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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Meccanica 26 (1991), S. 93-99 
    ISSN: 1572-9648
    Keywords: Geomaterials ; porous media ; partial saturation ; numerical models
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Description / Table of Contents: Sommario Geomateriali, cioè terre, rocce, calcestruzzi, sono modellati come mezzi porosi multifase, deformabili, composti quindi da una fase solida, da une fase liquida e/o una gassosa. I modelli relativi differiscono secondo il meccanismo di trasporto di massa che prevale ad alto, medio o basso contenuto d'acqua. Il metodo degli elementi finiti è utilizzato per la discretizzazione spaziale e temporale delle equazioni differenziali che governano il problema.
    Notes: Abstract Geomaterials are modelled as deforming multiphase porous media with a solid, liquid and/or gaseous phase. The models differ according to the mass transfer mechanism taking place at high, medium or low water content. The Finite Element Method is used for the discretization in space of the governing equations.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Transport in porous media 4 (1989), S. 319-334 
    ISSN: 1573-1634
    Keywords: Finite elements ; consolidation ; porous media ; two-phase flow
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Technology
    Notes: Abstract This paper details a finite element model which describes the flow of two-phase fluid and heat within a deforming porous medium. The coupled governing equations are derived in terms of displacements, pore pressures and temperatures, and details of the time-stepping algorithm and thermodynamic considerations are also presented. Two numerical examples are included for verification.
    Type of Medium: Electronic Resource
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