146
Tabela 5.3 – Tensões radiais obtidas com o código MEC_ELASTIC_LIN
Pt
r
(cm)
Solução
Analítica
(KN/cm
2
)
Malha
CAV12L
(KN/cm
2
)
Erro
(%)
Malha
CAV24L
(KN/cm
2
)
Erro
(%)
Malha
CAV48L
(KN/cm
2
)
Erro
(%)
1 4,0
-5,625000E+01 -5,110290E+01 -9,15 -5,469580E+01 -2,76 -5,585120E+01 -0,71
2 5,0
-3,600000E+01 -3,226460E+01 -10,38 -3,499220E+01 -2,80 -3,574460E+01 -0,71
3 6,0
-2,500000E+01 -2,236960E+01 -10,52 -2,430000E+01 -2,80 -2,482260E+01 -0,71
4 7,0
-1,836735E+01 -1,643030E+01 -10,55 -1,785310E+01 -2,80 -1,823690E+01 -0,71
5 8,0
-1,406250E+01 -1,257880E+01 -10,55 -1,366870E+01 -2,80 -1,396260E+01 -0,71
6 9,0
-1,111111E+01 -9,938620E+00 -10,55 -1,080000E+01 -2,80 -1,103220E+01 -0,71
7 10,0
-9,000000E+00 -8,050250E+00 -10,55 -8,748000E+00 -2,80 -8,936060E+00 -0,71
Tabela 5.4 – Tensões radiais obtidas com o código MEC_ELASTIC_QUAD
Pt
r
(cm)
Solução
Analítica
(KN/cm
2
)
Malha
CAV6Q
(KN/cm
2
)
Erro
(%)
Malha
CAV12Q
(KN/cm
2
)
Erro
(%)
Malha
CAV24Q
(KN/cm
2
)
Erro
(%)
1 4,0
-5,625000E+01 -5,581630E+01 -0,77 -5,623160E+01 -0,03 -5,624960E+01 -0,0007
2 5,0
-3,600000E+01 -3,573920E+01 -0,72 -3,598560E+01 -0,04 -3,599950E+01 -0,0014
3 6,0
-2,500000E+01 -2,482980E+01 -0,68 -2,498970E+01 -0,04 -2,499950E+01 -0,0020
4 7,0
-1,836735E+01 -1,824650E+01 -0,66 -1,835970E+01 -0,04 -1,836700E+01 -0,0019
5 8,0
-1,406250E+01 -1,397160E+01 -0,65 -1,405670E+01 -0,04 -1,406220E+01 -0,0021
6 9,0
-1,111111E+01 -1,104000E+01 -0,64 -1,110650E+01 -0,04 -1,111080E+01 -0,0028
7 10,0
-9,000000E+00 -8,942770E+00 -0,64 -8,996270E+00 -0,04 -8,999780E+00 -0,0024
5.1.7.2 Tensões Angulares
Tabela 5.5 – Tensões angulares obtidas com o código MEC_ELASTIC_CONST
Pt
r
(cm)
Solução
Analítica
(KN/cm
2
)
Malha
CAV12C
(KN/cm
2
)
Erro
(%)
Malha
CAV24C
(KN/cm
2
)
Erro
(%)
Malha
CAV48C
(KN/cm
2
)
Erro
(%)
1 4,0
5,625000E+01 6,080350E+01 8,10 5,768610E+01 2,55 5,683500E+01 1,04
2 5,0
3,600000E+01 3,788520E+01 5,24 3,674840E+01 2,08 3,637360E+01 1,04
3 6,0
2,500000E+01 2,608540E+01 4,34 2,551840E+01 2,07 2,525930E+01 1,04
4 7,0
1,836735E+01 1,913110E+01 4,16 1,874820E+01 2,07 1,855780E+01 1,04
5 8,0
1,406250E+01 1,464130E+01 4,12 1,435410E+01 2,07 1,420830E+01 1,04
6 9,0
1,111111E+01 1,156710E+01 4,10 1,134150E+01 2,07 1,122630E+01 1,04
7 10,0
9,000000E+00 9,369050E+00 4,10 9,186630E+00 2,07 9,093340E+00 1,04