船舶原理课程设计

船舶设计原理》课程设计专业：船舶与海洋工程姓名：学号：指导教师：成绩：船舶与海洋工程系2014年1月目录TOC\o"1-5"\h\z\o"CurrentDocument"一.母型船参数 3\o"CurrentDocument"二•母型船横剖面面积曲线（SAC） 3\o"CurrentDocument"三•母型船SAC无因次化及绘制SAC 3\o"CurrentDocument"四•用1-Cp法绘制设计船SAC 4\o"CurrentDocument"五•型线图绘制 6六•设计图型值表 6七•设计总结 8一.母型船参数船体总长：29.46m设计水线长：27.5m垂线间长：27.5m型宽B：5.200m型深D：2.100m设计吃水d：1.350m方形系数Cb：0.450棱形系数Cp：0.598中横剖面系数：0.753设计排水量△:89.6t二母型船横剖面面积曲线（SAC）由邦戎曲线读出母型船设计吃水处（1.35米）的各站面积值，如下：站号00・511.5234面积A/m20.03340.34530.61521.02851.56832.37542.588256788・599・5102.64282.41511.84451.14220.8140.48240.20030三•母型船SAC无因次化及绘制SAC将母型船各站面积除以最大横剖面面积，A/A;并将各站距船中的距离除以二分之一水线间长，得到如下无因次结果M0x/%Lpp-1-0.9-0.8-0.7-0.6-0.4-0.2A/Amax0.01260.13070.23280.38920.59340.89880.979300・20.40.60・70.80・911.00000.91380.69790.43220.30800.18250.07580.0000根据上表可绘制母型船SAC曲线：四.用1-Cp法绘制设计船SAC(1)已知母型船Cp=0.598，设计船Cp=0.610,则方形系数变化量为8C二C-C二0.610-0.598二0.012p p p0(1)将母型船面积曲线改造为设计船面积曲线①按经验公式估算母型船及设计船前，后体棱形系数C和Cpf PaXCpf=Cp+(100b+0.25)/50LppXCpa二Cp—(100厘+0.25)/50pp因此，面积曲线前后体棱形系数变化量sC二C—Cpf pf pf0sC=C—Cpa pa pa0

站数56788.599.510X0.000.200.400.600.700.800.901.006x0.050.040.030.020.020.010.010.00X'0.05190.24150.43120.62080.71560.81040.90521.0000后体站数00.511.52345X-1.00-0.90-0.80-0.70-0.60-0.40-0.200.006x0.000.000.010.010.010.020.030.04X'-1.00-0.90-0.81-0.71-0.61-0.42-0.23-0.04以新得到的X'值为横坐标，纵坐标保持不变，可得到设计船的横剖面面积曲线③校核设计船横剖面面积曲线的Cp和Xb通过以上数据，用辛浦生可求得设计船实际棱形系数Cp=0.6104，与设计值0.610相差小于0.1%,在允许误差范围内，说明c满足p要求。同理，可计算设计船的Xb=-0.02083与设计要求的Xbz=-0.02074相差小于0.1%，所以此设计既为所求五.型线图绘制将相应的值分别除以Cb，B，和d，便得到母型船型值表的无因次值吃水无因次化尾端点距舯尾端点半宽半宽半宽半宽半宽半宽半宽半宽半宽站号0.0000.5001.0001.5002.0003.0004.0005.000船底-0.489090.0138080.0300.0310.0310.0310.0310.0310.0310.031基线0.000-0.489090.0192310.1270.1080.031水线0.185-0.574550.0192310.3880.4960.519水线0.370-0.647270.0192310.2500.6290.7270.769水线0.556-0.720.0192310.1920.5770.7920.8500.881水线0.741-0.812730.0192310.1810.6580.7930.8850.9290.947水线0.852-0.941080.0192310.2920.7150.7980.8550.9200.9570.971水线0.926-0.998650.0266540.6970.8080.8440.8870.9380.9710.981水线1.000-10.7081920.7010.7990.8410.8720.9100.9540.9830.988水线1.037-0.998470.7843850.7840.8220.8550.8840.9200.9610.9870.991水线1.111-1.001330.8250.8250.8500.8790.9050.9360.9730.9940.996水线1.296-1.005450.8813460.8810.9030.9240.9470.9680.9921.0001.000水线1.481-1.009090.9273850.9270.9430.9570.9730.9871.0001.0001.000水线1.667-1.012360.9676540.9680.9740.9840.9911.0001.0001.0001.000水线1.852-1.0163611.0001.0001.0001.0001.0001.0001.0001.000各站距舯-1.000-0.900-0.800-0.700-0.600-0.400-0.2000.000半宽半宽半宽半宽半宽半宽半宽首端点半宽首端点距舯

