Long-wave Runup: Difference between revisions

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<font color=red>'''UNDER  CONSTRUCTION'''</font>
<font color=red>'''UNDER  CONSTRUCTION'''</font>
== Overview ==
== Overview ==
where <math>\eta</math> is the water surface elevation, <math>\rho</math> is the water density, <math>\rho_a</math> is the air density, <math>g</math> is the gravitational acceleration, <math>W</math> is the wind speed, <math>h</math> is the water depth, and <math>C</math> is a constant of integration.
<math>\eta</math>


== Initial Condition ==
== Initial Condition ==
[[Image:Long-wave_Runup_Initial_Water_Level.png|thumb|left|600px|  Figure 1. Computed water surface elevation for the irregular domain with  constant water depth.]]
[[Image:Long-wave_Runup_Initial_Water_Level.png|thumb|left|600px|  Figure 1. Initial water level]]


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== Model Setup ==
== Model Setup ==
A computational grid with  constant water depth of 5 m and irregular boundaries is used in order to  test the model performance. The computational grid has 60 columns and  70 rows and a constant resolution of 500 m.


== Results ==
== Results ==
‎[[Image:Long-wave_Runup_Water_Level.png|thumb|none|600px| Figure 2. Comparison of computed water surface elevation to the analytical solution for an irregular basin with constant depth.]]
‎[[Image:Long-wave_Runup_Water_Level.png|thumb|none|600px| Figure 2. Comparison of calculated and analytical water levels for different time steps. ]]


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== References ==
== References ==
 
* Carrier, G.,  Wu, T.T., and Yeh, H. (2003). "Tsunami runup and draw-down on a plane beach", Journal of Fluid Mechanics, 475, 79-99.
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Revision as of 00:09, 14 January 2011

UNDER CONSTRUCTION

Overview

Initial Condition

Figure 1. Initial water level


Model Setup

Results

‎

Figure 2. Comparison of calculated and analytical water levels for different time steps.


References

  • Carrier, G., Wu, T.T., and Yeh, H. (2003). "Tsunami runup and draw-down on a plane beach", Journal of Fluid Mechanics, 475, 79-99.

Test Cases

Documentation Portal

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