Development of Performance Estimation Method for High Speed Ship

高速船舶性能评估方法的开发

• 批准号: 05402055
• 负责人: SUZUKI Toshio
• 金额: $ 16万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (A)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05402055/
• 关键词: WIG; lift charcteristics of hydrofoil; wetted surface; determination of path; propulsive performance in waves; water-jet propulsor; low cycle resonance; 海面効果船; 滑走板の波面形状; WIG; 浸水表面; 水中翼船; 耐航性; 旋回性能; 安定性; 高速船; 滑走艇; 浸水表面積; スプレー; 水中翼制御; ジェ

First year : To carry out the resistance test of high speed ship in high accuracy, present ship model testing device was improved for steady towing performance improvement and vibration decrease of towing carriage. Viscus effect was taken in a ship design method using nonlinear programming method and a method include separation resistance was established. Concerning to a manoeuvrability and sea keeping performance of high speed ship, theoretical analyzes was carried out. Theoretical studies were made for WIG performance in steady motion and splay phenomena of a planing ship.Second year : Turning and sea keeping performance of WIG in unsteady motion was analyzed. Newly understandings were obtained about phase relationship between lift and heaving motion. Theoretical analysis was carried out about turning stability of hybrid type hydrofoil vessel and wetted area of planing ship. A method to know accurately the ship navigation circumstances was considered.Third year : High Speed ship safety, lift generating mechanism by non linear wave making phenomena from hard chine part of planing ship and lift characteristics of hydrofoil in waves were investigated. Water jet propulsor was investigated using numerical simulation technique. The relation of a form of propulsor and propulsive performance was found. Low cycle resonance in astern sea was investigated analytically. Added resistance in waves was also investigated and bow form of smaller added resistance was proposed.

第一年：为实现高速船高精度阻力试验，对现有的船模试验装置进行了改进，以提高高速船的稳拖性能，减小拖架的振动。在非线性规划的船舶设计方法中考虑了粘性效应，建立了考虑分离阻力的船舶设计方法。对高速船的操纵性和耐波性进行了理论分析。第二年：对地效翼船在非定常运动中的转向和耐波性能进行了分析。对升沉运动的相位关系有了新的认识。对混合型水翼船的回转稳定性和滑行船的过水面积进行了理论分析。第三年：研究高速船安全性、滑行船硬脊部非线性兴波现象产生升力的机理和水翼在波浪中的升力特性。采用数值模拟技术对喷水推进器进行了研究。分析了推进器的结构形式与推进性能的关系，研究了推进器在海洋中的低周共振。研究了波浪中的附加阻力，提出了附加阻力较小的船首形式。

项目成果

長谷川和彦: "自由航速模型船の位置運動計測のための画像解析システム-第一報 船影の抽出と船首方位の検出-" 関西造船協会誌. 222. 83-90 (1994)

长谷川和彦：“用于测量自由航行模型船舶的位置和运动的图像分析系统 - 第一份报告：船舶阴影的提取和船舶航向的检测 -”关西造船协会杂志 222. 83-90 (1994)。

Shigeru Naito, Kenji Takagishi: ""Research on Added Resistance in Short Crested Irregular Waves and Bow Form of Water Line"" J.of Kansai Soc.Naval Architects, Japan. No.225, March. 157-166 (1996)

Shigeru Naito、Kenji Takagishi：“短波峰不规则波浪和水线弓形的附加阻力研究”J.of Kansai Soc.Naval Architects，日本。

長谷川和彦: "自由航走模型船の位置・運動計測のための画像計測システム" 関西造船協会誌. vol.222. 83-90 (1994)

长谷川和彦：“用于测量自由航行模型船的位置和运动的图像测量系统”关西造船协会杂志第 222 卷（1994 年）。

浜本 剛実: "Analyses on Low Cycle Resonance of Ship in Astern Seas" 日本造船学会講演論文集. vol.177. 197-206 (1995)

Takemi Hamamoto：“船尾海域低周共振分析”日本造船学会论文集第 177 卷（1995 年）。

内藤 林: "短波頂不規則波中抵抗増加を少なくする船首形状に関する研究" 関西造船協会誌. vol.225. 157-166 (1996)

Hayashi Naito：“减少短波峰不规则波浪时阻力增加的船首形状的研究”关西造船协会杂志第 225 卷（1996 年）。