Esempio n. 1
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    def __init__(self, geo_class, options=[], args=None, defaults=None):
        lbm.LBMSim.__init__(self, geo_class, options, args, defaults)
        self._set_grid(self.options.grid)

        # If the model has not been explicitly specified by the user, try to automatically
        # select a working model.
        if 'model' not in self.options.specified and (defaults is None or 'model' not in defaults.keys()):
            self._set_model(self.options.model, 'mrt', 'bgk')
        else:
            self._set_model(self.options.model)

        self.num_tracers = self.options.tracers
        self.incompressible = self.options.incompressible
        self.equilibrium, self.equilibrium_vars = sym.bgk_equilibrium(self.grid)
Esempio n. 2
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 def __init__(self, geo_class, options=[], args=None, defaults=None):
     super(ShanChenBinary, self).__init__(geo_class, options, args, defaults)
     self.equilibrium, self.equilibrium_vars = sym.bgk_equilibrium(self.grid)
     eq2, _ = sym.bgk_equilibrium(self.grid, self.S.phi, self.S.phi)
     self.equilibrium.append(eq2[0])
     self.add_force_coupling(0, 1, 'SCG')
Esempio n. 3
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 def __init__(self, config):
     super(LBFluidSim, self).__init__(config)
     self.equilibrium, self.equilibrium_vars = sym.bgk_equilibrium(self.grid)
Esempio n. 4
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 def __init__(self, config):
     super(LBBinaryFluidShanChen, self).__init__(config)
     self.equilibrium, self.equilibrium_vars = sym.bgk_equilibrium(self.grid)
     eq2, _ = sym.bgk_equilibrium(self.grid, self.S.phi, self.S.phi)
     self.equilibrium.append(eq2[0])
     self.add_force_coupling(0, 1, 'SCG')