Gambit中写风机tur文件的步骤.docx
- 文档编号:12790100
- 上传时间:2023-06-08
- 格式:DOCX
- 页数:24
- 大小:19.44KB
Gambit中写风机tur文件的步骤.docx
《Gambit中写风机tur文件的步骤.docx》由会员分享,可在线阅读,更多相关《Gambit中写风机tur文件的步骤.docx(24页珍藏版)》请在冰点文库上搜索。
Gambit中写风机tur文件的步骤
Gambit中写风机tur文件的步骤
在gambit中要生成一个风机模型,可以考虑用其提供的TOOLS-TURBO命令一步一步来生成,但是在开始之前,需要生成几条线,这些线代表了风机hub,casing,以及blade和splitter的位置和截面形状。
这些线条可以通过*.tur文件导入,下面就介绍一些*tur文件的生成步骤。
*.tur文件可以直接用文本文件来写。
*.tur文件中/打头的都表示注释行
1.写头文件,头文件共有三个组成部分,版本号、旋转轴,以及坐标系统。
下面举例说明:
/FILEVERSIONNUMBER:
1.2.0。
1为majorversion,2为minorversion,0表示revisionnumber
120
/ROTATIONALAXIS:
Y-AXIS。
其中0,1,2分别表示x,y,z轴。
1
/COORDINATESYSTEMTYPE:
CARTESIAN。
0表示直角坐标,1表示柱坐标
0
2.分别写出hub,casing和Tip-Clearance(可选)的信息。
这些信息共包括3
部分:
hub共有几条边组成,每条边上有几个点,这些点的坐标是什么。
举例子:
/HUBDATA:
2EDGESDEFINEDBY2and4POINTS,RESPECTIVELY.注意下面的数字并没有实际意义,这么给出只是为了说明数据格式而已。
2
2
-50.00.0255.0
200.00.0255.0
4
-50.00.0255.0
200.00.0255.0
-50.00.0255.0
200.00.0255.0
写完了hub之后,按照同样的格式写出casing,以及tip-clearance(可选)的信息。
3.分别写出blade和splitter(可选)的截面上的信息,这些信息包括4个部分:
(1)共有几中blade(如果为1则表示系统中只含有blade,没有导流板splitter;如果为2,则表示系统中同时含有blade和splitter),
(2)Numberofprofilesusedtodescribeblade(经过我的验证,发现这句话的意思是用几个剖面来表示blade,blade的个数必须2,对于翼型复杂的叶片,则可以增加剖面的个数使得生成的blade跟接近实际的形状),(3)Numberofedgespersideusedtodescribeeachprofileforblade(这句话的意思应该为每个剖面的每个side上有几条edge,按照我的理解这里的side是指pressureside或者suctionside。
而且这里的edge条数只能为1或者2或者3,大于3是不允许的。
这里有个疑问,应该只能写一个数字,但是却有很多剖面,而且每个剖面都有两个side,这是不是说明,每个剖面上的每个side上的edge数必须一致,如果不一致的话,那怎么表示?
),(4)剖面上边的连续性(这里指的边的连续性,并不是指整个剖面上边的连续性。
而是指某个side上边的连续性,help上的原文是这样的:
Ifaprofileincludestwoedgesperside,youmustspecifythreecontinuityentries—oneeachfortheprofileleadingandtrailingtipsandoneforthepointofconnectionbetweenthetwoedgesthatdefineeithersideoftheprofile.连续性的取值共有三种情况,0,1,2。
0表示共点的两条线连续,但是1次和2次导数都不连续;1表示,两条线连续,1次导数连续,但2次导数不连续;2表示,1次和2次导数都连续。
参加help中的..\gambit2.0\help\html\users_guide\ug0d.htm。
这里也有一个疑问,这里的连续性的用处是什么?
