FEFLOW is a program package developed at the Nuclear engineering laboratory of the Technical research centre of Finland (VTT). It is especially designed for modelling of groundwater flow. FEFLOW is based on the finite element method and uses linear one-, two-, and three-dimensional elements. A new version of the code, FEFLOW 1.10 is capable of simulating groundwater flow, heat transfer and solute transport in non-coupled and in coupled situations. Problems to be modelled can be steadystate or transient. The mathematical model consists of the partial differential equations for the pressure, temperature and concentration. The equations are coupled by means of Darcy's velocity as well as the temperature and concentration dependent properties such as density.
| Original language | Finnish |
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| Place of Publication | Helsinki |
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| Number of pages | 102 |
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| Publication status | Published - 1993 |
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| MoE publication type | D4 Published development or research report or study |
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| Series | YJT Raportti |
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| Volume | 93-30 |
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| ISSN | 0359-548X |
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