Hai Huang

Zhengzhou University

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Feida Chen

Nanjing University of Aeronautics and Astronautics

Xiaobin Tang

Nanjing University of Aeronautics and Astronautics

Huan Li

Western Metal Materials (China)

Bin Cai

Changchun University of Technology

Zhongxia Liu

Zhengzhou University

Qing Peng

University of Chinese Academy of Sciences

Da Chen

Southeast University

Bill X. Hu

Howard University

Guopeng Zhang

Zhengzhou University

Xiangyu Sun

Nanjing University of Aeronautics and Astronautics

Cooperative Institutions

Lawrence Berkeley National Laboratory

University of Wisconsin–Madison

Lawrence Livermore National Laboratory

Pacific Northwest National Laboratory

Chinese Academy of Sciences

Zhengzhou University

Los Alamos National Laboratory

University of California, Berkeley

Idaho National Laboratory

Harbin Institute of Technology

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Modeling of Calcite Precipitation Driven by Bacteria-facilitated Urea Hydrolysis in A Flow Column Using A Fully Coupled, Fully Implicit Parallel Reactive Transport Simulator

AGU Fall Meeting Abstracts (2009)

Luanjing Guo Hai Huang Derek Gaston G. D. Redden

Component (thermodynamics)

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Citations (2)

Preparation of Multifunctional Surfactants Derived from Sodium Dodecylbenzene Sulfonate and Their Use in Oil-Field Chemistry

Molecules (2023)

Yongfei Li Quanzheng Bai Qiang Li Hai Huang Weijun Ni

Four products were obtained from sodium dodecylbenzene sulfonate (SDBS) and formaldehyde (40% solution) using a simple reaction. The products were characterized by TGA, IR, UV and MS to confirm the major chemicals in each sample. The new products could reduce the interfacial tension between oil and water in the experimental temperature range further compared to SDBS. The emulsion ability was also enhanced by SDBS-1 to SDBS-4. The oil-displacement efficiencies of SDBS-1 to SDBS-4 were obviously higher than that of SDBS, and the oil-displacement efficiency of SDBS-2 was the best, with an efficiency of 25%. The experimental results all indicate that these products have an excellent ability to reduce oil-water interfacial tension and that they can be used in the oil and petrochemical industry for oil production and have certain practical uses.

Dodecylbenzene

Petrochemical

10.3390/molecules28083640

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Citations (20)

Aluminum/vacuum multilayer configuration for spatial high-energy electron shielding via electron return effects induced by magnetic field

Journal of Radiological Protection (2017)

Tuo Chen Xiaobin Tang Feida Chen Minxuan Ni Hai Huang

Radiation shielding of high-energy electrons is critical for successful space missions. However, conventional passive shielding systems exhibit several limitations, such as heavy configuration, poor shielding ability, and strong secondary bremsstrahlung radiation. In this work, an aluminum/vacuum multilayer structure was proposed based on the electron return effects induced by magnetic field. The shielding property of several configurations was evaluated by using the Monte Carlo method. Results showed that multilayer systems presented improved shielding ability to electrons, and less secondary x-ray transmissions than those of conventional systems. Moreover, the influences of magnetic flux density and number of layers on the shielding property of multilayer systems were investigated using a female Chinese hybrid reference phantom based on cumulative dose. In the case of two aluminum layers, the cumulative dose in a phantom gradually decreased with increasing magnetic flux density. The maximum decline rate was found within 0.4-1 Tesla. With increasing layers of configuration, the cumulative dose decreased and the shielding ability improved. This research provides effective shielding measures for future space radiation protection in high-energy electron environments.

