Results 41 to 50 of about 479 (201)
On the definition of cavitation intensity
Ultrasonics Sonochemistry, 2020 Cavitation intensity has already been used to character the activity or strength of cavitation, and several methods are developed to measure the cavitation intensity. However, the previous definitions of cavitation intensity are often either vague or biased.
Pengfei, Wu, Lixin, Bai, Weijun, Lin
openaire +2 more sources
Research on hydrodynamic properties of annular cavitator with water injection
, 2012 Annular cavitator with water injection is one of the key parts of the long-range supercavitating vehiclepowered by water ramjet. In this paper, hydrodynamic properties of annular cavitator are studiednumerically.
Mingdong Lin +4 more
core +2 more sources
International Journal of Polymer Science, Volume 2019, Issue 1, 2019., 2019 Various aspects of the methods of physical and physicochemical modification of components of filled thermoplastic composite materials are analyzed, aimed at improving the surface properties of the fillers and the technological properties of the polymer matrix during their interaction.
Aleksandr E. Kolosov +8 more
wiley +1 more source
Dynamics of supercavitating vehicles with cone cavitators
Mechanics and Advanced Technologies, 2022 The work is devoted to theoretical and experimental investigations of dynamics of high-speed underwater supercavitating vehicles with cone cavitators. The cone cavitators are considered as operating controls of the supercavitating vehicle motion.
Володимир Семененко +3 more
doaj +1 more source
Advances in Polymer Technology, Volume 2019, Issue 1, 2019., 2019 The various aspects of physicochemical modification of the components of structural materials of functional application based on classical composites and nanocomposites are analyzed. Potential applications of such materials are briefly described. Ultrasonic cavitation treatment is considered as a basic method of physical modification when obtaining the
Aleksandr E. Kolosov +7 more
wiley +1 more source
Enhancing the aggressive intensity of a cavitating jet by introducing a cavitator and a guide pipe
Journal of Fluid Science and Technology, 2014 In order to enhance the aggressive intensity of a cavitating jet for practical applications, such as cavitation peening, a nozzle equipped with an additional nozzle upstream from the main nozzle, i.e., a cavitator, and a guide pipe downstream from the ...
Hitoshi SOYAMA
doaj +1 more source
Numerical Simulation on the Cavitation Flow of High Speed Oblique Water Entry of Revolution Body
Mathematical Problems in Engineering, Volume 2019, Issue 1, 2019., 2019 To explore the effects of water entry angle on the cavitation flow field of high‐speed revolution body, based on the finite volume method, VOF (Volume of Fluid) multiphase model, Schnerr‐Sauer cavity model, SST k- ω turbulence model, and dynamic mesh method, numerical simulation for modeling the oblique water entry of revolution body at high speed is ...
Qing Mu +5 more
wiley +1 more source
Design and Development of Throttle Valve-based Hydrodynamic Cavitator for Food
, 2023 Hydrodynamic cavitation is an emerging non-thermal technology in food sector. The existing methods are venturi meter, orifice meter, and high-speed homogenizer.
Nilesh Bhore +3 more
core +1 more source
Spatial Kinetics Model of Supercavitating Vehicles Reflecting Conic‐Like Oscillation
Mathematical Problems in Engineering, Volume 2017, Issue 1, 2017., 2017 A spatial kinetics model for supercavitating vehicles including the coupled motion of pitch, yaw, and rolling was presented. Mathematical simulations were performed to investigate dynamic performance of supercavitating vehicles. An intrinsic conic‐like oscillation in the motion of supercavitating vehicles was discovered.
Chuang Huang +5 more
wiley +1 more source
Robustness of Supercavitating Vehicles Based on Multistability Analysis
Advances in Mathematical Physics, Volume 2017, Issue 1, 2017., 2017 Supercavity can increase speed of underwater vehicles greatly. However, external interferences always lead to instability of vehicles. This paper focuses on robustness of supercavitating vehicles. Based on a 4‐dimensional dynamic model, the existence of multistability is verified in supercavitating system through simulation, and the robustness of ...
Yipin Lv +4 more
wiley +1 more source