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Arc Characteristics of Aluminum Alloy Double-Wire High-Frequency Pulsed GMAW

Source: Journal of Manufacturing Science and Engineering:;2024:;volume( 147 ):;issue: 004:;page 41008-1

Author(s): Wu, Kaiyuan; Wu, Yongming; Chen, Qianrun; Liu, Zitao; Huang, Hao; Hong, Xiaobin

Publisher: The American Society of Mechanical Engineers (ASME)

Abstract: The present study used a novel double-wire pulsed gas metal arc welding (GMAW) method, enhanced with high-frequency pulses, for welding aluminum (Al) alloy. A digital oscilloscope and high-speed photography were used to ...

Uncertainty in Retrieving Raindrop Size Distribution from Polarimetric Radar Measurements

Source: Journal of Atmospheric and Oceanic Technology:;2019:;volume 036:;issue 004:;page 585

Author(s): Huang, Hao; Zhang, Guifu; Zhao, Kun; Liu, Su; Wen, Long; Chen, Gang; Yang, Zhengwei

Publisher: American Meteorological Society

Abstract: AbstractDrop size distribution (DSD) is a fundamental parameter in rain microphysics. Retrieving DSDs from polarimetric radar measurements extends the capabilities of rain microphysics research and quantitative precipitation ...

Improved Attenuation-Based Radar Precipitation Estimation Considering the Azimuthal Variabilities of Microphysical Properties

Source: Journal of Hydrometeorology:;2020:;volume( 021 ):;issue: 007:;page 1605

Author(s): Huang, Hao;Zhao, Kun;Chen, Haonan;Hu, Dongming;Fu, Peiling;Lin, Qing;Yang, Zhengwei

Publisher: American Meteorological Society

Improving Polarimetric C-Band Radar Rainfall Estimation with Two-Dimensional Video Disdrometer Observations in Eastern China

Source: Journal of Hydrometeorology:;2017:;Volume( 018 ):;issue: 005:;page 1375

Author(s): Chen, Gang; Zhao, Kun; Zhang, Guifu; Huang, Hao; Liu, Su; Wen, Long; Yang, Zhonglin; Yang, Zhengwei; Xu, Lili; Zhu, Wenjian

Publisher: American Meteorological Society

Abstract: n this study, the capability of using a C-band polarimetric Doppler radar and a two-dimensional video disdrometer (2DVD) to estimate monsoon-influenced summer rainfall during the Observation, Prediction and Analysis of ...

Kinematics and Microphysics of Convection in the Outer Rainband of Typhoon Nida (2016) Revealed by Polarimetric Radar

Source: Monthly Weather Review:;2018:;volume 146:;issue 007:;page 2147

Author(s): Wu, Dan; Zhao, Kun; Kumjian, Matthew R.; Chen, Xiaomin; Huang, Hao; Wang, Mingjun; Didlake, Anthony C.; Duan, Yihong; Zhang, Fuqing

Publisher: American Meteorological Society

Abstract: AbstractThis study analyzes the microphysics of convective cells in an outer rainband of Typhoon Nida (2016) using data collected by a newly upgraded operational polarimetric radar in China. The life cycle of these convective ...

Quantitative Precipitation Estimation with Operational Polarimetric Radar Measurements in Southern China: A Differential Phase–Based Variational Approach

Source: Journal of Atmospheric and Oceanic Technology:;2018:;volume 035:;issue 006:;page 1253

Author(s): Huang, Hao; Zhao, Kun; Zhang, Guifu; Lin, Qing; Wen, Long; Chen, Gang; Yang, Zhengwei; Wang, Mingjun; Hu, Dongming

Publisher: American Meteorological Society

Abstract: AbstractQuantitative precipitation estimation (QPE) with polarimetric radar measurements suffers from different sources of uncertainty. The variational approach appears to be a promising way to optimize the radar QPE ...