mofem/html/conv__rad__3d_8jou_source.html

reset

set duplicate block elements on


brick x 1 y 1 z 0.25

move vol 1 x  0.5 y 0.5 z 0.125


block 10 volume 1

block 10 name "MAT_ELASTIC_STEEL" attribute count 2

block 10 attribute index 1 200e3

block 10 attribute index 2 0.3


block 1 volume 1

block 1 name "MAT_THERMAL_STEEL"

block 1 attribute count 3

block 1 attribute index 1 500 # heat conductivity

block 1 attribute index 2 3000 # heat capacity

block 1 attribute index 3 1e-5 # thermal expansion


block 2 surface 4

block 2 name "CONVECTION_1"

block 2 attribute count 2

block 2 attribute index 1 10 #  heat transfer coefficient

block 2 attribute index 2 873 # ambient temperature


block 3 surface 6

block 3 name "CONVECTION_2"

block 3 attribute count 2

block 3 attribute index 1 100 # heat transfer coefficient

block 3 attribute index 2 873 # ambient temperature


block 4 surface 3

block 4 name "RADIATION_1"

block 4 attribute count 3

block 4 attribute index 1 5.670374419e-8 # S-B constant

block 4 attribute index 2 0.2 # emissivity [0, 1] (assuming not perfect black body) Because the emissivity change as the temperature increase and at 1273.15 K the plasterboard surface emissivity is taken as 0.8).

block 4 attribute index 3 873 # temperature of the fire in K ( The average peak temperature of a residential building can reach up to 982C-1000C according to Ntional Fire Protection Association)


block 5 surface 5

block 5 name "RADIATION_2"

block 5 attribute count 3

block 5 attribute index 1 5.670374419e-8 # S-B constant

block 5 attribute index 2 0.8 # emissivity [0, 1] (assuming not perfect black body) Because the emissivity change as the temperature increase and at 1273.15 K the plasterboard surface emissivity is taken as 0.8).

block 5 attribute index 3 873 # temperature of the fire in K ( The average peak temperature of a residential building can reach up to 982C-1000C according to Ntional Fire Protection Association)


block 100 surface 1 2

block 100 name "FIX_Z"

block 100 attribute count 1

block 100 attribute index 1 0


block 101 surface 3

block 101 name "FIX_Y"

block 101 attribute count 1

block 101 attribute index 1 0


block 102 surface 4

block 102 name "FIX_X"

block 102 attribute count 1

block 102 attribute index 1 0


volume all scheme map

volume all size 0.25

mesh volume all

htet volume all


save as "/Users/ashvarts/mofem_install/testing/conv_rad_3d_exp_iso.cub" overwrite