Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms

This work considers the estimation of internal volumetric heat generation, as well as the heat capacity of a solid spherical sample, heated by a homogeneous, time-varying electromagnetic field. To that end, the numerical strategy solves the corresponding inverse problem. Three functional forms (line...

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Autores:
García-Morantes, Edgar
Amaya-Contreras, Iván
Correa-Cely, Rodrigo
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/67543
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/67543
http://bdigital.unal.edu.co/68572/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
Microwave heating
inverse problems
parameter estimation
electromagnetic field
Calentamiento por microondas
problemas inversos
estimación de parámetros
campo electromagnético
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_641d8558b85e15e822016c9af4dfcf65
oai_identifier_str oai:repositorio.unal.edu.co:unal/67543
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
title Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
spellingShingle Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
62 Ingeniería y operaciones afines / Engineering
Microwave heating
inverse problems
parameter estimation
electromagnetic field
Calentamiento por microondas
problemas inversos
estimación de parámetros
campo electromagnético
title_short Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
title_full Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
title_fullStr Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
title_full_unstemmed Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
title_sort Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms
dc.creator.fl_str_mv García-Morantes, Edgar
Amaya-Contreras, Iván
Correa-Cely, Rodrigo
dc.contributor.author.spa.fl_str_mv García-Morantes, Edgar
Amaya-Contreras, Iván
Correa-Cely, Rodrigo
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
Microwave heating
inverse problems
parameter estimation
electromagnetic field
Calentamiento por microondas
problemas inversos
estimación de parámetros
campo electromagnético
dc.subject.proposal.spa.fl_str_mv Microwave heating
inverse problems
parameter estimation
electromagnetic field
Calentamiento por microondas
problemas inversos
estimación de parámetros
campo electromagnético
description This work considers the estimation of internal volumetric heat generation, as well as the heat capacity of a solid spherical sample, heated by a homogeneous, time-varying electromagnetic field. To that end, the numerical strategy solves the corresponding inverse problem. Three functional forms (linear, sinusoidal, and exponential) for the electromagnetic field were considered. White Gaussian noise was incorporated into the theoretical temperature profile (i.e. the solution of the direct problem) to simulate a more realistic situation. Temperature was pretended to be read through four sensors. The inverse problem was solved through three different kinds of approach: using a traditional optimizer, using modern techniques, and using a mixture of both. In the first case, we used a traditional, deterministic Levenberg-Marquardt (LM) algorithm. In the second one, we considered three stochastic algorithms: Spiral Optimization Algorithm (SOA), Vortex Search (VS), and Weighted Attraction Method (WAM). In the final case, we proposed a hybrid between LM and the metaheuristics algorithms. Results show that LM converges to the expected solutions only if the initial conditions (IC) are within a limited range. Oppositely, metaheuristics converge in a wide range of IC but exhibit low accuracy. The hybrid approaches converge and improve the accuracy obtained with the metaheuristics. The difference between expected and obtained values, as well as the RMS errors, are reported and compared for all three methods.
