Computational development of a gas to liquid heat exchanger with a breathing operation

Richard N. Jorgenson, James D. Van De Ven

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Thermal conditioning of a gas during compression and expansion processes requires rapid transfer of heat. Proposed is a thin flexible membrane with a biologically-inspired, lung-like structure characterized by branching tubes, massive surface area, and low overall pressure drops. By forcing the working gas into contact with the large surface area of a thin membrane, rapid heat transfer may be achieved across the membrane and into a liquid bath. Inspiration and expiration of the gas is driven by volume changes in the liquid bath. A computational approach is taken to the design of the lung-like structure. First, Non-dominated Sorting Genetic Algorithm II (NSGA-II) is run to optimize elemental geometries for minimum pressure drop and maximum heat transfer. In the initial case, 2D elements are passed through Gambit and Fluent to evaluate the fitness function. Here, we present the results of the elemental optimization. In the future, 3D elements will be analyzed and connected in an optimal way to generate a 3D lung-like structure.

Original languageEnglish (US)
Title of host publicationASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010
Pages1171-1176
Number of pages6
Volume7
EditionPARTS A AND B
DOIs
StatePublished - Dec 1 2010
EventASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010 - Vancouver, BC, Canada
Duration: Nov 12 2010Nov 18 2010

Other

OtherASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010
CountryCanada
CityVancouver, BC
Period11/12/1011/18/10

Fingerprint

Heat exchangers
Membranes
Pressure drop
Liquids
Gases
Natural gas conditioning
Heat transfer
Sorting
Contacts (fluid mechanics)
Compaction
Genetic algorithms
Geometry
Hot Temperature

Cite this

Jorgenson, R. N., & Van De Ven, J. D. (2010). Computational development of a gas to liquid heat exchanger with a breathing operation. In ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010 (PARTS A AND B ed., Vol. 7, pp. 1171-1176) https://doi.org/10.1115/IMECE2010-37935

Computational development of a gas to liquid heat exchanger with a breathing operation. / Jorgenson, Richard N.; Van De Ven, James D.

ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. Vol. 7 PARTS A AND B. ed. 2010. p. 1171-1176.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jorgenson, RN & Van De Ven, JD 2010, Computational development of a gas to liquid heat exchanger with a breathing operation. in ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. PARTS A AND B edn, vol. 7, pp. 1171-1176, ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010, Vancouver, BC, Canada, 11/12/10. https://doi.org/10.1115/IMECE2010-37935
Jorgenson RN, Van De Ven JD. Computational development of a gas to liquid heat exchanger with a breathing operation. In ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. PARTS A AND B ed. Vol. 7. 2010. p. 1171-1176 https://doi.org/10.1115/IMECE2010-37935
Jorgenson, Richard N. ; Van De Ven, James D. / Computational development of a gas to liquid heat exchanger with a breathing operation. ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. Vol. 7 PARTS A AND B. ed. 2010. pp. 1171-1176
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