2020
DOI: 10.3390/en13236432
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Abstract: The high-pressure gaseous hydrogen (HPGH2) storage method is widely used owing to the low density of hydrogen gas at ambient temperature and atmospheric pressure. Therefore, rigorous safety analysis of the filling and discharging of compressed gas in a hydrogen tank is required to achieve reliable operational solutions for the safe storage of hydrogen. In this study, the behavior of compressed hydrogen gas in a hydrogen tank was investigated for its discharge. Numerical models for the adaptation of gas and tur… Show more

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Cited by 13 publications
(5 citation statements)
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References 20 publications
(49 reference statements)
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“…where ∇ • v = ∂u ∂x + ∂v ∂r + v r . The real gas Redlich-Kwong equation is used to describe the state during the hydrogen filling process, which is in good agreement with the actual thermodynamic properties of the hydrogen [32]. The equation is as follows:…”
Section: Governing Equationmentioning
confidence: 88%
“…where ∇ • v = ∂u ∂x + ∂v ∂r + v r . The real gas Redlich-Kwong equation is used to describe the state during the hydrogen filling process, which is in good agreement with the actual thermodynamic properties of the hydrogen [32]. The equation is as follows:…”
Section: Governing Equationmentioning
confidence: 88%
“…Thus, its storage and transportation are significant issues. 39 One liter of hydrogen comprises only 10.7 KJ of energy, and the volumetric energy density in the liquid state is 8.4 MJ/L. In comparison, other conventional fuels exhibit values of 17.8 MJ/L (natural gas) and 31.1 MJ/L (gasoline).…”
Section: Need For Hydrogen Energymentioning
confidence: 99%
“…However, hydrogen exhibits a very low energy density at ambient operating temperature and pressure. Thus, its storage and transportation are significant issues 39 . One liter of hydrogen comprises only 10.7 KJ of energy, and the volumetric energy density in the liquid state is 8.4 MJ/L.…”
Section: Need For Hydrogen Energymentioning
confidence: 99%
“…The “type I” are completely metallic and the “type II” is metallic with binding (in principle in fiberglass) on their cylindrical part 16 . The “type III” are made of composite materials (initially in fiberglass and, increasingly, in carbon fibers) whose liner is metallic (initially in aluminum, recently in steel) 17 . “Type IV” are composite tanks (mainly made of carbon fibers) whose liner is made of polymer (mainly thermoplastic of the polyethylene or polyamide type) 18 .…”
Section: Introductionmentioning
confidence: 99%
“…16 The "type III" are made of composite materials (initially in fiberglass and, increasingly, in carbon fibers) whose liner is metallic (initially in aluminum, recently in steel). 17 "Type IV" are composite tanks (mainly made of carbon fibers) whose liner is made of polymer (mainly thermoplastic of the polyethylene or polyamide type). 18 Figure 1 shows the different types of hydrogen tanks.…”
Section: Introductionmentioning
confidence: 99%