Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Smokeview does not visualize closed circular ceiling/floor vents in CFAST. #883

Closed
rpeacoc opened this issue Nov 8, 2019 · 3 comments
Closed
Assignees

Comments

@rpeacoc
Copy link
Contributor

rpeacoc commented Nov 8, 2019

For wall vents, mechanical vents, and square ceiling/floor vents, Smokeview shows fully-closed vents with an X through the vent. This does not show for circular ceiling/floor vents.

&HEAD VERSION = 7400, TITLE = 'CFAST Simulation' /
 
!! Scenario Configuration 
&TIME SIMULATION = 1000 PRINT = 60 SMOKEVIEW = 15 SPREADSHEET = 0 / 
&INIT PRESSURE = 101325 RELATIVE_HUMIDITY = 50 INTERIOR_TEMPERATURE = 20 EXTERIOR_TEMPERATURE = 20 /
&MISC  LOWER_OXYGEN_LIMIT = 0.15 / 
 
!! Material Properties 
&MATL ID = 'GYPSUM' MATERIAL = 'Gypsum Board (1/2 in)', 
      CONDUCTIVITY = 0.28 DENSITY = 810 SPECIFIC_HEAT = 1, THICKNESS = 0.0127 EMISSIVITY = 0.9 /
 
!! Compartments 
&COMP ID = 'Comp 1'
      DEPTH = 4 HEIGHT = 4 WIDTH = 4 CEILING_MATL_ID = 'OFF' WALL_MATL_ID = 'OFF' FLOOR_MATL_ID = 'OFF'
      ORIGIN = 0, 0, 0 GRID = 50, 50, 50 /
 
!! Wall Vents
&VENT TYPE = 'WALL' ID = 'WallVent_1' COMP_IDS = 'Comp 1' 'OUTSIDE'  TOP = 3, BOTTOM = 1, WIDTH = 0.5
  CRITERION = 'TIME' T = 0, 5, 6 F = 0, 0, 1 FACE = 'FRONT' OFFSET = 1.75 /
 
!! Ceiling and Floor Vents 
&VENT TYPE = 'CEILING' ID = 'CeilFloorVent_1' COMP_IDS = 'OUTSIDE', 'Comp 1' AREA = 0.25, SHAPE = 'SQUARE' 
      CRITERION = 'TEMPERATURE', SETPOINT = 60, DEVC_ID = 'Targ 1' PRE_FRACTION = 0, POST_FRACTION = 1 OFFSETS = 1, 1 /
&VENT TYPE = 'CEILING' ID = 'CeilFloorVent_2' COMP_IDS = 'OUTSIDE', 'Comp 1' AREA = 0.25, SHAPE = 'ROUND' 
      CRITERION = 'TIME' T = 0, 400, 401 F = 0, 0, 1 OFFSETS = 3, 3 /
 
!! Mechanical Vents
&VENT TYPE = 'MECHANICAL' ID = 'MechanicalVent_1' COMP_IDS = 'OUTSIDE', 'Comp 1'
      AREAS = 0.1, 0.1 HEIGHTS = 3.5, 3.5 FLOW = 0.25 CUTOFFS = 200, 300 OFFSETS = 0, 2
      CRITERION = 'TIME' T = 0, 100, 101 F = 0, 0, 1 FILTER_TIME = 0 FILTER_EFFICIENCY = 0 / 
&VENT TYPE = 'MECHANICAL' ID = 'MechanicalVent_2' COMP_IDS = 'Comp 1', 'OUTSIDE'
      AREAS = 0.1, 0.1 HEIGHTS = 3.5, 3.5 FLOW = 0.25 CUTOFFS = 200, 300 OFFSETS = 4, 2 FILTER_TIME = 0 FILTER_EFFICIENCY = 0 / 
 
!! Fires 
&FIRE ID = 'New Fire 1'  COMP_ID = 'Comp 1', FIRE_ID = 'New Fire 1'  LOCATION = 1, 1 / 
&CHEM ID = 'New Fire 1' CARBON = 1 CHLORINE = 0 HYDROGEN = 4 NITROGEN = 0 OXYGEN = 0 HEAT_OF_COMBUSTION = 50000 RADIATIVE_FRACTION = 0.35 / 
&TABL ID = 'New Fire 1' LABELS = 'TIME', 'HRR' , 'HEIGHT' , 'AREA' , 'CO_YIELD' , 'SOOT_YIELD' , 'HCN_YIELD' , 'HCL_YIELD' , 'TRACE_YIELD'  /
&TABL ID = 'New Fire 1', DATA = 0, 0, 0, 0.001, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 30, 10.54, 0, 0.01881082, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 60, 42.16, 0, 0.05702374, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 90, 94.86, 0, 0.1090942, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 120, 168.64, 0, 0.1728637, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 150, 263.5, 0, 0.2470357, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 180, 379.44, 0, 0.3307118, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 210, 516.46, 0, 0.4232185, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 240, 674.56, 0, 0.5240247, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 270, 853.74, 0, 0.6326969, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 300, 1054, 0, 0.7488722, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 600, 1054, 0, 0.7488722, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 630, 853.74, 0, 0.6326969, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 660, 674.56, 0, 0.5240247, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 690, 516.46, 0, 0.4232185, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 720, 379.44, 0, 0.3307118, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 750, 263.5, 0, 0.2470357, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 780, 168.64, 0, 0.1728637, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 810, 94.86, 0, 0.1090942, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 840, 42.16, 0, 0.05702374, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 870, 10.54, 0, 0.01881082, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 900, 0, 0, 0, 0.01, 0.01, 0, 0, 0 /
&TABL ID = 'New Fire 1', DATA = 910, 0, 0, 0.09, 0.01, 0.01, 0, 0, 0 /
 
!! Devices
&DEVC ID = 'Targ 1' COMP_ID = 'Comp 1' LOCATION = 2, 2, 3.9 TYPE = 'PLATE' MATL_ID = 'GYPSUM'  NORMAL = 0, 0, -1 TEMPERATURE_DEPTH = 0.00635 DEPTH_UNITS = 'M' /
@gforney
Copy link
Contributor

gforney commented Nov 12, 2019

I'll take a look

@gforney
Copy link
Contributor

gforney commented Nov 12, 2019

should be fixed in smokeview posted here - let me know if it isn't (or if it is)
https://drive.google.com/drive/folders/0B_wB1pJL2bFQc1F4cjJWY2duWTA?usp=sharing

@rpeacoc
Copy link
Contributor Author

rpeacoc commented Nov 13, 2019

Works now

@rpeacoc rpeacoc closed this as completed Nov 13, 2019
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

No branches or pull requests

2 participants