课程设计-范例

1、 船舶静力学大作业任务书题目： 静水力曲线的计算与绘制 专 业： 班 级： 学 号： 姓 名： 指导教师： 月 日至 月 日 共 周指导教师(签字) 系 主 任(签字) 年 月 日一、设计内容及要求1. 在船体型线图绘制完后，通过静水力曲线的计算和绘制，及时了解该船的浮性与初稳性。2. 把各浮性、稳性要素、船型系数与吃水之间的关系都画在一张图上，其纵坐标为吃水T，横坐标为各要素。这张图就提供了船舶在静止平浮状态，任何吃水下的浮性与初稳性资料。图中各曲线横坐标比例按具体情况而定，基本要求是图面布置清晰、均匀，读取数值方便、准确。二、设计原始资料型线图与型值表三、设计完成后提交的文件和图表1计算说

2、明书2静水力曲线图四、进程安排1. 在型线图上进行端点修正。2. 填写水线半宽值。3. 计算表。4. 绘制AW曲线5. 计算表、6. 绘制静水力曲线。五、主要参考资料1船舶静力学2船舶设计与建造规范 船舶静力学大作业题目： 静水力曲线的计算与绘制 班 级： 学 号： 姓 名： 20 年 月 日船舶主尺度船长 LOA= m 垂线间长 LPP= m型 宽 B= m 吃 水 d= m型 深 D= m 满载排水量 t计算系数L= m 2/3L= md= m 2(L)3= m3有关计算公式序号名称公式单位表号1水线面面积AW=2Lm2表2漂心纵向坐标XF=LV/m表3排水体积=d/2(V)m3表4排水量

3、t表5每厘米吃水吨数TPC=AW/100t/cm表6浮心纵向坐标XB=d()/(2)m表7浮心垂向坐标ZB=KB=di-d()/（2）m表8水线面面积横向惯性矩IT=2/3Lm4表9水线面面积纵向惯性矩IL=2(L)3-AWxF2m4表10横稳心半径BM=IT/m表11纵稳心半径BML=IL/m表12每厘米纵倾力矩MTC=BML/(100L)t·m表13水线面面积系数CWP=AW/(LB)表14船中横剖面面积系数CM=AM/(Bd)表15方形系数CB=/(LBd)表16菱形系数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