Testing the computer assisted solution of the electrical analogy in a heat transfer process with a phase change which has an analytical solution
dc.contributor.author | Barragán García, Vicenta María | |
dc.date.accessioned | 2023-06-20T18:43:07Z | |
dc.date.available | 2023-06-20T18:43:07Z | |
dc.date.issued | 2002-08 | |
dc.description | © 2002 Elsevier Science Ltd and IIR. This work has been carried out within the program "Desarrollo de nuevas tecnologías para la concentración por frío y automatización" ALI 94-1044-C03-01, funded by the Plan Nacional de la Comisión Interministerial de Ciencia y Tecnología, without which it would have been impossible. | |
dc.description.abstract | A new method has been developed for the computer assisted solution of electrical analogies. The method, relatively simple in comparison with other methods, allows the study of heat transfer problems, including the change of phase. The aim of this work has been to apply this technique to the study of a heat transfer problem with change of phase, which has an analytical solution, in order to test its validity. The results obtained by both methods, analytical and analogical, are compared, and they are observed to agree satisfactorily. It makes it possible to establish that the technique developed is suitable for the study of processes with a phase change present. | |
dc.description.abstract | Les auteurs ont développé une nouvelle méthode informatique afin de résoudre les analogies électriques. Cette méthode est relativement simple à utiliser lorsqu'on la compare à d'autres méthodes, et permet l'étude de divers aspects du transfert de chaleur, y compris les changements de phase. L'objectif de cette étude a été d'appliquer cette technique à l'étude du transfert de chaleur avec changement de phase, pour lequel il existe une solution analytique, afin de tester sa validité. Les résultats obtenus utilisant les deux méthodes (analytique et par analogie) sont comparés et montrent une bonne concordance. Les résultats permettent également d'établir que la technique développée convient pour l'étude des procédés comportant un changement de phase. | |
dc.description.department | Depto. de Estructura de la Materia, Física Térmica y Electrónica | |
dc.description.faculty | Fac. de Ciencias Físicas | |
dc.description.refereed | TRUE | |
dc.description.sponsorship | Plan Nacional de la Comisión Interministerial de Ciencia y Tecnología | |
dc.description.status | pub | |
dc.eprint.id | https://eprints.ucm.es/id/eprint/20994 | |
dc.identifier.doi | 10.1016/S0140-7007(01)00041-X | |
dc.identifier.issn | 0140-7007 | |
dc.identifier.officialurl | http://dx.doi.org/10.1016/s0140-7007(01)00041-x | |
dc.identifier.relatedurl | http://pdn.sciencedirect.com/ | |
dc.identifier.uri | https://hdl.handle.net/20.500.14352/58417 | |
dc.issue.number | 5 | |
dc.journal.title | International Journal of Refrigeration-Revue Internationale du Froid | |
dc.language.iso | eng | |
dc.page.final | 537 | |
dc.page.initial | 532 | |
dc.publisher | Elsevier Sci Ltd | |
dc.relation.projectID | Desarrollo de nuevas tecnologías para la concentración por frío y automatización | |
dc.relation.projectID | ALI 94-1044-C03-01 | |
dc.rights.accessRights | restricted access | |
dc.subject.cdu | 536 | |
dc.subject.keyword | Heat Transfer | |
dc.subject.keyword | Phase Change | |
dc.subject.keyword | Modelling | |
dc.subject.keyword | Anology | |
dc.subject.keyword | Electrical | |
dc.subject.keyword | Transfert de chaleur | |
dc.subject.keyword | Changement de phase | |
dc.subject.keyword | Modélisation | |
dc.subject.keyword | Analogie | |
dc.subject.keyword | Électricité | |
dc.subject.ucm | Termodinámica | |
dc.subject.unesco | 2213 Termodinámica | |
dc.title | Testing the computer assisted solution of the electrical analogy in a heat transfer process with a phase change which has an analytical solution | |
dc.title.alternative | Essais sur une méthode informatique utilisée pour résoudre l'analogie électrique d'un processus de transfert de chaleur avec changement de phase pour laquelle il existe une solution analytique | |
dc.type | journal article | |
dc.volume.number | 25 | |
dcterms.references | [1] Lamé G, Clapeyron BPE. Memoire sur la solidification par refroidissement d’un globe liquide. Ann Chem Phys 1831; 47: 250–6. [2] Stefan J. Über die Theorie der Eisbildung, insbesondere über die Eisbildung im Polarmeere. Ann Phys Chem 1891; 42: 269–86. [3] Carslaw HS, Jaeger JC. Conduction of heat in solids. Clarendon, 1959. [4] London AL, Jeban RA. Rate of ice formation. Trans ASME 1943; 65: 771–8. [5] Crowleg AB. Numerical solution of Stefan problems. Int J Heat Mass Transfer 1978; 21: 215–9. [6] Take KH. Discretization of the explicit enthalpy method for planar phase change. Int J Num Meth Engr 1985; 21: 543 54. [7] Blanchard D, Fremond M. The Stefan problem: computing without the free boundary. Int J Num Meth Engr 1984; 20: 757–71. [8] Dusinberre GM. A note on latent heat in digital computer calculations. ASME Paper no: 58- HT-7. [9] Voller VR, Cross M, Walton PG. Assessment of weak solution numerical techniques for solving Stefan problems. Pineridge, 1979. [10] Neto HM. Deterministic model for an internal melt iceon-coil thermal storage tank. ASHRAE Transactions 1997; 103 (1). [11] Jekel TB, Mitchel SA, Klein SA. Modeling of ice-storage tanks. ASHRAE Transaction 1993; 99(1): 1016–23. [12] Strand RK, Pedersen CO, Coleman GN. Development of direct and indirect ice-storage models for energy analysis calculations. ASHRAE Transaction 1994; 100(1): 1230–44. [13] Giangi M, Stella F, Kowalewski TA. Phase change problems with free convenction: fixed grid numerical simulation. Computing and Visualization in Science 1999; 2: 123–30. [14] Barragán VM, Fuentes R, Domínguez M, Arias JM. Testing the computer assisted solution of the electrical analogy in the tempeature distribution on a square sheet with nonhomogeneous boundary conditions. Anales de Física 2000; 95: 139–45. [15] Domínguez M, Pinillos JM, Arias JM, López N. Computerized electrical simulation of freezing processes. In: Proceedings of the XIX International Congress of Refrigeration, Holland, 1995, pp. 45–51. [16] Domínguez M, Fuster C, Elvira C. Aplicaciones de la analogía eléctrica al cálculo de tiempo de enfriamiento de productos perecederos. FRYA 1977;3:15–19. [17] Madroñero A, Verdú M, Frogen L, Domínguez M. A diffusion model for sword in sheath failure mode in vapour grown carbon fibers. Advanced Performance Materials 1997; 4: 305–15. [18] Otis DR. Solving the melting problem using the electrical analog to heat conduction. PhD thesis, Heat Transfer and Fluid Mechanics Institute, Stanford University, 1956. [19] Karplus, WJ. Analog simulation. McGraw Hill, 1958. | |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | d2c307ae-39ce-419e-a520-2e71b0d84e09 | |
relation.isAuthorOfPublication.latestForDiscovery | d2c307ae-39ce-419e-a520-2e71b0d84e09 |
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