課程設計-范例

1、 船舶靜力學大作業(yè)任務書題目： 靜水力曲線的計算與繪制 專 業(yè)： 班 級： 學 號： 姓 名： 指導教師： 月 日至 月 日 共 周指導教師(簽字) 系 主 任(簽字) 年 月 日一、設計內容及要求1. 在船體型線圖繪制完后，通過靜水力曲線的計算和繪制，及時了解該船的浮性與初穩(wěn)性。2. 把各浮性、穩(wěn)性要素、船型系數與吃水之間的關系都畫在一張圖上，其縱坐標為吃水T，橫坐標為各要素。這張圖就提供了船舶在靜止平浮狀態(tài)，任何吃水下的浮性與初穩(wěn)性資料。圖中各曲線橫坐標比例按具體情況而定，基本要求是圖面布置清晰、均勻，讀取數值方便、準確。二、設計原始資料型線圖與型值表三、設計完成后提交的文件和圖表1計算說

2、明書2靜水力曲線圖四、進程安排1. 在型線圖上進行端點修正。2. 填寫水線半寬值。3. 計算表。4. 繪制AW曲線5. 計算表、6. 繪制靜水力曲線。五、主要參考資料1船舶靜力學2船舶設計與建造規(guī)范 船舶靜力學大作業(yè)題目： 靜水力曲線的計算與繪制 班 級： 學 號： 姓 名： 20 年 月 日船舶主尺度船長 LOA= m 垂線間長 LPP= m型 寬 B= m 吃 水 d= m型 深 D= m 滿載排水量 t計算系數L= m 2/3L= md= m 2(L)3= m3有關計算公式序號名稱公式單位表號1水線面面積AW=2Lm2表2漂心縱向坐標XF=LV/m表3排水體積=d/2(V)m3表4排水量

3、t表5每厘米吃水噸數TPC=AW/100t/cm表6浮心縱向坐標XB=d()/(2)m表7浮心垂向坐標ZB=KB=di-d()/（2）m表8水線面面積橫向慣性矩IT=2/3Lm4表9水線面面積縱向慣性矩IL=2(L)3-AWxF2m4表10橫穩(wěn)心半徑BM=IT/m表11縱穩(wěn)心半徑BML=IL/m表12每厘米縱傾力矩MTC=BML/(100L)t·m表13水線面面積系數CWP=AW/(LB)表14船中橫剖面面積系數CM=AM/(Bd)表15方形系數CB=/(LBd)表16菱形系數CP=CB/CM表Table Table for calculation of No. of waterli

4、ne d= m， 2/3 m， 2 m3No. oftransverse sectionsHalf-ordinates(m)Multipliersforcalculatingthe inertialmomentsof areaMultipliersforcalculatingthe inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)30-101001-981218643-7494-6365-5256-4167-398-249-1110(amid)00111112241339144161552

5、5166361774918864199812010100sumcorrectionSum after correctionCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)IL=2(L)3-AWxF2(m4)IT=2/3L(m4)ResultTable Table for calculation of No. of waterline d= m， 2/3 m， 2 m3No. oftransverse sectionsHalf-ordinates(m)Multipliersforcalculatingthe inertialmomentsof a

6、reaMultipliersforcalculatingthe inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)30-101001-981218643-7494-6365-5256-4167-398-249-1110(amid)001111122413391441615525166361774918864199812010100sumcorrectionSum after correctionCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)

7、IL=2(L)3-AWxF2(m4)IT=2/3L(m4)ResultTable Table for calculation of No. of waterline d= m， 2/3 m， 2 m3No. oftransverse sectionsHalf-ordinates(m)Multipliersforcalculatingthe inertialmomentsof areaMultipliersforcalculatingthe inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)3

8、0-101001-981218643-7494-6365-5256-4167-398-249-1110(amid)001111122413391441615525166361774918864199812010100sumcorrectionSum after correctionCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)IL=2(L)3-AWxF2(m4)IT=2/3L(m4)ResultTable Table for calculation of No. of waterline d= m， 2/3 m， 2 m3No. oftran

9、sverse sectionsHalf-ordinates(m)Multipliersforcalculatingthe inertialmomentsof areaMultipliersforcalculatingthe inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)30-101001-981218643-7494-6365-5256-4167-398-249-1110(amid)001111122413391441615525166361774918864199812010100su

10、mcorrectionSum after correctionCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)IL=2(L)3-AWxF2(m4)IT=2/3L(m4)ResultTable Table for calculation of No. of waterline d= m， 2/3 m， 2 m3No. oftransverse sectionsHalf-ordinates(m)Multipliersforcalculatingthe inertialmomentsof areaMultipliersforcalculatingth

11、e inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)30-101001-981218643-7494-6365-5256-4167-398-249-1110(amid)001111122413391441615525166361774918864199812010100sumcorrectionSum after correctionCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)IL=2(L)3-AWxF2(m4)IT=2/3L(m4)R

12、esultTable Table for calculation of No. of waterline d= m， 2/3 m， 2 m3No. oftransverse sectionsHalf-ordinates(m)Multipliersforcalculatingthe inertialmomentsof areaMultipliersforcalculatingthe inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)30-101001-981218643-7494-6365-5

13、256-4167-398-249-1110(amid)001111122413391441615525166361774918864199812010100sumcorrectionSum after correctionCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)IL=2(L)3-AWxF2(m4)IT=2/3L(m4)ResultTable Table for calculation of No. of waterline d= m， 2/3 m， 2 m3No. oftransverse sectionsHalf-ordinates(

14、m)Multipliersforcalculatingthe inertialmomentsof areaMultipliersforcalculatingthe inertialmomentsof areaProductof()×()Productof()×()(half-ord inates)30-101001-981218643-7494-6365-5256-4167-398-249-1110(amid)001111122413391441615525166361774918864199812010100sumcorrectionSum after correctio

15、nCalculationequationsAW=2L(m2)CWP=AW/(LB)XF=LV/(m)IL=2(L)3-AWxF2(m4)IT=2/3L(m4)ResultTable Table for calculation of m， m， t/m3No. ofWaterlinesDraftdi(m)Water-plane area Awi(m2)Pair sum of ()Sum of from the top to the bottomVolumeof displa-cementd/2()(m3)Dispal-cement()(t)LBdBlockCoeffi-cientTPCTPCi=

16、()×01234567891011Table Table for calculation of m， mNo. ofWaterlinesWater- plane area Awi(m2)Longitu Dinal Position of center of floatation xFi(m)Product of()×()Pair sum of()Sum of ()from the top to the bottomVolume of displacement(m3)(m)012345678910Table Table for calculation of m， mNo. o

17、fWaterlinesVolume of displa cement(m3)Pair sum of()Sum of () from the top to the bottomSum of from the top to the bottomDraft di(m)Vertical position of CB=()-(V)(m)01234567891011Table Table for calculation of BM，BML，KM，KMLNo. ofWaterlinesVolume of displa cement(m3)Trans verse inertial momen t ITi(m4

18、)Longi tudinal inertial moment ITi(m4)BMi=()/()(m)BMLi=()/()(m3)KBi(m,)KMi=()/()(m)KMLi=()/()(m)01234567891011Table Table for calculation of MTC m， mNo. ofWaterlinesDispla-CementLogitudinalMetacentricRadius BMLi (m)Product of()×()Length L(m)Moment to change trim 1cmMTCi=()×()/100/()(m)01234567891011Table Table for calculation of CM，CPNo. ofWaterlinesHalf-or-dinates of midship sect