Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer最新文献

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THERMAL TRANSPORT WITHIN POROUS BIOLOGICAL TISSUE FOR THERMAL THERAPEUTICS 热疗法用多孔生物组织内的热传输
Amit Kumar Shaw, S. Soni
{"title":"THERMAL TRANSPORT WITHIN POROUS BIOLOGICAL TISSUE FOR THERMAL THERAPEUTICS","authors":"Amit Kumar Shaw, S. Soni","doi":"10.1615/ichmt.2021.cht-21.140","DOIUrl":"https://doi.org/10.1615/ichmt.2021.cht-21.140","url":null,"abstract":"","PeriodicalId":153136,"journal":{"name":"Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer","volume":"19 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127559960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transfer function estimation with SMC method for combined heat transfer: insensitivity to detail refinement of complex geometries 用SMC方法估计复合传热的传递函数:对复杂几何的细节细化不敏感
L. Penazzi, S. Blanco, C. Caliot, C. Coustet, M. El Hafi, R. Fournier, J. Gautrais, M. Sans
{"title":"Transfer function estimation with SMC method for combined heat transfer: insensitivity to detail refinement of complex geometries","authors":"L. Penazzi, S. Blanco, C. Caliot, C. Coustet, M. El Hafi, R. Fournier, J. Gautrais, M. Sans","doi":"10.1615/ichmt.2021.cht-21.300","DOIUrl":"https://doi.org/10.1615/ichmt.2021.cht-21.300","url":null,"abstract":"The optimization of thermal transfers in engineering systems such as heat exchangers requires the analysis of the influence of heat sources upon the temperature at various positions of interest in the studied system. In order to achieve the resolution of the combined modes of heat transfer through these systems, their couplings and the complex 3D geometries involved need to be integrated with full accuracy. Recent developments in probabilistic formulations in the context of transient combined heat transfer (linearized conduction-radiation-convection) have opened a new route to solving such problems with Monte Carlo (MC) algorithms, using state-of-the-art computer graphics digital libraries to handle complex geometries. To estimate the temperature at a probe point of interest, random paths are generated from its position and propagated through the geometry until a known temperature is reached. From a single MC calculation to sample the path statistics, the Symbolic Monte Carlo (SMC) method is used to express the probe temperature as a linear function of the sources. This function can then be used to estimate the probe temperature for any source values, alleviating the need to repeat Monte-Carlo simulations for each source condition, resulting in greatly reduced computation time. This approach is applied to the case of an open-cavity porous medium and computation time insensitivity to the complexity and fineness of the geometry is demonstrated.","PeriodicalId":153136,"journal":{"name":"Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123841976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SEQUENTIAL BOUNDARY HEAT FLUX ESTIMATION USING THE METHOD OF FUNDAMENTAL SOLUTIONS AND BAYESIAN FILTERS 基于基本解和贝叶斯滤波方法的序列边界热通量估计
Carlos Eduardo Polatschek Kopperschmidt, Bruno Henrique Marques Margotto, Carlos E.R. Dalla, M. Colaço, W. B. da Silva, J. Dutra
{"title":"SEQUENTIAL BOUNDARY HEAT FLUX ESTIMATION USING THE METHOD OF FUNDAMENTAL SOLUTIONS AND BAYESIAN FILTERS","authors":"Carlos Eduardo Polatschek Kopperschmidt, Bruno Henrique Marques Margotto, Carlos E.R. Dalla, M. Colaço, W. B. da Silva, J. Dutra","doi":"10.1615/ichmt.2021.cht-21.280","DOIUrl":"https://doi.org/10.1615/ichmt.2021.cht-21.280","url":null,"abstract":"","PeriodicalId":153136,"journal":{"name":"Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123213484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
COMPUTATIONAL STUDY OF NATURAL CONVECTION FLOW IN AN OPEN-ENDED CHANNEL COUPLED WITH A ROOM: APPLICATION TO BUILDING-INTEGRATED PHOTOVOLTAIC (BIPV) SYSTEMS 室内开放式通道自然对流流的计算研究:在建筑集成光伏系统中的应用
S. Tkachenko, H. A. Moghaddam, J. Reizes, R. Raja, C. Ménézo, S. Giroux-Julien, V. Timchenko
{"title":"COMPUTATIONAL STUDY OF NATURAL CONVECTION FLOW IN AN OPEN-ENDED CHANNEL COUPLED WITH A ROOM: APPLICATION TO BUILDING-INTEGRATED PHOTOVOLTAIC (BIPV) SYSTEMS","authors":"S. Tkachenko, H. A. Moghaddam, J. Reizes, R. Raja, C. Ménézo, S. Giroux-Julien, V. Timchenko","doi":"10.1615/ichmt.2021.cht-21.120","DOIUrl":"https://doi.org/10.1615/ichmt.2021.cht-21.120","url":null,"abstract":"","PeriodicalId":153136,"journal":{"name":"Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128776056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Onset of low-frequency shear-driven instability in differentially heated cavities 差热腔中低频剪切驱动不稳定性的开始
K.R. Maryada, S. Norris
{"title":"Onset of low-frequency shear-driven instability in differentially heated cavities","authors":"K.R. Maryada, S. Norris","doi":"10.1615/ichmt.2021.cht-21.80","DOIUrl":"https://doi.org/10.1615/ichmt.2021.cht-21.80","url":null,"abstract":"","PeriodicalId":153136,"journal":{"name":"Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127214437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Dynamic GMAW Process Model for Layer Geometry Control in Wire Arc Additive Manufacturing 电弧增材制造层几何控制的动态GMAW工艺模型
R. M. Bendia, F. Lizarralde, A. V. Passos, V. H. Oliveira
{"title":"Dynamic GMAW Process Model for Layer Geometry Control in Wire Arc Additive Manufacturing","authors":"R. M. Bendia, F. Lizarralde, A. V. Passos, V. H. Oliveira","doi":"10.1615/ichmt.2021.cht-21.290","DOIUrl":"https://doi.org/10.1615/ichmt.2021.cht-21.290","url":null,"abstract":"","PeriodicalId":153136,"journal":{"name":"Proceeding of Proceedings of CHT-21 ICHMT International Symposium on Advances in Computational Heat Transfer","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121777583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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