有限单元法实验大作业.docx

有限单元法实验大作业.docx

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有限单元法实验大作业

ANSYS大作业

网架结构分析

姓名：

学号：

一．结构概况

网架结构，14m×14m,双层网架，在上弦所有节点上施加1073N的力，

二，前处理

1，单元类型：

linkspar8

2，实常数：

0.02

3，材料模型2e110.3

4，几何模型

5，施加边界条件：

在下弦四个节点出施加固定铰支座

6施加力：

在上弦所有节点处施加集中力1073KN

二，求解solve

三．后处理（提取结果）

1，变形图

2，轴力

PRINTELEMENTTABLEITEMSPERELEMENT

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

11073.0

2-5089.3

3-8884.9

4-10008.

5-8560.0

6-4533.2

71073.0

8-6822.5

94248.8

107832.9

116693.2

12578.55

13-12531.

14-9900.9

151417.5

166611.6

177221.7

183101.1

19-8451.0

201073.0

212146.0

22-4883.3

23-8851.0

24-8794.6

25-5206.5

261073.0

271073.0

28-4782.6

29-7181.2

30-7937.1

31-7179.6

32-4738.2

33536.50

341073.0

35-916.16

36-1833.3

37-3512.8

38-3168.8

39-1867.1

40536.50

411073.0

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

42-145.97

43-444.69

44-715.21

45-423.72

46379.00

47536.50

481073.0

49-219.33

50-751.05

51-1026.1

52-715.47

53-199.17

54536.50

551073.0

56-1569.8

57-3206.2

58-2852.6

59-2505.2

60-1240.6

61536.50

621073.0

63-4617.8

64-6775.6

65-8316.9

66-7420.9

67-4894.3

68536.50

691073.0

70-4743.4

71-8985.7

72-9942.6

73-8700.6

74-4682.0

751073.0

76-10248.

77-2999.3

781847.3

793181.0

801828.9

81-838.16

82915.48

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

83259.70

841073.5

851580.4

86984.34

87-136.74

881878.2

891659.4

901592.2

911763.3

921617.8

931719.3

941385.7

952012.9

963818.0

973191.1

982225.1

991081.6

100545.45

1014231.5

1024658.2

1034865.5

1042887.7

105-336.10

106-9893.3

1072684.0

1088442.6

1097990.3

1101974.4

111-11198.

1121073.0

113-17048.

114-15525.

115-13428.

116-11281.

117-7747.4

1181073.0

1191073.0

120-3195.0

121-7719.4

122-8628.2

123-7239.3

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

124-2526.5

1251073.0

1261073.0

127-431.90

128-3303.7

129-4336.3

130-2984.6

131-1919.1

1321073.0

1331073.0

134-682.93

135-2978.7

136-4231.6

137-3655.0

138-1271.4

1391073.0

1401073.0

141-2702.9

142-5647.7

143-6971.5

144-5902.3

145-2864.7

1461073.0

1471073.0

148-7755.2

149-10932.

150-10705.

151-10153.

152-7393.0

1531073.0

1541073.0

155-4666.5

156-9098.2

157-11521.

158-10078.

159-5407.3

1601073.0

161220.62

1624136.1

1635143.4

1644772.2

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

1652703.2

166-571.98

167-4782.6

168-916.16

169-145.97

170-219.33

171-1569.8

172-4617.8

173526.52

1742192.6

1753854.3

1763426.4

1771365.9

1781139.5

179-7181.2

180-1833.3

181-444.69

182-751.05

183-3206.2

184-6775.6

185425.25

1861731.3

1873105.1

1883457.0

1892834.2

19052.813

191-7937.1

192-3512.8

193-715.21

194-1026.1

195-2852.6

196-8316.9

197432.64

1982086.9

1993510.8

2003811.0

2012376.6

202630.71

203-7179.6

204-3168.8

205-423.72

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

206-715.47

207-2505.2

208-7420.9

209-566.55

2102387.6

2115399.5

2124974.9

2132843.1

214-409.68

215-4738.2

216-1867.1

217379.00

218-199.17

219-1240.6

220-4894.3

221-8418.9

2223102.6

2236598.0

2246559.4

2251830.5

226-9671.7

227536.50

228536.50

229536.50

230536.50

231536.50

232536.50

233-1858.5

234-5966.4

2354107.9

236-4603.2

2372744.7

238-1757.9

239-100.57

240146.31

241-2004.8

2422551.0

243-4409.5

2444054.7

245-5913.2

246-1858.5

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

247-6541.4

2484682.9

249-4973.9

2503115.5

251-2178.8

252320.31

2531168.6

254-3027.1

2552908.7

256-4767.2

2574041.3

258-5899.8

259-1858.5

260-5784.4

2613925.9

262-4416.5

2632558.0

264-2183.3

265324.86

26643.423

267-1901.9

2682357.9

269-4216.4

2704407.4

271-6265.9

272-1858.5

274-1858.5

275-7016.8

2765158.3

277-4365.4

2782507.0

279-880.40

280-978.09

2812178.1

282-4036.6

2834509.0

284-6367.5

285-15352.

