Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"planar jet"”.
-
A Reduced-Order Model Bi-Modal Excitation of a Supersonic Planar Jet
… of bi-modal excitation on a Mach 1.5 heated planar jet. Starting with the Navier-Stokes equations, triple decomposition is applied to the flow components. A reduced order model is derived, turning the Navier-Stokes partial differential equations into a set of coupled ordinary differential …
-
Investigating the frequency behavior of fluidic oscillators and their application as active flow control for an SNLF airfoil
… generate a self-induced, self-sustained sweeping planar jet that is highly dependent on internal geometries and inlet conditions. Frequency data was collected for 78 parametric variations of fluidic oscillators under different inlet conditions. A multi-variate non-linear regression procedure was …
-
The development of turbulent slender open-core annular jets
… the turbulent isothermal and incompressible air jet which issues at a constant velocity from a slender annular slot, circumnavigating an open core, into an otherwise quiescent and unbounded environment of the same density, is presented. The geometry of this source is defined by three diameters: …
-
Optimization Under Uncertainty and Total Predictive Uncertainty for a Tractor-Trailer Base-Drag Reduction Device
… subsonic 2-D applications: turbulent flat plate, planar jet, and NACA 0012 airfoil at α = 0°. The S-A turbulence model is selected for the 2-D OUU study. In the 2-D study, a tractor-trailer base flap model is developed that includes six design variables with generous constraints; 400 design …