)
4.给定pressureside和sunctionside上的信息。
分成几个步骤:
(1)给出每条edge上点的个数,
(2)给出每个点的坐标。
这里有几点需要注意的,
(1)点必须按照顺序给出,从前缘到后缘。
(2)完整描述出一个剖面,需要给出pressureside和sunctionside上所有的点,并且sucntionside的值要跟在pressureside的后面,而不能倒过来 (3)剖面的定义也是有先后的,依次给出从hub到casing的剖面。
最后给出一个完整的例子,这个例子和help中给出的一样,但是多了一个剖面。
/DurhamLinearTurbineCascade(modified)testcase
/FileVersion
131
/RotationalAxis
0
/CoordinateType
0
/Hubedgepoints
1
2
-30002005
10002005
/Shroudedgepoints
1
2
-30002295
10002295
/TipClearanceEdgePoints
0
/Numberofblades
1
/NumberofProfiles
3
/NumberofEdgesperProfileSide
3
/ProfileEdgeContinuity
2212
/HubSection(#1)
/Pressureside
7
-178.4200072288512899139.20000195503232022000
-176.7800003290176107137.6000046730041222000
-174.5299994945525839136.199********855312000
-171.430006623268099135.49999892711636562000
-167.1600043773650839136.130********105072000
-162.880003452300997138.16000521183011072000
-158.6000025272369101139.99000191688534762000
38
-158.6000025272369101139.99000191688534762000
-154.3300002813338949141.62999391555783292000
-150.049999356269808143.06999742984768892000
-145.7799971103667929144.30999755859372162000
-141.499996185302706145.37000656127926852000
-137.219995260238619146.239995956420872000
-132.9499930143356039146.90999686717984222000
-128.6700069904327108147.38999307155606292000
-124.3899986147880412147.6799994707107262000
-120.1199963688850261147.70999550819394132000
-115.8400028944015361147.49999344348904632000
-111.5700006484985209147.01999723911282562000
-107.289999723434434146.25999331474301362000
-103.0099987983703471145.19000053405758882000
-98.73999655246734619143.80000531673428552000
-94.4600030779838562142.03999936580655122000
-90.180********975508139.96000587940213222000
-85.90999990701673994137.4700069427489952000
-81.62999898195265303134.52999293804165862000
-77.35999673604963789131.06000423431393642000
-73.0800032615661479127.05999612808226122000
-68.80000233650206098122.4900037050247052000
-64.53000009059904585117.17999726533888352000
-60.24999916553496604111.22000217437742722000
-55.98000064492224936104.81999814510344042000
-51.6999997198581624597.819998860359191892000
-47.4199987947940826490.300001204013810252000
-43.150********13588682.460001*********42000
-38.8699993491172719574.309997260570511912000
-34.5899984240531850365.81000238656996262000
-30.3199999034404719157.080000638961784892000
-26.0400008410215342348.140000551939010622000
-21.7700004577636683238.970001041889183572000
-17.4899995326995814129.640000313520427972000
-13.2099995389580708920.199********8685412000
-8.94000008702277959610.660000145435331482000
-5.8400002308189860053.5999999381601806012000
-3.590000094845890555-1.3999900547787544892000
3
-3.590000094845890555-1.3999900547787544892000
-1.94999994710087754-2.1000099368393416732000
-1.277757707708361501-1.9355449834135214362000
/Suctionside
6
-178.4200072288512899139.20000195503232022000
-179.6000003814696981142.80000329017636322000
-179.6000003814696981149.4999974966048912000
-178.4200072288512899152.40000188350674652000
-176.7800003290176107156.00000321865078942000
-174.5299994945525839161.16000711917874362000
45
-174.5299994945525839161.16000711917874362000
-171.430006623268099167.38000512123105072000
-167.1600043773650839174.97999966144558932000
-162.880003452300997181.26000463962552092000
-158.6000025272369101186.39999628067013762000
-154.3300002813338949190.57999551296234132000
-150.049999356269808193.99000704288482672000
-145.7799971103667929196.72000408172607422000
-141.499996185302706198.81999492645263672000
-137.219995260238619200.36000013351440432000
-132.9499930143356039201.37000083923339842000
-128.6700069904327108201.90000534057617192000
-124.3899986147880412202.00000703334808352000
-120.1199963688850261201.71000063419342042000
-115.8400028944015361201.03000104427337652000
-111.5700006484985209199.97000694274902342000
