source: inundation/ga/storm_surge/pyvolution/issues.txt @ 480

CURRENT PYVOLUTION ISSUES


OPEN - issues that have not beeen resolved


Issue: Adding unknown quantities cause a KeyError.  Known quantities
are given in the list other_quantities, in shallow_water.  Do we want
unknown quantities attached to domain in the future?  If so, it
shouldn't cause a key error.
Importance: low
Suggested Action: 


Issue: The water level can not be less than the bed elevation, as an
assert.  
Importance: Medium
Suggested Action: How about having the functionality that water levels are set
to == the bed elevation, if level < bed elevation.  This will make
setting things up easier.


Issue: Transmissive boundary condition can cause unphysical momentums if
material is not moving out of the domain.
Importance: Med
Suggested Action: Add some sort of warning in (subclass of) Transmissive_boundary 
alerting inflow of material.

Issue:  Run-time error;
N:\subsandpit\storm_surge\examples>run_tsh.py n cns_ground_pts_triangu
lation_wave.tsh 10 500
WARNING: psyco (speedup) could not import, you may want to consider in
stalling it
WARNING: psyco (speedup) could not import, you may want to consider in
stalling it
Creating domain from cns_ground_pts_triangulation_wave.tsh
Number of triangles =  4962
Output being written to C:\grohm_output\cns_ground_pts_triangulation_w
ave_smooth_ys10.0_ft500.0.sww
Boundaries
Available boundary tags are ['external', 'wave']
Time = 0.0000, steps=0 (0)
Time = 10.0000, delta t in [0.00000002, 0.47635714], steps=293 (0)
Time = 20.0000, delta t in [0.00000000, 0.23699587], steps=388 (2)
Time = 30.0000, delta t in [0.00000009, 0.15411836], steps=429 (0)
Time = 40.0000, delta t in [0.00000000, 0.18606832], steps=344 (2)
Time = 50.0000, delta t in [0.00000000, 0.12379432], steps=1106 (7)
Time = 60.0000, delta t in [0.00000000, 0.13954981], steps=555 (3)
Time = 70.0000, delta t in [0.00000000, 0.07045416], steps=685 (5)
Time = 80.0000, delta t in [0.00000000, 0.08044824], steps=670 (4)
Time = 90.0000, delta t in [0.00000000, 0.08610696], steps=1303 (3)
Time = 100.0000, delta t in [0.00000000, 0.08309382], steps=2338 (25)
Time = 110.0000, delta t in [0.00000000, 0.05835182], steps=2725 (33)
Time = 120.0000, delta t in [0.00000000, 0.06743912], steps=20685 (145
)
Time = 130.0000, delta t in [0.00000000, 0.00286429], steps=11866 (72)

Time = 140.0000, delta t in [0.00000000, 0.00515150], steps=6870 (30)
Traceback (most recent call last):
  File "N:\subsandpit\storm_surge\examples\run_tsh.py", line 124, in ?

    for t in domain.evolve(yieldstep = yieldstep, finaltime = finaltim
e):
  File "I:\storm_surge\pyvolution\shallow_water.py", line 118, in evol
ve
    for t in Generic_domain.evolve(self, yieldstep, finaltime):
  File "I:\storm_surge\pyvolution\domain.py", line 295, in evolve
    self.update_timestep(yieldstep, finaltime)
  File "I:\storm_surge\pyvolution\domain.py", line 387, in update_time
step
    raise msg
Minimal timestep 0.0000000000000124 reached using 1 order scheme
___________________________
revision 187
____________________________________________________________
Another example:
N:\subsandpit\storm_surge\examples>run_tsh.py n holl_bch_wave_mesh_ele
vation.tsh 1 10
WARNING: psyco (speedup) could not import, you may want to consider in
stalling it
WARNING: psyco (speedup) could not import, you may want to consider in
stalling it
Creating domain from holl_bch_wave_mesh_elevation.tsh
Number of triangles =  4802
Output being written to C:\grohm_output\holl_bch_wave_mesh_elevation_s
mooth_ys1.0_ft10.0.sww
Boundaries
Available boundary tags are ['external', 'wave']
Time = 0.0000, steps=0 (0)
Time = 1.0000, delta t in [0.39257526, 0.48254865], steps=3 (0)
Time = 2.0000, delta t in [0.00000292, 0.38907979], steps=137 (0)
Time = 3.0000, delta t in [0.00000002, 0.01413876], steps=287 (0)
Time = 4.0000, delta t in [0.00000005, 0.01021096], steps=500 (5)
Time = 5.0000, delta t in [0.00000051, 0.03515667], steps=228 (0)
Time = 6.0000, delta t in [0.00000002, 0.01138309], steps=509 (2)
Time = 7.0000, delta t in [0.00000160, 0.03278703], steps=157 (0)
Time = 8.0000, delta t in [0.00000004, 0.04026312], steps=828 (1)
Traceback (most recent call last):
  File "N:\subsandpit\storm_surge\examples\run_tsh.py", line 124, in ?