Shielding effect

10.1088/1361-6498/aa639f

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Citations (2)

Dynamic data integration and stochastic inversion of a confined aquifer

AGUFM (2013)

D. Wang Y. Zhang J. Irša Hai Huang L. Wang

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Fatigue and Healing in Asphalt Binders

Transportation Research Board 88th Annual MeetingTransportation Research Board (2009)

Shihui Shen Ho-Ming Chiu Hai Huang

The healing phenomenon of asphalt mixtures has been postulated mainly due to the effect of asphalt binder. A study of binder’s healing alone without considering the interaction of aggregates can simplify the problem at the same time provide a clearer picture of the healing behavior of asphalt binder, and finally to be compared with the mixture’s healing study for improvement of current pavement design methodology. This study conducted an analysis of binder’s fatigue and healing using laboratory Dynamic Shear Rheometer (DSR) testing and a specifically designed intermittent loading sequence. Based on fundamental dissipated energy concept, the ratio of dissipated energy change (RDEC) approach which has been successfully applied in the mixtures’ fatigue and healing study is adopted for the binder. As results, the study presented the effect of asphalt healing on fatigue performance in both qualitative and quantitative ways. It proved the strong correlation between healing of asphalt binder and the healing phenomenon observed in the HMA mixtures. A healing rate is proposed to evaluate the healing potential of binders and used to investigate the effect of binder type, stress/strain level, and temperatures on healing. This study also once more validated the applicability and advantages of using the fundamental dissipated energy concept in describing asphalt binder’s fatigue and healing. The research finding will help to design and select asphalt binders with higher healing potential, higher damage resistance and longer service life.

Dynamic shear rheometer

Service life

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Citations (11)

Characterization of Particle Movement in Superpave Gyratory Compactor at Mesoscale Using SmartRock Sensors

Transportation Research Board 97th Annual MeetingTransportation Research Board (2018)

Xue Wang Luiz Claudio Almeida Shihui Shen Hai Huang Matthew Ames Wheeler

Particle (ecology)

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Effects of interstitial carbon on the radiation tolerance of carbon-doped NiFe binary alloys from atomistic simulations

Nuclear Materials and Energy (2020)

Guojia Ge Feida Chen Xiaobin Tang Hai Huang Jiwei Lin

Atomistic simulations were utilized to investigate the effects of interstitial carbon on the radiation tolerance of carbon-doped NiFe binary alloy (NiFeC). Cascade simulation and defect insertion method were implemented to systematically study the radiation-induced defect generation and clustering mechanisms. Results showed that the interstitial carbon reduced the defect counts during the thermal spike expansion in the ballistic stage. For the final survived defect clusters, the cluster size in NiFeC decreased significantly relative to that in NiFe alloy. The energetic and kinetic calculations verified the migration behavior of the interstitial and vacancy in NiFeC. The mobility of the interstitial was inhibited by the lattice distortion aggravated by interstitial carbon. The vacancy tended to bind with the carbon atoms and remained immobile. Both characteristics suppressed the formation of large-sized clusters, such as dislocation loop and stacking fault tetrahedra observed in NiFe.

Carbon fibers

Interstitial defect

Stacking fault

10.1016/j.nme.2020.100785

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Citations (6)

Research on Bi contents addition into Sn–Cu-based lead-free solder alloy

Journal of Materials Science Materials in Electronics (2022)

Hai Huang Bin Chen Xiaowu Hu Xiongxin Jiang Qinglin Li

Vickers hardness test

10.1007/s10854-022-08464-7

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Citations (6)

MHD effect on the development of thermocapillary convection in a two-layer fluid system

International Journal of Low-Carbon Technologies (2009)

Xu Zhou Hai Huang

To understand the effects of magnetic fields on the evolution behaviours of thermocapillary convection in a two-layer fluid system under the absence of gravity, we conducted a series of unsteady three-dimensional numerical simulations of thermocapillary flows in a rectangular cavity. The results show that the convective cell merging process under x direction magnetic field is decelerated in the encapsulant, but that in the melt is accelerated; magnetic field in z direction decelerates the convective cells merging in the melt and encapsulant greatly; the effect of magnetic field in y direction on the convective cell merging is weak. The maximum vorticity magnitude of thermocapillary convection 58.3 s−1 at fully developed without magnetic field is reduced to 53.4, 54.4 and 20.7 s−1 under magnetic fields in x, y and z directions, respectively.

Convection cell

10.1093/ijlct/ctp031

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Phase evolution and magnetic properties of rapidly solidified Si-substituted CoCrFeMnNi high entropy alloy

Journal of Alloys and Compounds (2024)

Jiaqi Tang Wenjuan Jia Yang Wang Yunjia Shi Hai Huang

High-Entropy Alloys

10.1016/j.jallcom.2024.177608

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Citations (2)