Author: Stanley A. SkebePublisher:
ISBN:
Category : Mixing
Languages : en
Pages : 16
Book Description
Experimental Investigation of Three-dimensional Forced Mixer Lobe Flow Fields
Author: Stanley A. SkebePublisher:
ISBN:
Category : Mixing
Languages : en
Pages : 16
Book Description
Turbofan Forced Mixer Lobe Flow Modeling. 1
Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781723467561
Category :
Languages : en
Pages : 160
Book Description
A joint analytical and experimental investigation of three-dimensional flowfield development within the lobe region of turbofan forced mixer nozzles is described. The objective was to develop a method for predicting the lobe exit flowfield. In the analytical approach, a linearized inviscid aerodynamical theory was used for representing the axial and secondary flows within the three-dimensional convoluted mixer lobes and three-dimensional boundary layer analysis was applied thereafter to account for viscous effects. The experimental phase of the program employed three planar mixer lobe models having different waveform shapes and lobe heights for which detailed measurements were made of the three-dimensional velocity field and total pressure field at the lobe exit plane. Velocity data was obtained using Laser Doppler Velocimetry (LDV) and total pressure probing and hot wire anemometry were employed to define exit plane total pressure and boundary layer development. Comparison of data and analysis was performed to assess analytical model prediction accuracy. As a result of this study a planar mixed geometry analysis was developed. A principal conclusion is that the global mixer lobe flowfield is inviscid and can be predicted from an inviscid analysis and Kutta condition. Barber, T. and Paterson, R. W. and Skebe, S. A. Unspecified Center COMPUTATIONAL FLUID DYNAMICS; FLOW DISTRIBUTION; MATHEMATICAL MODELS; MIXING LAYERS (FLUIDS); NOZZLE FLOW; THREE DIMENSIONAL FLOW; FLOW VISUALIZATION; LASER DOPPLER VELOCIMETERS; PRESSURE DISTRIBUTION; VELOCITY DISTRIBUTION...
Scientific and Technical Aerospace Reports
Author: Turbofan Forced Mixer Lobe Flow Modeling. 1: Experimental and Analytical Assessment
Author: Turbofan Forced Mixer Lobe Flow Modeling. 2: Three-dimensional Inviscid Mixer Analysis (FLOMIX)
Author: Fluid Vortices
Author: Beverley GreenPublisher: Springer Science & Business Media
ISBN: 9780792333760
Category : Technology & Engineering
Languages : en
Pages : 916
Book Description
Fluid Vortices is a comprehensive, up-to-date, research-level overview covering all salient flows in which fluid vortices play a significant role. The various chapters have been written by specialists from North America, Europe and Asia, making for unsurpassed depth and breadth of coverage. Topics addressed include fundamental vortex flows (mixing layer vortices, vortex rings, wake vortices, vortex stability, etc.), industrial and environmental vortex flows (aero-propulsion system vortices, vortex-structure interaction, atmospheric vortices, computational methods with vortices, etc.), and multiphase vortex flows (free-surface effects, vortex cavitation, and bubble and particle interactions with vortices). The book can also be recommended as an advanced graduate-level supplementary textbook. The first nine chapters of the book are suitable for a one-term course; chapters 10--19 form the basis for a second one-term course.
Parallel Computational Fluid Dynamics
Author: Kenli LiPublisher: Springer
ISBN: 3642539629
Category : Computers
Languages : en
Pages : 626
Book Description
This book constitutes the refereed proceedings of the 25th International Conference on Parallel Computational Fluid Dynamics, ParCFD 2013, held in Changsha, China, in May 2013. The 35 revised full papers presented were carefully reviewed and selected from more than 240 submissions. The papers address issues such as parallel algorithms, developments in software tools and environments, unstructured adaptive mesh applications, industrial applications, atmospheric and oceanic global simulation, interdisciplinary applications and evaluation of computer architectures and software environments.
Author: 
Author: Scott C. Asbury
Author: