Academic literature on the topic 'Vapor-gas mixture'
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Journal articles on the topic "Vapor-gas mixture"
Kryukov, A. P., V. Yu Levashov, and I. N. Shishkova. "Evaporation in mixture of vapor and gas mixture." International Journal of Heat and Mass Transfer 52, no. 23-24 (November 2009): 5585–90. http://dx.doi.org/10.1016/j.ijheatmasstransfer.2009.06.021.
Full textGorpinyak, M. S., and A. P. Solodov. "Vapor–Gas Mixture Condensation in Tubes." Thermal Engineering 66, no. 6 (May 31, 2019): 388–96. http://dx.doi.org/10.1134/s004060151906003x.
Full textKryukov, A. P., V. Yu Levashov, and N. V. Pavlyukevich. "Condensation from a vapor-gas mixture." Journal of Engineering Physics and Thermophysics 83, no. 4 (September 2010): 679–87. http://dx.doi.org/10.1007/s10891-010-0390-7.
Full textHai, Duong Ngoc, and Nguyen Van Tuan. "Shock adiabat analysis for the mixture of liquid and gas of two components." Vietnam Journal of Mechanics 22, no. 2 (June 30, 2000): 101–10. http://dx.doi.org/10.15625/0866-7136/9968.
Full textKozlyuk, A. I., N. V. Karyagina, and V. L. Makarenko. "Process parameters in vapor-gas mixture generation." Combustion, Explosion, and Shock Waves 20, no. 5 (1985): 551–53. http://dx.doi.org/10.1007/bf00782249.
Full textКорценштейн, Н. М. "Охлаждение парогазовой смеси испаряющимися каплями воды." Письма в журнал технической физики 48, no. 11 (2022): 41. http://dx.doi.org/10.21883/pjtf.2022.11.52613.19199.
Full textSolovjov, Vladimir P., and Brent W. Webb. "An Efficient Method for Modeling Radiative Transfer in Multicomponent Gas Mixtures With Soot." Journal of Heat Transfer 123, no. 3 (November 3, 2000): 450–57. http://dx.doi.org/10.1115/1.1350824.
Full textVolkov, Roman S., Ivan S. Voytkov, and Pavel A. Strizhak. "Temperature Fields of the Droplets and Gases Mixture." Applied Sciences 10, no. 7 (March 25, 2020): 2212. http://dx.doi.org/10.3390/app10072212.
Full textBolotnova, R. Kh, U. O. Agisheva, and V. A. Buzina. "Features of spatial shock-wave flows in vapor-gas-liquid mixtures." Proceedings of the Mavlyutov Institute of Mechanics 10 (2014): 27–31. http://dx.doi.org/10.21662/uim2014.1.005.
Full textMathis, Hélène. "A thermodynamically consistent model of a liquid-vapor fluid with a gas." ESAIM: Mathematical Modelling and Numerical Analysis 53, no. 1 (January 2019): 63–84. http://dx.doi.org/10.1051/m2an/2018044.
Full textDissertations / Theses on the topic "Vapor-gas mixture"
McGhee, Samuel H. "Prediction of film condensation and aerosol formation in a gas-vapor mixture flow through a vertical tube." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-08222009-040408/.
Full textРачинський, Артур Юрійович. "Гідродинаміка і тепломасообмін в контактному утилізаторі теплоти газокрапельного типу." Thesis, КПІ ім. Ігоря Сікорського, 2017. https://ela.kpi.ua/handle/123456789/19313.
Full textDissertation is devoted to experimental research, aimed at improving the efficiency of contact heat and mass transfer units by increasing the interfacial surface of heat and mass transfer during the liquid spraying by centrifugal nozzles, implementation of which results in significant savings of material and energy resources. Comprehensive experimental study of the characteristics of the liquid spraying torch (irrigation density, expansion angle of nozzle torch, the average volume-surface diameter of liquid droplets) was done. The influence of input parameters to the relevant properties was shown and surface area of the sprayed liquid droplets was defined. The limit temperature of water heating and its dependence on initial vapor content in which water is heated to the limit temperature depending on the initial vapor content and dry air output were experimentally set. The parametric borders of effective use of centrifugal mechanical nozzle without evaporation of heated liquid drops were defined. Intensity of heat and mass transfer in the contact gas-droplet unit with centrifugal nozzle in terms of heat utilization of energy units’ exhaust gases was experimentally researched. The empirical dependences for calculating the average heat transfer and mass transfer coefficients relating to the actual surface of the sprayed liquid droplets are obtained for the first time. The peculiarities of transfer processes in the gas-droplet system were determined and generalized dependence for heat and mass transfer were received. Based on experimental studies of spraying characteristics and heat and mass transfer processes at vapor condensation from vapor-gas mixture on the sprayed liquid droplets, the method of calculating the droplet contact utilization unit was developed.
