海浪与船舶安全

#11#[]此文通过对海浪船舶以及它们之间的关系的分析,从中找出海浪影响船舶安全的主要因素,以及在航海实践中利用海浪的主要操作方法,以保证船舶的安全:海浪船舶安全影响特点措施,,,1,4~12s,,,,,,,(1)(WindWave),,,,20kn9s,40kn16s(2)(Swell),,,,,(3)(CoastalWaveBeachComber),,,,,,,,(4),,2~3kn,10~15m/s,,20%~30%,,,;,(5)(4)C=1.5T,K=1.5T2,T(20)c=gh,g,h,,,(6)(GroupWave),,,,,,(7)(StandingWave),,,,/0(8)(Tsunami),,15~60min,,,,,,,,10m,25m,,()(9)(InternalWave),,,:/0/0,,,,,(10)(TidalWave)(11)(StormSurge))))海浪与船舶安全中远(香港)航运有限公司王石岩#12#5620065,1hPa,1cm,,,,2,,,,/,,,,2.1船舶的硬件特性,,,,,,2.2软件环境:,(Ioadingmanual),,3,,3.1横摇:H=A/[1-(T/t)2](1):H;A,180b@H/K,H,K;T(s):t(s);T/t=1,,,,:Hs=7.92A(2)T:T=CR@BGM(3):CR(0.8);B(m);GM(m)te,:te=K/(C+Vcos5)(4):K(m);C(m/s);V;5,:;;,,;,3.2纵摇和垂荡,,,,,,:Tp=CpL(5):Tp:L(m);Cp,0.54~0.72,()0.80~0.91,0.45~0.55:TH=2.4D(6):D(m),,#13#:Ksyn=te(V+0.78)+teV+0.782-(Vte)2(7)K=60HW/3(8)K=40HW/3(9)HW/3()Ksyn3/4,,,KsynK,,KsynK,,,,:(slamming);(shipwaterondeck);(pooping);(racing)4,,,4.1航行时(1),,,/0,,,,,,(2),,,;,,(3):,,,/0(4),,:,,,,,:(heaveto),(scudding),(lieto),,,,,,,,,,,,,/0,,,,(5),()(),/0,(6),29bS33b30cS,20m,(Agulhas),,200m,100m,4.2锚泊时(1),,,(2),)))#14#5620065/0(3),,(heelingmoment),(heelingangle)12(4),,(5),4.3系泊时(1),,;,,,,,,(2),,,5,,,1...,2001.7.2...,2001.7.3TheUnitedKingdomHydrographicOffice;TheMariner'sHand-book,England,2004.10.各大洋热带气旋发生源地和移动路径杨良华,,,,1,,5b5b~,40b45b(1):¹;º;»,5~12,7~10(2)10b~30b,90b~125b,10b~15b,6~10,8~9(3),,1~3,3(4)10b~30b,60b~100b,,6~10(5),,7b~18b,65b~90b,,,4~69~10(6)5b~25b65b~105b,:¹,,23%,112;º,,7~9,,28%,;»,,,1~4,3,16%2,,