publishDate 2018
dc.date.issued.spa.fl_str_mv 2018-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T04:30:15Z
dc.date.available.spa.fl_str_mv 2019-07-03T04:30:15Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.content.spa.fl_str_mv Text
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dc.identifier.issn.spa.fl_str_mv ISSN: 2248-8723
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/67543
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identifier_str_mv ISSN: 2248-8723
url https://repositorio.unal.edu.co/handle/unal/67543
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dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/ingeinv/article/view/64225
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e Investigación
Ingeniería e Investigación
dc.relation.references.spa.fl_str_mv García-Morantes, Edgar and Amaya-Contreras, Iván and Correa-Cely, Rodrigo (2018) Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms. Ingeniería e Investigación, 38 (1). pp. 74-82. ISSN 2248-8723
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/67543/1/64225-380221-1-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2García-Morantes, Edgar73624acc-416b-47e8-a201-0c673b62e2be300Amaya-Contreras, Iván03000965-d3da-4a18-b320-a57c41ef0d0d300Correa-Cely, Rodrigoc35d660f-92f2-4c1c-a9ad-a9b252e484c93002019-07-03T04:30:15Z2019-07-03T04:30:15Z2018-01-01ISSN: 2248-8723https://repositorio.unal.edu.co/handle/unal/67543http://bdigital.unal.edu.co/68572/This work considers the estimation of internal volumetric heat generation, as well as the heat capacity of a solid spherical sample, heated by a homogeneous, time-varying electromagnetic field. To that end, the numerical strategy solves the corresponding inverse problem. Three functional forms (linear, sinusoidal, and exponential) for the electromagnetic field were considered. White Gaussian noise was incorporated into the theoretical temperature profile (i.e. the solution of the direct problem) to simulate a more realistic situation. Temperature was pretended to be read through four sensors. The inverse problem was solved through three different kinds of approach: using a traditional optimizer, using modern techniques, and using a mixture of both. In the first case, we used a traditional, deterministic Levenberg-Marquardt (LM) algorithm. In the second one, we considered three stochastic algorithms: Spiral Optimization Algorithm (SOA), Vortex Search (VS), and Weighted Attraction Method (WAM). In the final case, we proposed a hybrid between LM and the metaheuristics algorithms. Results show that LM converges to the expected solutions only if the initial conditions (IC) are within a limited range. Oppositely, metaheuristics converge in a wide range of IC but exhibit low accuracy. The hybrid approaches converge and improve the accuracy obtained with the metaheuristics. The difference between expected and obtained values, as well as the RMS errors, are reported and compared for all three methods.Este trabajo considera la estimación de la generación interna volumétrica de calor y la capacidad calorífica de una muestra esférica sólida calentada por un campo electromagnético homogéneo variante en el tiempo. Para tal fin, la estrategia numérica soluciona el correspondiente problema inverso. Tres formas funcionales (lineal, senoidal y exponencial) para el campo electromagnético fueron considerados. Ruido blanco fue agregado al perfil de temperatura teórica (i.e. la solución del problema directo) para simular una situación más realística. La temperatura se pretendió que fuera leída por cuatro sensores. El problema inverso fue solucionado a través de tres diferentes enfoques: usando un optimizador tradicional, usando técnicas modernas y usando una mezcla de ambos. En el primer caso, usamos un algoritmo determinístico tradicional como lo es el de Levenberg-Marquardt (LM). En el segundo, consideramos tres metaheurísticos estocásticos: El Algoritmo de optimización de la espiral (SOA), la Búsqueda en vórtice (VS), y el método de atracción ponderada (WAM). Para el caso final, proponemos híbridos entre el LM y los algoritmos metahehurísticos. Los resultados muestran que LM converge a la solución esperada solo si las condiciones iniciales (IC) están dentro de un rango limitado. Por otra parte, los metaheurísticos convergen en un amplio rango de IC pero muestra baja precisión. Los enfoques híbridos convergen y mejoran la precisión obtenida con los metaheurísticos. La diferencia entre los valores esperados y obtenidos, así como, los errores RMS son reportados y comparados para los tres métodos.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ingenieríahttps://revistas.unal.edu.co/index.php/ingeinv/article/view/64225Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e InvestigaciónIngeniería e InvestigaciónGarcía-Morantes, Edgar and Amaya-Contreras, Iván and Correa-Cely, Rodrigo (2018) Internal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithms. Ingeniería e Investigación, 38 (1). pp. 74-82. ISSN 2248-872362 Ingeniería y operaciones afines / EngineeringMicrowave heatinginverse problemsparameter estimationelectromagnetic fieldCalentamiento por microondasproblemas inversosestimación de parámetroscampo electromagnéticoInternal volumetric heat generation and heat capacity prediction during a material electromagnetic treatment process using hybrid algorithmsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL64225-380221-1-PB.pdfapplication/pdf833157https://repositorio.unal.edu.co/bitstream/unal/67543/1/64225-380221-1-PB.pdf48a67fe5622876e59e7b7aa815ac6959MD51THUMBNAIL64225-380221-1-PB.pdf.jpg64225-380221-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8826https://repositorio.unal.edu.co/bitstream/unal/67543/2/64225-380221-1-PB.pdf.jpg6935ced6dfb7233ff55f6f40dea35a5cMD52unal/67543oai:repositorio.unal.edu.co:unal/675432023-05-30 23:03:03.041Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co