Results 181 to 190 of about 4,108 (201)

FDEM: the evolution and application of the finite difference element method (FDEM) program package for the solution of partial differential equations : Abschlussbericht des Verbundprojekts FDEM: Weiterentwicklung und Anwendungen des Finite Difference Element Method (FDEM) Programmpakets zur Lösung von partiellen Differentialgleichungen

2005
Ill., graph. Darst.
Schönauer, Willi, Adolph, Torsten
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Fast acquisition and interpretation of FDEM sounding profiles

5th EEGS-ES Meeting, 1999
For surveying the shallow subsurface geophysical methods have to compete with drilling or cone penetration tests. Firstly therefore the acquisition must be fast and reliable. Secondly, the interpretation must be fast as well as easy. Shallow frequency-domain electromagnetic sounding is a promising tool in this respect.
J. W. Bredewout, Z. Kovacevic., S. M. Nagtegaal   +2 more
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FDEM Simulation on Fracture Coalescence in Brittle Materials

2015
of brittle materials. In this paper this phenomena is simulated by using an in-house implementation of the Combined Finite-Discrete Element method (FDEM). Key aspects of FDEM include the introduction of finite displacements, finite rotations, and finite strain based deformability combined with suitable material laws ; the incorporation of discrete ...
Lei, Z, Rougier, E, Knight, EE, Munjiza, A   +3 more
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Boundary Condition Effect on 3-Point Bending Test via FDEM

57th U.S. Rock Mechanics/Geomechanics Symposium, 2023
ABSTRACT Three-point bending test is a widely used laboratory test for the estimation of the flexural force-displacement response of the material. It is well known that the results of the three-point bending test are sensitive to the specimen and the loading.
Y. Huang, Z. Lei, E. Rougier, B. J. Euser, A. M. Padilla, E. Knight   +5 more
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Numerical study on abrasive machining of rock using FDEM method

Simulation Modelling Practice and Theory, 2020
Abstract Rock machining has been widely used in many industries. In order to better understand the fracture and removal mechanism for rock materials during abrasive machining, a two-dimensional scratch model was developed using the hybrid finite-discrete element method (FDEM).
Fuzeng Wang, Shuying Liu, Kaixun Ji
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Benchmarking and Validation of FDEM

2013
This was work in progress on benchmarking FDEM simulation technology.
Rougier, E, Knight, EE, Lei, Z, Munjiza, A   +3 more
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Grand Scale Parallel FDEM Simulations

2013
This was the ongoing work on grand scale parallelization of fdem presented at the 47th US Rock Mechanics / Geomechanics Symposium 2013.
Lei, Z, Rougier, E., Knight, E.E., Munjiza A.   +3 more
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Block caving induced instability analysis using FDEM

2013
World-wide mining operations utilize block caving as one of the most cost-effective techniques for ore extraction. Block caving has been addressed in the past by numerous discontinua methods to include Discrete Element Method (DEM), Discontinuous Deformation Analysis (DDA), Combined Finite-Discrete Element Method (FDEM), etc.
Lei, Z, Rougier, E, Knight, EE, Munjiza, A   +3 more
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FDEM Simulation on a Triaxial Core-Flood Experiment of Shale

2015
Some recent developments in FDEM have been presented.
Lei, Z, Rougier, E, Knight, EE, A Munjiza, A, Carey, W, Viswanathan, H   +5 more
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Enhancement of an FDEM-Based Geomechanical Simulation Software with Hybrid FEM-FDEM and Elasto-Plastic Modeling Capabilities: Application to Slope Stability Analysis

58th U.S. Rock Mechanics/Geomechanics Symposium
ABSTRACT: The goal of this paper is to present recent developments aimed at improving computational efficiency and extending the range of material applicability of a 2D/3D FDEM geomechanical simulation software.
A. Lisjak, L. He, J. Ha, B. S. A. Tatone, O. K. Mahabadi   +4 more
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