    for t in domain.evolve(yieldstep = yieldstep, finaltime = finaltim
e):
  File "I:\storm_surge\pyvolution\shallow_water.py", line 118, in evol
ve
    for t in Generic_domain.evolve(self, yieldstep, finaltime):
  File "I:\storm_surge\pyvolution\domain.py", line 295, in evolve
    self.update_timestep(yieldstep, finaltime)
  File "I:\storm_surge\pyvolution\domain.py", line 387, in update_time
step
    raise msg
Minimal timestep 0.0000000157247884 reached using 1 order scheme
________________________________________
revision 295
_________________________________________________________


****************
CLOSED - issues that have  beeen resolved
************


New example 26/10 16:20

V:\7\cit\workspaces\ws_nielsen\projects\storm_surge\examples>python run_
 cns_ground_pts_triangulation_wave.tsh 10 500
Creating domain from cns_ground_pts_triangulation_wave.tsh
Number of triangles =  4962
Output being written to C:\grohm_output\cns_ground_pts_triangulation_wav
_ys10.0_ft500.0.sww
Boundaries
Available boundary tags are ['external', 'wave']
Time = 0.0000, steps=0 (0)
Time = 10.0000, delta t in [0.00018562, 0.47635714], steps=296 (0)
Time = 20.0000, delta t in [0.00058530, 0.37116719], steps=267 (0)
Time = 30.0000, delta t in [0.00014949, 0.22819244], steps=282 (0)
Time = 40.0000, delta t in [0.00000000, 0.15756478], steps=478 (0)
Time = 50.0000, delta t in [0.00000000, 0.32346737], steps=648 (1)
Time = 60.0000, delta t in [0.00000000, 0.24878640], steps=664 (0)
Time = 70.0000, delta t in [0.00000000, 0.08966319], steps=819 (0)
Time = 80.0000, delta t in [0.00000000, 0.05706256], steps=1518 (1)
Time = 90.0000, delta t in [0.00000000, 0.06957202], steps=2129 (3)
Time = 100.0000, delta t in [0.00000000, 0.08955953], steps=3644 (18)
Time = 110.0000, delta t in [0.00000000, 0.05102101], steps=2120 (0)
Time = 120.0000, delta t in [0.00000000, 0.07261881], steps=2423 (0)
Time = 130.0000, delta t in [0.00000000, 0.07346308], steps=2366 (1)
Time = 140.0000, delta t in [0.00000000, 0.17995247], steps=2825 (5)
Time = 150.0000, delta t in [0.00000000, 0.08268458], steps=1477 (0)
Time = 160.0000, delta t in [0.00000000, 0.07423284], steps=3631 (0)
Time = 170.0000, delta t in [0.00000000, 0.07305694], steps=4369 (31)
Time = 180.0000, delta t in [0.00000000, 0.06342947], steps=3235 (0)
Time = 190.0000, delta t in [0.00000000, 0.10134596], steps=2235 (0)
Time = 200.0000, delta t in [0.00000000, 0.06387375], steps=4239 (10)