A Visual Study of the Flow Model in the Later Stages of Laminar-turbulent Transition on a Flat Plate PDF Download
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Author: C. A. Meyer Publisher: ISBN: Category : Laminar flow Languages : en Pages : 106
Book Description
A number of aspects of transition from laminar to turbulent flow were investigated on a flat plate with free stream water velocities between .75 feet per second and 1.2 feet per second. The study was primarily visual, using dye techniques, although some measurements were made using a hot film anemometer. Also investigated were the later stages of natural transition. Dye patterns associated with the chain of events leading from laminar to turbulent flow in natural transition were analyzed. (Author).
Author: C. A. Meyer Publisher: ISBN: Category : Laminar flow Languages : en Pages : 106
Book Description
A number of aspects of transition from laminar to turbulent flow were investigated on a flat plate with free stream water velocities between .75 feet per second and 1.2 feet per second. The study was primarily visual, using dye techniques, although some measurements were made using a hot film anemometer. Also investigated were the later stages of natural transition. Dye patterns associated with the chain of events leading from laminar to turbulent flow in natural transition were analyzed. (Author).
Author: K. A. Meyer Publisher: ISBN: Category : Laminar flow Languages : en Pages : 120
Book Description
A number of aspects of transition from laminar to turbulent flow were investigated on a flat plate with free stream water velocities between .75 feet per second and 1.2 feet per second. The study was primarily visual, using dye techniques, although some measurements were made using a hot film anemometer. Also investigated were the later stages of natural transition. Dye patterns associated with the chain of events leading from laminar to turbulent flow in natural transition were analyzed. (Author).
Author: Peter W. Runstadler Publisher: ISBN: Category : Boundary layer Languages : en Pages : 326
Book Description
A combination of visual and quantitative measurements is presented, providing a physical picture of the turbulent boundary layer flow structure on a flat plate. The flow structure is shown to consist of three zones, each zone has a one to one correspondence to the well known regions of the u+, y+ mean velocity profile. A wall layer region is shown to exist below y+ = 10. An apparently fully turbulent region exists corresponding to the logarithmic ''law of the wall'' and the ''buffer'' region. An intermittent zone appears to agree closely with the ''wake'' deviation region. An entirely new result of the investigation is the delineation of the structure of the wall layer region. This region is shown to contain a relatively regular structure of low and high velocity fluid streaks alternating in the span direction, together with the ejection of low momentum fluid into the outer flow. Correlations are given for the rate of ejection and the streak spacing. A qualitative description of other features of the wall layer region and the character of the remainder of the boundary layer flow structure is presented. (Author).
Author: C. A. Meyer
Author: C. A. Meyer
Author: K. A. Meyer
Author: 
Author: H. Bippes
Author: Mark Vladimir Morkovin (|d)
Author: 
Author: Peter W. Runstadler
Author: United States. Air Force. Office of Aerospace Research
Author: 
Author: United States. Air Force