Optimal design of a composite laminate hydrogen storage vessel

Lin, David T.W.; Hsieh, Jui‐Ching; Chindakham, Nachaya; Hai, Pham Duy

doi:10.1002/er.2983

Cited by 28 publications

(13 citation statements)

References 29 publications

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“…As a result, recent constructions of hydrogen vehicles presented by the world's major manufacturers are based on the use of highly compressed gas (CGH2) as the most mature hydrogen storage technology. A significant progress in the design of lightweight composite cylinders made it allowable to increase the pressure of hydrogen stored on-board up to 350-700 bar and thus to reach gravimetric capacity of 5%-6.5% [2,3].…”

Section: Introductionmentioning

confidence: 99%

High-pressure hydrogen storage on modified MIL-101 metal-organic framework

Klyamkin

Chuvikov

Maletskaya

et al. 2014

Int. J. Energy Res.

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SUMMARY Porous chromium(III) oxoterephthalate MIL‐101 possesses an MTN zeolite‐type framework with tetrahedral micropores (diameter ~0.8 nm) and two types of mesopores (diameter ~3.0 and 2.8 nm, respectively). The hybrid MIL‐101/Pt/C composite materials were produced by a bridge building technique by grinding of ternary mixtures of MIL‐101, glucose, and Pt‐catalyst, followed by a bridge formation via a carbonization of glucose at 160 °C. The hydrogen adsorption properties of porous materials were investigated at pressures up to 1000 bar. Excess adsorption isotherms measured volumetrically at temperatures of 81 and 298 K evidence a remarkable effect of the catalyst on the material behaviors under high hydrogen pressure. There is no saturation at room temperature within the studied pressure range as the excess hydrogen sorption capacity increases gradually with pressure and reaches 1.5 wt.% instead of maximum 0.4 wt.% for the pristine MIL‐101. The maximum total H2 uptake at 298 K is estimated to be 6.1 wt.% that leads to a shift of the upper limit of the efficiency of the storage system from 25 to 250 bar as compared with the unmodified metal–organic framework. The results obtained demonstrate feasibility of advanced high‐pressure hydrogen storage systems based on hybrid technology. Copyright © 2014 John Wiley & Sons, Ltd.

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Section: Introductionmentioning

confidence: 99%

High-pressure hydrogen storage on modified MIL-101 metal-organic framework

Klyamkin

Chuvikov

Maletskaya

et al. 2014

Int. J. Energy Res.

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“…The von Mises equivalent stress was chosen to compare both the liner and the composite since in the absence of relevant shear stress in the composite, it is expected to yield results similar to other stress criteria. Likewise, Lin et al 14 designed composite pressure vessels for hydrogen storage based on the minimization of the von Mises stress in the metallic liner and composite layers. They reported that thickness plays a dominant role, but winding angle is not negligible.…”

Section: Stress Analysismentioning

confidence: 99%

Load sharing ability of the liner in type III composite pressure vessels under internal pressure

Almeida

Faria

Marques

et al. 2014

Journal of Reinforced Plastics and Composites

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In this work, the load sharing ability of metallic liners in type III composite overwrapped pressure vessel was investigated by means of accurate numerical models based on finite element method in order to realistically represent the hybrid metal-composite structure. The varying thickness of the composite layers throughout the dome, as well as their angles, were accounted for in the model. The study focused on the influence of material properties and liner-to-composite thickness ratio on the stress and strain distribution between liner and composite at the cylindrical, dome, and polar boss regions. Two novel concepts for the evaluation of the structural response of a composite overwrapped pressure vessel were introduced, namely: (i) the liner stress and strain fractions, and (ii) the correlation with liner-to-composite thickness ratio. The results show complex overall behavior close to the onset of plasticity of the liner, which is critically investigated. A decrease in liner stress fraction was found for higher internal pressure loads since the stress field is increasingly dominated by the composite overwrap. Also, the von Mises equivalent stress along the longitudinal profile of the structure showed a peak at the dome of the liner, whereas for the composite, the peak was at the shoulder region. This was justified considering that, at low pressure, the liner operates elastically in compression-tension mode and the composite in tension-tension mode.

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“…The numerical design is developed by combining a direct finite element solver with an optimal method in the genetic algorithm (GA). A finite element analysis model, COMSOL, is used as the subroutine to solve the heat and mass transfer profile associated with the variation in the geometry of the heat sink during an iterative optimal process [17].…”

Section: Introductionmentioning

confidence: 99%

Optimization of the Micro Channel Heat Sink by Combing Genetic Algorithm with the Finite Element Method

2018

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Abstract:The design of a micro multi-channel heat sink to achieve the minimum thermal resistance is the purpose of this study. The numerical package is employed by using the genetic algorithm to process the heat dissipation optimization of the micro multi-channel heat sink (the genetic algorithm employs the numerical package). The variables of this optimal design include channel number, channel aspect ratio and the ratio of channel width to pitch, as well as considering the weight of this micro channel heat sink in the optimal design process. Therefore, this optimization is a multi-objective function design. The results show that the thermal resistance is decreased as 0.144 W/K, and the weight of this micro channel heat sink can be decreased, individually or simultaneously.

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Optimal design of a composite laminate hydrogen storage vessel

Cited by 28 publications

References 29 publications

High-pressure hydrogen storage on modified MIL-101 metal-organic framework

High-pressure hydrogen storage on modified MIL-101 metal-organic framework

Load sharing ability of the liner in type III composite pressure vessels under internal pressure

Optimization of the Micro Channel Heat Sink by Combing Genetic Algorithm with the Finite Element Method

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