Magnetodynamic turbulence at low magnetic Reynolds number

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Anisotropy of magnetohydrodynamic turbulence at low magnetic Reynolds number

Turbulent fluctuations in magnetohydrodynamic flows are known to become anisotropic under the action of a sufficiently strong magnetic field. We investigate this phenomenon in the case of low magnetic Reynolds number using direct numerical simulations and large eddy simulations of a forced flow in a periodic box. A series of simulations is performed with different strengths of the magnetic fiel...

متن کامل

Turbulence Modelling of Deep Dynamic Stall at Low Reynolds Number

The unsteady separated turbulent flow around an oscillating airfoil pitching in a sinusoidal pattern in the regime of low Reynolds number is investigated numerically employing the URANS approach with two advanced turbulence models, namely the RNG kmode and Transition SST model, and the DES approach based on the SST kmodel. A comparison with experimental data shows that the SST kbased D...

متن کامل

Dispersed-phase structural anisotropy in homogeneous magnetohydrodynamic turbulence at low magnetic Reynolds number

magnetohydrodynamic turbulence at low magnetic Reynolds number D. W. I. Rouson, S. C. Kassinos, I. Moulitsas, I. E. Sarris, and X. Xu Multiphysics Modeling Section, U.S. Naval Research Laboratory, 4555 Overlook Avenue SW, Washington, DC 20375, USA Department of Mechanical and Manufacturing Engineering, University of Cyprus, 75 Kallipoleos, Nicosia 1678, Cyprus Statistical and Plasma Physics, Un...

متن کامل

MHD turbulence at high Reynolds number

Scientific context Magnetic fields are important dynamically in a variety of situations in geophysics and astrophysics. Numerous observations are appearing, e.g. thanks to remote sensing and in particular to the CLUSTER ensemble of 4 satellites, allowing for an estimation of fields and of their derivatives in the Solar Wind close environment. In the magnetohydrodynamic (MHD) approximation valid...

متن کامل

Simulation of Low Reynolds Number Isotropic Turbulence Including the Passive Scalar

Full simulations of homogeneous isotropic turbulence containing a homogeneous passive scalar were made at low Reynolds numbers and various Prandtl numbers. The results show that the spectral behavior of the two fields are quite similar; both fields decay as power-law functions of time. However. the decay exponent is quite dependent on both the Reynolds and Prandtl numbers. The decay exponent of...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Tellus

سال: 1967

ISSN: 0040-2826,2153-3490

DOI: 10.3402/tellusa.v19i4.9828