Диссертация посвящена исследованиям, направленным на повышение эффективности работы контактных аппаратов путем увеличения межфазной поверхности теплообмена путем распыления жидкости, внедрение которых приводит к существенной экономии материальных и энергетических ресурсов. Работа содержит результаты экспериментальных исследований характеристик распыла и процессов тепломассоотдачи при конденсации пара из парогазовой смеси на каплях распыленной жидкости. Исследовано влияние температуры и давления воды на тонкость распыла (величину среднего объемно-поверхностного диаметра капель) для центробежной форсунки в параметрических условиях ее работы и применительно к условиям работы контактного утилизатора теплоты отходящих газов. На основании проведенных опытов получены новые зависимости величины среднего объемно-поверхностного диаметра капель для параметров распыливания жидкости с помощью центробежной форсунки в новом диапазоне изменения избыточного давления и температуры воды перед форсункой. В результате теоретического анализа движения капель жидкости в факеле распыления центробежной форсунки и использования экспериментальных данных по средним объемно-поверхностным диаметрам капель предложена методика определения действительной межфазной поверхности процессов тепломассообмена в контактных газожидкостных аппаратах капельного типа. Экспериментально определена зависимость граничной температуры нагрева воды в контактном аппарате газокапельного типа с центробежной форсункой применительно к условиям утилизации теплоты отходящих газов энергетических агрегатов. Исследования проведены в диапазоне избыточных давлений воды перед форсункой (0,2–0,6) МПа и объемной доли водяных паров парогазовой смеси на входе в аппарат от 0,02 до 0,45. Показано использование полученной зависимости для рас чета предельных значений параметров парогазового потока, ограничивающих область эффективной работы контактного аппарата с конденсацией пара и отсутствием режима испарения капель нагретой жидкости. Экспериментально определена интенсивность тепло- и массоотдачи в контактном аппарате газокапельного типа с центробежной форсункой в условиях утилизации теплоты отходящих газов энергетических агрегатов. Исследование проведены в диапазоне избыточного давления воды перед форсункой (0,2 - 0,6) МПа и объемной долей водяного пара парогазовой смеси на входе в аппарат от 0,08 до 0,35. По результатам экспериментальных исследований определены коэффициенты тепло- и массоотдачи, которые были отнесены к реальной поверхности капель. Полученные в работе результаты экспериментальных исследований коэффициентов тепло- и массоотдачи сравнивались с известными литературными данными для одиночной капли. Установлено, что интенсивность теплоотдачи для капель жидкости с парогазовым потоком выше, чем для одиночной капли, а для массоотдачи, ниже. Установлены особенности процессов переноса в газокапельной системе и получены обобщающие зависимости для процессов тепло- и массообмена для факела капель конуса распыла. В результате указанного комплекса работ предложена методика теплового расчета контактного газокапельного утилизатора теплоты низкотемпературных отходящих газов при распылении жидкости механической центробежной форсункой, которая учитывает реальные условия протекания процессов переноса в рассматриваемой двухфазной системе. Приведенная процедура теплового расчета утилизационной установки позволяет при заданных параметрах отходящих газов и воды на входе получить тип и количество распылителей для генерирования капель воды, выполнить компоновку в штатном коробе для отвода газов, рассчитать параметры теплоносителей на выходе с установки и определить ее теплопроизводительность.
Рачинський, Артур Юрійович. "Гідродинаміка і тепломасообмін в контактному утилізаторі теплоти газокрапельного типу." Doctoral thesis, Київ, 2017. https://ela.kpi.ua/handle/123456789/19312.
Full textSrzi´c, Vlajko. "Modeling of mixed-convection laminar film condensation from mixtures of a vapor and a lighter noncondensable gas." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq23507.pdf.
Full textOUAJJI, HASSAN. "Etude de proprietes de transport d'un plasma de melange air-cuivre : modelisation de la colonne d'arc." Clermont-Ferrand 2, 1986. http://www.theses.fr/1986CLF21034.