2861214.0

287-4814.6

2882101.2

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

289-1246.6

290400.34

291556.92

292-1032.9

293716.35

294-4088.6

295779.50

296-16002.

297-5210.8

2981703.6

299-1875.6

300661.21

301275.18

302313.83

304310.26

305565.65

306-6289.0

307-3229.3

3082031.6

309-556.72

310905.84

311500.22

312531.92

31376.313

315-286.89

316979.92

3171667.7

3181692.7

3192658.8

3207353.0

3215278.3

322245.47

323723.89

324924.72

3251365.1

326509.20

327-5967.8

328740.82

329-1594.1

330529.60

331217.21

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

332-208.51

333542.26

334-2041.8

335561.88

336-6936.7

337-3112.1

338-279.35

339-255.35

340910.24

341175.94

342445.57

343577.52

344-2590.4

345-1978.6

3461019.9

3472460.1

348-1833.3

3491718.0

350-1036.4

351-1030.5

352746.10

353287.73

3543174.6

355-660.08

35611660.

3575180.5

358-21803.

3593103.1

360-6565.5

361528.83

362-1615.0

363-252.18

364-705.08

365-1742.4

366336.36

367-4484.7

3681124.2

369-15614.

370-6998.2

371788.12

372-2436.7

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

373229.12

374-853.21

375-159.03

376-587.79

377-1892.2

378-1587.8

379-2785.2

380-132.75

381-767.03

382-256.06

383-537.89

384-316.70

386-1852.0

387377.19

388-3205.0

389-291.21

390-369.60

391-196.06

3921051.0

393-197.63

394352.01

3951390.4

3961978.2

3971622.4

3982242.4

3995495.5

4006784.3

401-5371.6

4022479.2

403-3160.9

404647.53

405-981.28

406-401.19

407-535.21

408-2355.4

409481.15

410-4987.3

411-1202.1

4121410.4

413-875.71

414516.71

*****POST1ELEMENTTABLELISTING*****

STATCURRENT

ELEMSMIS1

415-200.11

416-444.01

417-164.22

418-1916.6

419662.17

420870.79

421609.09

422904.69

423-732.76

424-1202.0

425118.42

4261530.2

4271778.9

4282737.4

4297427.3

4305936.7

MINIMUMVALUES

ELEM358

VALUE-21803.

MAXIMUMVALUES

ELEM356

VALUE11660.

3.节点位移

PRINTUNODALSOLUTIONPERNODE

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUZ

10.11484E-04

20.22814E-05

3-0.84962E-04

4-0.12896E-03

5-0.12424E-03

6-0.75288E-04

7-0.10262E-05

80.30792E-04

9-0.14796E-03

10-0.87392E-04

11-0.13020E-03

12-0.15386E-03

13-0.14863E-03

14-0.11426E-03

15-0.59686E-04

16-0.18152E-04

17-0.17732E-03

18-0.17048E-03

19-0.17620E-03

20-0.18102E-03

21-0.17474E-03

22-0.15434E-03

23-0.12341E-03

24-0.94514E-04

25-0.20105E-03

26-0.20231E-03

27-0.20278E-03

28-0.20021E-03

29-0.19304E-03

30-0.18000E-03

31-0.16449E-03

32-0.14263E-03

33-0.18485E-03

34-0.19302E-03

35-0.20017E-03

36-0.20205E-03

37-0.19565E-03

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUZ

38-0.18153E-03

39-0.16210E-03

40-0.14157E-03

41-0.12276E-03

42-0.14610E-03

43-0.16985E-03

44-0.18833E-03

45-0.18075E-03

46-0.15856E-03

47-0.12566E-03

48-0.93656E-04

49-0.25084E-04

50-0.70016E-04

51-0.12425E-03

52-0.15548E-03

53-0.15455E-03

54-0.11975E-03

55-0.61874E-04

56-0.15155E-04

570.45761E-04

580.73089E-06

59-0.80391E-04

60-0.13094E-03

61-0.12973E-03

62-0.81591E-04

63-0.43351E-05

640.32719E-04

650.0000

66-0.76999E-04

67-0.12798E-03

68-0.14288E-03

69-0.11900E-03

70-0.64345E-04

710.0000

72-0.14898E-03

73-0.14755E-03

74-0.16348E-03

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUZ

75-0.16771E-03

76-0.15143E-03

77-0.11719E-03

78-0.76777E-04

79-0.19236E-03

80-0.19402E-03

81-0.19338E-03

82-0.18988E-03

83-0.17859E-03

84-0.16008E-03

85-0.13229E-03

86-0.20034E-03

87-0.20518E-03

88-0.20484E-03

89-0.20032E-03

90-0.19064E-03

91-0.17640E-03

92-0.15798E-03

93-0.16617E-03

94-0.18236E-03

95-0.19365E-03

96-0.19433E-03

97-0.18232E-03

98-0.16134E-03

99-0.13553E-03

100-0.93692E-04

101-0.13167E-03

102-0.15861E-03

103-0.17337E-03

104-0.15692E-03

105-0.12056E-03

106-0.77019E-04

1070.0000

108-0.70286E-04

109-0.12617E-03

110-0.14670E-03

111-0.12