Effect of pulsation on the wall jet flow in the near region of an impinging jet
Sign Up to like & getrecommendations! Published in 2021 at "Experiments in Fluids"
DOI: 10.1007/s00348-021-03252-1
Abstract: In the present work, Particle Image Velocimetry technique is used to investigate the effect of jet pulsation in the wall jet region of a turbulent impinging jet. A water jet exits a 15.6-mm diameter (D)… read more here.
Keywords: velocity; region; wall jet; jet ... See more keywords
Effect of flow pulsation on fluidization degree of gas-solid fluidized beds by using coupled CFD-DEM
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2018.09.033
Abstract: Abstract In this paper, the effect of inlet flow type on fluidization of a gas-solid fluidized bed was studied by using numerical simulations. Gas-solid fluidized beds are widely used in processes such as heating, cooling,… read more here.
Keywords: velocity; pulsation; gas; gas solid ... See more keywords
Experimental study on pulsation frequency of free-, wall- and corner buoyant turbulent diffusion flames
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.118022
Abstract: Abstract This work studies the flame pulsation frequency f of free-, wall- and corner buoyant turbulent diffusion flames. Five square gaseous burners with the burner side length of 10, 15, 20, 25 and 30 cm are… read more here.
Keywords: frequency free; pulsation; pulsation frequency; wall ... See more keywords
A global model for flame pulsation frequency of buoyancy-controlled rectangular gas fuel fire with different boundaries
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2020.119857
Abstract: Abstract Pulsation frequency is an important characteristic parameter for buoyancy-controlled fuel diffusion flames. Fire experiments of a rectangular source with different aspect ratios were conducted in an open space and against sidewalls made from a… read more here.
Keywords: flame pulsation; pulsation; pulsation frequency; fuel ... See more keywords
Effects of annulus width and post thickness on self-pulsation characteristics for Liquid-Centered Swirl Coaxial Injectors
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2019.103140
Abstract: Abstract Based on the experimental and numerical methods, parametric studies on annulus width and post thickness of a liquid-centered swirl coaxial (LCSC) Injector were performed under atmospheric conditions to evaluate their effects on the internal… read more here.
Keywords: post thickness; width post; pulsation; self pulsation ... See more keywords
Numerical investigation of spray self-pulsation characteristics of liquid-centered swirl coaxial injector with different recess lengths
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2021.103592
Abstract: Abstract The self-pulsation characteristics of a liquid-centered swirl coaxial (LCSC) injector are investigated numerically based on the coupled level set and volume of fluid (CLSVOF) model. Effects of recess length on self-pulsation characteristics are evaluated… read more here.
Keywords: recess; pulsation; pulsation characteristics; self pulsation ... See more keywords
Parametric resonances of Timoshenko pipes conveying pulsating high-speed fluids
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2020.115594
Abstract: Abstract Parametric resonances of pipes caused by pulsating fluids have received much attention. However, the main concern is the pulsation of subcritical flow. Moreover, it is usually based on the Euler-Bernoulli pipe model. This paper… read more here.
Keywords: pulsation; speed fluids; parametric resonances; resonances timoshenko ... See more keywords
Cine balanced fast field echo magnetic resonance imaging of canine spinal arachnoid diverticulae pulsation.
Sign Up to like & getrecommendations! Published in 2019 at "Veterinary journal"
DOI: 10.1016/j.tvjl.2019.04.014
Abstract: Canine spinal arachnoid diverticulae (SAD) are characterised by focal cerebrospinal fluid dilatations within the subarachnoid space, most commonly associated with nonpainful paresis and ataxia secondary to chronic compressive myelopathy. Numerous imaging techniques have been described… read more here.
Keywords: cine bffe; cine; canine spinal; pulsation ... See more keywords
Improving the performance of micro pumps by reduction of flow pulsation for drug delivery application
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Materials and Processing Technologies"
DOI: 10.1080/2374068x.2017.1367987
Abstract: Abstract Piezo-electrical diaphragm type mechanical micro pump (PZT micro pump) is one of the Micro Electro Mechanical System (MEMS) device dominant among all micro pumps because of its simple structure and low power consumption. PZT… read more here.
Keywords: drug delivery; micro pumps; micro; pulsation ... See more keywords
Effect of nonlinear translations on the pulsation of cavitation bubbles
Sign Up to like & getrecommendations! Published in 2022 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac1e18
Abstract: The pulsations and translations of cavitation bubbles obey combined ordinary differential equations, and their nonlinearities are studied by the bifurcation diagram and the phase diagram in a strong ultrasonic field. Bubble pulsation can change regularly… read more here.
Keywords: cavitation bubbles; effect nonlinear; nonlinear translations; translations pulsation ... See more keywords
Pulsation Analysis of High-Amplitude $\delta$ Scuti Stars with TESS
Sign Up to like & getrecommendations! Published in 2023 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/accdbc
Abstract: In this work, the pulsation analysis is performed on 83 high-amplitude $\delta$ Scuti stars, which have been observed by the Transiting Exoplanet Survey Satellite (TESS). The results show that 49 of these HADS show single-mode… read more here.
Keywords: pulsation analysis; delta scuti; amplitude; high amplitude ... See more keywords