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Nonlinear Modeling and Partial Linearizing Control of a Slewing Timoshenko-Beam
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The modeling and control of a horizontally slewing inextensible Timoshenko beam, taking into account the centrifugal stiffening effect and a tip payload, are considered. Partial differential ...
Contributions of Internal and External Fouling to Transmembrane Pressure in MBRs: Experiments and Modeling
Publisher: American Society of Civil Engineers
Abstract: This paper reports a new approach to understanding membrane fouling in membrane bioreactors (MBR). The foulants were categorized into those inside the membrane (internal fouling) and those on the membrane forming the ...
Determination of Porosity and Thickness of Biofilm Attached on Irregular-Shaped Media
Publisher: American Society of Civil Engineers
Abstract: Biofilm density, porosity, and thickness are biofilm architecture properties that are important but often difficult to measure. In this study, wet and dry biofilm densities and biofilm porosity in shredded tire biofilters ...
Graywater Reclamation by a Shredded Tire Biofilter and a Membrane Bioreactor in Series
Publisher: American Society of Civil Engineers
Abstract: The search for sustainable and effective water reclamation technologies has been stimulated by increasingly urgent water scarcity. Graywater (GW) is an excellent potential resource for relieving the water scarcity problem ...
Cooling High-Speed Railway Slab Tracks with Solar Reflective Coatings: A Feasibility Study
Publisher: ASCE
Abstract: The slab track temperature is significant with respect to the safety of the vehicle. The objective of this study was to investigate the cooling effects of solar reflective coatings (SRCs) on slab tracks. Two types of ...
Stereoscopic Monitoring: A Promising Strategy to Advance Diagnostic and Prediction of Air Pollution
Publisher: American Meteorological Society
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