非对称双体船完整稳性研究
|
摘要
论文采用基于船体表面网格积分的方法计算船舶稳性,研究了侧体相对位置对非对称双体船稳性的影响规律。设置了20种非对称双体船片体布局方案,研究了侧体相对位置对船舶初稳性的影响规律。考虑非对称双体船的左右不对称性,分别研究了左倾、右倾两种横倾情况下,非对称双体船静稳性力臂、动稳性力臂、最大复原力臂、最大复原力臂对应的横倾角θm以及θm对应的动稳性臂ld随侧体位置变化的规律。期望研究结果为相关技术人员提供技术支持。
In this paper, intact stability of a ship is calculated with the method of grid integration on the hull surface, and stability of an asymmetric catamaran is studied. Layouts of 20 types of asymmetrical catamaransare set up, and influence of relative position of the out hull on the initial ship'sstability is studied. For the catamaranwith left and right asymmetry, rightward heeling and leftward heeling are studied respectively. Static stability lever, dynamical stability lever, the angle θm at maximum righting lever and dynamical stability lever at θm against the position of the out hull are studied. Results of the study are expected to provide technical support for the relevant researchers.
In this paper, intact stability of a ship is calculated with the method of grid integration on the hull surface, and stability of an asymmetric catamaran is studied. Layouts of 20 types of asymmetrical catamaransare set up, and influence of relative position of the out hull on the initial ship'sstability is studied. For the catamaranwith left and right asymmetry, rightward heeling and leftward heeling are studied respectively. Static stability lever, dynamical stability lever, the angle θm at maximum righting lever and dynamical stability lever at θm against the position of the out hull are studied. Results of the study are expected to provide technical support for the relevant researchers.
引文
[1]赵连恩,谢永和.高性能船舶原理与设计[M].北京:国防工业出版社,2009:6-7.
[2]王科,沈艺坤.国外多体舰船的现状及发展趋势[J].船舶工程,2003.5:18-22.
[3]马强.多体船破舱稳性研究[D].上海:上海交通大学,2008.01:1-3.
[4]李培勇,裘泳铭,顾敏童.多体船型完整稳性计算[J].上海交通大学学报,2002:36(11):1560-1563.
[5]Spearhead class joint high speed vessel[EB/OL].http://baike.baidu.com/link?url=mhTrx QL37s FOESkHX_h Yzv4XVYfy Lz NXhzyzwi-ty HFKh QA1-id3199gd V_6ps GAvc Uk MPu D1x Crq Tpamzwxc K#ref[2]_10117578,2012-12.
[6]马殿江,高继宇.外媒猜测中国版“无暇”号诞生[N].中国国防报,2016-5-6(007).
[7]陈丽敏.破浪航行双体船的水动力性能分析[D].哈尔滨:哈尔滨工业大学.2016.06:3-5.
[8]潘镜芙.国外多体船型在军船上的应用[J].舰船科学技术,2012,34(S2):115-117.
[9]李广年,赵连恩.非对称双体船兴波阻力与片体布局优化[J].中国造船.2013,54(4):55-62.
[10]李广年,陈庆任.基于时域面元法的非对称双体船兴波阻力预报[J].水动力学研究与进展,2013,28(3):357-362.
[11]胡开业,卢友敏,丁勇.NURBS方法的深V型三体船稳性[J].哈尔滨工程大学学报.2011,32(10):1273-1277.
[12]贺俊松,陈震,肖熙.五体船大倾角稳性研究[J].船舶工程,2007,29(5):11-15.
[13]唐建飞,何术龙,徐伟光.不同侧船体对三体船横稳性的影响研究[J]船舶力学.2014,18(11):1306-1311.
[14]李岑,李英辉,易宏.斜支柱小水线面双体船初稳性特征研究[J].船舶工程,2009,31(6):6-8.
[15]贾敬蓓,宗智,师华强.非对称型双体船初稳性研究[J],中国舰船研究,2008,3(1):13-17.
[2]王科,沈艺坤.国外多体舰船的现状及发展趋势[J].船舶工程,2003.5:18-22.
[3]马强.多体船破舱稳性研究[D].上海:上海交通大学,2008.01:1-3.
[4]李培勇,裘泳铭,顾敏童.多体船型完整稳性计算[J].上海交通大学学报,2002:36(11):1560-1563.
[5]Spearhead class joint high speed vessel[EB/OL].http://baike.baidu.com/link?url=mhTrx QL37s FOESkHX_h Yzv4XVYfy Lz NXhzyzwi-ty HFKh QA1-id3199gd V_6ps GAvc Uk MPu D1x Crq Tpamzwxc K#ref[2]_10117578,2012-12.
[6]马殿江,高继宇.外媒猜测中国版“无暇”号诞生[N].中国国防报,2016-5-6(007).
[7]陈丽敏.破浪航行双体船的水动力性能分析[D].哈尔滨:哈尔滨工业大学.2016.06:3-5.
[8]潘镜芙.国外多体船型在军船上的应用[J].舰船科学技术,2012,34(S2):115-117.
[9]李广年,赵连恩.非对称双体船兴波阻力与片体布局优化[J].中国造船.2013,54(4):55-62.
[10]李广年,陈庆任.基于时域面元法的非对称双体船兴波阻力预报[J].水动力学研究与进展,2013,28(3):357-362.
[11]胡开业,卢友敏,丁勇.NURBS方法的深V型三体船稳性[J].哈尔滨工程大学学报.2011,32(10):1273-1277.
[12]贺俊松,陈震,肖熙.五体船大倾角稳性研究[J].船舶工程,2007,29(5):11-15.
[13]唐建飞,何术龙,徐伟光.不同侧船体对三体船横稳性的影响研究[J]船舶力学.2014,18(11):1306-1311.
[14]李岑,李英辉,易宏.斜支柱小水线面双体船初稳性特征研究[J].船舶工程,2009,31(6):6-8.
[15]贾敬蓓,宗智,师华强.非对称型双体船初稳性研究[J],中国舰船研究,2008,3(1):13-17.