... received February 21, 2018; final manuscript received August 29, 2018; published online October 5, 2018. Assoc. Editor: Samuel Paolucci. 21 02 2018 29 08 2018 compressible flows shock waves transonic aerodynamics steam condensation Study of transonic pure steam flow...

... profile are shown. It is also concluded that during injection locations of shock cells do not vary with pressure ratios while are affected by exit velocity. 20 12 2010 01 08 2011 08 09 2011 08 09 2011 jets shock waves supersonic flow turbulence transient injection...

... in compressible simulations; the formation of a normal shock wave between the wing and the ground was shown to result in significant increases in separation and therefore overall drag, as well as a distinct loss of downforce. 03 07 2010 25 04 2011 15 06 2011 15 06 2011 aerodynamics...

... collapse. In addition, the concept of the entrainment ratio normalization is examined in detail, as several key assumptions in this methodology do not apply when overpressured. 24 06 2010 20 04 2011 07 06 2011 07 06 2011 jets shock waves stratified flow velocimeters...

... Methodology Manual .” compressible flow computational fluid dynamics fuel systems internal combustion engines jets nozzles numerical analysis pistons schlieren systems shock waves turbulence Three-dimensional CFD modeling is the most sophisticated approach for detailed numerical...

... shock wave interaction has been analyzed in detail. The shock structures downstream of the trailing edge are lifted up by the purge flow in the region close to the end wall. The appearance of subsonic pockets in the transonic regime and transonic pockets in supersonic regime have been detected...

... tube’s exit, this range does not encompass the entirety of the half space in front of the shock tube, and the model developed here is needed to accurately describe the entire peak overpressure field. 23 03 2010 13 07 2010 26 08 2010 26 08 2010 shock waves shock tube...

.... In this paper, an experimental model (a circular and transparent pipeline, 90 mm in ID and 10 m in length) is used to predict pressure loss in a pipeline or tunnel involving resonance and shock waves introduced by a two-phase air-water slug flow. For this purpose, differential pressure transducers were used...

... compressible flow pipe flow shock waves subsonic flow supersonic flow inverse design 2D ducts viscous incompressible flows flexible string algorithm One of the optimal shape design methods is the surface shape design (SSD), which in fluid flow problems usually involves finding a shape...

...Keiichi Ishiko; Naofumi Ohnishi; Kazuyuki Ueno; Keisuke Sawada For the aim of computing compressible turbulent flowfield involving shock waves, an implicit large eddy simulation (LES) code has been developed based on the idea of monotonically integrated LES. We employ the weighted compact nonlinear...

... equation of motion for the more realistic prediction of in-flight nano∕microparticle characteristics with electrostatic force and also for the detailed analysis of particle-shock-wave-substrate interaction. Computational results show that electrostatic acceleration can broaden the smallest size...

.... Pressure, temperature, and Mach number plots (distances shown are from nozzle exit, cm) confined flow nozzles shock waves sprays supersonic flow turbulence two-phase flow cold spray fluid dynamics numerical modeling particle dynamics shock-particle interaction Particle-laden...

...P. Colonna; A. Guardone; N. R. Nannan; C. Zamfirescu This paper presents the conceptual design of the flexible asymmetric shock tube (FAST) setup for the experimental verification of the existence of nonclassical rarefaction shock waves in molecularly complex dense vapors. The FAST setup...

... 2007 27 07 2007 flow instability flow simulation Mach number shock waves This paper investigates the effect of the order of accuracy of the reconstruction step in so-called “high-resolution” methods, through simulations of the multicomponent two-dimensional single-mode Richtmyer...

... flow laminar flow Mach number Navier-Stokes equations shock waves The prediction of stability and transition of hypersonic flows over blunt bodies is of great importance for the accurate determinations of aerodynamic loads and heating rates for high-speed vehicles. The stability analysis...

... hydrodynamics confined flow vibrations shock waves partial cavitation vibration modulation dynamics erosion The intensity of the erosive partial cavitation has been measured based on the mean square acceleration of the modulation frequency peak. The effect of increasing the flow free...

... no shock wave in the flow. Applying only blowing, on the other hand, generates a steady shock and a separation region upstream of it. A wedge induced shock can be reproduced in this way without inclined boundary, avoiding grid skewness. Unsteady SBLI can occur if we apply a consecutive suction...

... viscosity, stable steady-state solutions with stationary shock waves as well as unstable flashing flow solutions were obtained, similar to the homogeneous bubbly flow solutions given by Wang and Brennen [J. Fluids Eng., 120, 166–170, 1998] and by Delale, Schnerr, and Sauer [J. Fluid Mech., 427, 167–204...

... model is applied locally in regions where the continuum description is invalid or inaccurate, such as near strong flow gradients and at fluid interfaces. In particular, accurate and stable solutions for concentration diffusion, single and binary gas stationary shocks waves and moving shock waves have...

...A. Britan; A. V. Karpov, Research Engineer; E. I. Vasilev, Professor; O. Igra, Professor; G. Ben-Dor, Professor; E. Shapiro The flow developed behind shock wave transmitted through a screen or a perforated plat is initially highly unsteady and nonuniform. It contains multiple shock reflections...