Пленочная конденсация пара на поверхностях с различными формами и покрытиями Бараховская Элла Викторовна

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Бараховская,ЭллаВикторовна.Пленочнаяконденсацияпаранаповерхностяхсразличнымиформамиипокрытиями= Film-wise vapour condensation on surfaces with different shapes and coating : Film-wise vapour condensation on surfaces with different shapes and coating : диссертация ... кандидата физико-математических наук : 01.02.05 /БараховскаяЭллаВикторовна; [Место защиты: ФГАОУ ВО «Новосибирский национальный исследовательский государственный университет» ; Диссовет Совет по защите диссертаций по математическим наукам]. - Новосибирск, 2022. - 130 с. разд. паг. : ил.больше
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БРЮССЕЛЯ» (UNIVERSITÉ LIBRE DE BRUXELLES, ULB) На правах рукописиБараховскаяЭллаВикторовнаПЛЕНОЧНАЯКОНДЕНСАЦИЯПАРАНАПОВЕРХНОСТЯХСРАЗЛИЧНЫМИФОРМАМИИПОКРЫТИЯМИДиссертация на соискание ученой степени кандидата физико-математических наук Научные руководители: д.ф.-м.н., проф. РАН, Марчук Игорь Владимирович

Оглавление диссертациикандидат наук Бараховская Элла Викторовна
Contents
Nomenclature............................................................................................................................iv
INTRODUCTION
Work relevance
History of the research project Condensation on Fins
Structure of work (aim, hypothesis, tasks)
Scientific novelty and practical value
Scientific results submitted for defence
Approbation of work
CHAPTER 1 State of the art
CHAPTER 2 Organisation of experimental research
2.1 Approach to organising the experiment
2.2 Description of the experimental setup
2.3 Instruments accuracy and sensors calibration
2.4 Optical system for measuring the condensate film thickness
2.5 Reconstruction of the surface temperature
2.6 Example of the approach implementation for microgravity conditions
2.6.1 Different approaches of liquid retraction
2.6.2 Concept of the investigation on-ground and in low-gravity conditions
2.6.3 Experimental setup for ground validation
2.6.4 Results of the ground experiment
2.6.5 Microgravity conditions during parabolic flight
2.6.6 Adaptation of the setup for microgravity
2.6.7 Performance of retraction system in microgravity
2.7 Summary of Chapter
CHAPTER 3 Experimental study of the impact of graphene-based coating on film-wise vapour condensation
3.1 Research relevance to study film-wise condensation on graphene-based coatings
3.2 Concept of the investigation
3.3 Samples and surfaces
3.3.1 Description of the condenser's geometry
3.3.2 Description of graphene-based coatings
3.4 Condensation on cylinders with and without coating
3.4.1 Condensation on smooth uncoated fin
3.4.2 Condensation on coated surfaces
3.5 Summary of Chapter
CHAPTER 4 Modelling of a surface providing a stable condensate flow and film-wise vapour condensation on it
4.1 Research relevance to optimise the shape of fin's surface
4.2 Investigations related to condenser's shape under microgravity conditions
4.3 Condenser's 3D shape that provides a constant driving force
4.4 Condensate film modelling
4.4.1 Evolution equation for thin liquid films
4.4.2 Boundary conditions
4.4.3 Numerical scheme
4.4.4 Distribution of the condensate film
4.5 Summary of Chapter
CONCLUSIONS
List of the Appendices
References
List of peer-reviewed journal publications of E. Barakhovskaia
Appendix A: Experimental procedures
Appendix B: Used sensors and measurement types
Appendix C: Industrial calibrations
Appendix D: Individual calibration coefficients
Appendix E: HFE-7100 properties
Appendix F: Dip-coating technique to create multilayer coatings
Appendix G: Coatings quality