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Numeric simulation of the Fracture Flow with a Mixed-hybrid FEM Stochastic Discrete Fracture Network Model
The paper describes the model of fracture flow. The process of the generation of the discrete fracture network form the results of the field measurements is described first.Then follows the mathematical formulation...
BK - Mechanika tekutin
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Fractured network fluid flow ? the influence of mechanical stress on the hydraulic properties
in the calculation of the flow in fractured rock. Calculations are performed on a model 2D discrete fracture network defined in the framework of the international project fractures provide the vast majori...
JS - Řízení spolehlivosti a kvality, zkušebnictví
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
History and recent development of fracture-flow nodels
Groundwater flow in fractured aquifers. Principles of mathematical modelling. Survey of applicable models.
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Mixed-hybrid FEM Discrete Fracture Network Model of the Fracture Flow
A stochastic discrete fracture network model of Darcy's underground water flow in disrupted rock massifs is introduced. Mixed finite element method and hybridization of appropriate lowest order Raviart--Thomas approximation...
BK - Mechanika tekutin
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Mixed-hybrid Model of the Fracture Flow
A stochastic discrete fracture network model of Darcy's underground water flow-hybrid FEM for the special conditions of the flow through connected system of 2-D polygons in 3-D. Model problems are tested and genera...
BK - Mechanika tekutin
- 2002 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Reduction of the Discrete Fracture Network and its Effect on the Solution of the Flow Problem
The paper deals with solution of the flow problem on the 2D discrete fracture network, in context of coupled stress-flow-transport problem. It describes and evaluates two algorithms for the simplification of fr...
DJ - Znečištění a kontrola vody
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Changing of hydraulic parameters in discrete fracture model of flow with including the effect of mechanics
in the calculation of flow in the fractured rock. The calculations are performed on a model of 2D discrete fracture network. When operating the stress some of fractures will reduce its opening and the hyd...
DJ - Znečištění a kontrola vody
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical simulation of fracture flow with a mixed-hybrid FEM stochastic discrete fracture network model
We introduce a discrete fracture network model of stationary Darcy flow in fractured rocks. We approximate the fractures by a network of planar circle disks, which thendiscretize this network<...
BK - Mechanika tekutin
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Mixed-Hybrid Model of Fracture Flow
Finite element/mixed-hybrid formulation of a discrete fracture network model.
BK - Mechanika tekutin
- 2000 •
- D
Rok uplatnění
D - Stať ve sborníku
Solution of large discrete fracture network flow problem with connection to coupled problem flow-mechanics.
The goal is to assess the impact of stress on the hydraulic and transport properties of fractured rocks. In this work we solve the flow on 2D square area with stochastically generated networks of 7797 fractures. So...
DJ - Znečištění a kontrola vody
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
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