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RISNumerical Study of Horizontal Shear Instability Waves along Narrow Cold Frontal Rainbands
Publisher: American Meteorological Society
Abstract: he effects of variations in low-level ambient vertical shear and horizontal shear on the alongfront variability of narrow cold frontal rainbands (NCFRs) that propagate into neutral and slightly unstable environments are ...
Numerical Study of Precipitation Core-Gap Structure along Cold Fronts
Publisher: American Meteorological Society
Abstract: The mechanism responsible for the core-gap structure of precipitation along narrow cold-frontal rainbands (NCFRs) is investigated through analyses of idealized cloud-resolving simulations of cold fronts. The control ...
The Role of Vertically Propagating Gravity Waves Forced by Melting-Induced Cooling in the Formation and Evolution of Wide Cold-Frontal Rainbands
Publisher: American Meteorological Society
Abstract: ealistic mesoscale model simulations using the Weather Research and Forecasting (WRF) Model and idealized dry simulations were used to study the mechanisms responsible for the formation and evolution of wide cold-frontal ...
Stabilization of a Plastic-Deformed Structure by Air Jet Pulse
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When a strong earthquake occurs, many buildings are destroyed. For the inhabitants of such buildings, having sufficient time to take refuge is critical. This study presents the basic concept ...
A Numerical Study of Cirrus Bands and Low-Static-Stability Layers Associated with Tropical Cyclone Outflow
Publisher: American Meteorological Society
Unloading and Reloading Stress–Strain Model for Confined Concrete
Publisher: American Society of Civil Engineers
Abstract: Current engineering practice evaluates the seismic performance of bridges based on nonlinear dynamic response analyses. Although various models exist for envelope curves of concrete confined by transverse reinforcement, ...
Analysis of Thermal Stresses in a Ceramic-to-Metal Cylindrical Joint With a Homogeneous Elastic Medium
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It is well known that large thermal stresses arise in a ceramic-to-metal joint because of thermal expansion mismatch. Therefore, to avoid fracture of a joint, it has been recommended a joint ...
Reversed Yield and Plastic Buckling
Publisher: American Society of Civil Engineers
Abstract: Post-buckling behavior of inelastic columns is analyzed by taking account of the reversed plasticity which follows elastic unloading in the convex side of the column with an increase of the lateral deflection. The effect ...
Investigating the Working Mechanisms of Viscosity-Modifying Admixtures through Rheological and Water Transport Properties
Publisher: ASCE
Abstract: Viscosity modifying admixtures (VMAs) show great potential in achieving the desired rheological properties for 3D concrete printing. In addition to rheology, water transport properties are critically important; due to the ...
Geostatistical Analyses of Landsat Thematic Mapper–Derived Surface Temperature during Winter Nights
Publisher: American Meteorological Society
Abstract: Geostatistical analyses were used to clarify the effects of the spatial structure of terrain on the spatial variability of satellite-derived surface temperatures on clear winter nights in central Japan. The clarification ...