Gel propellants

MB Padwal, B Natan, DP Mishra - Progress in Energy and Combustion …, 2021 - Elsevier
The transformation of a liquid propellant into a semi-solid gel state paves way for
energetically improved, reliable, safer, and possibly green futuristic propellant for rocket and …

Non-circular pressure swirl nozzles injecting into stagnant air

S Kasmaiee, M Tadjfar - International Journal of Multiphase Flow, 2024 - Elsevier
As far as we are aware, all the previous studies have focused on circular injectors. Here, the
effect of non-circular orifice shape on pressure swirl injector was investigated …

Elliptical pressure swirl jet issuing into stagnant air

S Kasmaiee, M Tadjfar - Physics of Fluids, 2024 - pubs.aip.org
In this study, the effect of aspect ratio of elliptical cross section for a pressure swirl nozzle
injecting into stagnant air was investigated experimentally. Three elliptical nozzles with …

Atomization and droplet dynamics of a gas-liquid two-phase jet under different mass loading ratios

H Wu, F Zhang, Z Zhang, L Hou - International Journal of Multiphase Flow, 2022 - Elsevier
Atomization and droplet dynamics of a gas-liquid two-phase jet were investigated
experimentally, with the particular interest in the influence of mass loading ratio (the ratio of …

Linear stability analysis of surface waves of liquid jet injected in transverse gas flow with different angles

S Kasmaiee, M Tadjfar, S Kasmaiee… - … and Computational Fluid …, 2024 - Springer
A theoretical and experimental study was conducted to investigate the effect of injection
angle on surface waves. Linear stability theory was utilized to obtain the analytical relation …

The discharge of complex fluids through an orifice: A review

B Teoman, A Potanin, PM Armenante - Chemical Engineering Research …, 2022 - Elsevier
The discharge of fluids with complex rheological properties from industrial tanks, pipes,
dispensers, or packaging containers through an orifice is a complex process often …

Experimental study of the injection angle impact on the column waves: wavelength, frequency and drop size

S Kasmaiee, M Tadjfar - Experimental Thermal and Fluid Science, 2023 - Elsevier
An experimental study was performed to investigate the influence of injection angle on
further details of breakup of a circular liquid jet injected into an airstream. Wavelength and …

Time-resolved low-pressure air-assisted spray performance and unsteadiness evaluation

H Wu, Z Zhang, F Zhang, WL Roberts - Physics of Fluids, 2023 - pubs.aip.org
The main advantages of air-assisted spray are its high-quality atomization at low injection
pressures and insensitivity to the viscosity of atomized liquid. In this study, the droplet size …

Influence of injection angle on liquid jet in crossflow

S Kasmaiee, M Tadjfar - International Journal of Multiphase Flow, 2022 - Elsevier
The influence of changing the injection angle of a liquid jet injected into airstream in
crossflow was investigated. The injection angles from 90 to 30 degrees were considered …

Study on the impact of different hole shapes on liquefied gas leakage behavior

Q Hao, M Bi, Z Deng, X Liu, Z Hou, J Ren - Fuel, 2024 - Elsevier
Accidental leakage of liquefied gas is a common occurrence during its storage,
transportation, and usage. The shape of the leakage holes varies due to different causative …