2D design and characteristic analysis of an underwater airbag with mooring for underwater compressed air energy storage

Sun, Ke; Liu, Mingyao; Lü, Chao; You, Yun; Zhang, Jianhua; Meng, Wei; Kang, Jichuan

doi:10.1016/j.oceaneng.2023.115515

Cited by 3 publications

(2 citation statements)

References 28 publications

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“…Additionally, CAES exhibits significant potential when combined with desalination technologies for freshwater production from seawater. Of note in UCAES research is the importance of investigating airbags for compressed air underwater storage, as highlighted in references such as [34,[66][67][68].…”

Section: Technology Perspectives and Differencesmentioning

confidence: 99%

Compressed Air Energy Storage (CAES) and Liquid Air Energy Storage (LAES) Technologies—A Comparison Review of Technology Possibilities

Burian,

Dančová

2023

Processes

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This paper introduces, describes, and compares the energy storage technologies of Compressed Air Energy Storage (CAES) and Liquid Air Energy Storage (LAES). Given the significant transformation the power industry has witnessed in the past decade, a noticeable lack of novel energy storage technologies spanning various power levels has emerged. To bridge this gap, CAES and LAES emerge as promising alternatives for diverse applications. The paper offers a succinct overview and synthesis of these two energy storage methods, outlining their core operational principles, practical implementations, crucial parameters, and potential system configurations. The article also highlights approaches to enhance the efficiency of these technologies and underscores the roles of thermal energy storage within their processes. Furthermore, it delves into the discussion of the significance of hybrid systems and polygeneration in the contexts of CAES and LAES technologies. Moreover, we briefly explore the potential integration of these technologies into other power systems.

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Section: Technology Perspectives and Differencesmentioning

confidence: 99%

Compressed Air Energy Storage (CAES) and Liquid Air Energy Storage (LAES) Technologies—A Comparison Review of Technology Possibilities

Burian,

Dančová

2023

Processes

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“…Except in architectural geometry, where the Mylar balloon appears as a curved support structure, e.g., the above mentioned Kawaguchi's dome, natural shapes with constant ratio of principal curvatures, k µ /k π = 2, occur also in many practical realizations of freeform shapes, say, inflatable pouch anchors [12], underwater bags for compressed air energy storage [13], and super pressure balloons for scientific observations in the stratosphere [14], etc. Pressure-driven shapes of this kind are obtained by maximizing the volume of the internal space formed within flexible but (almost) inextensible soft membranes, i.e., by increasing the volume of three-dimensional bodies (which can be any kind of pouches, bags, packages, balloons, etc.)…”

Section: Introductionmentioning

confidence: 99%

Geometry of Enumerable Class of Surfaces Associated with Mylar Balloons

Pulov,

Kovalchuk,

Mladenov

2024

Mathematics

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In this paper, the very fundamental geometrical characteristics of the Mylar balloon like the profile curve, height, volume, arclength, surface area, crimping factor, etc. are recognized as geometrical moments In(x) and In and this observation has been used to introduce an infinite family of surfaces Sn specified by the natural numbers n=0,1,2,…. These surfaces are presented via explicit formulas (through the incomplete Euler’s beta function) and can be identified as an interesting family of balloons. Their parameterizations is achieved relying on the well-known relationships among elliptic integrals, beta and gamma functions. The final results are expressed via the fundamental mathematical constants, such as π and the lemniscate constant ϖ. Quite interesting formulas for recursive calculations of various quantities related to associated figures modulo four are derived. The most principal results are summarized in a table, illustrated via a few graphics, and some direct relationships with other fundamental areas in mathematics, physics, and geometry are pointed out.

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Experimental study on the feasibility of isobaric compressed air energy storage as wind power side energy storage

Liu,

Su,

Yin

et al. 2024

Applied Energy

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2D design and characteristic analysis of an underwater airbag with mooring for underwater compressed air energy storage

Cited by 3 publications

References 28 publications

Compressed Air Energy Storage (CAES) and Liquid Air Energy Storage (LAES) Technologies—A Comparison Review of Technology Possibilities

Compressed Air Energy Storage (CAES) and Liquid Air Energy Storage (LAES) Technologies—A Comparison Review of Technology Possibilities

Geometry of Enumerable Class of Surfaces Associated with Mylar Balloons

Experimental study on the feasibility of isobaric compressed air energy storage as wind power side energy storage

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