Search Results - "Siebrits, E."

Computer simulation of hydraulic fractures by Adachi, J., Siebrits, E., Peirce, A., Desroches, J.

“…We provide a brief historical background of the development of hydraulic fracturing models for use in the petroleum and other industries. We discuss scaling…”
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ISRM Suggested Method for Uniaxial-Strain Compressibility Testing for Reservoir Geomechanics by Dudley, J. W., Brignoli, M., Crawford, B. R., Ewy, R. T., Love, D. K., McLennan, J. D., Ramos, G. G., Shafer, J. L., Sharf-Aldin, M. H., Siebrits, E., Boyer, J., Chertov, M. A.

“…Rock hydromechanically coupled properties are key parameters needed for an accurate understanding of the formation deformation response to pore-pressure…”
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A dual mesh multigrid preconditioner for the efficient solution of hydraulically driven fracture problems by Peirce, A. P., Siebrits, E.

“…We present a novel multigrid (MG) procedure for the efficient solution of the large non‐symmetric system of algebraic equations used to model the evolution of…”
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Elastodynamic direct boundary element methods with enhanced numerical stability properties by Birgisson, B., Siebrits, E., Peirce, A. P.

“…Evidence of numerical instabilities in two‐dimensional time domain direct boundary element methods is presented. The effects of numerical versus analytical…”
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STABILITY ANALYSIS AND DESIGN OF TIME-STEPPING SCHEMES FOR GENERAL ELASTODYNAMIC BOUNDARY ELEMENT MODELS by PEIRCE, A., SIEBRITS, E.

“…In the literature there is growing evidence of instabilities in standard time‐stepping schemes to solve boundary integral elastodynamic models. However, there…”
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A higher order displacement discontinuity method for three-dimensional elastostatic problems by Shou, Keh-Jian, Siebrits, Eduard, Crouch, Steven L.

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Implementation and application of elastodynamic boundary element discretizations with improved stability properties by Siebrits, E., Peirce, A.P.

“…Direct and indirect time marching boundary element methods often become numerically unstable. Evidence of, and reasons for, these instabilities is provided in…”
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An efficient multi-layer planar 3D fracture growth algorithm using a fixed mesh approach by Siebrits, Eduard, Peirce, Anthony P.

“…We present a planar three‐dimensional (3D) fracture growth simulator, based on a displacement discontinuity (DD) method for multi‐layer elasticity problems…”
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The scaled flexibility matrix method for the efficient solution of boundary value problems in 2D and 3D layered elastic media by Peirce, Anthony P., Siebrits, Eduard

“…We present a method that extends the flexibility matrix method for multilayer elasticity problems to include problems with very thin layers. This method is…”
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Uniform asymptotic approximations for accurate modeling of cracks in layered elastic media by PEIRCE, Anthony P, SIEBRITS, Eduard

“…We present uniform asymptotic solutions (UAS) for displacement discontinuities (DD) that lie within the middle layer of a three layer elastic medium. The DDs…”
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On the paper “A two-dimensional linear variation displacement discontinuity method for three-layered elastic media” by Keh-Jian Shou and J.A.L. Napier, International Journal of Rock Mechanics and Mining Sciences, Vol. 36(6), 719–729, 1999 by Siebrits, E., Crouch, S.L.

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Stability analysis of model problems for elastodynamic boundary element discretizations by Peirce, A., Siebrits, E.

“…In the literature there is growing evidence of instabilities in standard time‐stepping schemes to solve boundary integral elastodynamic models [1]–[3]. In this…”
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On the paper: A two-dimensional linear variation displacement discontinuity method for three-layered elastic media. Authors' reply by SIEBRITS, E, CROUCH, S. L, SHOU, K.-J, NAPIER, J. A. L

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