Performance-based design and manufacturing of filament wound Type-4 cylinders for compressed gas storage

Sharma, Pranjali; Neogi, Sudarsan

doi:10.1016/j.compstruct.2023.116710

Cited by 16 publications

(3 citation statements)

References 43 publications

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“…Finite element (FE) models are widely used to analyze structural integrity and mechanical performance of type IV hydrogen storage vessel [18,19]. Pranjali and Swati [20] established key parameters through simulation that accurately predict the burst pressure and weight of high-pressure hydrogen storage vessels. Zhang et al [21] investigated a novel multistage pressure-reducing valve at the head of type IV hydrogen storage vessels, which are particularly susceptible to structural damage and fatigue failure.…”

Section: Introductionmentioning

confidence: 99%

Failure Analysis of Novel BOSS Structures for Type IV Hydrogen Storage Vessels

Zhu

Cao

et al. 2023

Energies

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This study focuses on the critical connection area between type IV hydrogen storage vessels and external valves, which is commonly referred to as the BOSS structure. The novel BOSS structures were proposed to further ensure the safety of pressure vessels. In order to identify optimal structure that meet industrial requirements, finite element models were performed to analyze and compare the effectiveness of the proposed models in terms of strength, fatigue, and sealing performance. Some influences were discussed, including the angle of inclination of the stop-rotation platform and the number of sealing grooves in the BOSS structures. The results showed that the fatigue life of the proposed BOSS structures can exceed the design life of 30,000 cycles using austenitic stainless steel S31603. The maximum contact stresses were higher than the operating pressure of 58 MPa. Additionally, The BOSS structure model designed with a stop-rotation platform featuring a 65° tilt angle and two sealing grooves had the lowest mean square deviation of contact stress, which was 13.47 MPa, indicating reliable sealing performance.

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Section: Introductionmentioning

confidence: 99%

Failure Analysis of Novel BOSS Structures for Type IV Hydrogen Storage Vessels

Zhu

Cao

et al. 2023

Energies

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“…The filament winding technique is an industrialized method to manufacture high-performance composites by the fiber bundle or yarn for engineering applications, such as pressure vessels, rapier of textile, or badminton racket stick. 16,17 It could be an effective way to fabricate highperformance CNT yarn-based composites via filament wind processing with multifunctional application such as electrothermal deicing application. Herein, we infiltrated the CNT film into the PVA polymer and rolled it into a CNT composite yarn.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, the CNT yarns are proven to be a potential reinforced material to manufacture the macroscopic materials with proper mechanical and electrical performance. The filament winding technique is an industrialized method to manufacture high-performance composites by the fiber bundle or yarn for engineering applications, such as pressure vessels, rapier of textile, or badminton racket stick. , It could be an effective way to fabricate high-performance CNT yarn-based composites via filament wind processing with multifunctional application such as electrothermal deicing application.…”

Section: Introductionmentioning

confidence: 99%

Carbon Nanotube Composites Manufactured by Filament Wind Processing for Electrothermal Deicing Application

Liu

Zhou

et al. 2023

ACS Appl. Nano Mater.

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Carbon nanotube (CNT) composites are proven to be versatile tools in many fields by virtue of the multifunctional response. However, the severe challenge in mass production of CNT-based composites has become a bottleneck in both the science and engineering. To tackle the issues, herein, we reported an effective approach toward preparing densified and highly orientated CNT yarn/PVA (polyvinyl alcohol) composites via pultrusion and filament wind processing. In this processing, CNT yarn with a diameter of 150 μm, produced by twisting the CNT film directly, was dipped into PVA polymer solution and then continuously winded on a mandrel after squeezed by a pultrusion mold with a diameter of 120 μm. As a result, the pultruded CNT yarn/PVA winding composites (named as P-CNTY-WC), with the densified and aligned CNT yarn showed a considerable tensile strength (708.38 MPa). Furthermore, its toughness was 109.92 MJ m–3, much higher than those of the reported high-performance fiber reinforced composites. Additionally, the P-CNTY-WC possessed high electrical conductivity (207 S cm–1) and thus exhibited a rapid electrothermal performance (reached to 221 °C at 1.5 V within 30 s). In view of the high electrical performances, the electrothermal deicing application in the aircraft wing was demonstrated. Thereby, the facile way and attractive properties could provide insights into massive production of high-performance structural composites with multifunctional applications.

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Investigation on the leakage resistance of metal‐fiber‐metal pressure vessel coupled with deformation

Zhang,

Zhan,

Zhao

et al. 2024

Polymer Composites

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This work focused on the leakage of the composite pressure vessel with a structure consisting of an aluminum alloy inner liner, a composite winding layer, and an aluminum covering. Through applying the finite element simulation approach and leakage rate test, it was found that the average strain of the winding layer in the lap region at the pressure of 46 MPa is 0.0078. Additionally, the leakage rate of the covering adhesive joint was investigated by considering the deformation, revealing that the leakage rate increases with increasing test pressure. The leakage rate at the lap region with a length of 18 mm is 2.05 × 10−7 Pa·m3/s at 0.0078 strain decreasing by 1.46 and 2.31 times compared to those under 12 and 7 mm lengths, respectively. The leakage rate exhibits a strict inverse correlation with the length of the leakage path under a pressure of 0 MPa. Additionally, when the deformation remains below the critical strain threshold (approximately 0.6%), the relationship between pressure and leakage rate shows a linear positive correlation. When the deformation of the component exceeds the critical strain threshold, the leakage rate of the component is significantly affected by its deformation and an increase in overall deformation results in a greater increase in leakage rate. The relationship between the two exhibits a non‐linear trend. This work provides strong technical support for the leakage assessment of composite pressure vessels.Highlights Deformation of the pressure vessel was analyzed through theoretical and simulation approaches. Establishing the relationship between deformation and pressure in metal–metal lap structures. Leakage analysis for different metal–metal lap lengths and deformation conditions.

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Performance-based design and manufacturing of filament wound Type-4 cylinders for compressed gas storage

Cited by 16 publications

References 43 publications

Failure Analysis of Novel BOSS Structures for Type IV Hydrogen Storage Vessels

Failure Analysis of Novel BOSS Structures for Type IV Hydrogen Storage Vessels

Carbon Nanotube Composites Manufactured by Filament Wind Processing for Electrothermal Deicing Application

Investigation on the leakage resistance of metal‐fiber‐metal pressure vessel coupled with deformation

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