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Analysis of molten metal spreading and solidification behaviors utilizing moving particle full-implicit method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 959-973 doi: 10.1007/s11708-021-0753-0

Abstract: To retrieve the fuel debris in Fukushima Daiichi Nuclear Power Plants (1F), it is essential to inferthe fuel debris distribution.

Keywords: molten metal spreading     solidification     particle method     severe accident     fuel debris     decommissioning    

GIS-based numerical simulation of Amamioshima debris flow in Japan

Jian WU, Guangqi CHEN, Lu ZHENG, Yingbin ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 206-214 doi: 10.1007/s11709-013-0198-6

Abstract: Debris flow is a rapid flow which could lead to severe flooding with catastrophic consequences such asIt is important to study the movement of debris flow.Since during a debris flow process, the erosion and deposition processes are important, the no entrainmentIn this study, first we considered the debris flow as equivalent fluid and adopted the depth-averagedFinally, the numerical model coupled with GIS is applied to simulate the debris flow occurred on Oct.

Keywords: debris flow     numerical simulation     GIS     movement     erosion     deposition    

Windborne debris damage prediction analysis

Fangfang SONG, Jinping OU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 326-330 doi: 10.1007/s11709-010-0067-5

Abstract: Windborne debris is one of the most important causes of the envelop destruction according to the post-damageThe problem of windborne debris damage could be summarized as three parts, including windborne debrisrisk analysis, debris flying trajectories, and impact resistance of envelope analysis.The method of debris distribution is developed.Besides, the process of windborne debris damage analysis is described in detail.

Keywords: typhoon     windborne debris     structural envelopes     damage estimation    

Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 664-677 doi: 10.1007/s11708-021-0787-3

Abstract: diesel fuel in a single-cylinder compression ignition (CI) engine.In comparison to diesel fuel, RP-3 jet fuel shows a retarded heat release and lagged combustion phaserelease peak than diesel fuel under all testing conditions.(CD), and an earlier CA50 than diesel fuel.Compared with diesel fuel, the nitrogen oxides (NOx) emissions of RP-3 jet fuel are

Keywords: RP-3 jet fuel     diesel     engine     combustion     emissions    

Impacts of methanol fuel on vehicular emissions: A review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1553-4

Abstract:

● Methanol effectively reduces CO, HC, CO2, PM, and PN emissions of gasoline vehicles.

Keywords: Methanol fuel     Vehicular emission     Emission reduction     Cleaner fuel     Gasoline substitute    

Failure mode investigation of fuel cell for vehicle application

Zhongjun HOU, Renfang WANG, Keyong WANG, Weiyu SHI, Danming XING, Hongchun JIANG

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 318-325 doi: 10.1007/s11708-017-0488-0

Abstract: The durability of proton exchange membrane fuel cells (PEMFCs) has been posing a key technical challengeto commercial spread of fuel cell vehicles (FCVs).To improve the durability, it is necessary to optimize the fuel cell system (FCS) design against failureThe fuel cell durability research method at FCS scale was exhibited, and the failure modes of fuel cellare typical failure modes of fuel cells.

Keywords: proton exchange membrane fuel cell (PEMFC)     fuel cell system (FCS)     durability     failure mode     fuel cell vehicle    

Numerical investigation of the effects of fuel spray type on the interaction of fuel spray and hot porous

ZHAO Zhiguo, XIE Maozhao

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 59-65 doi: 10.1007/s11708-008-0022-5

Abstract: The interaction between two types of fuel spray and a hot porous medium is studied numerically by usingComputational results on the interaction of two types of the fuel spray and the hot porous medium showthat the fuel spray can be split, which provides conditions for quick evaporation of fuel droplets andmixing of fuel vapor with air.that from solid cone spray, with the same initial kinetic energy of fuel droplets in both injection

Keywords: improved version     impingement     atomization     hollow     radius    

Recent advances in cathode electrocatalysts for PEM fuel cells

Junliang ZHANG

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 137-148 doi: 10.1007/s11708-011-0153-y

Abstract: made in the past two decades in the development of the electrocatalysts for proton exchange membrane fuel

Keywords: proton exchange membrane fuel cells (PEMFCs)     cathode electrocatalysts     platinum     oxygen reduction reaction    

TiO supported IrO for anode reversal tolerance in proton exchange membrane fuel cell

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 852-861 doi: 10.1007/s11708-021-0811-7

Abstract: Fuel starvation can occur and cause damage to the cell when proton exchange membrane fuel cells operatecan alleviate carbon corrosion by introducing water electrolysis at a lower potential at the anode in fuelcatalyst not only reduces the electrolysis efficiency, but also influences the initial performance of the fuelwith a high dispersity has a great potential to the application on the reversal tolerance anode of the fuel

