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Thermal protection modeling of hypersonic flying apparatus PDF

125 Pages·2018·2.18 MB·English
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Innovation and Discovery in Russian Science and Engineering A. S. Yakimov Thermal Protection Modeling of Hypersonic Flying Apparatus Innovation and Discovery in Russian Science and Engineering Series Editors Carlos Brebbia, Wessex Institute of Technology, Southampton, UK Jerome J. Connor, Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA This Series provides rapid dissemination of the most recent and advanced work in engineering, science, and technology originating within the foremost Russian Institutions, including the new Federal District Universities. It publishes outstand- ing,high-levelpureandappliedfieldsofscienceandalldisciplinesofengineering. AllvolumesintheSeriesarepublishedinEnglishandavailabletotheinternational community. Whereas research into scientific problems and engineering challenges within Russia has, historically, developed along different lines than in Europe and NorthAmerica.Ithasyieldedsimilarlyremarkableachievementsutilizingdifferent tools and methodologies than those used in the West. Availability of these contributions in English opens new research perspectives to members of the scientificandengineeringcommunityacrosstheworldandpromotesdialogueatan internationallevelaroundtheimportantworkoftheRussiancolleagues.Thebroad range of topics examined in the Series represent highly original research contributions and important technologic best practices developed in Russia and rigorously reviewed by peers across the international scientific community. More information about this series at http://www.springer.com/series/15790 A. S. Yakimov Thermal Protection Modeling of Hypersonic Flying Apparatus 123 A.S.Yakimov TomskState University Tomsk Russia ISSN 2520-8047 ISSN 2520-8055 (electronic) Innovation andDiscovery inRussian ScienceandEngineering ISBN978-3-319-78216-4 ISBN978-3-319-78217-1 (eBook) https://doi.org/10.1007/978-3-319-78217-1 LibraryofCongressControlNumber:2018935231 ©SpringerInternationalPublishingAG,partofSpringerNature2018 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpart of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission orinformationstorageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilar methodologynowknownorhereafterdeveloped. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publicationdoesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexemptfrom therelevantprotectivelawsandregulationsandthereforefreeforgeneraluse. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authorsortheeditorsgiveawarranty,expressorimplied,withrespecttothematerialcontainedhereinor for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictionalclaimsinpublishedmapsandinstitutionalaffiliations. Printedonacid-freepaper ThisSpringerimprintispublishedbytheregisteredcompanySpringerInternationalPublishingAG partofSpringerNature Theregisteredcompanyaddressis:Gewerbestrasse11,6330Cham,Switzerland Preface This monograph is devoted to studies of unsteady heat and mass exchange pro- cesses taking into account thermochemical destruction of thermal protective materials, research of transpiration cooling systems, thermal protection of com- positematerialsexposedtolow-energydisturbances,aswellasanumericalsolution of the conjugate problem of heat and mass exchange. The author proposes several mathematical models of passive and active thermal protection systems with regard tosuchcomplicatingfactorsasablationfromthesurface,surfaceroughness,phase transition of a liquid in porous materials, rotation of the body around its longitu- dinal axis, and exposure to low-energy disturbances. The author studies the pos- sibilities to control thermochemical destruction and heat–mass exchange processes intranspirationcoolingsystemsexposedtolow-energydisturbances.Thenumerical analysis of the heat and mass exchange process in carbon plastics under repeated impulse action is given. The numerical solutions of boundary problems are compared with the known experimental data. The book is intended for specialists in the field of thermal protection and heat– mass exchange, as well as graduate and undergraduate students of physical and mathematical specialties. Tomsk, Russia A. S. Yakimov v Contents 1 Passive Thermal Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Thermochemical Destruction of Carbon Phenolic Composites in the High-Enthalpy Pulsing Gas Flow. . . . . . . . . . . 2 1.2 Mathematical Modeling of Heat and Mass Transfer in Thermal Protective Coatings with Gas Flow Pulsation . . . . . . . 13 1.3 Mathematical Modeling of Surface Roughness and Ablation Effects on Thermal Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.4 Thermal Protection of Multilayer Structure Under Fire Exposure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2 Active Thermal Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 2.1 Mathematical Modeling of Heat and Mass Exchange Process in Heat Shielding Material . . . . . . . . . . . . . . . . . . . . . . . 32 2.2 Modeling of Heat and Mass Exchange Process in Transpiration Cooling System with Gas Flow Pulsation . . . . . . . . . . . . . . . . . . 42 2.3 Modeling of Heat and Mass Transfer Process of Transpiration Cooling Systems Under Exposure to Small Energy Perturbations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 2.4 Modeling of Heat and Mass Transfer of Process of Systems Porous Cooling with Phase Transitions . . . . . . . . . . . . . . . . . . . . 51 2.5 Modeling of Two-Phase Porous Cooling Process at Exposure Low-Energy Perturbations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 3 Combined Thermal Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 3.1 MathematicalModelingofRotationonConjugateHeatandMass Transfer in High-Enthalpy Flow Around a Spherically Blunted Cone at an Angle of Attack . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 vii viii Contents 3.2 Numerical Analysis of Heat and Mass Transfer Characteristics in Radiative and Convective Heating of a Spherically Blunted Cone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 3.3 Conclusion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Conclusion.... .... .... .... ..... .... .... .... .... .... ..... .... 103 Bibliography .. .... .... .... ..... .... .... .... .... .... ..... .... 105 Index .... .... .... .... .... ..... .... .... .... .... .... ..... .... 113 About the Author A. S. Yakimov is a Doctor of Engineering Sciences, Senior Research Officer, Professor at the Department of Physical and Computational Mechanics, National Research Tomsk State University. He graduated in 1970 from the Faculty of Mechanics and Mathematics, Kuibyshev Tomsk State University. In 1981, he defended his thesis for the degree of Candidate of Physical and Mathematical Sciences at the Research Institute of Applied Mathematics and Mechanics, Tomsk State University (specialization 01.02.05 is Fluid, gas and plasma mechanics). In1999,hedefendedhisthesisforthedegreeofDoctorofEngineeringSciences (specialization 05.13.16 is Application of computers, mathematical modeling and mathematical methods in research, and specialization 01.02.05) at Tomsk State University. He is the co-author of a textbook, the author of one monograph and 84 publi- cations (not including theses) devoted to mathematical modeling of some thermal protection issues, as well as to environment protection and mathematical solutions of equations in mathematical physics. The latter subject is addressed in the fol- lowing publications: 1. Grishin AM, Zinchenko VI, Efimov KN, Subbotin AN, Yakimov AS. The Iterated Interpolation Method and Its Applications. Tomsk: Tomsk University Publishing House; 2004. 320 p. 2. Grishin AM, Golovanov AN, Zinchenko VI, Efimov KN, Yakimov AS. Mathematical and Physical Modeling of Thermal Protection. Tomsk: Tomsk University Publishing House; 2011. 357 p. 3. Yakimov AS. Analytical Solution Methods for Boundary Value Problems. Tomsk: Tomsk University Publishing House; 2011. 199 p. ix x AbouttheAuthor 4. Yakimov AS. Analytical Solution Methods for Boundary Value Problems. Tomsk: Tomsk University Publishing House; 2014. 214 p. 5. YakimovAS.Mathematicalmodelingofthermalprotectionandsomeproblems of heat and mass transfer. Tomsk: University Publishing House; 2015. 216 p. 6. Yakimov AS. Analytical Solution Methods for Boundary Value Problems. Boston: Academic Press is an imprint of Elsevier; 2016. 189 p.

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