6.0007.0008.0008.5009.0009.50010.0000.0310.0310.0270.0230.0190.0120.0040.0115380.8818180.01153800.4190.2500.1080.0650.0330.0115380.8909090.7120.5100.2750.1850.0960.0310.0115380.9374550.8250.6380.3960.2770.1580.0590.0115380.9618180.9000.7340.4850.3540.2150.0920.0115380.9796360.9310.7770.5320.3960.2500.1140.0190770.9883420.9450.8010.5620.4230.2730.1310.0192310.9949090.9580.8240.5880.4490.2970.1490.0080.01923110.9630.8340.6010.4620.3090.1590.0140.0091151.0026180.9710.8520.6270.4890.3340.1810.0270.0155771.0072870.9880.8920.6880.5580.4000.2420.0720.0297311.0177531.0000.9240.7470.6280.4730.3110.1250.0418461.029681.0000.9510.8060.6960.5500.3830.1860.0624621.0404581.0000.9730.8630.7650.6320.4620.2540.0897311.0524730.2000.4000.6000.7000.8000.9001.000六、设计船型值表：用x，在母型船的无因次型值表上插出新型值表，并将其有因次化，便得到了i设计船的型值表，如下：吃水尾端点距舯尾端点半宽半宽半宽半宽半宽半宽半宽半宽站号0.000.501.001.502.003.004.00船底-6.65780.03660.08160.08160.08160.08160.08160.08160.0816基线0.0000-6.65780.05100.33660.2856水线0.2550-7.82100.05101.02981.3158水线0.5100-8.81100.05100.66301.66771.9278水线0.7650-9.80100.05100.51001.53002.10122.2542水线1.0200-11.06330.05100.48041.74422.10322.34602.4633水线1.1730-12.81050.05100.77481.89662.11692.26852.44002.5390水线1.2750-13.59420.07071.84722.14172.23862.35262.48882.5755水线1.3820-13.61251.87811.85962.11842.23032.31362.41432.52962.6061水线1.4280-13.59162.08022.08022.18012.26732.34482.43872.54812.6185

水线1.5300-13.63062.18792.18792.25422.32982.40122.48302.58062.6367水线1.7850-13.68682.33732.33732.39592.44922.51052.56682.63162.6520水线2.0400-13.73632.45942.45942.50012.53832.58062.61872.65202.6520水线2.2950-13.78082.56622.56622.58402.60952.62772.65202.65202.6520水线2.5500-13.83532.65202.65202.65202.65202.65202.65202.65202.6520主甲板-13.80732.60262.60262.63662.63672.64692.65202.65202.6520上甲板-13.90952.65202.65002.65002.65002.65002.65002.65002.6500船体距基线-13.73151.25001.31831.12850.97550.70980.3234-0.1000-0.0500主甲板咼2.40742.40742.34602.30522.25932.23382.17262.1420上甲板咼3.00903.00902.95802.91722.87132.84582.78462.7438各站距舯-13.6125-12.2513-10.89-9.5288-8.1675-5.4450-2.7225半宽半宽半宽半宽半宽半宽半宽半宽首端点半宽首端点距舯5.006.007.008.008.509.009.500010.00000.08160.08160.08160.07140.06120.05100.03060.01020.030612.00380.08160.03060.00001.37701.11180.66300.28560.17260.08640.030612.12752.04001.88701.35150.72930.48960.25580.08160.030612.76112.33582.18791.69321.05060.73340.41880.15620.030613.09282.51072.38751.94661.28520.93840.57140.24480.030613.33532.57502.46782.06041.41141.04940.66180.30350.050613.45382.60272.50742.12551.48921.12050.72420.34680.051013.54322.62142.53982.18391.56061.19090.78850.39550.02140.051013.61252.62932.55382.21151.59511.22590.81930.42210.03690.024213.64812.64182.57552.25961.66261.29640.88500.47940.07140.041313.71172.65202.61982.36641.82441.47951.06080.64180.19140.078813.85422.65202.65202.45021.98231.66561.25460.82490.33210.111014.01652.65202.65202.52272.13641.84521.45861.01490.49400.165614.16322.65202.65202.58062.28902.02981.67661.22400.67320.238014.32682.65202.65202.51432.18591.95401.65241.30350.83190.330914.52292.65002.65002.65002.54752.43602.23211.91971.49190.669615.19110.00000.05000.10000.15000.17500.20000.22501.35000.24002.14202.