浮体静力学课程设计

1静水力曲线计算 1 1 3 42稳性横截曲线计算 72.1计算原理 72.2计算过程 82.3计算结果 3稳性校核 3.1设计要求 3.2计算原理 3.3计算过程及结果 3.3.1静水力曲线插值 3.3.2根据静水力曲线及已知数据得到计算表格 3.3.3静稳性曲线及动稳性曲线 3.3.4稳性校核 4课程设计的收获 1课程设计ww-L2Foy-L2MFAww3kkkBM=—BMB=—BM=-IT▽2课程设计32ILFL▽ LL 2I=I-Ax2LFLwFLLAw（13）方形系数CB▽（14）棱形系数CP▽PALMM00MAM3课程设计矩臂面积乘积Ⅳ×ⅤⅥ000面积乘积Ⅳ×ⅤⅥ000-0.5175-1.054-2.652-7.07-9.576-10.35-9.676-8.094-5.814-3.06806.2226.6924.7742.55150.67980.17172-9.84723站号水线半宽yi/m-0.50Ⅴ-10.5-9.5Ⅴ-10.5-9.5-8.501234567894课程设计yi^3/m^3惯性矩乘积Ⅲ×Ⅶ距中站面距离x^2/m^2ⅠⅦⅧⅨⅩⅪⅫ-0.5000000000000010.0015210.000760.0010140.0152530.0076260.01016920.0863510.0647630.086351344.0653574.0653575.420476919.29658.8697438.8697436619.264726.18572824.5660424.5660432.75472928.8779328.87793438.5039149.08827.7355827.735580036.98077022.6892222.689222445.296421.059148.9212618.9212616298.6564.6826084.68260886.243478428.2882.2895292.2895293.0527060.9498620.9498620.3172150.3172150.4229530.1071720.1071720.142896486.40.054010.0405080.054010.0417820.0208910.027855250.5340.023640.0094560.0126080.0106480.003194424.360.0042590.001260.000189449.440.00025229.12371246.45048329.4655课程设计表1.2静水力曲线数据汇总表每厘米吃每厘米吃水吨数TPC型排水体21.5874.51146.91234.73339.02456.38242.04470.60-3.31-2.23-1.19-1.07-1.34-1.80-2.15-2.31总排水体积（m^3）236.14459.12漂心纵向坐标（m）-3.31-1.04-0.61-1.20-2.29-3.27-3.10-2.67浮心垂向坐标（m）水线面面积（m^2)45.4681.69225.47243.96256.33123总排水量浮心纵向续表1.2静水力曲线数据汇总表横稳心垂横稳心垂纵稳心垂每厘米纵倾力吃水向坐标向坐标矩水线面方形系数棱形系数中横剖面（m）BM(m)BML(m)MTC(t*m/cm)系数CWP0.39770.42570.47940.52040.56130.60690.65050.68770.15790.28370.45150.55410.66560.78290.84710.89000.07890.14980.25870.34010.40750.47090.52820.57680.19850.35190.53970.65350.72600.77590.81200.83882.322.201.94 34.105.796.77系数CCCMBP6课程设计7课程设计g=sin∅,数值主要由重心位置决定，为重量稳性臂。s=y∅cos∅+z∅sin∅,lg=zGsin∅。φ8课程设计图2.1船体横剖线图和旋转点ᵃV∅=∫Asdx≈δL×(∑Asi(As0+Asn)/2)2yφ=Mxoz/V∅ᵃMxoz=∫ᵆAsdx≈δd[∑yiAwi(y0As0+ynAsn)/2]2z∅=Mxoy/V∅9课程设计Mxoz=2Asdxd[iAwi(z0As0+nAsn)/2]2然后根据假定重心高度为零的复原力臂l=ycos+zsin计算复原力ss下面以1.5m水线为例，计算1.5m处的横稳性，如表2.1。表2.11.5m水线稳性横截图计算表乘Mxoz*乘Mxoy*乘站号站号S/mm²y/mmz/mmMxoz/m³Mxoy/m³数S*乘数数数3511652400.0193.6414513.64145527.102998.832.801345.308395.31462.801345.30839615.147984.493.930546.290526.38953.930546.29052638958763895871591.859934.446.553517.01326.5535170132704.1508714.15087525.102991.782.843315.370315.41472.843315.37031340.8571021.41.184463.549463.4885830.978.950.867190.88580.86719499817.972.640.001200.486140.24990.000600.24307计算结果140.9710.174530.640760.47570.99202课程设计乘Mxoz*乘Mxoy*乘站号站号S/mm²y/mmz/mmMxoz/m³Mxoy/m³数S*乘数数数601.7131297.20.797861.720114686613905833609.9474238855.4586927692.9897309.00816.344576956.18949.473.3591137.5636587.9411465.6682962.5296320.5930140.0301620.0030094.7684896.547365376.4755244.1642462.0596830.7970840.450278计算结果33802468S/mm²521086.62230993475665963375772432.26967382583.0Mxoz/m³33.0844276.184458.957803Mxoy/m³74.0460347.2356139.0323422116.61391111190