Results 21 to 30 of about 2,856,372 (275)
Fundamental studies of combustion of droplet and vapour mixtures [PDF]
, 2010 There are few experimental data of a fundamental nature that clearly demonstrate the similarities and differences in burning rates between single phase and two phase combustion, either in laminar or turbulent conditions. Such data are essential towards a
Saat, Aminuddin
core +6 more sources
DETERMINATION OF SPRAY DRIFT CHARACTERISTICS OF A RONNIE BAUGH TRACTOR-TRAILED BOOM SPRAYER USING COMPUTATIONAL FLUID DYNAMICS [PDF]
Engenharia Agrícola, 2023 Spray drift leads to wastage of spraying material and poses a threat to non-targeted crops and the environment. Therefore, the spray drift characteristics of a Ronnie Baugh (RB) tractor-trailed boom sprayer were determined through computational fluid ...
Abel Francis B. Laguardia +4 more
doaj +1 more source
Scaling of Droplet Breakup in High-Pressure Homogenizer Orifices. Part I: Comparison of Velocity Profiles in Scaled Coaxial Orifices [PDF]
ChemEngineering, 2021 Properties of emulsions such as stability, viscosity or color can be influenced by the droplet size distribution. High-pressure homogenization (HPH) is the method of choice for emulsions with a low to medium viscosity with a target mean droplet diameter of less than 1 µm.
Felix Johannes Preiss +3 more
openaire +4 more sources
Movement characteristics of the inclined surface flow of the open channel on the nanoscale surface
Heliyon, 2023 This study investigates the water flow characteristics on a solid surface with nanoscale compared to a normal solid surface. The experiment uses a high-speed video system and Fiber-optic Laser Doppler Velocimetry to measure the flow condition of the ...
Yen-Chang Chen, Han-Chung Yang
doaj +1 more source
Adjoint-based optimization of the actuator velocity profile in an inkjet print head
European journal of mechanics. B, Fluids, 2023 We consider the thermo-viscous acoustic flow inside the narrow channel and nozzle of an inkjet print head. We define a cost function to be the sum of the acoustic energy in the channel and the surface energy of the spherical cap of ink at the end of the ...
P. Kungurtsev, M. Juniper
semanticscholar +1 more source
Role of offset during drop-on-drop impact dynamics on a superhydrophobic substrate
Results in Surfaces and Interfaces, 2023 Droplet impacting on another deposited droplet (drop-on-drop) is present in various applications. However, the actual impact configuration deviates from completely aligned case.
Ankush Kumar Jaiswal, Sameer Khandekar
doaj +1 more source
Kinematics of the viscous filament during the droplet breakup in air
Scientific Reports, 2022 The dripping regime in the vicinity of the fluid droplet breakup is analyzed using the correlation between experiments and numerics. The evolutions of filament’s neck and its corresponding thinning velocity are described using the logistic functions ...
Diana Broboana +4 more
doaj +1 more source
Case Studies in Thermal Engineering, 2022 A three-dimensional droplet-pool coupled model with dispersed phase was developed to simulate the TIG-assisted droplet deposition manufacturing (DDM) of silicon carbide (SiC) particle-reinforced aluminum (Al) matrix composites (AMCs), which was employed ...
Jun Du +4 more
doaj +1 more source
CFD modeling of influenza virus diffusion during coughing and breathing in a ventilated room
Journal of Thermal Engineering, 2023 The virus diffusion in a ventilated room with the droplets produced by coughing and breathing are presented by the Lagrangian model. When the human body is located in the middle of the room with two locations of AC, in front of and behind the human body,
Sattar ALJABAIR +2 more
doaj +1 more source
Journal of Advanced Research, 2023 Introduction: The characterisation of nasal formulations is a critical point. However, there are still no recommendations or guidelines in terms of standard approaches for evaluating the formulation's nasal deposition and/or coverage profile.
Davide D'Angelo +4 more
doaj +1 more source