pyLBM.Simulation(dico, domain=None, scheme=None, sorder=None, dtype='float64')¶create a class simulation
| Parameters: | dico : dictionary domain : object of class scheme : object of class type : optional argument (default value is ‘float64’) |
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Notes
The methods
transport,
relaxation,
equilibrium,
f2m,
m2f,
boundary_condition,
and
one_time_step
are just call of the methods of the class
Scheme.
Examples
see demo/examples/
Access to the distribution functions and the moments.
In 1D:
>>>F[n][k][i]
>>>m[n][k][i]
get the kth distribution function of the nth elementary scheme and the kth moment of the nth elementary scheme at the point x[0][i].
In 2D:
>>>F[n][k][j, i]
>>>m[n][k][j, i]
get the kth distribution function of the nth elementary scheme and the kth moment of the nth elementary scheme at the point x[0][i], x[1][j].
Attributes
| dim | (int) spatial dimension |
| type | (float64) the type of the values |
| domain | (Domain) the domain given in argument |
| scheme | (Scheme) the scheme given in argument |
| m | (numpy array) a numpy array that contains the values of the moments in each point |
| F | (numpy array) a numpy array that contains the values of the distribution functions in each point |
Methods
| initialization : | initialize all the arrays |
| transport : | compute the transport phase (modifies the array _F) |
| relaxation : | compute the relaxation phase (modifies the array _m) |
| equilibrium : | compute the equilibrium |
| f2m : | compute the moments _m from the distribution _F |
| m2f : | compute the distribution _F from the moments _m |
| boundary_condition : | compute the boundary conditions (modifies the array _F) |
| one_time_step : | compute a complet time step combining boundary_condition, transport, f2m, relaxation, m2f |
| time_info : | print informations about time |