BÉNARD-MARANGONI FERROCONVECTION WITH FEEDBACK CONTROL
نویسندگان
چکیده
منابع مشابه
MPP Solution of Rayleigh - Bénard - Marangoni Flows
A domain decomposition strategy and parallel gradient-type iterative solution scheme have been developed and implemented for computation of complex 3D viscous flow problems involving heat transfer and surface tension effects. Special attention has been paid to the kernels for the computationally intensive matrix-vector products and dot products, to memory management, and to overlapping communic...
متن کاملBénard-Marangoni convection in square containers.
D. Krmpotić, 1 G. B. Mindlin, 2 and C. Pérez-Garcı́a 3 Departamento de Fı́sica, Universidad Nacional de La Plata, La Plata, Argentina Departamento de Fı́sica, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pab. I, Código Postal 1428, Buenos Aires, Argentina Departamento de Fı́sica y Matemática Aplicada, Facultad de Ciencias, Universidad de Navarra, 31080 Pamplona, Navarra, Spain ~R...
متن کاملDissipative Boussinesq system of equations in the Bénard-Marangoni phenomenon.
By using the long-wave approximation, a system of coupled evolution equations for the bulk velocity and the surface perturbations of a BénardMarangoni system is obtained. It includes nonlinearity, dispersion and dissipation, and it can be interpreted as a dissipative generalization of the usual Boussinesq system of equations. As a particular case, a strictly dissipative version of the Boussines...
متن کاملStability of hexagonal patterns in Bénard-Marangoni convection.
Hexagonal patterns in Bénard-Marangoni (BM) convection are studied within the framework of amplitude equations. Near threshold they can be described with Ginzburg-Landau equations that include spatial quadratic terms. The planform selection problem between hexagons and rolls is investigated by explicitly calculating the coefficients of the Ginzburg-Landau equations in terms of the parameters of...
متن کاملEffect of Internal Heat Generation on Benard-Marangoni Convection in Micropolar Fluid with Feedback Control
The effect of uniform distribution of internal heat generation on the linear stability analysis of the Benard-Marangoni convection in an Eringen’s micropolar fluids with feedback control is investigated theoretically. The upper free surface is assumed to be non-deformable and the lower boundary is taken to be rigid and isothermal with fixed temperature and spanvanishing boundaries. The eigenval...
متن کاملذخیره 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: International Journal of Modern Physics: Conference Series
سال: 2012
ISSN: 2010-1945,2010-1945
DOI: 10.1142/s201019451200565x