Frontiers in thermal engineering最新文献

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e-Site Analysis: Process Design of Site Utility Systems With Electrification for Process Industries e-Site分析:过程工业现场电气化公用设施系统的工艺设计
Frontiers in thermal engineering Pub Date : 2022-04-12 DOI: 10.3389/fther.2022.861882
Jin-Kuk Kim
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引用次数: 4
Laser-Induced Thermal Treatment of Superficial Human Tumors: An Advanced Heating Strategy and Non-Arrhenius Law for Living Tissues 激光诱导人体浅表肿瘤的热治疗:活体组织的先进加热策略和非阿伦尼乌斯定律
Frontiers in thermal engineering Pub Date : 2022-01-03 DOI: 10.3389/fther.2021.807083
L. Dombrovsky
{"title":"Laser-Induced Thermal Treatment of Superficial Human Tumors: An Advanced Heating Strategy and Non-Arrhenius Law for Living Tissues","authors":"L. Dombrovsky","doi":"10.3389/fther.2021.807083","DOIUrl":"https://doi.org/10.3389/fther.2021.807083","url":null,"abstract":"The most interesting, but insufficiently known results obtained by the author in modeling laser-induced hyperthermia of human tumors are discussed. It is important that the traditional equation for the local bio-heat transfer does not work in superficial layers of the body. It is shown also that the classical Arrhenius law is not applicable to living tissues because of the tissue regeneration due to oxygen supplied by the arterial blood. The latter is one of the main reasons of the suggested strategy of laser heating of tumors in the therapeutic window of semitransparency when the tumor asphyxiation is considered as one of important weapons against the cancer. The other advantages of this advanced strategy of a soft thermal treatment (in few of sessions), which is painless for patients, are discussed as well. Some features of modeling various heat transfer modes are also considered. The best choice between the simplest differential models for the radiative transfer calculations is dependent of the particular problem statement. The known finite-difference or finite element algorithms can be preferable in solving transient heat transfer problems. As a rule, it depends on the shape of the computational region. It is expected that this paper will help the colleagues to overcome some typical weaknesses of computational modeling of infrared photothermal treatment of superficial tumors.","PeriodicalId":73110,"journal":{"name":"Frontiers in thermal engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45331149","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: 9
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