A. T. Komov, A. V. Zakharenkov, V. V. Tolmachev, V. S. Shteling
{"title":"Processes Occurring in a Coolant Spray Cone","authors":"A. T. Komov, A. V. Zakharenkov, V. V. Tolmachev, V. S. Shteling","doi":"10.1134/s0018151x23020104","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The study considers generation of a dispersed coolant flow; the size distribution of droplets in the flow depending on the flow rate, pressure, and thermophysical properties of the coolant; the breakup and coagulation of droplets; and droplet size ranges resistant to breakup. A computer code for calculating the evolution of the spray cone parameters was developed based on the momentum equation and distribution of droplets along the radius in the flow at the atomizer nozzle.</p>","PeriodicalId":13163,"journal":{"name":"High Temperature","volume":"2 1","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"High Temperature","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1134/s0018151x23020104","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
The study considers generation of a dispersed coolant flow; the size distribution of droplets in the flow depending on the flow rate, pressure, and thermophysical properties of the coolant; the breakup and coagulation of droplets; and droplet size ranges resistant to breakup. A computer code for calculating the evolution of the spray cone parameters was developed based on the momentum equation and distribution of droplets along the radius in the flow at the atomizer nozzle.
期刊介绍:
High Temperature is an international peer reviewed journal that publishes original papers and reviews written by theoretical and experimental researchers. The journal deals with properties and processes in low-temperature plasma; thermophysical properties of substances including pure materials, mixtures and alloys; the properties in the vicinity of the critical point, equations of state; phase equilibrium; heat and mass transfer phenomena, in particular, by forced and free convections; processes of boiling and condensation, radiation, and complex heat transfer; experimental methods and apparatuses; high-temperature facilities for power engineering applications, etc. The journal reflects the current trends in thermophysical research. It presents the results of present-day experimental and theoretical studies in the processes of complex heat transfer, thermal, gas dynamic processes, and processes of heat and mass transfer, as well as the latest advances in the theoretical description of the properties of high-temperature media.