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Morteza Nejati
Morteza Nejati
Former Senior Scientist AT ETH Zurich; Currently Simulation Engineer AT Datwyler Schweiz
Verified email at datwyler.com
Title
Cited by
Cited by
Year
An over‐deterministic method for calculation of coefficients of crack tip asymptotic field from finite element analysis
MR Ayatollahi, M Nejati
Fatigue & Fracture of Engineering Materials & Structures 34 (3), 159-176, 2011
2062011
On the link between fracture toughness, tensile strength, and fracture process zone in anisotropic rocks
N Dutler, M Nejati, B Valley, F Amann, G Molinari
Engineering Fracture Mechanics 201, 56-79, 2018
1462018
Determination of NSIFs and coefficients of higher order terms for sharp notches using finite element method
MR Ayatollahi, M Nejati
International Journal of Mechanical Sciences 53 (3), 164-177, 2011
1172011
Hydraulic stimulation and fluid circulation experiments in underground laboratories: Stepping up the scale towards engineered geothermal systems
VS Gischig, D Giardini, F Amann, M Hertrich, H Krietsch, S Loew, ...
Geomechanics for Energy and the Environment 24, 100175, 2020
932020
Experimental evaluation of stress field around the sharp notches using photoelasticity
MR Ayatollahi, M Nejati
Materials & Design 32 (2), 561-569, 2011
902011
On the use of quarter-point tetrahedral finite elements in linear elastic fracture mechanics
M Nejati, A Paluszny, RW Zimmerman
Engineering Fracture Mechanics 144, 194-221, 2015
772015
Mode I fracture growth in anisotropic rocks: Theory and experiment
M Nejati, A Aminzadeh, F Amann, MO Saar, T Driesner
International Journal of Solids and Structures 195, 74-90, 2020
742020
A finite element framework for modeling internal frictional contact in three-dimensional fractured media using unstructured tetrahedral meshes
M Nejati, A Paluszny, RW Zimmerman
Computer Methods in Applied Mechanics and Engineering 306, 123-150, 2016
702016
A disk-shaped domain integral method for the computation of stress intensity factors using tetrahedral meshes
M Nejati, A Paluszny, RW Zimmerman
International Journal of Solids and Structures 69, 230–251, 2015
692015
On the link between stress field and small-scale hydraulic fracture growth in anisotropic rock derived from microseismicity
VS Gischig, J Doetsch, H Maurer, H Krietsch, F Amann, KF Evans, ...
Solid Earth 9 (1), 39-61, 2018
672018
Modified semi-circular bend test to determine the fracture toughness of anisotropic rocks
M Nejati, A Aminzadeh, MO Saar, T Driesner
Engineering Fracture Mechanics 213, 153-171, 2019
632019
Theory and experiment on true mode II fracturing of rocks
B Bahrami, M Nejati, MR Ayatollahi, T Driesner
Engineering Fracture Mechanics 240, 107314, 2020
622020
A direct fragmentation method with Weibull function distribution of sizes based on finite-and discrete element simulations
A Paluszny, XH Tang, M Nejati, RW Zimmerman
International Journal of Solids and Structures 80, 38-51, 2016
622016
A methodology to determine the elastic properties of anisotropic rocks from a single uniaxial compression test
M Nejati, MLT Dambly, MO Saar
Journal of Rock Mechanics and Geotechnical Engineering 11 (6), 1166-1183, 2019
612019
Evaluation of first non-singular stress term in bi-material notches
MR Ayatollahi, MM Mirsayar, M Nejati
Computational Materials Science 50 (2), 752-760, 2010
572010
On the anisotropy of shear fracture toughness in rocks
M Nejati, B Bahrami, MR Ayatollahi, T Driesner
Theoretical and Applied Fracture Mechanics 113, 102946, 2021
532021
Fracture analysis of V-notched components–Effects of first non-singular stress term
MR Ayatollahi, M Dehghany, M Nejati
International Journal of Solids and Structures 48 (10), 1579-1589, 2011
512011
On the direct measurement of shear moduli in transversely isotropic rocks using the uniaxial compression test
MLT Dambly, M Nejati, D Vogler, MO Saar
International Journal of Rock Mechanics and Mining Sciences 113, 220-240, 2019
502019
Subsurface fluid pressure and rock deformation monitoring using seismic velocity observations
J Doetsch, VS Gischig, L Villiger, H Krietsch, M Nejati, F Amann, M Jalali, ...
Geophysical Research Letters 45 (19), 10,389-10,397, 2018
492018
The finite element over-deterministic method to calculate the coefficients of crack tip asymptotic fields in anisotropic planes
MR Ayatollahi, M Nejati, S Ghouli
Engineering Fracture Mechanics 231, 106982, 2020
482020
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