Air entrained flow characteristics in partially filled closed conduits

Download
006760.pdf
1989
Orhon, Mine
Show full item record
122
views
0
downloads
Hydrodynamics, Water, Hydraulics., Fluid dynamics
https://hdl.handle.net/11511/11592
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Optimization of aeroelastic flapping motion of thin airfoils in a biplane configuration for maximum thrust
Kaya, Mustafa; Tuncer, İsmail Hakkı; Jones, Kevin D.; Platzer, Max F. (2007-01-01)
An aeroelastic flapping motion of thin airfoils in a biplane configuration is optimized for maximum thrust. Airfoils are attached to swing arms by an elastic joint, which is model led by a torsional spring. A spring-mass system is employed for the aeroelastic coupling. The stiffness coefficient and the mass moment of inertia of the airfoil are optimized for maximum thrust. A gradient based optimization method is employed in a parallel computing environment. Unsteady, low speed flows are computed in parallel...
Implementation of ball-center spring analogy mesh deformation technique with CFD design optimization
Yang, Yosheph; Özgen, Serkan (2015-01-01)
© 2015, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.Mesh deformation technique plays an important role in several numerical simulations and applications including design optimization. This paper aims to implement the developed unstructured mesh deformation technique for CFD Design Optimization around 2-D Airfoils. During the optimization procedure, the newly deformed mesh is generated by using the updated Ball-Center Spring analogy mesh deformation technique. The compar...
Air-entrainment in high speed free surface flows.
Kökpınar, Mehmet Ali; Göğüş, Mustafa; Department of Civil Engineering (1996)
Numerical analyses of flow characteristics in the vicinity of spillway aerators
Kurt, Can; Tokyay Sinha, Talia Ekin; Department of Civil Engineering (2016)
Spillway aerators are used in the spillways that are designed to carry medium to high discharges during their operation. Aerators are aimed to reduce the risk of cavitation in these high velocity flows. Most of the time, design of these aerators are based on physical models and experimental results. However, with the advancement in computational resources, it became possible to analyze the effect of aerators using computational fluid dynamics (CFD). To this end, three-dimensional numerical simulations of su...
Thermal radiation from solid propellant rocket motor plume
Özen, Güzide; Selçuk, Nevin; Department of Chemical Engineering (2015)
Radiation emitted from rocket plumes plays a significant role in quantifying infrared (IR) radiative signature which is essential for identification and tracking of rockets. Prediction of plume radiation necessitates simultaneous solution of conservation equations for mass, momentum, energy, chemical species and radiant energy to provide input data for the radiation code. This is carried out by a Computational Fluid Dynamics (CFD) solver. As CFD solvers are CPU time expensive, an accurate and CPU efficient ...
Citation Formats
M. Orhon, “Air entrained flow characteristics in partially filled closed conduits,” Ph.D. - Doctoral Program, Middle East Technical University, 1989.
METU IIS - Integrated Information Service open@metu.edu.tr