lasdi.physics.burgers1d

Classes

Burgers1D

Functions

residual_burgers(un, uw, c, idxn1)	Compute 1D Burgers equation residual for generating the data
jacobian(u, c, idxn1, nx)	Compute 1D Burgers equation jacobian for generating the data
solver(u0, maxk, convergence_threshold, nt, nx, Dt, Dx)	Solves 1D Burgers equation for generating the data
main()

Module Contents

class lasdi.physics.burgers1d.Burgers1D(cfg, param_name=None)

Bases: lasdi.physics.Physics

a_idx = None

w_idx = None

qdim = 1

dim = 1

parser

offline

nt

grid_size

qgrid_size

numpy nd-array, assuming the shape of: - 1d: (space_dim[0],) - 2d: (2, space_dim[0], space_dim[1]) - 3d: (3, space_dim[0], space_dim[1], space_dim[2]) - higher dimension…

xmin

xmax

dx

tmax

dt

x_grid

t_grid

maxk

convergence_threshold

initial_condition(param)

solve(param)

export()

residual(Xhist)

lasdi.physics.burgers1d.residual_burgers(un, uw, c, idxn1)

Compute 1D Burgers equation residual for generating the data from https://github.com/LLNL/gLaSDI and https://github.com/LLNL/LaSDI

lasdi.physics.burgers1d.jacobian(u, c, idxn1, nx)

Compute 1D Burgers equation jacobian for generating the data from https://github.com/LLNL/gLaSDI and https://github.com/LLNL/LaSDI

lasdi.physics.burgers1d.solver(u0, maxk, convergence_threshold, nt, nx, Dt, Dx)

Solves 1D Burgers equation for generating the data from https://github.com/LLNL/gLaSDI and https://github.com/LLNL/LaSDI

lasdi.physics.burgers1d.main()