Geomechanica’s guest blog series are written by rock engineering and geomechanics experts. In the second post of these series, we’re showcasing the work of Dr. Murad Abuaisha on “Hydraulic fracturing and induced seismicity by FDEM.” Murad Abuaisha is an assistant professor at the School of Mines (École des Mines – Paris). He has been conducting research on … Read more
Irazu makes use of state-of-the-art high performance computing techniques to speed-up computations. In particular, we use GPU (graphics processing unit) computing on consumer-grade AMD graphics cards. To demonstrate the improvement in computation speed, five uniaxial compression strength (UCS) tests with an increasing number of finite elements were simulated using Irazu and the sequential CPU code … Read more
We are excited to announce that we have been working on the introduction of hydro-mechanical (H-M) coupling in our Irazu FDEM software. The introduction of H-M coupling arguably makes the Irazu software one of the most sophisticated simulation software currently available for geomechanical applications as a multitude of multi-physics processes can be taken into account, … Read more
Geomechanica is launching a guest blog series, written by experts and numerical modellers in the field of rock engineering. In the first post of this series, we’re showcasing the work of Andrés Alcolea on “A pragmatic methodology to abstract the EDZ around tunnels of a geological radioactive waste repository – Application to the HG-A experiment … Read more
The ability to capture increasingly complex behaviours within a numerical simulation is typically accompanied by an increase in the number of input parameters that must be specified. Inevitably, with additional physics come additional parameters to govern these physics. Critics of numerical modelling often cite the uncertainty associated with parameter selection as a reason to avoid … Read more