Full text高堉城. "Growth and Characterization of Carbon nanotubes by Thermal Chemical Vapor Deposition Using CH4-CO2 Gas Mixture." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/46172007139665043544.
Full text明新科技大學
化學工程研究所
94
Since carbon nanotubes (CNTs ) were discovered, relevant research fever and developments of commercial applications such as hydrogen storage, atomic force microscope probe, microelectronic transistor, electrical field emitter of flat panel display and scanning tunneling microscope tip have been stimulated tremendously. High-quality and well-aligned carbon nanotubes are essential to the potential applications in the field of microelectronic industries. Thermal chemical vapor deposition has been regarded as the potential method of mass production because of carbon nanotubes can grow at atmosphere, equipment simplicity. The composition of gas reactants significantly affects the reaction mechanism of carbon nanotubes growth. In the thesis, carbon nanotubes were grown on the various substrates, such as Si substrate, carbon cloth and patterned Si substrate by thermal chemical vapor deposition using CH4 and CO2 gas mixtures. This is apparently different from the conventional reaction in gas mixtures of hydrogen and methane, ammonia and acetylene, hydrogen and acetylene, and hydrogen and benzene, etc. CH4-CO2 gas system can increase the amount of carbon. In the carbon-rich gas ambient will be beneficial to graphite deposition, and enhance carbon nanotubes synthesis on catalyst-deposited surface quality. A various growth condition of CNT. will be studied then a high quality, high growth rate, and low temperature process will be anticipated. An atomic C-H-O carbon nanotubes deposition phase diagram with the graphite domain have been investigated and compared with Bachmann model. FTIR was used to identify the functional groups of carbon nanotube.
Klima, Tobias. "Quantitative insights into the transcritical mixture formation at diesel relevant conditions." 2019. https://tubaf.qucosa.de/id/qucosa%3A38667.
Full textHow do fuel and air mix, when liquid fuel is injected and atomized in an environment with parameters pressure and temperature exceeding the respective critical ones of the fuel? In this work, experiments on mixture formation at such conditions based on methods of Raman spectroscopy were performed. Objective of the work was the experimental proof of single-phase mixing, i.e. the transition of injected fuel into the supercritical regime, and therein mixture with the surrounding initially supercritical nitrogen atmosphere without the formation of phase boundaries. To this end, the characterization of the two-phase regime was necessary (i.e. the measurement of the vapor-liquid-equlibria), and the reliable determination of the temperature of the liquid phase during mixture formation. Data on vapor-liquid-equilibria (VLE) were measured in a micro-capillary setup at high temperatures and pressures. To this end, phase-specific Raman spectra of the liquid and the vapor phase were measured at well-controlled conditions, from which the mixture composition of the respective phases was derived in-situ. Furthermore, Methods for the determination of the liquid phase temperature were developed, as well as an approach for the differentiation of the liquid phase signal from the vapor phase signal. The two latter methods exploit the specific signal of the hydroxyl-group of ethanol, which served as a fuel surrogate in this work. In the next step, these methods were applied in a high pressure, high temperature injection chamber. Here, fuel was injected at realistic engine-like conditions, and Raman spectroscopy was applied temporally and spatially resolved across the created spray cone. This approach allowed the Investigation of the mixture formation without affecting the system, compared to e.g. the addition of markers or the use of invasive measurement techniques. The gathered data are a significant addition to the scarce data base available in this pressure and temperature range. The realized micro-capillary setup needs only minimal volume of fluids, and allows various other operational Scenarios like the measurement of VLE data of other components, binary or ternary, or the Investigation of chemical reactions. Equilibria form very fast due to the high surface-to-volume ratio and the short path lenghts. The reliability of the gathered data were shown by comparison with literature. With the presence of hydrogen bonds, the reliability and superiority of the Raman thermometry based on the 'integrated absolute difference spectroscopy' was shown. Furthermore, the characteristic Raman signal of the hydroxyl-group allows for the differentiation of the