Understanding the role of swirling flow in dry powder inhalers implications for design considerations and pulmonary delivery
Dry powder inhalers (DPIs) are widely employed to treat respiratory diseases, offering
numerous advantages such as high dose capacity and stable formulations. However, they …
numerous advantages such as high dose capacity and stable formulations. However, they …
Transient numerical simulations of a cold-flow bidirectional vortex chamber
O Evdokimov, D Prokhorov, A Guryanov… - Physics of …, 2022 - pubs.aip.org
Bidirectional chambers are well-studied in terms of the flow structure and influence of their
input parameters. However, most of the available studies are based on steady-state or time …
input parameters. However, most of the available studies are based on steady-state or time …
Influence of dual-axial swirler configuration on hydrodynamic stability in combustor
L Xing, Y Li, M Zheng, T Gui, Q Zhang, W Li, J Zeng… - Physics of …, 2023 - pubs.aip.org
To improve hydrodynamic stability in a combustor, an unsteady flow analysis method is
needed. Hence, the proper orthogonal decomposition (POD) method based on a large eddy …
needed. Hence, the proper orthogonal decomposition (POD) method based on a large eddy …
A novel gas injection method with swirl flow in underground gasification for improving gas production and controlling pollution yields
M Dong, L Feng, B Qin, J Pang, G Han, J Xie - Energy, 2024 - Elsevier
Underground coal gasification (UCG) is a promising technology, which can convert deep
coal seams into high calorific value gas products through in-situ controllable combustion, for …
coal seams into high calorific value gas products through in-situ controllable combustion, for …
Experimental investigation on the effects of swirl in the initial region of isothermal free swirling jets by stereoscopic PIV
R Sharma, F Cozzi - Meccanica, 2023 - Springer
Swirling jets are characterized by having a velocity component in the azimuthal direction
and used in many technical applications eg gas turbines, vortex burners, furnaces, and jet …
and used in many technical applications eg gas turbines, vortex burners, furnaces, and jet …
Research on a novel universal low–load stable combustion technology
C Huang, Z Li, Y Lu, Z Chen, H Liu, Y Kang, W Wei - Energy, 2024 - Elsevier
Current swirl combustion technology with faulty coal lacks flexibility for peak shaving without
aids, necessitating a novel low–load stable combustion technology. This paper presented …
aids, necessitating a novel low–load stable combustion technology. This paper presented …
Experimental and numerical study on flow field characteristics of a combustion chamber with double-stage counter-rotating swirlers
C Liu, J Yang, Q Dong, C Lai, J Zhao, J Lin… - … Communications in Heat …, 2024 - Elsevier
To discover a good predictive turbulent model and reveal the mechanism of turbulent mixing
enhancement, a new combustion chamber equipped with a double-stage counter-rotating …
enhancement, a new combustion chamber equipped with a double-stage counter-rotating …
Effect of Insert Porosity on Combustion Instability in a Lean Premixed Combustor Analyzed by a POD-Based Phase Reconstruction Technique
Lean premixed (LPM) combustion is very effective at mitigating emissions but is vulnerable
to strong thermoacoustic instabilities. A porous insert in the shape of an annular ring placed …
to strong thermoacoustic instabilities. A porous insert in the shape of an annular ring placed …
Influences of heat release, blockage ratio and swirl on the recirculation zone behind a bluff body
The recirculation zone created through vortex breakdown mechanisms in swirling flows
plays a vital role for aerodynamic stabilization of turbulent flames in practical combustion …
plays a vital role for aerodynamic stabilization of turbulent flames in practical combustion …
Large Eddy Simulations of Conventional and Alternative Aviation Fuel Spray Breakup
Mid-term climate neutrality cornerstone policies by international governments and
institutions target a climate-neutral aviation system by 2050. In this context, sustainable …
institutions target a climate-neutral aviation system by 2050. In this context, sustainable …