Flutter: Difference between revisions

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use rle= instead of pname= for a small alien pattern
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__NOTOC__
{{Rotor
{{Rotor
|name        = Flutter
|name        = Flutter
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|viewerconfig = #C [[ AUTOSTART GPS 2 THUMBSIZE 2 ]]
|viewerconfig = #C [[ AUTOSTART GPS 2 THUMBSIZE 2 ]]
}}
}}
==In other rules==
==In other rules==
A lone flutter can act as a [[photon]] in rules such as B2ai3aeir4r5ei/S3e5e6i .
A lone flutter can act as a [[photon]] in rules such as B2ai3aeir4r5ei/S3e5e6i.
 
{{EmbedViewer
{{EmbedViewer
|pname        = b2ai3aeir4r5ei/s3e5e6iflutter
|rle          = x = 3, y = 2, rule = B2ai3aeir4r5ei/S3e5e6i
obo$2bo!
|position    = center
|position    = center
|viewerconfig = #C [[ AUTOSTART GPS 2 THUMBSIZE 2 TRACK 1 0 ]]
|viewerconfig = #C [[ AUTOSTART GPS 2 THUMBSIZE 2 TRACK 1 0 ]]
}}
}}
==Notes==
==Notes==
<references group="note" />
<references group="note" />


== See also ==
== See also ==
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{{symmetry|osc=flip}}
{{symmetry|osc=flip}}
__NOTOC__

Revision as of 19:07, 3 September 2023

Flutter
x = 3, y = 2, rule = MAPARYXfhZofugW6H7oaIDogBZofuhogOiAaIDogIAAgAAWaH7o6IDogGiA6ICAAIAAaIDogIAAgACAAIAAAAAAAA 2bo$obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ AUTOSTART LOOP 2 GPS 2 THUMBSIZE 2 ]]
Pattern type Rotor
Number of cells 3
Bounding box 4 × 2
Period 2
Mod 1
Heat 6
Volatility 1.00
Discovered by MIT group
Year of discovery 1971

Flutter is a period-2 rotor component consisting of a total of six cells, with three of them being alive in each generation. Four of them can stabilize each other, as seen in phoenix 1 and other phoenix oscillators. Unlike the similar croaker, however, it can also be stabilized exclusively by stator cells, as seen in the various griddle oscillators.

It is the cheapest stabilization of the yellow cells below, which occasionally appear on the edge of an oscillator.[note 1] A comparison can be seen between the flutter, which takes 3 cells, and the cheapest stable configuration, which takes 5.

x = 23, y = 7, rule = LifeHistory 4.A14.2A$4.A.A10.3A$2.E4.E8.E4.E$.A.4E.A6.A.4E.A$.A6.A6.A6.A$2A3.3A6. 2A3.3A$5.A13.A! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART GPS 2 THUMBSIZE 2 ]]
(click above to open LifeViewer)

In other rules

A lone flutter can act as a photon in rules such as B2ai3aeir4r5ei/S3e5e6i.

x = 3, y = 2, rule = B2ai3aeir4r5ei/S3e5e6i obo$2bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART GPS 2 THUMBSIZE 2 TRACK 1 0 ]]
(click above to open LifeViewer)

Notes

  1. ↑ Example: Boss

See also