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International Journal of Fluid Mechanics Research

Publicou 6 edições por ano

ISSN Imprimir: 2152-5102

ISSN On-line: 2152-5110

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.1 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.0002 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

Similarity Problems for Steady State Geothermal Systems

Volume 41, Edição 6, 2014, pp. 512-525
DOI: 10.1615/InterJFluidMechRes.v41.i6.40
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RESUMO

Increasing energy efficiency of the geothermal systems (GS) is an important task for further development and implementation of the geothermal energy for industrial and domestic heating and cooling. Achieving the higher efficiency, in its turn, requires insight into thermodynamic interaction of all elements of GS. Mathematical modeling of such systems, as well as the development of similarity methods for such modeling is highly relevant because of the high cost of the GS. The presented in the paper mathematical model of a strongly non-equilibrium thermodynamic systems Ground−Borehole Heat Exchanger−Ground Source Heat Pump has been elaborated to describe the energy exchange between the ground, BHE and GSHP. Based on this model a stationary problem of such system operation has been solved. A new type of non-equilibrium spatial scales for this problem, not depending on its geometric parameters and that are determined by energy characteristics of GS are introduced. It is shown that in the special variables considered problem is characterized by a unique dimensionless parameter − the ratio of the thermal conductivity of the ground and brine. This allows us to formulate new approaches to GS modeling. The physical interpretation of the received results is provided.

CITADO POR
  1. Kordas Olga, Nikiforovich Eugene, A phenomenological theory of steady-state vertical geothermal systems: A novel approach, Energy, 175, 2019. Crossref

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