Editing Angle of repose (section)

== With different supports ==
Different supports modify the shape of the pile, in the illustrations below sand piles, although angles of repose remain the same.<ref>Ileleji, K. E.. (2008-10-28). "The angle of repose of bulk corn stover particles". Powder Technology 187 (2): 110–118. {{doi|10.1016/j.powtec.2008.01.029}}.</ref><ref>Lobo-Guerrero, Sebastian. (2007-03-23). "Influence of pile shape and pile interaction on the crushable behavior of granular materials around driven piles: DEM analyses" (em en). Granular Matter 9 (3–4): 241. {{doi|10.1007/s10035-007-0037-3}}. {{ISSN|1434-5021}}.</ref>

{{Multiple image|width=110px|align=center|image1=Sandpile Matemateca (1).webm|image2=Sandpile Matemateca (2).webm|image3=Sandpile Matemateca (4).webm|image4=Sandpile Matemateca (5).webm}}

{| class="wikitable sortable"  style="text-align:left;"
|-
! Support format !! Support !! Angle of repose
|-
| Rectangle || [[File:Sandpile Matemateca 01.jpg|85px]] ||[[File:Sandpile Matemateca 02.jpg|85px]]
|-
| Circle || [[File:Sandpile Matemateca 03.jpg|85px]] ||[[File:Sandpile Matemateca 04.jpg|85px]]
|-
| Square || [[File:Sandpile Matemateca 05.jpg|85px]] ||[[File:Sandpile Matemateca 06.jpg|left|65px]] [[File:Sandpile Matemateca 07.jpg|65px]]
|-
| Triangle || [[File:Sandpile Matemateca 08.jpg|85px]] ||[[File:Sandpile Matemateca 09.jpg|85px]]
|-
| Double fork || [[File:Sandpile Matemateca 13.jpg|85px]] ||[[File:Sandpile Matemateca 14.jpg|85px]]
|-
| Oval || [[File:Sandpile Matemateca 17.jpg|85px]] ||[[File:Sandpile Matemateca 18.jpg|85px]]
|-
| One pit || [[File:Sandpile Matemateca 10.jpg|85px]] ||[[File:Sandpile Matemateca 11.jpg|left|65px]] [[File:Sandpile Matemateca 12.jpg|65px]]
|-
| Double pit || [[File:Sandpile Matemateca 15.jpg|85px]] ||[[File:Sandpile Matemateca 16.jpg|85px]]
|-
| Multiple pit || [[File:Sandpile Matemateca 20.jpg|85px]] ||[[File:Sandpile Matemateca 19.jpg|85px]]
|-
| Random format || ||[[File:Sandpile Matemateca 21.jpg|85px]]
|}