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 20 of 3910 for “"separated"”.
-
Direct numerical simulations of separated and separated-reattaching flows on massively parallel processing computers
Direct numerical simulations of separated-reattaching and separated flows have been performed on massively parallel processing computers. Two basic geometrical configurations have been studied: the separated-reattaching flow past a normal flat plate with an attached downstream splitter plate and …
-
Anaerobic Digestion of Separated Cattle Slurry
… large proportion of fibrous solids and produced separated cattle slurry (SCS). SCS gave a higher gas yield (per VS added) at 35oC and a 1O day, 25 day and infinite retention time (RT) than WCS, and three contributing factors were identified. Firstly, the higher solids concentration of WCS (39X …
-
Turbulent Separated Flow Over Wavy Surfaces
An experimental investigation of separated flow over wavy surfaces is presented in which laser-Doppler velocimetry is demonstrated to be a useful technique for velocity and turbulence data acquisition. Time-averaged velocity, turbulent intensity, skewness, and flatness data are given.
-
Separated Flows Over Non-slender Delta Wings
… dynamic-stall process during a streamwise gust. Separated flow near the wing apex is shown to reattach during the gust, resulting in lift enhancement. Strong favourable pressure gradients drive the flow to promote reattachment, even after the gust has terminated. Combining the steady-state and …
-
Compositional Control of Phase-Separated Cellular Bodies
… PML nuclear bodies (PML NBs) appear to be phase separated liquids organized by multivalent interactions among proteins and RNA molecules. Although many components of various cellular bodies are known, general principles that define body composition are lacking. We have proposed a model for the …
-
Data-driven models for turbulent separated flows
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Music Visualization Using Source Separated Stereophonic Music
… visualization system for stereophonic source separated music. Music visualization systems are a popular way to represent information from audio signals through computer graphics. Visualization can help people better understand music and its complex and interacting elements. This music …
-
Experiments with a separated beam atom interferometer
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1994.
-
Properties of left-separated spaces and their unions
1 PDF file (v, 26 pages)
-
Separated spacecraft interferometry : system architecture design and optimization
… optimization, the trade space for future optical separated spacecraft interferometers (SSI's) is explored. Using Distributed Satellite System principles, eleven separate architectures ranging in size from three to five spacecraft are compared on the basis of four metrics: 1) capability, 2) …
-
Numerical simulation and control of separated incompressible flows
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1996.
-
Coordinated locomotion between robots separated by a surface
… programmable connection mechanism for robots separated by a-surface. The connector uses electropermanent magnets (EPMs) [5] to establish a continuum of clamping force between the robots, enabling the motion of one robot to slave the other during a variety of maneuvers. The author designs a …
-
Criticality and thermal analyses of separated actinides in transmutation
… of spent nuclear fuel for transmutation. Once separated from the other minor actinides, the isotopes can lead to nuclear fission with the subsequent release of a large amount of radiation. A neutron criticality code was used to determine the effective neutron multiplication factor for varying …
-
A potential flow model for separated flow around airfoils
… source model, a potential flow model for steady separated flow. This work includes some modifications to the model and applications to new geometries. In the wake source model, the body of interest is conformally mapped to a circle. In the transform plane, singularities (most often sources) are …
-
Transient state analysis of separated flow around a sphere
<p>"Transient state solution of the Navier Stokes equation was obtained for incompressible flow around a sphere accelerating from zero initial velocity to its terminal free falling velocity. By assuming rotational symmetry around the axis in the falling direction, the Navier Stokes equation and the …
-
Low threshold random lasing from phase separated optical fibers.
… integrating a passive optical fiber with a phase separated aluminosilicate core – silica cladding as the feedback medium, is proposed and presented. The core exhibits greatly enhanced Rayleigh scattering, therefore requiring a significantly reduced length of scattering fiber (4 m) for lasing. The …
-
Optimal trajectories and orbit design for separated spacecraft interferrometry
… fine objects can only be detected using a separated spacecraft intelfercmeter (SSI). In order to maximize the return from such a system, this study addresses the optimal trajectories for a SSI operating both outside and within a gravity-well. In the case of imaging from outside the …
-
Investigation of high reduced frequency, separated trailing edge flows
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1996.
Page 1 of 196