October 2, 2020
Paper Number: SNAME-SMC-2020-092
... is designed with a planing hull form to operate in a range of speed to length ratio not exceeding 3. The main objective of this research is to estimate its calm water powering performance through semiempirical methods. A comparison of resistance to speed curve with a round bilge semi-displacement hull...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-003
... Ship design and operational planning require methods for predicting ship maneuvering including wave-induced motions. Rapid evaluation of ship motions is presented here by extending a potential flow seakeeping model to include hull maneuvering force coefficients, which include viscous effects...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-004
... The effects of hull roughness on ship maneuvering characteristics are investigated. The hydrodynamic derivatives in the equations of motion for surface vessel maneuvering are modified to incorporate roughness of the hull and rudder. Vessel lifetime roughness profiles are postulated based...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-010
... captive model tests to derive the hydrodynamic derivatives in a really cost effective way. These derivatives are being inserted in a simulation maneuvering model for the prediction of the maneuvering performance. It should be noted that the hull, which is subjected to the virtual captive model tests...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-024
... Exploratory Tests of Hydrofoil Influence on Air Cavity under Model Boat Hull Jeffrey M. Collins (V), Konstantin I. Matveev (V) School of Mechanical and Materials Engineering, Washington State University, Pullman, WA Significant frictional drag reduction of ships and boats can be achieved...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 30–November 1, 2019
Paper Number: SNAME-SMC-2019-049
... The design of high-speed vessels is always a challenging job for naval architects. The semi-empirical and analytic methods widely used today are based on gross hull parameters, limiting their applicability and accuracy. These methods do not provide details of the flow around the hull...

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