10th Conference on Computational Methods in Marine Engineering最新文献_第7页

A Fluid Structure Interaction Method for Simulating the Behaviour of Fishing Nets 一种模拟渔网运动的流固耦合方法

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.034

S. Roget, A. Gosset, M. Lema, S. Karumathill, M. González

引用次数: 0

Uncertainty Quantification of the DTMB 5415 Performance Subject to Geometrical and Operational Uncertainties via Multi Index Stochastic Collocation 基于多指标随机配置的几何和操作不确定性下DTMB 5415性能的不确定性量化

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.138

R. Pellegrini, L. Tamellini, A. Serani, C. Piazzola, M. Diez

引用次数: 0

Current characteristics of perforated culture tank aboard an aquaculture vessel in various incidence angles 不同入射角下水产养殖船上穿孔培养槽的电流特性

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.047

B. Xue, Y. Zhao, Y. Cheng

{"title":"Current characteristics of perforated culture tank aboard an aquaculture vessel in various incidence angles","authors":"B. Xue, Y. Zhao, Y. Cheng","doi":"10.23967/marine.2023.047","DOIUrl":"https://doi.org/10.23967/marine.2023.047","url":null,"abstract":"An aquaculture vessel with perforated sideboards is a new piece of equipment suitable for the offshore fish farm. Present study preliminarily evaluated the performance of an aquaculture vessel with perforated sideboards, which was transformed from an international benchmark ship, Japan Bulk Carrier (JBC). Firstly, the numerical model is verified by comparing the CFD simulation and PIV measurements of JBC’s stern flow fields. Then, a three-dimensional numerical model was established to investigate the hydrodynamic coefficient of the aquaculture vessel and flow field characteristics of the perforated culture tank in various incidence angles. Incidence angles ranging from 0◦ to 90◦ with an interval of 10◦ are considered. The variation trend of the aquaculture vessel’s hydrodynamic coefficient with the incidence angles is exactly the same as that of the normal ship model with the incidence angles. Results show that the current characteristics are persistently enhanced as the incidence angles increases in the perforated culture tank. Unlike a left-right symmetric pattern at zero incidence angles, the flow field of the tank in oblique flow conditions shows a strong asymmetry. The vorticity pattern behind the perforations of face flow sideboard were dipole-type, regardless of incidence angles, consisting of one or two pairs of high-vorticity but opposite rotation direction clouds formed. This study aims to reveal the flow field characteristics in the perforated culture tank aboard an aquaculture vessel and fills the gap of existing research.","PeriodicalId":198279,"journal":{"name":"10th Conference on Computational Methods in Marine Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116742433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CFD Analysis of the Effect of Frigate Exhaustions on Helicopter Performances during onboard operations 舰载作战中护卫舰耗损对直升机性能影响的CFD分析

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.036

R. Bardera, J. M. Matías García, E. Barroso

引用次数: 0

Towards Reliable Performance Predictions for Stommel's Perpetual Salt Fountain 对斯托梅尔永久盐喷泉的可靠性能预测

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.018

J. Kemper, J. Mense, K. Graf, U. Riebesell, J. Kröger

引用次数: 0

Role of waves on tidal turbine wake dynamics 波浪对潮汐涡轮机尾流动力学的作用

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.044

P. Ouro, H. Mullings, T. Stallard

引用次数: 0

An investigation on the hydrodynamic resistance of calcareous marine biofouling using high-fidelity simulations 高保真模拟研究海洋钙质生物污垢的水动力阻力

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.037

I. Kaminaris, E. Balaras

引用次数: 0

A Generalized Reinforcement Learning Based Controller for Course-keeping of Ships in Waves 基于广义强化学习的船舶在波浪中保持航向控制器

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.004

A. Bayezit, Ö. Kinaci, B. Düz, D. Rijpkema, B. Mak

引用次数: 0

Limitations of RANS flow predictions for propeller-rudder interaction 螺旋桨-舵相互作用的RANS流动预测的局限性

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.041

M. Liefvendahl

引用次数: 0

Simulation-driven Design of a Fast Monohull 快速单体船仿真驱动设计

10th Conference on Computational Methods in Marine Engineering Pub Date : 1900-01-01 DOI: 10.23967/marine.2023.137

S. Harries, O. Ahmed, S. Uharek

引用次数: 0