26 lines
683 B
Markdown
26 lines
683 B
Markdown
## Bubbling fluidized bed test case
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based on
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* Khawaja, H.A., J. Comput. Multiph. Flows 7(4), 227-240 (2015)
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* Khawaja, H.A. and Moatamedi, M., Multiphysics Modelling of Fluid-Particulate Systems, 51-74 (2020)
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#### Case B
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parameter | value
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box width | 0.0432 m
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box height | 0.1248 m
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box thickness | 0.01 m
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number of fluid cells | 12 x 26 x 1
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number of particles | 9240
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fluid density | 1.13 kg/m3
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DEM time step size | 2.5e-6 s
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particle diameter | 1.2 mm
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particle density | 1000 kg/m3
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Youngs modulus | 1.2e8 Pa
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Poisson ratio | 0.3
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coeff. of restitution | 0.986
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coeff. of friction | 0.1
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unfluidized bed height | 0.03 m
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bed expansion observed in experiment | 0.05 m
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