On adaptive time stepping for large-scale parabolic problems: Computer simulation of heat and mass transfer in vacuum freeze-drying |
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| Authors: | K Georgiev N Kosturski S Margenov J Starý |
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| Institution: | 1. Institute for Parallel Processing, Bulgarian Academy of Sciences, Acad. G. Bonchev str., Bl. 25-A, 1113 Sofia, Bulgaria;2. Institute of Geonics, Academy of Sciences of the Czech Republic, Studentská 1768, 708 00 Ostrava - Poruba, Czech Republic |
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| Abstract: | The work is motivated by the problem of freeze-drying, which is a process of dehydrating frozen materials by sublimation under high vacuum. In particular, it concerns the mathematical modelling and computer simulation of the heat and mass transfer with the core in solving the time-dependent nonlinear partial differential equation of parabolic type. |
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| Keywords: | 65M60 |
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