Updating emission inventories for vehicular organic gases: Indications from cold-start and temperature effects on advanced technology cars

Zhang, Zhining; Zhao, Junchao; Man, Hanyang; Qi, Lijuan; Yin, Hong; Lv, Zhaofeng; Jiang, Yuheng; Dong, Junjie; Zeng, Meiqin; Cai, Zhitao; Luo, Zhaochu; He, Kebin; Liu, Huan

doi:10.1016/j.scitotenv.2023.163544

Cited by 9 publications

(2 citation statements)

References 49 publications

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“…The lighter the weight of the car is, the smaller the fuel consumption and emissions are. As an impact energy-reducing element, the tubular structure is widely used in automobiles and other fields [1][2]. The shape of the tubular structure was redesigned with improved materials, and its mechanical properties were analyzed through three-point bending experiments [3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Investigation of the effect of cross-section structure of thin- walled aluminium tubes under three-point bending test

Zhu,

Jiang

2023

Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023)

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This paper uses a three-point bending test to investigate the influence of aluminium tube cross-section shape and thin-wall thickness on mechanical behaviour. Four cross-section structures are studied through the finite element modelling method: hollow circular structure, circular cross support structure, hollow rectangular structure, and embedded double-layer rectangular structure. The effect of wall thickness is simulated under three-point bending loading, which is 1.0, 1.5, and 2.0 mm. The load-displacement curve, fracture failure behaviour, and Mises stress cloud diagram were obtained, the comparison between different structures and wall thicknesses was carried out, and directional suggestions were put forward for further research. The results were shown that the second structure has a higher peak load and energy absorption efficiency and good comprehensive mechanical properties. With increasing thickness, four cross-section aluminium tubes can provide better-bending properties.

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Section: Introductionmentioning

confidence: 99%

Investigation of the effect of cross-section structure of thin- walled aluminium tubes under three-point bending test

Zhu,

Jiang

2023

Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023)

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“…As of 2022, the number of motor vehicles in China had reached 408 million, with 312 million automobiles powered mainly by fossil fuels. The exhaust gas generated by the combustion of fossil fuels inevitably produces significant environmental problems, including acid rain, haze, photochemical smog, and the greenhouse effect [1][2][3]. These environmental problems pose a significant threat to human health.…”

Section: Introductionmentioning

confidence: 99%

Effect of Photocatalyst on Rheological Behavior and NO Degradation Capacity of Asphalt Binder

Wang

Niu

et al. 2023

Catalysts

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To reduce vehicle exhaust gas pollution in transport-intensive roadways and tunnels, six types of photocatalytic asphalt binders were designed using graphite-phase carbon nitride (g-C3N4) and nanoscale titanium dioxide (nano-TiO2) particles. In this paper, the rheological behaviors and fatigue life of the nano-TiO2-modified asphalt binder (TiO2-MA) and g-C3N4-modified asphalt binder (C3N4-MA) were investigated. NO degradation capacity of six types of photocatalytic asphalt binders was characterized under visible light conditions. The results showed that TiO2-MA had more excellent rheological behaviors and rutting resistance than C3N4-MA. In addition, 4 wt% nano-TiO2 markedly improved the rheological behaviors and rutting resistance of MA compared to other dosages. TiO2-MA exhibited higher fatigue resistance. The fatigue life of TiO2-MA with 4 wt% nano-TiO2 was increased to 234.1% at 2.5% strain and 242.5% at 5% strain, respectively, compared to base asphalt binder (BA). C3N4-MA had better NO degradation capacity than TiO2-MA. Meanwhile, the NO degradation efficiency of C3N4-MA reached 17.8% with 5 wt% g-C3N4.

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Tailpipe volatile organic compounds (VOCs) emissions from Chinese gasoline vehicles under different vehicle standards, fuel types, and driving conditions

Liu,

Wu,

et al. 2024

Atmospheric Environment

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Updating emission inventories for vehicular organic gases: Indications from cold-start and temperature effects on advanced technology cars

Cited by 9 publications

References 49 publications

Investigation of the effect of cross-section structure of thin- walled aluminium tubes under three-point bending test

Investigation of the effect of cross-section structure of thin- walled aluminium tubes under three-point bending test

Effect of Photocatalyst on Rheological Behavior and NO Degradation Capacity of Asphalt Binder

Tailpipe volatile organic compounds (VOCs) emissions from Chinese gasoline vehicles under different vehicle standards, fuel types, and driving conditions

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