Yi Jiang

Chinese Academy of Sciences

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Muthanna H. Al‐Dahhan

Missouri University of Science and Technology

M. R. Khadilkar

Washington University in St. Louis

M.P. Duduković

Washington University in St. Louis

Hai Lan

Chongqing Jiaotong University

Dexuan Xie

University of Wisconsin–Milwaukee

Biao Zhang

Chinese Academy of Sciences

Shanliang Yuan

Chengdu Organic Chemicals (China)

Rongliang Chen

Chinese Academy of Sciences

Guilin Zhou

Chongqing Technology and Business University

Qifei Bo

Chengdu Organic Chemicals (China)

Cooperative Institutions

Chinese Academy of Sciences

University of Chinese Academy of Sciences

Chengdu Organic Chemicals (China)

Xi'an Jiaotong University

Nanjing University of Science and Technology

Corning (United States)

Chongqing Technology and Business University

Shenzhen Institutes of Advanced Technology

Washington University in St. Louis

Northwestern University

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In-plane crushing behaviors of piecewise linear graded honeycombs

Composite Structures (2018)

Zhen Li Yi Jiang Tao Wang Liangmo Wang Weichao Zhuang

10.1016/j.compstruct.2018.09.036

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Citations (46)

Nonlocal Poisson-Fermi double-layer models: Effects of nonuniform ion sizes on double-layer structure

Physical review. E (2018)

Dexuan Xie Yi Jiang

This paper reports a nonuniform ionic size nonlocal Poisson-Fermi double-layer model (nuNPF) and a uniform ionic size nonlocal Poisson-Fermi double-layer model (uNPF) for an electrolyte mixture of multiple ionic species, variable voltages on electrodes, and variable induced charges on boundary segments. The finite element solvers of nuNPF and uNPF are developed and applied to typical double-layer tests defined on a rectangular box, a hollow sphere, and a hollow rectangle with a charged post. Numerical results show that nuNPF can significantly improve the quality of the ionic concentrations and electric fields generated from uNPF, implying that the effect of nonuniform ion sizes is a key consideration in modeling the double-layer structure.

Double layer (biology)

Poisson's equation

Rectangle

10.1103/physreve.97.052610

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Citations (3)

The Latest World Wide Progress in Solid Oxide Fuel Cell

Deleted Journal (1998)

Yi Jiang

Solid oxide fuel cell(SOFC) is a novel, green electricity generation technology, which has been showing rapid development since 1980's. In light of its high efficiency, environmental friendly, fuel adaptability and long term stability, the Research, Development and Demonstration(RD&D) of this hype of full cell have been emphasized in a large number of developed countries. Based on the information communicated at the latest symposium on SOFC held last year in Aachen(Germany) and the knowledge gained through years of research in this field, a comprehensive review on the latest development of the tubular, this planar SOFC as well as on a number of novel types of SOFC is presented. The research focus and swift development on reduced temperature SOFCs utilizing both YSZ thin films and new electrolytes have been outlined in detail.

Research development

Adaptability

Fast ion conductor

10.61558/2993-074x.3142

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Ink Penetration into Papers with Different Oil Resistance

Journal of the Japan Society of Colour Material (1990)

Yi Jiang Takeshi Amari Koichiro Watanabe

印刷インキの印刷用紙への浸透はインキセットとも関連し, 印刷適性上重要な問題である。また, 浸透現象自体は種々の物理的および物理化学的問題が関与して, 複雑ではあるが科学的な解析が可能である。本研究では, 印刷された紙の裏面の反射率から浸透深さを求める画像解析システムを用い, インキ浸透現象を検討した。印刷用紙としてはフッ素系耐油剤を内添加工した吸油度の異なった手漉紙が用いられた。印刷インキの浸透現象は全体としてLucas-Washburnの式が適用できることが示された。浸透深さは紙の地合の影響で場所によって異なり, 浸透深さのバラツキは時間につれて大きくなる。この傾向は耐油剤濃度0.1%前後で最も顕著であることが観察された。耐油剤無添加のサンプルではプリントスルーの現象が現れたが, 耐油剤の添加によってインキ浸透は抑制された。耐油剤添加とともに浸透速度は遅く, 浸透深さはより浅い位置で平衡値に達したが, この現象をパーコレーション理論の立場から検討した。一方, 印圧下でのインキ浸透現象はOlsson-Pihlの式で説明され, 実験結果からも耐油剤の量に関係なく瞬間のインキ充填効果がインキ浸透に圧倒的な影響を及ぼすことが示された。

Penetration (warfare)

10.4011/shikizai1937.63.262

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Citations (2)

Influence on Pavement Performance of Porous Cement Stabilized Macadam by Adding Polypropylene Fiber

IOP Conference Series Earth and Environmental Science (2018)

