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Random Vibration Analysis of Planetary Gear Trains
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This article investigates the vibration response of a planetary gear train under excitations of both deterministic and random loads. A lumped parameter model has been used in this investigation and the random excitations ...
Oriented Ice Crystals: A Single-Scattering Property Database for Applications to Lidar and Optical Phenomenon Simulations
Publisher: American Meteorological Society
Abstract: AbstractA database (TAMUoic2019) of the scattering, absorption, and polarization properties of horizontally oriented hexagonal plates (HOPs) and horizontally oriented hexagonal columns (HOCs) at three wavelengths (355, ...
Evidence for a Strong Association of Short-Duration Intense Rainfall with Urbanization in the Beijing Urban Area
Publisher: American Meteorological Society
Abstract: AbstractCorrelations of the urban heat island intensity (UHII) and key surface variables with the short-duration intense rainfall (SDIR) events are examined for the Beijing urban areas by applying hourly data of a high-density ...
Spatial and Temporal Characteristics of Beijing Urban Heat Island Intensity
Publisher: American Meteorological Society
Abstract: n hourly dataset of automatic weather stations over Beijing Municipality in China is developed and is employed to analyze the spatial and temporal characteristics of urban heat island intensity (UHII) over the built-up ...
Modeling of Scattering and Absorption by Nonspherical Cirrus Ice Particles at Thermal Infrared Wavelengths
Publisher: American Meteorological Society
Abstract: This paper examines a number of commonly used methods for the calculation of the scattering and absorption properties of nonspherical ice crystals at thermal infrared wavelengths. It is found that, for randomly oriented ...
A High-Spectral-Resolution Radiative Transfer Model for Simulating Multilayered Clouds and Aerosols in the Infrared Spectral Region
Publisher: American Meteorological Society
Abstract: fast and flexible model is developed to simulate the transfer of thermal infrared radiation at wavenumbers from 700 to 1300 cm?1 with a spectral resolution of 0.1 cm?1 for scattering?absorbing atmospheres. In a single run ...
Temporal–Spatial Patterns of Relative Humidity and the Urban Dryness Island Effect in Beijing City
Publisher: American Meteorological Society
Abstract: AbstractHourly datasets obtained by automatic weather stations in Beijing, China, are developed and employed to analyze the spatial and temporal characteristics of relative humidity (RH) and urban dryness island intensity ...
An Accurate Parameterization of the Infrared Radiative Properties of Cirrus Clouds for Climate Models
Publisher: American Meteorological Society
Abstract: An accurate parameterization is presented for the infrared radiative properties of cirrus clouds. For the single-scattering calculations, a composite scheme is developed for randomly oriented hexagonal ice crystals by ...
Application of Lade's Criterion to Cam-Clay Model
Publisher: American Society of Civil Engineers
Abstract: Lade's criterion is one of the best criteria for describing the shear yield and failure behavior of soils in 3D stresses, and the original Cam-clay model is the most popular and fundamental elastoplastic model for normally ...
Closure to “Application of Lade's Criterion to Cam‐Clay Model” by Yang‐Ping Yao and De'An Sun
Publisher: American Society of Civil Engineers