[PDF] Top 20 A Computational Study of the Gas Solid Suspension Flow through a Supersonic Nozzle

... present study focuses on numerical simulation of the gas-solid suspension flow in a supersonic ...on gas-solid suspension flow was ...the gas ... See full document

... this study, the NASA Tetrahedral Unstructured Software System flow solver USM3D was used to simulate the interaction between a supersonic nozzle jet flow with the shocks emanating from ... See full document

... Keywords: Supersonic flow; Transverse slot injection; Separation distance ...in supersonic flow, transverse slot injection has been studied extensively in hypersonic propulsion systems 1,2 ... See full document

... inviscid supersonic channel ...of flow variables using the MUSCL (Monotone Upstream-Centered Schemes for Conservation Laws) interpolation technique together with a multistage Runge-Kutta ...The ... See full document

... The gas turbine in its most common form is a heat engine operating by means of a series of processes consisting of compression of air taken from the atmosphere, increase of gas temperature by ... See full document

... a computational cost higher and a number of deterministic calculations required Np slightly lower than PCM, but with higher ...its computational cost remains relatively ... See full document

... turbulent flow through a geometry representative of a typical supersonic ORC turbine nozzle cascade is preliminarily investigated via different uncertainty quantification (UQ) algorithms ... See full document

... A n o t h e r m e t h o d o f s o l v i n g e q u a t i o n (1.4) b y s u c c e s s i v e a p p r o x i m a t i o n s is to a s s u m e t h a t the e x a c t s o l u t i o n can be e x p a n d e d in p o w e r s o f so m ... See full document

... The radius of the throat can also be specified in the geometry panel when using wall profile data. 2. By importing an area data file. This is similar to the vertex data file approach previously described, except that the ... See full document

... A nozzle is a device designed to control the direction or characteristics of a fluid flow (especially to increase velocity) as it exits (or enter) an enclosed chamber or pipe via ...numerical study ... See full document

... centrifugal acceleration that is produced at the inlet can get through the shock wave at the throat up to the outlet of the nozzle. A free vortex type swirling flow in a long-circular pipe was investigated ... See full document

... of solid liquid mixture through ...to study how to transport slurries through pipeline ...of solid liquid mixture, like sand slurry and mud ...of solid transport; 2) As specific ... See full document

... There are more than 4 factors which can affect the cutting quality, and may result in striation on the section of work pieces. The value of different level of each factor inside the optimization algorithm is setted ... See full document

... Graphs between acoustic pressure and dominant frequencies for rear wall top corner of both cavities are also plotted and shown in (fig. 7) for all the models and the dominant frequency has been jotted down in the ... See full document

... al gas reburning technology is a promising method for denitrification[1], In recent years, study on mecha- nism of reduce NOx with natural gas reburning in many countries found that compounds ... See full document

... given nozzle, the DC arc voltage is proportional to the square root of P 0 ...of computational results obtained by the two flow models for the two values of P 0 investigated indicates that such ... See full document

... personic nozzle have optical grasses to allow flow visu- alization by a schlieren optical ...the nozzle-divergent sec- tion while the transonic resonance occurs, visualization was performed by ... See full document

... expansion flow field 2. Literature Review In base flow aerodynamics, the aerodynamic forces are mainly loaded by separation over the rear slant, a torus on the base and two longitudinal vortices created on ... See full document

... each nozzle in function of % ...sion nozzle, the maxim value of velocity is reached in point B, and after it falls, due to the presence of adverse velocity gradients in the exit nozzle ...propulsion ... See full document

... the gas metal arc welding process, steps are being taken to reduce the shielding gas ...shielding gas coverage of the weld region is essential for the generation of high quality welds, and drafts can ... See full document