Publicaties
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Dynamic pressure-swing chemical looping process for the recovery of CO from blast furnace gas Universiteit Gent
Blast furnace gas (BFG) contains residual chemical energy (CO and H2) that is currently burned to provide heat and electricity in the steel plant. Considering BFG's large production volume and CO content, part of this CO could be recovered to avoid conventional CO production. We develop and optimize a pressure-swing reverse water gas shift (PS-RWGS) chemical looping process to produce a CO-rich stream from BFG. An iron-based oxygen storage ...
High-speed measurements and simulations of blast loaded plates Vrije Universiteit Brussel
Measuring the dynamic response of structures due to blast loading is rather complex because of the high strain rates, the transient nature of the deformation and the interactions between the explosion and the structure. The blast response of structures has been an area of active research in recent years. Several studies have investigated dynamic deformations due to explosive blast loading on plates using strain gauges, accelerometers, velocity ...
Experimental and numerical study of the energy absorption capacity of pultruded tubes under blast load Vrije Universiteit Brussel
In this paper, the failure of a pultruded glass fiber reinforced composite tube subjected to axial impact
load transmitted by a small attached mass exposed to blast load is discussed. A numerical simulation is
developed with LS-DYNA and is validated with experiments carried out on a ballistic pendulum by comparing the transmitted impulse by the explosive and crushed distance of the composite tube. The air blast is simulated using ...
load transmitted by a small attached mass exposed to blast load is discussed. A numerical simulation is
developed with LS-DYNA and is validated with experiments carried out on a ballistic pendulum by comparing the transmitted impulse by the explosive and crushed distance of the composite tube. The air blast is simulated using ...
Material characterization of blast loaded plates using 3D high-speed digital image correlation Vrije Universiteit Brussel
This paper deals with full-field measurements of aluminum plates under free air blast loading conditions. A stereoscopic high-speed camera system is used to capture the plate response with an inter frame rate of 6,000 fps. The transient deformation fields are calculated using a three-dimensional digital image correlation technique. The deformation fields are compared by data computed with an explicit finite element method. A good agreement has ...
Material characterization of blast loaded plates Vrije Universiteit Brussel
This paper deals with full-field measurements of aluminum plates under free air blast loading conditions. A stereoscopic high-speed camera system is used to capture the plate response with an inter frame rate of 6,000 fps. The transient deformation fields are calculated using a three-dimensional digital image correlation technique. The deformation fields are compared by data computed with an explicit finite element method. A good agreement has ...
Deformation measurements of blast loaded plates using digital image correlation and high-speed photography Vrije Universiteit Brussel
This paper presents a study on the behaviour of aluminium plates subject to close range blast loads. Measurement of the full out-of-plane displacement field is performed combining two high-speed cameras in a stereoscopic set up and the digital image correlation technique. The measured displacement fields are compared to the calculated data using two different FEM codes. A good agreement has been found between both experimental and numerical data.
Deformation measurements and simulations of blast loaded plates Vrije Universiteit Brussel
Three aluminum plates are subjected to a free-air explosive loading with 40g of C4. Combining two high-speed cameras in a stereoscopic setup and the digital image correlation technique, the full-field deformation is identified. Furthermore, the identified deformation fields are compared by data computed with an explicit finite element method. The Johnson-Cook material model is used to simulate the plastic behavior of the aluminum plate. A good ...