船舶課程設(shè)計(jì)靜力學(xué)胡麗芬

1、魯東大學(xué)交通學(xué)院浮體靜力學(xué)課程設(shè)計(jì)實(shí)驗(yàn)報(bào)告姓名學(xué)號(hào)班級(jí)指導(dǎo)教師 日期成績(jī)邦容曲線計(jì)算及繪制1.要求計(jì)算以下各站處的橫剖面面積及面積矩曲線，并繪出邦戎曲線圖。站，1站，2站，3站，4站，5站，6站,7站，8站，9站，10站注：假設(shè)甲板為平甲板已知 船 型：油船 主尺度：船長(zhǎng)89.00m,型寬14.60m,型深7.00m,設(shè)計(jì)吃水5.50m型值表見附錄1 （提供電子版資料）2.計(jì)算（采用梯形法計(jì)算）橫剖面面積As 2 01ydz 2 d 'yi式中：1'yi y。 v?y0一2 y。VnZi 1Zi橫剖面面積As對(duì)基線Oy軸的靜矩Zin V Yi 1M oy02zizi 1式中1

2、_.、» 雙 0 y0 1 y . nyn 二（0 y° nyn）23.列表.畫圖橫剖面面積As水線0.0000.2500.5000.7501234567。站0.0000.0000.0000.0000.0000.0000.0000.0001.3465.96113.4531站0.0000.3520.8121.3702.0165.41410.142 16.40824.72535.255 /47.4122站0.0001.1292.6494.4136.36915.572 26.545 38.80552.00065.849 180.1333站0.0002.2114.8557.7501

3、0.81624.016 38.125 52.58867.16881.768 )96.3684站0.0003.0726.3989.87413.43627.923 42.523 57.12371.72386.32300.9235站0.0003.1916.59310.125 13.72728.283 42.883 57.48372.08386.68301.2836站0.0003.1916.59310.125 13.72728.283 42.883 57.48372.08386.68301.2837站0.0002.9966.2969.74813.28427.709 42.301 56.90171.50

4、186.10100.7018站0.0002.0224.5127.22410.08022.284 35.299 48.74962.50276.535 )90.8299站0.0000.6911.6832.8484.13710.029 16.721 23.88131.53339.947，49.41110站0.0000.0290.1120.2440.4241.5433.2025.2276.7947.4148.194橫剖面面積As對(duì)基線Oy軸的靜矩Moy水線0.000.250.500.7512345670站0.0000.0000.000 0.0000.0000.0000.0000.00013.46052

5、.688111.8101站0.0000.0260.089 0.2030.37514.07430.33458.782106.39275.620265.0522站0.0000.0860.294 0.6441.15538.94674.082125.314193.224 :>77.920379.0843站0.0000.1560.505 1.0671.85157.319100.417158.657231.657 :兌9.257421.4574站0.0000.2020.630 1.2912.19064.238108.038166.438239.438 :J27.038429.2385站0.0000.

6、2070.643 1.3142.22164.734108.534166.934239.934 :J27.534429.7346站0.0000.2070.643 1.3142.22164.734108.534166.934239.934 :J27.534429.7347站0.0000.2000.625 1.2822.17463.948107.748166.148239.148 :J26.748428.9488站0.0000 .1470.476 1.0001.72953.15093.008147.464216.924 :21.968402.8669站0.0000.0560.193 0.4240.7

7、6024.98945.88775.303115.05368.321238.67110站0.0000.0040.017 0.0470.0974.41210.07618.72423.58425.19234.236¥-l?vOIK3£99Z86 n二靜水力曲線計(jì)算與繪制1 .要求計(jì)算各吃水處的以下各要素，并繪出靜水力曲線圖。(1)線面面積Aw漂心縱向坐標(biāo)Xf每厘米吃水噸數(shù)TPC水線面系數(shù)排水體積V排水量W附體系數(shù)取1.006)浮心縱向坐標(biāo)浮心垂向坐標(biāo)橫穩(wěn)心垂向坐標(biāo)(10)縱穩(wěn)心垂向坐標(biāo)(11)每厘米縱傾力矩曲線方形系數(shù)計(jì)算以下各吃水：1m, 2m , 3m, 4m, 5m, 6m

8、2 .計(jì)算(1)水線面面積-l n計(jì)算原理 Aw 22i ydx 2 yi了n i 01其中(2)漂心縱向坐標(biāo)XfoyAwL2l xydxTT三ydzki yi(3)每厘米吃水噸數(shù)TPC100(3 =1.025tf/m)(4)水線面系數(shù)CwpAwLB(5)排水體積d0 AwdZL2l ydxdz(6)排水量3=1.025tf/m K=1.006(7)浮心縱向坐標(biāo)M yOzA w dzd iA w dz(12)方形系數(shù)M xOyd i0 zA W dzA w dz0(9)橫穩(wěn)心垂向坐標(biāo)ZmMKMBBK MB zB(10)縱穩(wěn)心垂向坐標(biāo)zMLMLKMLBBK M LBzBLM LB1 LFIlAw

