Development of a cavitation erosion model. Matevz D,Bernd S,Brane S. Wear . 2006Dular M , Stoffel B , Λirok B. Development of a cavitation erosion model [ J ]. W ear, 2006, 261 (5～6) : 642～655.Dular M; Stoffel B; Sirok B.Development of a cavitation erosion model.Wear....
To understand the characteristics of supercavitating flows,the vorticity distribution in the flow around a hydrofoil was measured by means of a digital particle image velocimetry(DPIV) system,accompanied with a high-speed video camera to visualize the flow structures at different cavitation numbers.The ...
Impact of Hydrodynamic Cavitation on the Properties of Coal-Water Fuel: An Experimental Study It is common to use coal as raw material in heat power engineering. A number of shortcomings of coal such as ignitability cannot be easily eliminated. The ... OP Stebeleva,LV Kashkina,AV Minakov,....
ITTC. The specialist committee on cavitation erosion on propellers and appendages on high powered/high speed ships[C]//Proceedings of 24th ITTC. UK: ITTC, 2005. [33] MEWIS F, DEICHMANN F. Power and cost-saving for container vessels by hydrodynamic energy saving devices[C]//International Conf...
This study presents a novel analysis of a non-contact cleaning system for Concentrated Solar Thermal (CST) reflectors. The analysis is essentially divided in two parts, the first aims at developing a robust computational fluid dynamic model of a stationary water-spray impingement upon flat surfaces...
Laser cladding by blowing powder into a laser generated melt pool is finding greater use in industry particularly with the growing interest in direct build... J Lin,WM Steen - 《Journal of Laser Applications》 被引量: 156发表: 1998年 Link Between Cavitation Development and Erosion Damage in Di...
Cold Spray (CS) is a deposition process, part of the thermal spray family. In this method, powder particles are accelerated at supersonic speed within a no
As a starting point in equipment manufacturing, sawing plays an important role in industrial production. Intelligent manufacturing equipment is an important carrier of intelligent manufacturing technologies. Due to the backwardness of intelligent technol
surfacewearscarswasanalyzed.ThewearmechanismofflowpassagecomponentsofdifferentmaterialsWasob- tainedandthetestresultshadgoodreproducibilityandcomparability. Keywords:wearingexperimentaldevice;interactivewear;erosion;cavitations 流体机械过流部件破坏的主要原因是产生了冲 蚀和空蚀磨损,在实际工况中,一般是冲蚀与空蚀磨 损...
Drought is a predominant cause of low yields worldwide. There is an urgent need for more water efficient cropping systems facing large water consumption of irrigated agriculture and high unproductive losses via runoff and evaporation. Identification of yield-limiting constraints in the plant–soil–atmo...