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cfx4: dense solid flow overflow

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Old   August 10, 2002, 03:36
Default cfx4: dense solid flow overflow
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J.B. Gao
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Using CFX-4I simulated a spouted bed by transient flow, in which the air jets into a conical bottomed cylindrical column by a center nozzle with entrained solids, and the solids cyclyed down systemtrically in the annulus. The problem was that after some time steps (e.g. 0.2s),solver overflowed in just a few time steps. Is there any one can help!

J.B. Gao
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