Research Activities | |
Research Overview:
My research background is in application of physical and computational modelling to porous media to facilitate: 1) development of new sensing and measurement methods; 2) characterization of materials; and 3) modification of the materials for improved and predetermined response. I have utilized optimization methods for system identification and parameter estimation in both study of porous media and civil infrastructure systems.
I implemented this approach to the study of:
My Current Research Activities:
My current research focus can be gathered in two major areas: 1) Utilization of nondestructive wave propagation and high-speed image analysis methods for material characterization; and 2) Improvement of granular material response subject to vibration for stabilization purposes.
My research background is in application of physical and computational modelling to porous media to facilitate: 1) development of new sensing and measurement methods; 2) characterization of materials; and 3) modification of the materials for improved and predetermined response. I have utilized optimization methods for system identification and parameter estimation in both study of porous media and civil infrastructure systems.
I implemented this approach to the study of:
- Transient coupled flow in porous media. Combining non-equilibrium thermodynamics formulations, non-destructive transient testing and parameter estimation methods.
- Bridge health monitoring, with modeling and instrumented real-time web-based monitoring.
- Electrokinetic remediation of hydrocarbon contaminated soils.
- Distributed Fiber Optic sensor development for strain, temperature, moisture and vibration/impact measurements.
- Unsaturated flow and contaminant transport in porous media.
- Small strain material characterization by wave based methods (ultrasonic, bender element, resonant column).
- Polymer and hydrogel swelling, coating and use for sensing.
- Impact/ballistic characterization of viscoelastic oil-based clays.
My Current Research Activities:
My current research focus can be gathered in two major areas: 1) Utilization of nondestructive wave propagation and high-speed image analysis methods for material characterization; and 2) Improvement of granular material response subject to vibration for stabilization purposes.
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Distributed fiber optic sensor development
Electrically Assisted Hydrocarbon Transport in Porous Media
Polymer Kinetics and Ultrasonic Characterization
Measurement of Ballistic Strains in Clay
Impact characterization of visco-elastic materials
Wave based material characterization
Low-Frequency Wireless Characterization of Soils
Liquefaction Remediation
Quantification of Aging and Thixotropy of Oil-based Clay
List of Research Projects | |
SPONSORED RESEARCH
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1992-2000 System application to non-destructive study of coupled flow in porous media.
- 1998-1999 NMR imaging of Hydrocarbon contaminated porous media.