Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1002/nag.2998
Lizenz creative commons licence
Titel (primär) Consolidation around a point heat source (correction and verification)
Autor Chaudhry, A.A.; Buchwald, J. ORCID logo ; Kolditz, O. ORCID logo ; Nagel, T.
Quelle International Journal for Numerical and Analytical Methods in Geomechanics
Erscheinungsjahr 2019
Department ENVINF
Band/Volume 43
Heft 18
Seite von 2743
Seite bis 2751
Sprache englisch
Keywords analytical solution; benchmarking; nonisothermal consolidation; OpenGeoSys; thermo‐hydro‐mechanical; verification and validation
Abstract We provide a brief review of the results obtained by Booker and Savvidou in their original 1985 paper describing the consolidation around a point heat source embedded in a fluid‐saturated porous medium. Although it gained a lot of attention in recent years, mainly as a benchmark problem for numerical codes, the analytical expressions for normal and shear stresses could not be confirmed to be correct. In this manuscript, we verify the expressions for temperature, pressure, and displacement and derive new expressions for the stress tensor withstanding numerical verification using the scientific open‐source thermo‐hydro‐mechanical‐chemical (THMC) simulator OpenGeoSys.
dauerhafte UFZ-Verlinkung
Chaudhry, A.A., Buchwald, J., Kolditz, O., Nagel, T. (2019):
Consolidation around a point heat source (correction and verification)
Int. J. Numer. Anal. Methods Geomech. 43 (18), 2743 - 2751 10.1002/nag.2998