Keywords: proton exchange membrane fuel cell (PEMFC)     fuel starvation     cell reverse     reversal tolerance anode    

Dynamic modeling and damage analysis of debris cloud fragments produced by hypervelocity impacts via Research Article

Ru ZENG, Yan SONG, Weizhen LV,zengru_neo@163.com,sonya@usst.edu.cn,hala_lwz@163.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 4,   Pages 555-570 doi: 10.1631/FITEE.2100049

Abstract: The aim is to extract the target movement parameters of a debris cloud from the acquired shadowgraphsBased on the extracted information, image matching of debris is conducted and the trajectory of is modeledaccording to the matched debris.

Keywords: Debris clouds     Hypervelocity impact     Image processing     Damage estimation    

Current challenge and perspective of PGM-free cathode catalysts for PEM fuel cells

Gang WU

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 286-298 doi: 10.1007/s11708-017-0477-3

Abstract: To significantly reduce the cost of proton exchange membrane fuel cells, platinum-group metal (PGM)-free

Keywords: oxygen reduction     fuel cells     cathode     nonprecious metal catalysts     carbon nanocomposites    

Renewable synthetic fuel: turning carbon dioxide back into fuel

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 145-149 doi: 10.1007/s11708-022-0828-6

A comprehensive assessment on the durability of gas diffusion electrode materials in PEM fuel cell stack

Arunkumar JAYAKUMAR

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 325-338 doi: 10.1007/s11708-019-0618-y

Abstract: Polymer electrolyte membrane (PEM) fuel cell is the most promising among the various types of fuel cellsin numerous fields, the cost and durability are key barriers impeding the commercialization of PEM fuelthe gas diffusion electrode (GDE) and its degradation, which limits the performance and life of the fuel

Keywords: PEM fuel cell     gas diffusion electrode(GDE)     gas diffusion layer(GDL)     membrane electrode assembly     durability     fuel cell catalyst    

A methodology for regulating fuel stratification and improving fuel economy of GCI mode via double main-injection

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 678-691 doi: 10.1007/s11708-022-0859-z

Abstract: improve the engine performance of the GCI mode by regulating concentration stratification and promoting fuel-gasThe results indicate that the DMI strategy have a great potential to reduce the MPRR and improve the fuelOptimized Rm-2 could moderate the trade-off between the MPRR and the indicated specific fuel

Keywords: gasoline compression ignition     injection strategy     fuel stratification     high efficiency     high load    

A hybrid fuel cell for water purification and simultaneously electricity generation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1611-6

Abstract:

● A novel hybrid fuel cell (F-HFC) was fabricated.

Keywords: Flow-through field     Hybrid fuel cell     Polyoxometalates     Water purification     Electricity generation    

Title Author Date Type Operation

Analysis of molten metal spreading and solidification behaviors utilizing moving particle full-implicit method

Journal Article

GIS-based numerical simulation of Amamioshima debris flow in Japan

Jian WU, Guangqi CHEN, Lu ZHENG, Yingbin ZHANG

Journal Article

Windborne debris damage prediction analysis

Fangfang SONG, Jinping OU,

Journal Article

Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine

Journal Article

Impacts of methanol fuel on vehicular emissions: A review

Journal Article

Failure mode investigation of fuel cell for vehicle application

Zhongjun HOU, Renfang WANG, Keyong WANG, Weiyu SHI, Danming XING, Hongchun JIANG

Journal Article

Numerical investigation of the effects of fuel spray type on the interaction of fuel spray and hot porous

ZHAO Zhiguo, XIE Maozhao

Journal Article

Recent advances in cathode electrocatalysts for PEM fuel cells

Junliang ZHANG

Journal Article

TiO supported IrO for anode reversal tolerance in proton exchange membrane fuel cell

Journal Article

Dynamic modeling and damage analysis of debris cloud fragments produced by hypervelocity impacts via

Ru ZENG, Yan SONG, Weizhen LV,zengru_neo@163.com,sonya@usst.edu.cn,hala_lwz@163.com

Journal Article

Current challenge and perspective of PGM-free cathode catalysts for PEM fuel cells

Gang WU

Journal Article

Renewable synthetic fuel: turning carbon dioxide back into fuel

Journal Article

A comprehensive assessment on the durability of gas diffusion electrode materials in PEM fuel cell stack

Arunkumar JAYAKUMAR

Journal Article

A methodology for regulating fuel stratification and improving fuel economy of GCI mode via double main-injection

Journal Article

A hybrid fuel cell for water purification and simultaneously electricity generation

Journal Article