Mei Juan Han

Supercooled Liquid Water at the Top of a Snow‐Producing Nimbostratus Cloud and Its Association With Gravity Wave Breaking and Turbulence: An IMPACTS Case Study

Mei Juan Han, Scott A. Braun, Timothy James Lang, Matthew L. Walker McLinden et autres

Abstract Supercooled liquid water (SLW) at the top of a snow‐producing nimbostratus cloud was thoroughly characterized with remote‐sensing and in situ measurements during the NASA Investigation of Microphysics and Precipitation for Atlantic Coast‐Threatening Snowstorms (IMPACTS) field campaign on 30 January 2022. With …

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Multi-Scale Refraction Tomography Constrained by Geostatistical Information Method and its Application in Bohai Bay

Xin‐E Duan, Zhigang Zhang, Hao Ding, Mei Juan Han et autres

As the largest offshore oilfield in China, Bohai Oilfield has made good exploration discoveries in various target strata in the past decade, especially in the exploration of deep buried hills. Because the shallow favorable targets have been nearly drilled out, the exploration …

Evaluation of Cathode Electrodes in Lithium‐Ion Battery: Pitfalls and the Befitting Counter Electrode

Mei Juan Han, Jian Duan, Zhongqiang Wang, Wangyan Wu et autres

Abstract Boosting energy density and reducing the cost of lithium‐ion batteries are critical to accelerating their applications in transportation and grid energy storage. Battery design with increasing electrode thickness is an effective way to combine higher energy density and lower cost. However, …

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Application of multi-scale refraction tomography based on statistics of special geological bodies in Bohai Bay

Mei Juan Han, D. Xu, Xueyang Duan, Mei Xue

Summary There are obvious velocity anomalies in shallow exploration in many structural areas of Bohai Bay, which directly affect the imaging accuracy of seismic data and the reliability of subsequent structural interpretation. Due to the influence of shallow gas cloud area, lateral …

Promoting Fast Na Ion Transport at Low Temperatures for Sodium Metal Batteries

Zhongqiang Wang, Xueying Zheng, Xuyang Liu, Yangyang Huang et autres

Cost concerns have promoted the rise of Na-based batteries as an alternative to Li-based batteries, and the energy density pursuits have brought attention to Na metal anodes. Numerous studies have been conducted on the failure mechanisms and improvement methods of Na metal …

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Research on Application of Holographic Technology in Aviation Detection Field

Yongqiang Chen, Mei Juan Han

Aviation detection is mainly used for the performance inspection, damage assessment and judgment of airborne equipment and important parts, which falls under the category of aerial maintenance. The holographic technology is applied in the field of aviation detection, which can effectively carry …

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Understanding the Global Three-dimensional Distribution of Precipitation Mean Particle Size with the Global Precipitation Measurement Mission

Mei Juan Han, Scott A. Braun

Abstract This study addresses the global distribution of precipitation mean particle size using data from the Global Precipitation Measurement (GPM) mission. The mass-weighted mean diameter, Dm, is a characteristic parameter of the precipitation particle size distribution (PSD), estimated from the GPM Combined …

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Study on the Influence of PHM Technology on Aircraft Maintenance Support Mode

Tao Gao, Pu Chen, Mei Juan Han

Maintenance efficiency is the key to modern high-tech warfare. As the basis of condition-based maintenance, PHM(prognostics and health management) technology greatly improves maintenance efficiency by enabling the system with prediction power. To provide theoretical foundation for new equipment maintenance reform, the impact …

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Comparisons of bin and bulk microphysics schemes in simulations of topographic winter precipitation with radar and radiometer measurements

Mei Juan Han, Scott A. Braun, Toshihisa Matsui, T. Iguchi

The Hebrew University Cloud Model (HUCM) bin scheme and the Thompson bulk scheme in the Weather Research and Forecasting (WRF) model are compared to assess biases often found in simulated brightness temperature and radar reflectivity. Compared to our preceding study that evaluated …

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Analysis of oil a gas pipelines environmental accidents in China

Huiting Li, Mei Juan Han, Peng Yuan, Haitao Wang et autres

With the rapid development of oil & gas pipeline construction, the pollution accidents are increasing in quantity.The safe operation of pipelines has aroused widespread concern.This study collected the historical cases of environmental accidents in the domestic oil & gas pipelines in recent …

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New Mexico Delaware Basin Horizontal Well Heel Frac and Refrac Program and Hydraulic Fracture Diagnostics

Mei Juan Han, Ivan Tanakov, Estevan Bunker, Travis Vulgamore

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Precipitation Characteristics over the Mid-Latitude Oceans with 3 Years of GPM DPR Data

Mei Juan Han

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