collocated_zh_ab Namespace Reference

Functions
	_collocated_mode (s, mode)
	lattice_sdf (N, phi=0.125)
	drag (N, mode, mu=0.1, F=1e-3, dt=80.0, warm_tol=1e-7, tail=40, max_steps=4000)

Variables
float	kref = 4.2920
dict	M0 = {32:+0.99,48:+0.68,64:+0.598,96:+0.397,128:+0.299}
	flush
	prev_e
	prev_N
	K
	steps
	secs
int	e = 100*(K-kref)/kref
str	o = f" (order {np.log(abs(prev_e)/abs(e))/np.log(N/prev_N):+.2f})" if prev_e else ""

Function Documentation

_collocated_mode()

collocated_zh_ab._collocated_mode (   s,   mode  )

protected

Select a collocated scheme by the integer face-interp mode this script was written with:
0/7/9 are the public strings ('plain' / 'embed' / 'gauge-exact'), 5/6 the diagnostics rungs,
and every other number was deleted at 1.0.0 (the call then raises).

Definition at line 7 of file collocated_zh_ab.py.

Referenced by drag().

lattice_sdf()

collocated_zh_ab.lattice_sdf	(		N,
			phi = 0.125
	)

Definition at line 17 of file collocated_zh_ab.py.

Referenced by drag().

drag()

collocated_zh_ab.drag	(		N,
			mode,
			mu = 0.1,
			F = 1e-3,
			dt = 80.0,
			warm_tol = 1e-7,
			tail = 40,
			max_steps = 4000
	)

Definition at line 25 of file collocated_zh_ab.py.

References _collocated_mode(), lattice_sdf(), and mean().

Variable Documentation

kref

float collocated_zh_ab.kref = 4.2920

Definition at line 42 of file collocated_zh_ab.py.

M0

dict collocated_zh_ab.M0 = {32:+0.99,48:+0.68,64:+0.598,96:+0.397,128:+0.299}

Definition at line 43 of file collocated_zh_ab.py.

flush

collocated_zh_ab.flush

Definition at line 44 of file collocated_zh_ab.py.

prev_e

collocated_zh_ab.prev_e

Definition at line 46 of file collocated_zh_ab.py.

prev_N

collocated_zh_ab.prev_N

Definition at line 46 of file collocated_zh_ab.py.

K

collocated_zh_ab.K

Definition at line 48 of file collocated_zh_ab.py.

steps

collocated_zh_ab.steps

Definition at line 48 of file collocated_zh_ab.py.

secs

collocated_zh_ab.secs

Definition at line 48 of file collocated_zh_ab.py.

e

int collocated_zh_ab.e = 100*(K-kref)/kref

Definition at line 49 of file collocated_zh_ab.py.

o

str collocated_zh_ab.o = f" (order {np.log(abs(prev_e)/abs(e))/np.log(N/prev_N):+.2f})" if prev_e else ""

Definition at line 50 of file collocated_zh_ab.py.