The mks system of units is used for the analysis the

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Unformatted text preview: Assumptions and Modeling Notes The thermal analysis, which solves the Laplace equation, is used to solve this problem since the seepage flow is also governed by the Laplace equation. The following mental substitution of input and output variables (thermal : flow) are used: • (temperature : flow potential (or pressure head)) • (heat flow rate : fluid flow rate) • (thermal conductivity : permeability coefficient) ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–360 VM163 The bottom and side of the model are assumed to be far enough away from the caisson to be treated as impermeable. Results Comparison Target 3 q, m /day (per radian) 1. ANSYS[1] Ratio 8.6 8.6 1.0 POST1 results for q are on a full circumference basis. Figure 163.2 Pressure Contours ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–361 VM163 Figure 163.3 Flow Gradients 1–362 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM164: Drying of a Thick Wooden Slab (Diffusio...
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This note was uploaded on 12/09/2010 for the course DEPARTMENT E301 taught by Professor Kulasinghe during the Spring '09 term at University of Peradeniya.

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