9、xF2L x2ydxAwx2(11)每厘米縱傾力矩曲線MTCGM l100 LBM L100 L_L22 x2ydx AWx2I LAW x F_L"2LBd3.所得值如下表，圖如下水線0m1m2m3m4m5m6mAw638.842970.5811074.4701141.4071204.1431351.1271487.448Xf2.7393.9473.7063.1672.1492.2294.727TPC9.94811.01311.69912.34213.84915.246Cwp0.7470.8270.8780.9271.0401.145V804.7111827.2372935.176

10、4107.9515385.5866804.873W829.7781884.1553026.6064235.9135553.3477016.845Xb4.5554.1443.8743.5233.2073.276Zb0.6031.1191.6462.1792.7373.318Zm15.6708.7286.7356.0325.9486.211Zml558.442307.241220.195179.022178.672169.320MTC52.00964.80774.32284.168109.779130.877CB0.1130.2560.4110.5750.7540.952靜水力曲線圖0 12 3

11、4 5 6 7 8 9 10 11 12 13 14 1516 17 1819 20a水線面面積Aw(1chf500d2 ) 誨睇吃犍數(shù)TPC(lcffl=lt/cni) C水線面系數(shù)Cwp(lciDFl) 理排水體積V (IcnFoOOtf) 燒排水量I (lca=400t) f方形系教Cb(lciFl) g潦心縱向坐標(biāo)xf(lcnFln) h浮心縱向坐標(biāo)xb (lcm=lm.' i浮心垂向坐標(biāo)zb(lcrlm) j橫稔心垂向坐標(biāo)zm(lcaFlm) 嚶穩(wěn)心垂向坐標(biāo)zml(lcm=40m) 誨厘米縱勛先助MTC (如布)cm三.裝載穩(wěn)性計(jì)算要求：計(jì)算載況：滿載出港( 重量 W=551

12、9.52t,重心 Xg=-0.85m, Zg=5.02m)計(jì)算內(nèi)容：浮態(tài)及初穩(wěn)性靜穩(wěn)性曲線及動(dòng)穩(wěn)性曲線穩(wěn)性校核(注：自由液面修正及進(jìn)水角暫不考慮)已知：受風(fēng)面積=360mA2受風(fēng)面積形心距水線高=3.65m穩(wěn)性插值曲線航區(qū)：近海主要尺度：船長(zhǎng)L(m)89.000 I型寬B(m)14.600 I型深D(m)7.000吃水d(m)5.5001.計(jì)算浮態(tài)和穩(wěn)性已知重量 W=5519.52t,則排水量為5519.52t.。利用靜水力曲線圖,如下可求出浮態(tài)和穩(wěn)性，如下表：項(xiàng)目單位符號(hào)及公式滿載出港排水量tA5519.52平均吃水md4.976重心縱向坐標(biāo)mXg-0.85浮心縱向坐標(biāo)mXb3.21重心豎向

13、坐標(biāo)mZg5.02縱穩(wěn)心距基線高mZml238.23縱向初穩(wěn)心高m233.21每厘米縱傾力矩t m144.63漂心縱向坐標(biāo)mXf-2.21縱傾力臂mXg-Xb-4.06-22409.25縱傾力矩縱傾值m-1.55首吃水增量m-0.81尾吃水增量m0.74首吃水md. u + ,4.16尾吃水mdA d dd5.71橫穩(wěn)心距基線高mZm5.95初穩(wěn)心高0.932.(1)靜穩(wěn)性曲線由已給出的穩(wěn)性橫截曲線圖，可求得 Ls與V的關(guān)系，由公式l ls Zg sin可計(jì)算各傾角下的復(fù)原力臂1,并繪制該排水量下的靜穩(wěn)性曲線i f o(2)動(dòng)穩(wěn)性曲線id動(dòng)穩(wěn)性曲線是靜穩(wěn)性曲線的積分曲線，由公式old可求得id

14、的關(guān)系，繪制動(dòng)穩(wěn)性曲線。(3)列表及繪圖角度1sLLd50.5310.0940.004101.0650.1940.016151.6040.3050.038202.1150.3990.067252.6080.4860.103303.1020.5920.144353.5740.6940.19240:3.9890.7620.242504.5670.7220.334604.8920.5440.397705.0150.2980.428804.9520.0090.435904.741-0.2790.433三動(dòng)穩(wěn)性曲線橫傾角0/(° )3.穩(wěn)性校核a.穩(wěn)性衡準(zhǔn)數(shù)K是對(duì)船舶穩(wěn)性的重要基本要求之一。規(guī)則規(guī)定：船舶在所核算的各種裝載情況下的穩(wěn)性，應(yīng)符合(1)風(fēng)傾力臂lf(m)可按下式求得pAfZl f9810求得 lf0.00419 m(2)最小傾覆力臂lq是根據(jù)靜穩(wěn)性曲線或動(dòng)穩(wěn)性曲線以及