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Folha de Rosto - Sistemas SET - USP

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142 Capítulo 6-Exemplos Numéricos<br />

60<br />

50<br />

40<br />

30<br />

20<br />

10<br />

0<br />

0 10 20 30 40 50 60 70 80 90 100 110 120<br />

60<br />

50<br />

40<br />

30<br />

20<br />

10<br />

-0.00<br />

-0.10<br />

-0.20<br />

-0.30<br />

-0.40<br />

-0.50<br />

-0.60<br />

-0.70<br />

-0.80<br />

-0.90<br />

-1.00<br />

-1.10<br />

-1.20<br />

-1.30<br />

-1.40<br />

-1.50<br />

Re<strong>de</strong> 01 Re<strong>de</strong> 02<br />

0<br />

0 10 20 30 40 50 60 70 80 90 100 110 120<br />

0.80<br />

0.60<br />

0.40<br />

0.20<br />

0.00<br />

-0.20<br />

-0.40<br />

-0.60<br />

-0.80<br />

-1.00<br />

-1.20<br />

-1.40<br />

-1.60<br />

-1.80<br />

-2.00<br />

-2.20<br />

-2.40<br />

-2.60<br />

-2.80<br />

Re<strong>de</strong> 03 Re<strong>de</strong> 04<br />

60<br />

50<br />

40<br />

30<br />

20<br />

10<br />

0<br />

0 10 20 30 40 50 60 70 80 90 100 110 120<br />

60<br />

50<br />

40<br />

30<br />

20<br />

10<br />

0.5<br />

0.3<br />

0.1<br />

-0.1<br />

-0.3<br />

-0.5<br />

-0.7<br />

-0.9<br />

-1.1<br />

-1.3<br />

-1.5<br />

0<br />

0 10 20 30 40 50 60 70 80 90 100 110 120<br />

1 1.5<br />

2<br />

Figura 6.20 – Chapa com fenda – Tensão τ xy para as quatro re<strong>de</strong>s.<br />

-1.7<br />

-1.9<br />

-2.1<br />

-2.3<br />

-9<br />

-9.5<br />

-8.5<br />

-8<br />

-7.5<br />

-7<br />

-6.5<br />

-6<br />

-5.5<br />

-5<br />

-4.5<br />

-4<br />

-3.5<br />

-3<br />

-2.5<br />

-2<br />

-1.5<br />

-1<br />

-0.5<br />

0 0.5<br />

Por fim, os casos dos campos <strong>de</strong> <strong>de</strong>slocamento, segundo as direções x e y,<br />

estão mostrados na Figura 6.21 e na Figura 6.22. Nestas figuras observa-se que todas<br />

as re<strong>de</strong>s apresentam resultados bons e semelhantes entre si.

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