.833611乘数1111S*乘数2.23094.75666.337583.3591137.5636587.9411465.6682962.5296320.5930140.0301620.00150434.19192Mxoz*乘数0.6337113.0844276.184458.9578034.7684896.5473657.5804837.8101976.4755244.1642462.0596830.7970840.22513942.14832Mxoy*乘数0.6729844.0460347.2356139.0323422课程设计632722841737092042636442483.969161.3429936.24922.6338.8317284.44391950.047580.005698计算结果02468S/mm²1728240353521459521947425255826488388135437439784519510324619202468.9842144991840.31692918.682299.35Mxoz/m³4.2669966.4583489.81755646617.5087982.068793709665.195.6964923.000.06791278.8759695.7868442.4508040.7261870.408251Mxoy/m³5.0441798.12857899149.2920333.7208220.65502211111乘数1111111116.32724.17372.04260.775642.144S*乘数28.26488.81352.461920.709638.8317284.44391950.047580.00284955.93988Mxoz*乘数2.1334986.4583489.81755646617.5087982.0687930.06791278.8759695.7868442.4508040.7261870.20412559.44509Mxoy*乘数2.5220898.12857899149.2920333.7208220.65502220400810.24.1903890.990.009690.357110.50.20040.004840.17855课程设计计算结果203.4483203.448350.698132.412851.653502468S/mm²346125551946067423650878993496222802461.1322039.6586693303.92748.62310.22136.52057.0Mxoz/m³8.5186072782Mxoy/m³512220.186818900953670389388812130.72273.572220.185654.9184511778.094586638587.930.050.092480.593925343072.548145.1087854.9190.0154760.293299计算结果251.9660.872662.890422.20584站号S/mm²y/mmz/mmMxoz/m³Mxoy/m³乘数111111111乘数50.86284.104390.6914S*乘数58.78999.622288.90096.70380.638562.991Mxoz*乘数4.25930427825654.9184510.0924880.0077387Mxoy*乘数5.71792312220.18681778.0945860.5939210.146655Mxoz*乘Mxoy*乘2.52115.817958.78226课程设计2468652660785424169849648473262256.62022.7913474747684.54832974.62547.42351.32261.42204.62365.52561.02783.03252.2821.97467321.299522.04658848.1887482.5488880.0221731521.76091623.15981424.14251924.72421523.76101320.354715175.49406110.215568计算结果297.2267297.22672.504129Mxoz/m³47120.4038322.6100421.80911Mxoy/m³22.5650423.5757525.5174326.7299727.6883326.4476102468633332094464784272123.79881183115.72701.22494.92400.52358.321.29950.13110.011080.10778S*乘数659.4464Mxoz*乘数Mxoy*乘数223.5757525.5174326.7299727.6883326.4476课程设计5893977063755584700731624计算结果2524.62742.33054.93864.720.80978635.5360580.60454427.6661324.516178811118.939776.375583.58727.6661324.51617880.90836227.2008334.34863.1944292.718131稳性横截曲线40203.44832.412858241.285850251.96652.890421289.042160297.22673.124647312.464770334.34863.194429表2.2稳性横截曲线数据汇总稳性横截曲线236.98253.74281.86411.63482.851020课程设计203.45445.43251.97468.51203.64297.23485.62258.20419.62498.02f课程设计排水量Disp.(t)重心垂向Zg(m)重心纵向-2.14-1.69-1.69-1.61-2.24-1.79-1.79-1.71-2.34-1.89Xg(m)课程设计2.38687-1.6922231.51-3.1677767.322445.46832.22932314.11434表3.1浮态与初稳性计算浮态与初稳性计算浮态与初稳性计算符号及公式△dzML=BML+zBGML=ZML-ZGMTC=△*GML/(100*L)XG-XBMT=△(XG-XB)ddF=(L/2-xF)(dd/L)ddA=-(L/2+xF)(dd/L)dF=d+ddFdA=d+ddAzM=BM+zBGMo=zM-zGGM=GMo-dGM排水量平均吃水重心纵