Add to ORKGWe present recent developments in the Discrete Element method (DEM) for analysis of drilling mechanics problems typical in the oil and gas industry. A new local DEM constitutive model able to predict the non-linear behavior of soft and hard soils and rock under loads inducing multi-fracture of the material is presented. The DEM model is validated on the analysis of triaxial tests on cement and concrete samples and then applied to the study of drill-bit mechanics. Applications of the DEM and a combined DEM-FEM procedure to drilling problems are presented
This study attempts to build a framework within the Discrete Element Method (DEM) to produce a relia...
The discrete element method (DEM) is an effective numerical approach to solve discontinuous problems...
In this paper two discrete element methods (DEM) are discussed. The free hexagon element method is c...
We present recent developments in the Discrete Element method (DEM) for analysis of drilling mechani...
The authors present results on the use of the discrete element method (DEM) for the simulation of dr...
This book presents some fundamental concepts behind the basic theories and tools of discrete element...
The method of percussive rotary drilling is recognized as the most efficient method for hard rock dr...
The method of percussive rotary drilling is recognized as the most efficient method for hard rock dril...
In this chapter we present recent advances on the Discrete Element Method (DEM) and on the coupling ...
In this chapter we present recent advances in the Discrete Element Method (DEM) and in the coupling ...
The method of percussive rotary drilling is recognized as the most efficient method for hard rock dril...
Abstract In this chapter we present recent advances in the Discrete Element Method (DEM) and in the ...
This paper presents a local constitutive model for modelling the linear and non linear behavior of s...
This paper presents a local constitutive model for modelling the linear and non linear behavior of s...
This study attempts to build a framework within the Discrete Element Method (DEM) to produce a relia...
This study attempts to build a framework within the Discrete Element Method (DEM) to produce a relia...
The discrete element method (DEM) is an effective numerical approach to solve discontinuous problems...
In this paper two discrete element methods (DEM) are discussed. The free hexagon element method is c...
We present recent developments in the Discrete Element method (DEM) for analysis of drilling mechani...
The authors present results on the use of the discrete element method (DEM) for the simulation of dr...
This book presents some fundamental concepts behind the basic theories and tools of discrete element...
The method of percussive rotary drilling is recognized as the most efficient method for hard rock dr...
The method of percussive rotary drilling is recognized as the most efficient method for hard rock dril...
In this chapter we present recent advances on the Discrete Element Method (DEM) and on the coupling ...
In this chapter we present recent advances in the Discrete Element Method (DEM) and in the coupling ...
The method of percussive rotary drilling is recognized as the most efficient method for hard rock dril...
Abstract In this chapter we present recent advances in the Discrete Element Method (DEM) and in the ...
This paper presents a local constitutive model for modelling the linear and non linear behavior of s...
This paper presents a local constitutive model for modelling the linear and non linear behavior of s...
This study attempts to build a framework within the Discrete Element Method (DEM) to produce a relia...
This study attempts to build a framework within the Discrete Element Method (DEM) to produce a relia...
The discrete element method (DEM) is an effective numerical approach to solve discontinuous problems...
In this paper two discrete element methods (DEM) are discussed. The free hexagon element method is c...