Yin Jin-ming Yi Jiang Wei Meng Shiquan Li

For designing and improving performance of porous cement stabilized macadam, design method for porous cement stabilized macadam was proposed based on Bailey method and Taibal Method. Influence on mechanical properties by different porosity and adding Polypropylene fiber were analyzed through experiment. Results show that design method for porous cement stabilized macadam, based on Bailey method and Taibal Method, could be used for designing of porous cement stabilized macadam. With porosity increasing, unconfined compressive strength and splitting strength were decreasing, and influence was significant. Adding Polypropylene fiber had little influence on porosity, but could improve unconfined compressive strength and splitting strength significantly, influence on unconfined compressive strength and splitting strength by fiber content (volume fraction) were greater, while influence by fiber length were greater on splitting strength. 1.5%o was proper fiber content and 18mm was proper fiber length.

Polypropylene

Pervious concrete

Volume fraction

10.1088/1755-1315/189/4/042011

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Citations (2)

Kinetics of Electrochemical Reduction of Oxygen on the La0.8Sr0.2MnO3/YSZ Electrode

Acta Physico-Chimica Sinica (1997)

Shizhong Wang Yi Jiang Wenzhao Li Yan Jingwang

用线性极化、循环伏安、电位阶跃等方法详细研究了Ｌａ０．８Ｓｒ０．２ＭｎＯ３／ＹＳＺ高温电极上进行的氧化学还原反应。实验结果表明，该反应存在两条路径：低温下氧还原反应主要发生在气相－ＬＳＭ电极－ＹＳＺ电解质接触的三相界面（ＴＰＢ），速度控制步骤为氧原子在ＬＳＭ表面的浓差扩散，高温下由于氧空位在ＬＳＭ表面的形成，氧还原反应区扩展至ＬＳＭ电极表面，速度控制步骤为氧的电荷转移反应，实验同时发现：氧空位的形

10.3866/pku.whxb19970808

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Mo-modified Pd/Al2O3 catalysts for benzene catalytic combustion

Journal of Environmental Sciences (2014)

Zhanfeng He Zhanrong He Dan Wang Qifei Bo Ting Fan

Temperature-programmed reduction

Catalytic combustion

10.1016/j.jes.2014.05.014

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Citations (20)

Parallel Numerical Simulation of Human Left Ventricular Diastole Based on Fluid-structure Interaction

2019 IEEE 4th International Conference on Computer and Communication Systems (ICCCS) (2021)

Yujia Chang Yi Jiang Rongliang Chen

In this paper, we propose a parallel fluid-structure interaction solution method for the simulation of the diastolic process of the human left ventricle. The three dimensional geometry of a patient-specific left ventricle is first segmented from a medical image, and then based on which an unstructured mesh is generated. The coupled fluid-structure interaction equations are spatially discretized by a finite element method on the unstructured mesh and a fully implicit scheme is introduced for the temporal discretization. At each timestep of the fully implicit method, a scalable parallel method is applied for solving the large scale nonlinear system. Numerical experiments show that the proposed method scales up to 1920 processor cores on the Tianhe-2A supercomputer for solving a problem with over 7.9 million unstructured tetrahedrons, which shows a potential to do high-fidelity simulation of human heart for clinical applications.

Fluid–structure interaction

Tetrahedron

10.1109/icccs52626.2021.9449132

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ChemInform Abstract: A High Performance, Anode‐Supported Solid Oxide Fuel Cell Operating on Direct Alcohol.

ChemInform (2001)

Yi Jiang A. V. Virkar

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

10.1002/chin.200142023

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Citations (1)

CFD of multiphase flow in packed‐bed reactors: II. Results and applications

AIChE Journal (2002)

Yi Jiang M. R. Khadilkar Muthanna H. Al‐Dahhan M.P. Duduković

Abstract Numerical simulations of multiphase flow using the k‐fluid CFD model described in Part I of this issue are presented for packed beds at various operating conditions. Both steady‐state and unsteady‐state (e.g., periodic operation) feed conditions were studied numerically. Predictions of the k‐fluid CFD model are comparable with the experimental data in the literature for liquid upflow in a cylindrical packed bed. In addition to the mean porosity and the longitudinally averaged radial porosity profile, the variance of the porosity distribution is needed for predicting the probability density function of the sectional flow velocity. In the trickling flow regime, the k‐fluid CFD model provides reasonable predictions of the global liquid saturation and the pressure gradient. Relevant applications of the k‐fluid CFD model are identified in quantifying the relationship between bed structure and flow distribution in various‐scale packed beds. The combined flow‐reaction modeling scheme is proposed through the “mixing‐cell” network concept, in which the k‐fluid CFD simulation can provide the information on sectional flow distribution.

Multiphase flow

10.1002/aic.690480407

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Citations (71)