vapor- and liquid-phase contributions in superimposed spectra from vapor- and liquid-phase. For the proof of feasibility of such a differentiation, a sophisticated method for the phase-specific measurements was developed by exploiting distinctive trigger Signals from the phases, allowing measurements in one phase without cross-talk from the alternating phase. The temporally and spatially resolved data measured during mixture formation in the spray lead to the thermodynamic characterization of the mixture formation with respect to the Parameters 'global mixture composition', 'liquid phase fraction', and 'liquid phase temperature'. The results for high pressures and temperatures inside the chamber show that the liquid or liquid-like phase can reach temperatures exceeding the critical temperature of the fuel. This provides the proof a the existance of single-phase mixing.:I Abbreviations and symbols II Figures III Tables 1. Introduction 2. State of the art 2.1.1. Objective of this thesis 3. Application-oriented fundamentals 3.1. Thermodynamic states 3.1.1. Single-component systems 3.1.2. Multi-compound systems 3.2. Micro-fluidic systems 3.3. Spray break-up 3.4. Raman spectroscopy 3.4.1. Fundamentals 3.4.2. Quantifiability of Raman signals 3.4.3. Liquid fraction determination 3.4.4. Raman thermometry 4. Vapor-Liquid-Equilibra – Experimental setup 4.1. Overview and auxiliary equipment 4.2. Heating system 4.3. Raman probe 4.4. Light guard technique 4.5. Materials and Experiments 5. Vapor-Liquid-Equilibria – Results and discussion 5.1. Data evaluation 5.2. Calibration 5.3. Liquid film correction 5.4. Results ethanol/nitrogen 5.5. Results decane/nitrogen 5.6. Raman thermometry 6. Sprays – Experimental Setup 6.1. Overview and auxiliary equipment 6.2. Calibration setup 6.3. Spray excitation and detection 6.4. Investigated conditions 7. Sprays – Results and discussion 7.1. Data evaluation 7.1.1. Fuel fraction determination 7.1.2. Liquid fraction determination 7.1.3. Liquid temperature determination 7.2. Calibration results 7.3. Spray results 8. Conclusion 9. References
Basha, Omar 1988. "Modeling of LNG Pool Spreading and Vaporization." Thesis, 2012. http://hdl.handle.net/1969.1/148176.
Full textGroff, Meghan K. "Numerical solution for turbulent film condensation from vapor-gas mixtures in vertical tubes." 2005. http://hdl.handle.net/1993/20240.
Full textSrzic, Vlajko. "Modeling of mixed-convection laminar film condensation from mixtures of a vapor and a lighter noncondensable gas." 1997. http://hdl.handle.net/1993/993.
Full textBook chapters on the topic "Vapor-gas mixture"
Hirahara, H., and M. Kawahashi. "Shock wave reflection in a gas-vapor mixture with condensation." In Shock Waves, 547–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77648-9_86.
Full textOnishi, Yoshimoto, and Hidekazu Tsuji. "Propagation of Waves in a Vapor-Gas Mixture due to Evaporation and Condensation." In IUTAM Symposium on Waves in Liquid/Gas and Liquid/Vapour Two-Phase Systems, 325–34. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0057-1_27.
Full textShang, De-Yi. "Complete Similarity Mathematical Models on Laminar Free Convection Film Condensation from Vapor–Gas Mixture." In Heat and Mass Transfer, 367–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28983-5_18.
Full textShang, De-Yi. "Heat and Mass Transfer of Laminar Free Convection Film Condensation of Vapor–Gas Mixture." In Heat and Mass Transfer, 419–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28983-5_20.
Full textLiu, Yongsheng, JiaJia Wan, Litong Zhang, and Laifei Cheng. "Chemical Vapor Deposition of Boron-Doped Carbon Coating from BCl3-C3H6-H2-Ar Gas Mixture." In Ceramic Transactions Series, 357–70. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118932995.ch38.
Full textShang, De-Yi. "Velocity, Temperature, and Concentration Fields on Laminar Free Convection Film Condensation of Vapor–Gas Mixture." In Heat and Mass Transfer, 399–418. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28983-5_19.
Full textKryukov, Alexei, Vladimir Levashov, and Yulia Puzina. "Evaporation and Condensation of Vapor–Gas Mixtures." In Non-Equilibrium Phenomena near Vapor-Liquid Interfaces, 9–23. Heidelberg: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00083-1_3.
Full textUragami, Tadashi. "Polymer Membranes for Separation of Organic Liquid Mixtures." In Materials Science of Membranes for Gas and Vapor Separation, 355–72. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/047002903x.ch14.
Full textOnishi, Yoshimoto. "On the Macroscopic Boundary Conditions at the Interface for a Vapour-gas Mixture." In Adiabatic Waves in Liquid-Vapor Systems, 315–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-83587-2_28.
