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Pros and Cons of 1D and 2D Modeling - TUFLOW

Pros and Cons of 1D and 2D Modeling - TUFLOW

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-16 -16 -16 -16 -16 -16 -16 -16 -16<br />

<strong>Pros</strong> <strong>and</strong> <strong>Cons</strong> <strong>of</strong> <strong>1D</strong> <strong>and</strong> <strong>2D</strong> <strong>Modeling</strong>, FMA Conference, San Diego, USA, Sep 2011<br />

<strong>1D</strong> versus <strong>2D</strong><br />

Example <strong>of</strong> <strong>1D</strong> Network Model Output<br />

0<br />

28<br />

117<br />

1<br />

1<br />

10.44<br />

9.77<br />

11.52<br />

17<br />

1<br />

158 158 158<br />

158 158<br />

158<br />

11.52<br />

45<br />

1<br />

11.52<br />

233<br />

19<br />

11.52<br />

44<br />

137<br />

19 19 19<br />

11.50<br />

42 42 42 42 42 42 42 42 42<br />

3<br />

0<br />

10.44<br />

136 136 136 136 136 136 136 136 136<br />

242<br />

9.77<br />

34 34 34 34 34 34 34 34 34<br />

189<br />

4<br />

11.52<br />

206<br />

11.47<br />

379<br />

10.69<br />

Flow<br />

3<br />

223<br />

Flood Level<br />

11.53<br />

-<br />

<strong>1D</strong> versus <strong>2D</strong><br />

Example <strong>of</strong> Fully-<strong>2D</strong> Model Output<br />

Velocity Vector<br />

Bill Syme, BMT WBM, www.tuflow.com<br />

2

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