Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • changing porosity  (1)
  • ddc:000  (1)
Source
Material
Years
Keywords
Language
  • 1
    Electronic Resource
    Electronic Resource
    A Thermodynamic Model of Compressible Porous Materials with the Balance Equation of Porosity (1998)
    Springer
    Transport in porous media 32 (1998), S. 21-47 
    Details
    ISSN: 1573-1634
    Keywords: continua with microstructure ; changing porosity ; hyperbolic field equations
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Technology
    Notes: Abstract The paper is devoted to the construction of a thermodynamic continuous model of porous media with changing porosity. It is shown that these changes are described by a balance equation. The flux in this equation is connected with a relative motion of components and the source describes a spontaneous relaxation of microstructure. Deformations of the skeleton can be arbitrary and a consistent Lagrangian description of motion of all components is applied.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1006563932061
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Adaptive Linearly Implicit Methods for Linear Poroelastic Equations (2006)
    Details
    Publication Date: 2019-05-10
    Description: Adaptive numerical methods in time and space are introduced and studied for linear poroelastic models in two and three space dimensions. We present equivalent models for linear poroelasticity and choose both the {\em displacement--pressure} and the {\em stress--pressure} formulation for our computations. Their discretizations are provided by means of linearly implicit schemes in time and linear finite elements in space. Our concept of adaptivity opens a way to a fast and reliable simulation of different loading cases defined by corresponding boundary conditions. We present some examples using our code {\sf Kardos} and show that the method works efficiently. In particular, it could be used in the simulation of some bone healing models.
    Keywords: ddc:000
    Language: English
    Type: reportzib , doc-type:preprint
    Format: application/pdf
    Format: application/postscript
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    OPUS
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...