A5046244938- Heat Transfer and Optimization
- Fluid Dynamics and Heat Transfer
- Surface Modification and Superhydrophobicity
- Heat Transfer and Boiling Studies
- Heat Transfer Mechanisms
- Fluid Dynamics and Thin Films
- Electrohydrodynamics and Fluid Dynamics
- Membrane-based Ion Separation Techniques
- Coal Combustion and Slurry Processing
- Hygrothermal properties of building materials
- Particle Dynamics in Fluid Flows
- Membrane Separation Technologies
- Building Energy and Comfort Optimization
- Urban Heat Island Mitigation
- Electrowetting and Microfluidic Technologies
- Fluid Dynamics and Mixing
- Advanced Power Generation Technologies
- Rocket and propulsion systems research
- Characterization and Applications of Magnetic Nanoparticles
- Solar-Powered Water Purification Methods
- Fluid Dynamics and Turbulent Flows
University of California, Los Angeles
2021-2022
Sharif University of Technology
2018-2019
Shiraz University
2017
Abstract
The aim of this study is to investigate the uniform cooling a hot isothermal heated target surface, using four turbulent impinging air jets. Eight parameters including width jets, space between inner and outer distance jets from plate, impingement angle overall volumetric flow rate per unit depth nozzle are considered as design variables. normalized standard deviation local Nusselt number desired objective function. An optimization algorithm based on pattern search method utilized obtain...
Well-wetting liquids exiting small-diameter nozzles in the dripping regime can partially rise up along outer nozzle surfaces. This is problematic for fuel injectors and other devices such as direct-contact heat mass exchangers that incorporate arrays of to distribute liquids. We report our experimental numerical study rising phenomenon wide ranges parameters. Our shows interplay three dimensionless numbers (the Bond number, Weber Ohnesorge number) governs capillary-driven dynamics. In...