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1,113 results on '"Yang Haibin"'

1. Advancements and challenges in enhancing salt hydrate phase change materials for building energy storage: Optimization methodologies and mechanisms

Author

Yang Haibin, Zou Yang, and Cui Hongzhi

Subjects
salt hydrates, phase change materials, supercooling degree, phase separation, thermal conductivity, corrosion behavior, Science, Engineering (General). Civil engineering (General), TA1-2040
Abstract

The application of phase change materials (PCMs) into buildings is a prospective method for mitigating energy consumption in the construction sector. Among the diverse PCM options, salt hydrate PCMs stand out for their superior thermal storage densities, adaptable operating temperature ranges, and cost-effectiveness, rendering them highly attractive for practical engineering applications. However, the utilization of salt hydrates has encountered obstacles, including pronounced supercooling, severe phase separation, and insufficient thermal conductivity, limiting their efficacy in energy storage solutions. In response to these challenges and in pursuit of rendering salt hydrates viable for building energy storage systems, substantial research has been conducted in recent years. This paper offers a comprehensive overview of the strategies devised to address the challenges associated with salt hydrate PCMs, and it also elucidates the corresponding optimization methodologies and bolstering mechanisms, providing a valuable resource for researchers in this field.

Published
2024
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2. Analysis of the evolution law of oxide inclusions in U75V heavy rail steel during the LF–RH refining process

Author

Liu Hongbo, Xie Rongyuan, Li Min, Zhang Caidong, Yao Hongyong, Tian Zhiqiang, Yang Haibin, Liu Zhanli, Wang Qiang, and Kang Ju

Subjects
u75v heavy rail steel, lf → rh refining process, oxide inclusions, evolution law, inclusion automatic scanning, Technology, Chemical technology, TP1-1185, Chemicals: Manufacture, use, etc., TP200-248
Abstract

The number density, size and composition of inclusions in U75V heavy rail steel during ladle furnace (LF)–RH refining process were studied by an Aztec-Feature inclusion automatic software which equipped with a field emission microscope. The results showed that the MnO–SiO2–Al2O3-type inclusions were the main inclusions at LF start. The MnO–SiO2–Al2O3-type inclusions were transformed into the CaO–SiO2–Al2O3-type inclusions during the LF refining process because of the Ca and Al elements which were brought by ferroalloy. At the RH start stage, the main inclusions were CaO–SiO2–Al2O3-type inclusions with low melting temperature and CaO–MgO–Al2O3-type inclusions with high melting temperature in the sample. And, the CaO–MgO–Al2O3-type inclusions were obviously removed during RH vacuum treatment. The average compositions of CaO–SiO2–Al2O3-type inclusions had no obvious change from RH vacuum holding for 15 min, RH vacuum break to RH soft blowing.

Published
2023
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3. Developing and applying Mach 4.5 nozzle in hypersonic wind tunnel

Author

HUANG Ju, YANG Yongneng, LIU Qi, YANG Haibin, and ZHANG Wei

Subjects
hypersonic speed, wind tunnel, mach number, nozzle, flow field, aircraft, Motor vehicles. Aeronautics. Astronautics, TL1-4050
Abstract

Mach 4.5 tests in a conventional trans-supersonic wind tunnel are often accompanied by the air liquefaction phenomenon, resulting in the low reliability of test data. The Mach 4.5 nozzle developed in a hypersonic wind tunnel is able to heat airflow and provide more accurate test data. At present, China does not have the capability to test the Mach 4.5 nozzle in the 0.5-meter hypersonic wind tunnel. This gap may be filled by developing the Mach 4.5 nozzle in the hypersonic wind tunnel. The axisymmetric nozzle profile was calculated by the inviscid flow calculation method, and the boundary layer was modified by the Sivells-Payne method. Then, the numerical simulation was carried out, and the simulation results prove that the nozzle profile thus calculated meets the design requirements of the Mach number. For its structural design, a three-section design method is adopted to ensure the continuity and smoothness of the inner surface so as to better calibrate the flow field. Standard model tests were also carried out. The test results show that the velocity field of the Mach 4.5 nozzle we developed meets technical requirements. The standard model test data provide data reliable support for the development of aircraft.

Published
2021
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4. A Fault Early Warning Method for Centrifugal Compressors Based on Multi-Task Gaussian Processes

Author

Dong, Yongyao, Xiaomo, Jiang, Yang, Haibin, Ceccarelli, Marco, Series Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, Agrawal, Sunil K., Advisory Editor, Wang, Zuolu, editor, Zhang, Kai, editor, Feng, Ke, editor, Xu, Yuandong, editor, and Yang, Wenxian, editor

Published
2025
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5. A Novel Time-Varying Structural Element for Morphological Filtering-Based Bearing Fault Diagnosis

Author

Wang, Shengbo, Jiang, Xiaomo, Chen, Bingyan, Yang, Haibin, Hui, Huaiyu, Ceccarelli, Marco, Series Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, Agrawal, Sunil K., Advisory Editor, Wang, Zuolu, editor, Zhang, Kai, editor, Feng, Ke, editor, Xu, Yuandong, editor, and Yang, Wenxian, editor

Published
2025
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