6 citations · 12 across the 7 of their papers we have counts for
4 papers · 1 filter
Zero-Crossing Time Lower Bounds for the Homogeneous Super-Twisting Algorithm
Diego Gutiérrez-Oribio, Ioannis Stefanou
High-frequency switching and chattering are well-known problems in sliding-mode control. Although the super-twisting algorithm produces a continuous control input, the sliding vari…
Modular Sign Compensation for MIMO Systems with Unknown Control Direction: An Exact Nominal Recovery Approach
Diego Gutiérrez-Oribio, Ioannis Stefanou
This paper addresses stabilization of MIMO systems with uncertain time-varying diagonal input direction. We propose a modular switching sign-compensation layer acting as an outer w…
A Control Framework for Induced Seismicity Mitigation in Groningen Gas Reservoir
Diego Gutiérrez-Oribio, Ioannis Stefanou
Induced seismicity associated with gas production poses major operational and societal challenges, as illustrated by the Groningen field in the Netherlands. While many studies have…
A shifted interface approach for internal discontinuities in poroelastic media
David Michael Riley, Guglielmo Scovazzi, Ioannis Stefanou
Porous media containing cracks, fractures, or internal discontinuities arise throughout subsurface geomechanics, biomechanics, and materials science. Numerical simulation of the co…