Fast inverse Laplace transform for the unsteady thermal response of geothermal heat exchangers

Hermanns, Miguel (2019). Fast inverse Laplace transform for the unsteady thermal response of geothermal heat exchangers. "AIP Conference Proceedings", v. 2186 (n. 1); pp. 170002-1. ISSN 978-0-7354-1933-9. https://doi.org/10.1063/1.5138081.

Description

Title: Fast inverse Laplace transform for the unsteady thermal response of geothermal heat exchangers
Author/s:
  • Hermanns, Miguel
Item Type: Article
Título de Revista/Publicación: AIP Conference Proceedings
Date: December 2019
ISSN: 978-0-7354-1933-9
Volume: 2186
Subjects:
Faculty: E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM)
Department: Mecánica de Fluidos y Propulsión Aeroespacial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The successful harnessing of geothermal energy for the efficient heating and cooling of buildings relies upon the correct sizing of geothermal heat exchangers. This is done during the building?s design phase using extensive numerical simulations to forecast the unsteady thermal response of the geothermal heat exchanger and its surrounding ground for the next 25, 50, or even 100 years of operation. In the present work, an efficient numerical Laplace inversion formula is proposed, which applied to the obtained solution in the complex Laplace plane, allows the fast and accurate prediction of the sought unsteady thermal response.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainENE2015-68703-C2-2-RUnspecifiedUnspecifiedModelización multiescala de intercambiadores de calor

More information

Item ID: 63674
DC Identifier: https://oa.upm.es/63674/
OAI Identifier: oai:oa.upm.es:63674
DOI: 10.1063/1.5138081
Official URL: https://aip.scitation.org/doi/abs/10.1063/1.5138081
Deposited by: Memoria Investigacion
Deposited on: 17 Dec 2021 11:26
Last Modified: 17 Dec 2021 11:26
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