The article is dedicated to the aerodynamic drag and flow visualization on the little-studied complex profiled drop-shaped surfaces. The experiments were held in a wind tunnel of open type of rectangular cross section over the range of Reynolds numbers 9,000 to 45,000. The flow visualization on the surface of the samples studied was carried out by means of injection of black-kerosene suspension in the flow. The findings showed that drop-shaped tubes have significantly lower aerodynamic drag compared to the pipes of circular cross-section. In their turn, the "direct" drop aerodynamic drag at D <38 mm is always lower than the "inverse" drops. The results of the research can serve as a basis for further studies related to the optimization o...
Issues considered in the article are related to the evaluation of efficiency and quality of educatio...
In article examines the impact of COVID-19 on international tourism marketing. The relevance of the ...
In the article it was proved theoretically and experimentally that the interface curvature can eithe...
The article is dedicated to the aerodynamic drag and flow visualization on the little-studied comple...
In order to improve the quality of coatings, a novel principle for deposition of strengthening coati...
The influence of the main process parameters (temperature, duration, irrigation modulus, catalyst co...
Modern approach to diagnostics of urinary disorders in children is traditionally based on the applic...
The article considers an effective approach to solve the problem of operational planning and monitor...
The aim of the study was to compare clinical features of patients with primary venous disease (varic...
The purpose of the study is to identify advantages of employing linguistic principles to organise an...
This work is a comprehensive study of the structure and properties of plasma eutectic coatings after...
The article describes two observations of acquired mechanical intestinal obstruction in children tha...
In this paper the features of damage accumulation kinetics estimation in equipment details at elasto...
The communication between the viewer and the art-work is considered to be organized by certain rule...
The purpose of the article is the choice of presenting the results of a comparison of programming la...
Issues considered in the article are related to the evaluation of efficiency and quality of educatio...
In article examines the impact of COVID-19 on international tourism marketing. The relevance of the ...
In the article it was proved theoretically and experimentally that the interface curvature can eithe...
The article is dedicated to the aerodynamic drag and flow visualization on the little-studied comple...
In order to improve the quality of coatings, a novel principle for deposition of strengthening coati...
The influence of the main process parameters (temperature, duration, irrigation modulus, catalyst co...
Modern approach to diagnostics of urinary disorders in children is traditionally based on the applic...
The article considers an effective approach to solve the problem of operational planning and monitor...
The aim of the study was to compare clinical features of patients with primary venous disease (varic...
The purpose of the study is to identify advantages of employing linguistic principles to organise an...
This work is a comprehensive study of the structure and properties of plasma eutectic coatings after...
The article describes two observations of acquired mechanical intestinal obstruction in children tha...
In this paper the features of damage accumulation kinetics estimation in equipment details at elasto...
The communication between the viewer and the art-work is considered to be organized by certain rule...
The purpose of the article is the choice of presenting the results of a comparison of programming la...
Issues considered in the article are related to the evaluation of efficiency and quality of educatio...
In article examines the impact of COVID-19 on international tourism marketing. The relevance of the ...
In the article it was proved theoretically and experimentally that the interface curvature can eithe...