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Principal Length Scales in Second-Order Closure Models for Canopy Turbulence
Publisher: American Meteorological Society
Abstract: Triaxial sonic anemometer velocity measurements vertically arrayed at six levels within and above a pine forest were used to examine the performance of two second-order closure models put forth by Wilson and Shaw and by ...
Quantitative Precipitation Estimation of the Epic 2013 Colorado Flood Event: Polarization Radar-Based Variational Scheme
Publisher: American Meteorological Society
Abstract: he accuracy of rain-rate estimation using polarimetric radar measurements has been improved as a result of better characterization of radar measurement quality and rain microphysics. In the literature, a variety of power-law ...
Estimation of X-Band Polarimetric Radar Attenuation and Measurement Uncertainty Using a Variational Method
Publisher: American Meteorological Society
Abstract: variational algorithm for estimating measurement error covariance and the attenuation of X-band polarimetric radar measurements is described. It concurrently uses both the differential reflectivity ZDR and propagation phase ...
Uniform Criteria for Level-of-Service Analysis of Freeways
Publisher: American Society of Civil Engineers
Abstract: For level-of-service analysis, the 1994
Characteristics of the Raindrop Size Distribution and Drop Shape Relation in Typhoon Systems in the Western Pacific from the 2D Video Disdrometer and NCU C-Band Polarimetric Radar
Publisher: American Meteorological Society
Abstract: The drop size distribution (DSD) and drop shape relation (DSR) characteristics that were observed by a ground-based 2D video disdrometer and retrieved from a C-band polarimetric radar in the typhoon systems during landfall ...
The Kinematic and Microphysical Characteristics and Associated Precipitation Efficiency of Subtropical Convection during SoWMEX/TiMREX
Publisher: American Meteorological Society
Abstract: ual-Doppler, polarimetric radar observations and precipitation efficiency (PE) calculations are used to analyze subtropical heavy rainfall events that occurred in southern Taiwan from 14 to 17 June 2008 during the Southwest ...
Strut-and-Tie Design Methodology for Three-Dimensional Reinforced Concrete Structures
Publisher: American Society of Civil Engineers
Abstract: A strut-and-tie design methodology is presented for three-dimensional reinforced concrete structures. The unknown strut-and-tie model is realized through the machinery of a refined evolutionary structural optimization ...
A Fully 3D-Printed Flexible Polymeric Heat Pipe
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Advancements in flexible electronics demand innovative thermal management solutions that are both flexible and efficient. A fully 3D-printed polymeric heat pipe with high flexibility and low cost was demonstrated in this ...