Full textSmolders, H. J., E. M. J. Niessen, and M. E. H. van Dongen. "On the Similarity Character of an Unsteady Rarefaction Wave in a Gas-Vapour Mixture with Condensation." In Adiabatic Waves in Liquid-Vapor Systems, 197–205. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-83587-2_17.
Full textConference papers on the topic "Vapor-gas mixture"
Kortsenshteyn, N. M., and A. K. Yastrebov. "Bulk condensation in the dust-laden flow of vapor/gas mixture." In 28TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS 2012. AIP, 2012. http://dx.doi.org/10.1063/1.4769690.
Full textKobayashi, Kazumichi, Kiyofumi Sasaki, Misaki Kon, Hiroyuki Fujii, and Masao Watanabe. "Molecular dynamics simulation on kinetic boundary conditions of gas-vapor binary mixture." In 30TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS: RGD 30. Author(s), 2016. http://dx.doi.org/10.1063/1.4967622.
Full textJia, Li, and Xiaofeng Peng. "Vapor Condensation and Absorption of SO2 in Wet Flue Gas." In ASME 2003 Heat Transfer Summer Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ht2003-47134.
Full textFisenko, Sergey P. "Statistical theory of high pressure nucleation kinetics in vapor-carrier gas mixture." In The 15th international conference on nucleation and atmospheric aerosols. AIP, 2000. http://dx.doi.org/10.1063/1.1361842.
Full textRebrov, A. K. "GAS-PHASE SYNTHESIS OF DIAMOND STRUCTURES." In 8TH INTERNATIONAL SYMPOSIUM ON NONEQUILIBRIUM PROCESSES, PLASMA, COMBUSTION, AND ATMOSPHERIC PHENOMENA. TORUS PRESS, 2020. http://dx.doi.org/10.30826/nepcap2018-2-01.
Full textMcConnell, Jeffrey J., Thomas A. Kircher, and Bruce G. McMordie. "Vapor-Phase Slurry Aluminide Coating for Gas Turbine Components." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68132.
Full textDalili, Farnosh, Martin Andrén, Jinyue Yan, and Mats Westermark. "The Impact of Thermodynamic Properties of Air-Water Vapor Mixtures on Design of Evaporative Gas Turbine Cycles." In ASME Turbo Expo 2001: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/2001-gt-0098.
Full textKortsenshteyn, Naum Moiseevich, and Arseniy K. Yastrebov. "SIMULATION OF INTERPHASE HEAT TRANSFER DURING BULK CONDENSATION IN THE FLOW OF VAPOR-GAS MIXTURE." In Proceedings of CHT-12. ICHMT International Symposium on Advances in Computational Heat Transfer. Connecticut: Begellhouse, 2012. http://dx.doi.org/10.1615/ichmt.2012.cht-12.610.
Full textGu, Hongfang, Haiyang Guo, Haijun Wang, and Yuqiang Gu. "Experimental Study of Shell-Side Fogging Condensation of a Mixture." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70467.
Full textGu, Hongfang, Qiwei Guo, Changsong Li, and Qing Zhou. "Phenomenon of Fog Formation and Flow Characteristics of Droplet-Vapor-Gas Mixture in a Cooler-Condenser." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-10260.
Full textReports on the topic "Vapor-gas mixture"
McKinnon, Mark, Sean DeCrane, and Steve Kerber. Four Firefighters Injured in Lithium-Ion Battery Energy Storage System Explosion -- Arizona. UL Firefighter Safety Research Institute, July 2020. http://dx.doi.org/10.54206/102376/tehs4612.
Full textReucroft, P. J., K. B. Patel, W. C. Russell, and R. Sekhar. Modeling of Equilibrium Gas Adsorption for Multicomponent Vapor Mixtures. Fort Belvoir, VA: Defense Technical Information Center, August 1985. http://dx.doi.org/10.21236/ada159632.
Full textReucroft, P. J., H. K. Patel, W. C. Russell, and W. M. Kim. Modeling of Equilibrium Gas Adsorption for Multicomponent Vapor Mixtures. Part 2. Fort Belvoir, VA: Defense Technical Information Center, October 1986. http://dx.doi.org/10.21236/ada174058.
Full textYuann, R. Y., V. E. Schrock, and Xiang Chen. Numerical modeling of condensation from vapor-gas mixtures for forced down flow inside a tube. Office of Scientific and Technical Information (OSTI), September 1995. http://dx.doi.org/10.2172/107001.
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