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156<br />

APÊNDICE F. Tabelas do capítulo 5: Equação <strong>de</strong> Advecção-Difusão<br />

Neste apêndice constam as tabelas que representam os valores das figuras utilizadas<br />

pelo capítulo 5. As Tabs. F.1 a F.4 comparam quatro variáveis <strong>de</strong> interesse entre as quatro<br />

formas <strong>de</strong> aplicar as condições <strong>de</strong> contorno. Mostram o tamanho dos volumes <strong>de</strong> controle<br />

( ∆ x)<br />

e os valores dos erros <strong>de</strong> discretização para cada forma estudada.<br />

Tabela F.1: Comparação do erro da variável <strong>de</strong> interesse ( T<br />

nod<br />

) entre as quatro formas <strong>de</strong><br />

aplicar as condições <strong>de</strong> contorno<br />

∆ x<br />

T<br />

nod<br />

T<br />

nod<br />

∆ x<br />

T<br />

nod<br />

∆ x<br />

T<br />

nod<br />

Com esp zero<br />

Sem vol fict Com vol fict<br />

Com meio vol<br />

0,33333 0,06145 0,06145 0,5 0,20086 0,33333 0,06145<br />

0,11111 0,00763 0,00763 0,25 0,0253 0,11111 0,00763<br />

0,03704 8,54365E-4 8,54365E-4 0,125 0,00585 0,03704 8,54365E-4<br />

0,01235 9,50036E-5 9,50036E-5 0,0625 0,00143 0,01235 9,50036E-5<br />

0,00412 1,05569E-5 1,05569E-5 0,03125 3,57103E-4 0,00412 1,05569E-5<br />

0,00137 1,173E-6 1,173E-6 0,01563 8,9175E-5 0,00137 1,173E-6<br />

4,57247E-4 1,30333E-7 1,30333E-7 0,00781 2,22875E-5 4,57247E-4 1,30333E-7<br />

1,52416E-4 1,44815E-8 1,44815E-8 0,00391 5,57147E-6 1,52416E-4 1,44815E-8<br />

5,08053E-5 1,60905E-9 1,60905E-9 0,00195 1,39284E-6 5,08053E-5 1,60905E-9<br />

1,69351E-5 1,78783E-10 1,78783E-10 9,76563E-4 3,48209E-7 1,69351E-5 1,78783E-10<br />

5,64503E-6 1,98648E-11 1,98648E-11 4,88281E-4 8,70523E-8 5,64503E-6 1,98648E-11<br />

1,88168E-6 2,2072E-12 2,2072E-12 2,44141E-4 2,17631E-8 1,88168E-6 2,2072E-12<br />

6,27225E-7 2,45245E-13 2,45245E-13 1,2207E-4 5,44076E-9 6,27225E-7 2,45245E-13<br />

2,09075E-7 2,72494E-14 2,72494E-14 6,10352E-5 1,36019E-9 2,09075E-7 2,72494E-14<br />

6,96917E-8 3,02771E-15 3,02771E-15 3,05176E-5 3,40048E-10 6,96917E-8 3,02771E-15<br />

2,32306E-8 3,36413E-16 3,36413E-16 1,52588E-5 8,50119E-11 2,32306E-8 3,36413E-16<br />

7,62939E-6<br />

3,8147E-6<br />

1,90735E-6<br />

9,53674E-7<br />

4,76837E-7<br />

2,38419E-7<br />

1,19209E-7<br />

5,96046E-8<br />

2,98023E-8<br />

1,49012E-8<br />

2,1253E-11<br />

5,31325E-12<br />

1,32831E-12<br />

3,32078E-13<br />

8,30195E-14<br />

2,07549E-14<br />

5,18872E-15<br />

1,29718E-15<br />

3,24295E-16<br />

8,10737E-17<br />

As Tabs. F.5 a F.13 mostram os valores da or<strong>de</strong>m assintótica ( pL ) obtida a priori e<br />

das or<strong>de</strong>ns efetiva ( pE ) e aparente ( pU ) do erro <strong>de</strong> discretização obtidas a posteriori para as<br />

quatro formas <strong>de</strong> aplicar as condições <strong>de</strong> contorno.

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