a novel boundary condition for the simulation of the submerged bodies using lattice boltzmann method

نویسندگان

sh. sharafatmandjoor

f. sabetghadam

h. r. fathalizadeh

a. shahirpour

چکیده

in this study, we proposed a novel scheme for the implementation of the no-slip boundary condition in thelattice boltzmann method (lbm) . in detail , we have substituted the classical bounce-back idea by the direct immersed boundary specification . in this way we construct the equilibrium density functions in such a way that it feels the no-slip boundaries . therefore , in fact a kind of equilibrium boundary condition is made . results show that the proposed method presents also a faster solution procedure in comparison to the bounce-back scheme .

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A novel boundary condition for the simulation of the submerged bodies using lattice boltzmann method

In this study, we proposed a novel scheme for the implementation of the no-slip boundary condition in thelattice Boltzmann method (LBM) . In detail , we have substituted the classical bounce-back idea by the direct immersed boundary specification . In this way we construct the equilibrium density functions in such a way that it feels the no-slip boundaries . Therefore , in fact a kind of equili...

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عنوان ژورنال:
international journal of marine science and engineering

ISSN 2251-6743

دوره 2

شماره 2 2012

میزبانی شده توسط پلتفرم ابری doprax.com

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