Page 56 - ARCHIDOCT 6-2

56
ISSN 2309-0103
www.enhsa.net/archidoct
Vol. 6 (2) / February 2019
Cellular Design
5 Results
5.1 System with planarity force
Cell neighborhood Structural typology Forces acting
• Spring force towards direct neighbors
• Planarity by local normal force
dynamic 1 surface-based non-manifold
• AUtntraarcytifonrcteowards direct neighbors
• RDerapgulsion towards direct neighbors closer than 1.0 •ConRsetrpauinlstsion towards cells closer than 5.0
zs=tr-e0n.g1th 0.5
s0t.r2ength 2.0
sgtrroeunngdthsu1r.0face
local normal
5.3 System with unary force
5.4
•TrigPglearnaforrityceblyl dloivciasilonormal force • Unary force
rsatrnednogmthu0n.5iform z=-0.01
5.2 Surface-based manifold growth
Trigger for cell division
less than 3 direct neighbors
strength 0.2, d=0.0, m=2.0
strength 0.9
Cell neighborhood
static
Structural typology
surface-based manifold
Forces acting
• Spring force towards direct neighbors
strength 1.0, d=1.0, m=5.0
• Repulsion towards cells closer than 10.0
strength 5.0
• Planarity by local normal force
strength 1.0
• Normal force
strength 1.0
• Unary force
z=-0.1
• Drag
0.2
Constraints
ground surface
Trigger for cell division
random uniform
Cell neighborhood
dynamic
Structural typology
surface-based non-manifold
Forces acting
• Spring force towards direct neighbors
strength 0.2, d=0.0, m=2.0
• Planarity by local normal force
strength 0.9
Trigger for cell division
less than 3 direct neighbors
1
2
3
Cell neighborhood CSterlulcnteuirgahlbtyoprohloogdy SFotrruccetsuracl ttiynpgology
•ForScepsrinagctfiongrce towards direct neighbors
• SRperpinuglsifonrcteowtoawrdasrdcsedllsirecclot snerigthabnor1s0.0
• Planarity by local normal force •TrigNgoermfoarl cfoerlcl edivision
• Unary force •CelDl nraegighborhood
SCtornucsturarianltstypology FTorirgcgeesr afocrtincegll division
• Spring force towards direct neighbors •CelRl neepiuglhsbionrhtoowdards cells closer than 10.0 •StruPcltaunrarlitypboylologcyal normal force
static
sduynrfamceic-based manifold
surface-based non-manifold
strength 1.0, d=1.0, m=5.0
strength 05.02, d=0.0, m=2.0
strength 10.09
sletsresntghtahn13.0direct neighbors
z=-0.1
s0t.a2tic
sgurorfuancde-sbuarsfaecdemanifold
random uniform
strength 1.0, d=1.0, m=5.0
dstyrneanmgtihc 5.0
sturrefnagceth-b1a.0sed non-manifoFldigure 15.
dynamic
surface-based non-manifold
strength 0.5 strength 2.0 strength 1.0 strength 0.5 z=-0.01
0.5
ground surface
average distance >1.5 for 2 closest cells
Figure 16.
A surface-based manifold growth simulation Shell structures
A basic surface based non-manifold system with planarization by
•ForNceosrmaacltifnogrce strength 1.0
2 Cell neighborhood 1 Structural typology Forces acting
• Attraction towards direct neighbors
• Repulsion towards direct neighbors closer than 1.0 • Repulsion towards cells closer than 5.0
• Planarity by local normal force
• Unary force
2 • Drag Constraints
3
Trigger for cell division
Cell neighborhood
dynamic
Structural typology
surface-based non-manifold
Forces acting
• Attraction towards direct neighbors
strength 0.2
• Repulsion towards direct neighbors closer than 1.0
strength 1.0
• Repulsion towards cells closer than 5.0
strength 0.5
• Planarity by local normal force
strength 1.0
• Surface force
strength 0.1
• Unary force
z=-0.1
• Drag
0.1
Trigger for cell division
less than 3 cells at a distance of 1.5
•CelDl nraegighborhood
d0.y5namic
CStornucsturarianltstypology
sgurorfuancde-sbuarsfaecdenon-manifold
TFroigrcgesr afocrticnegll division average distance >1.5 for 2 closest cells
• Attraction towards direct neighbors
strength 0.5
• Repulsion towards direct neighbors closer than 1.0
strength 2.0
• Repulsion towards cells closer than 5.0
strength 1.0
• Planarity by local normal force
strength 0.5
• Unary force
z=-0.01
• Drag
0.5
Constraints
ground surface
Trigger for cell division
average distance >1.5 for 2 closest cells
34
A surface based non-manifold system with planarity force, unary force and a surface boundary condition.
• Attraction towards direct neighbors strength 0.4
• Repulsion towards direct neighbors closmer othavne1m.0entstcreongnthst2r.2aints for specific cells.
Figure 17.
dynamic
surface-based non-manifold
Cell neighborhood Structural typology Forces acting
• Attraction towards direct neighbors
• Repulsion towards direct neighbors closer than 1.0
• Repulsion towards cells closer than 5.0
• Planarity by local normal force
• Strata force
• Unary force
• Drag 0.1
Trigger for cell division
Cell neighborhood
Structural typology
Forces acting
Shell structure, generated by using gravity in combination with
• Repulsion towards cells closer than 5.0 • Planarity by local normal force
• Orthogonal force
• Unary force
strength 1.1 strength 0.5 strength 0.1 z=-0.1
• Drag 0.1 Constraints containing box
dynamic
surface-based non-manifold
5
6
strength 0.2 strength 1.0 strength 0.5 strength 1.0 strength 0.04 z=-0.1
less than 3 cells at a distance of 1.5
Figure 18.
//
Trigger for cell division average distance >5.0 for 2 closest cells