Methane and the greenhouse-gas footprint of natural gas from shale formations: A letter RW Howarth, R Santoro, A Ingraffea Climatic change 106, 679-690, 2011 | 1919 | 2011 |
Reengineering aircraft structural life prediction using a digital twin EJ Tuegel, AR Ingraffea, TG Eason, SM Spottswood International Journal of Aerospace Engineering 2011 (1), 154798, 2011 | 1225 | 2011 |
Two‐dimensional stress intensity factor computations using the boundary element method GE Blandford, AR Ingraffea, JA Liggett International Journal for Numerical Methods in Engineering 17 (3), 387-404, 1981 | 793 | 1981 |
Social networks, communication styles, and learning performance in a CSCL community H Cho, G Gay, B Davidson, A Ingraffea Computers & education 49 (2), 309-329, 2007 | 684 | 2007 |
Quasi-automatic simulation of crack propagation for 2D LEFM problems TN Bittencourt, PA Wawrzynek, AR Ingraffea, JL Sousa Engineering Fracture Mechanics 55 (2), 321-334, 1996 | 598 | 1996 |
Natural gas: Should fracking stop? RW Howarth, A Ingraffea, T Engelder Nature 477 (7364), 271-275, 2011 | 586 | 2011 |
Suggested methods for determining the fracture toughness of rock JA Franklin, S Zongqi, BK Atkinson, PC Meredith, F Rummel, W Mueller, ... International Journal of Rock Mechanics and Mining & Geomechanics Abstracts …, 1988 | 470 | 1988 |
Toward a better understanding and quantification of methane emissions from shale gas development DR Caulton, PB Shepson, RL Santoro, JP Sparks, RW Howarth, ... Proceedings of the National Academy of Sciences 111 (17), 6237-6242, 2014 | 392 | 2014 |
Numerical modeling of discrete crack propagation in reinforced and plain concrete AR Ingraffea, V Saouma Fracture mechanics of concrete: Structural application and numerical …, 1985 | 355 | 1985 |
A numerical procedure for simulation of hydraulically‐driven fracture propagation in poroelastic media TJ Boone, AR Ingraffea International Journal for Numerical and Analytical Methods in Geomechanics …, 1990 | 349 | 1990 |
Stress‐intensity factor computation in three dimensions with quarter‐point elements AR Ingraffea, C Manu International journal for numerical methods in engineering 15 (10), 1427-1445, 1980 | 347 | 1980 |
Assessment and risk analysis of casing and cement impairment in oil and gas wells in Pennsylvania, 2000–2012 AR Ingraffea, MT Wells, RL Santoro, SBC Shonkoff Proceedings of the National Academy of Sciences 111 (30), 10955-10960, 2014 | 327 | 2014 |
Interactive finite element analysis of fracture processes: an integrated approach PA Wawrzynek, AR Ingraffea Theoretical and Applied Fracture Mechanics 8 (2), 137-150, 1987 | 296 | 1987 |
Technology acceptance and social networking in distance learning JS Lee, H Cho, G Gay, B Davidson, A Ingraffea Journal of Educational Technology & Society 6 (2), 50-61, 2003 | 286 | 2003 |
Hypersingular integrals in boundary element fracture analysis LJ Gray, LF Martha, AR Ingraffea International journal for numerical methods in engineering 29 (6), 1135-1158, 1990 | 284 | 1990 |
Finite element models for rock fracture mechanics AR Ingraffea, FE Heuze International Journal for Numerical and Analytical Methods in Geomechanics 4 …, 1980 | 284 | 1980 |
Automated 3‐D crack growth simulation BJ Carter, PA Wawrzynek, AR Ingraffea International journal for numerical methods in engineering 47 (1‐3), 229-253, 2000 | 277 | 2000 |
Modeling mixed-mode dynamic crack propagation nsing finite elements: theory and applications DV Swenson, AR Ingraffea Computational Mechanics 3 (6), 381-397, 1988 | 260 | 1988 |
Should fracking stop? RW Howarth, A Ingraffea, T Engelder Nature 477 (7364), 271-275, 2011 | 250 | 2011 |
Theory of crack initiation and propagation in rock AR Ingraffea Fracture mechanics of rock 10, 93-94, 1987 | 248 | 1987 |