... to a small area. In that case, the interface behavior would be much less effective. It can be seen that the reinforcement efficiency of fully grouted rockbolt is affected by the surrounding rock mass. Reservoir Characterization hard rock Rock mechanics international journal rock condition node...

... these cases without a fault around tunnel. Reservoir Characterization displacement rock mass tunnel Upstream Oil & Gas lateral pressure coefficient Zhang sprayed concrete layer reservoir geomechanics asian rock mechanics symposium arms8 right sidewall COJO element node stability...

... ABSTRACT A new numerical simulation method for water flow in 2D porous media is proposed. A porous medium is discretized topologically into a discrete branches network. Each branch in the oriented network is defined as a weighted element with a starting node and an ending node. Equivalent...

... is quantitative. The results shown that the statistical methods estimated a higher inflow rate than the measured rate, and their errors were greater than those from the Cellular Automata method. Artificial Intelligence flow in porous media hydraulic fracturing node Simulation fractured rock inflow...

... node displacement lagrangian analysis program geotechnical engineering Engineering Lagrangian analysis anchorage cantilever embankment endpoint structural element algorithm deformation cable structural element ULAC bolt element axial force module prestress triangular element...

... = corresponding to m=3, is used. If the values at a set of nodes ,n2,1i,xi = are known, the vector )x(a can be determined by minimizing a weighted, discrete 2L error norm defined as = = n 1i 2 ii h i ]u)x(u)[x,x(wJ (2) where )x,x(w i is a weight function defined over a compact support (also called the domain...

... "separately and independently" as the simple heat conduction, one phase fluid flow in porous medium etc. Reservoir Characterization node vector Upstream Oil & Gas coefficient heat transfer algorithm Artificial Intelligence boundary condition complex system mass transport structural...

... Reservoir Characterization resistance shotcrete construction process interface deformation displacement rock bolt lining high resistance point equation node inner force bearing capacity deformation pressure bearing ring Clement kelvin-voigt model excavation Calculation Method...

... weaken structure Clement node cohesion decision failure mechanism numerical example rockrnass optimization process key weaken structure discontinuous weaken structure minimum factor stability failure behavior friction angle local weaken structure boundary failure mechanism...