Tube with Fins

@TUBE_WITH_FIN_DEFINITION {
@TUBE_WITH_FIN_NAME {TfinName} {
@OPTION_DEFINITION {o1, o2}
@DIMENSIONS {
@DIMENSION_01 {Ro}
@DIMENSION_02 {Ri}
@DIMENSION_03 {wf1}
@DIMENSION_04 {tf1}
@DIMENSION_05 {θf2}
@DIMENSION_06 {wf2}
@DIMENSION_07 {tf2}
@DIMENSION_08 {θf3}
@DIMENSION_09 {wf3}
@DIMENSION_10 {tf3}
@DIMENSION_11 {θf4}
@DIMENSION_12 {wf4}
@DIMENSION_13 {tf4}
}
@MATERIALS {
@MATERIAL_01 {Mat1}
}
@IS_DEFINED_IN_FRAME {FrameName}
@MESH_DENSITY {md}
@COMMENTS {CommentText}
}
}

Notes

The tube with fins: base configuration

Figure 1. The base configuration for the tube with fins.
Component Dimension Symbol Default Nb.
tube radius Ro required 01
Web radius Ri required 02
Fin1 width wf1 required 03
Fin1 thickness tf1 required 04
Fin2 angle θf1 90° 05
Fin2 width wf2 wf1 06
Fin2 thickness tf2 tf1 07
Table 1. Dimensions defining the geometry of the tube with fins.

The tube with fins: option 1

Figure 2. The tube with fins: option 1.
Component Dimension Symbol Default Nb.
Fin3 angle θf3 180° 08
Fin3 width wf3 wf1 09
Fin3 thickness tf3 tf1 10
Table 2. Dimensions defining the third fin

The tube with fins: option 2

Figure 3. The tube with fins: option 2.
Component Dimension Symbol Default Nb.
Fin4 angle θf4 270° 08
Fin4 width wf4 wf1 09
Fin4 thickness tf4 tf1 10
Table 3. Dimensions defining the fourth fin