Proceedings of the Estonian Academy of Sciences, Engineering

Proceedings of the Estonian Academy of Sciences, Engineering PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 98

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Proceedings of the Estonian Academy of Sciences, Engineering

Proceedings of the Estonian Academy of Sciences, Engineering PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 98

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Studying Turbulence Using Numerical Simulation Databases

Studying Turbulence Using Numerical Simulation Databases PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Variable Density Fluid Turbulence

Variable Density Fluid Turbulence PDF Author: P. Chassaing
Publisher: Springer Science & Business Media
ISBN: 9781402006715
Category : Science
Languages : en
Pages : 400

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The first part aims at providing the physical and theoretical framework of the analysis of density variations in fully turbulent flows. Its scope is deliberately educational. In the second part, basic data on dynamical and scalar properties of variable density turbulent flows are presented and discussed, based on experimental data and/or results from direct numerical simulations. This part is rather concerned with a research audience. The last part is more directly devoted to an engineering audience and deals with prediction methods for turbulent flows of variable density fluid. Both first and second order, single point modeling are discussed, with special emphasis on the capability to include specific variable density / compressibility effects.

Proceedings of the ASME Fluids Engineering Division Summer Conference--2006

Proceedings of the ASME Fluids Engineering Division Summer Conference--2006 PDF Author: American Society of Mechanical Engineers. Fluids Engineering Division
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 944

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Turbulence Modeling for CFD: CD-ROM

Turbulence Modeling for CFD: CD-ROM PDF Author: David C. Wilcox
Publisher:
ISBN: 9781928729082
Category : Fluid dynamics
Languages : en
Pages : 522

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Proceedings of the ... ASME Joint U.S.-European Fluids Engineering Conference

Proceedings of the ... ASME Joint U.S.-European Fluids Engineering Conference PDF Author:
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 950

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41st AIAA Aerospace Sciences Meeting & Exhibit

41st AIAA Aerospace Sciences Meeting & Exhibit PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 710

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Turbulence in the Solar Wind

Turbulence in the Solar Wind PDF Author: Roberto Bruno
Publisher: Springer
ISBN: 3319434403
Category : Science
Languages : en
Pages : 270

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This book provides an overview of solar wind turbulence from both the theoretical and observational perspective. It argues that the interplanetary medium offers the best opportunity to directly study turbulent fluctuations in collisionless plasmas. In fact, during expansion, the solar wind evolves towards a state characterized by large-amplitude fluctuations in all observed parameters, which resembles, at least at large scales, the well-known hydrodynamic turbulence. This text starts with historical references to past observations and experiments on turbulent flows. It then introduces the Navier-Stokes equations for a magnetized plasma whose low-frequency turbulence evolution is described within the framework of the MHD approximation. It also considers the scaling of plasma and magnetic field fluctuations and the study of nonlinear energy cascades within the same framework. It reports observations of turbulence in the ecliptic and at high latitude, treating Alfvénic and compressive fluctuations separately in order to explain the transport of mass, momentum and energy during the expansion. Further, existing models are compared with direct observations in the heliosphere. The problem of self-similar and anomalous fluctuations in the solar wind is then addressed using tools provided by dynamical system theory and discussed on the basis of available models and observations. The book highlights observations of Yaglom’s law in solar wind turbulence, which is one of the most important findings in fully developed turbulence and directly related to the long-lasting and still unsolved problem of solar wind plasma heating. Lastly, it includes a short chapter dedicated to the kinetic range of fluctuations, which has recently been receiving more attention from the space plasma community, since this is inherently related to turbulent energy dissipation and consequent plasma heating. It particularly focuses on the nature and role of the fluctuations populating this frequency range, and discusses several model predictions and recent observational findings in this context.

Basic Fluid Mechanics

Basic Fluid Mechanics PDF Author: David C. Wilcox
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 824

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Studying Turbulence Using Numerical Simulation Databases

Studying Turbulence Using Numerical Simulation Databases PDF Author: Center for Turbulence Research. Summer Program
Publisher:
ISBN:
Category : Turbulence
Languages : en
Pages : 0

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