-107.289999723434434198.5500007867813112000
-103.0099987983703471196.74000144004821782000
-98.73999655246734619194.50999796390533452000
-94.4600030779838562191.88000261783599852000
-90.180********975508188.8100057840347292000
-85.90999990701673994185.31000614166256922000
-81.62999898195265303181.32999539375302332000
-77.35999673604963789176.84000730514523532000
-73.0800032615661479171.88000679016110442000
-68.80000233650206098166.44999384880063082000
-64.53000009059904585160.50000488758084322000
-60.24999916553496604153.99999916553494472000
-55.98000064492224936146.90999686717984222000
-51.69999971985816245139.180********017672000
-47.41999879479408264130.86000084877011322000
-43.150********135886121.87000364065168872000
-38.86999934911727195112.19000071287153732000
-34.58999842405318503101.75000131130218512000
-30.3199999034404719190.439997613430008982000
-26.0400008410215342378.489996492862687212000
-21.7700004577636683266.160000860691056352000
-17.4899995326995814153.500000387430183932000
-13.2099995389580708940.630001574754707862000
-8.94000008702277959627.620000764727588922000
-5.84000023081898600518.069999292492862962000
-3.59000009484589055511.180********1585442000
-1.949999947100877546.219999864697456362000
-0.7699999841861426832.6599999982863660192000
0.090000001364387557930.070005698944441960292000
3
0.090000001364387557930.070005698944441960292000
-0.769999984186142683-1.599999959580600042000
-1.277757707708361501-1.9355449834135214362000
/HubSection(#2)
/Pressureside
7
-178.4200072288512899139.20000195503232022100
-176.7800003290176107137.6000046730041222100
-174.5299994945525839136.199********855312100
-171.430006623268099135.49999892711636562100
-167.1600043773650839136.130********105072100
-162.880003452300997138.16000521183011072100
-158.6000025272369101139.99000191688534762100
38
-158.6000025272369101139.99000191688534762100
-154.3300002813338949141.62999391555783292100
-150.049999356269808143.06999742984768892100
-145.7799971103667929144.30999755859372162100
-141.499996185302706145.37000656127926852100
-137.219995260238619146.239995956420872100
-132.9499930143356039146.90999686717984222100
-128.6700069904327108147.38999307155606292100
-124.3899986147880412147.6799994707107262100
-120.1199963688850261147.70999550819394132100
-115.8400028944015361147.49999344348904632100
-111.5700006484985209147.01999723911282562100
-107.289999723434434146.25999331474301362100
-103.0099987983703471145.19000053405758882100
-98.73999655246734619143.80000531673428552100
-94.4600030779838562142.03999936580655122100
-90.180********975508139.96000587940213222100
-85.90999990701673994137.4700069427489952100
-81.62999898195265303134.52999293804165862100
-77.35999673604963789131.06000423431393642100
-73.0800032615661479127.05999612808226122100
-68.80000233650206098122.4900037050247052100
-64.53000009059904585117.17999726533888352100
-60.24999916553496604111.22000217437742722100
-55.98000064492224936104.81999814510344042100
-51.6999997198581624597.819998860359191892100
-47.4199987947940826490.300001204013810252100
-43.150********13588682.460001*********42100
-38.8699993491172719574.309997260570511912100
-34.5899984240531850365.81000238656996262100
-30.3199999034404719157.080000638961784892100
-26.0400008410215342348.140000551939010622100
-21.7700004577636683238.970001041889183572100
-17.4899995326995814129.640000313520427972100
-13.2099995389580708920.199********8685412100
-8.94000008702277959610.660000145435331482100
-5.8400002308189860053.5999999381601806012100
-3.590000094845890555-1.3999900547787544892100
3
-3.590000094845890555-1.3999900547787544892100
-1.94999994710087754-2.1000099368393416732100
-1.277757707708361501-1.9355449834135214362100
/Suctionside
6
-178.4200072288512899139.200001955032
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Gambit 风机 tur 文件 步骤