SOFiSTiK Forum

It is currently Mon Sep 23, 2019 1:38 pm

All times are UTC




Post new topic Reply to topic  [ 2 posts ] 
Author Message
PostPosted: Wed May 30, 2018 7:31 am 
Offline

Joined: Wed May 30, 2018 6:58 am
Posts: 1
Hello

I have a problem with rotation of nodes about X-axis (45 degree in exemple below)
I defined some nodes (cross section) and now i want to modify it with TRAN command.


+prog aqua urs:1
Head Material
Echo full no

$ STEMPEL
STEE 1 TYPE S 235 gam 0

end

+prog sofimsha urs:2
Head System
Echo full no
CTRL OPTI 49
syst type SPAC gdiv 0 gdir negy
grp no 1 base 1

$Długość elementu$
STO#L 7.0

$Wymiary przekroju$
STO#t 0.003 $Grubość$
STO#b 0.05 $Szerokość$
STO#h 0.05 $wysokość$

$Podział na elementy skończone$
$Ilość elementw na szerokości i wysokości przekroju$
STO#nb 4
STO#nh 4

$Długość elementu skończonego na kierunku osi x$
$Uwaga 1: długość L musi być podzielna przez dx! $
$Uwaga 2: jeśli proporcje pomiędzy dy; dz a dx będą zbyt duże to program będzie chciał podzielić dodatkowo element skończony!$

STO#dx 0.05

$Funkcja deformacji$
STO#ey #L/500
STO#ez 0
STO#eylok #L/500
STO#ezlok 0
LET#Fy '=FUN(nP,#ey*sin(RAD,#nP*#dx*#pi/#L)+#eylok*sin(RAD,#nP*#dx*2*#pi/#L))'
LET#Fz '=FUN(nP,#ez*sin(RAD,#nP*#dx*#pi/#L))'

$ Zestawy funkcji $
$Sinusoida$
$ '=FUN(nP,#ey*sin(RAD,#nP*#dx*#pi/#L))' $
$ '=FUN(nP,#ez*sin(RAD,#nP*#dx*#pi/#L))' $
$Sinusoida II stopnia$
$ '=FUN(nP,#eylok*sin(RAD,#nP*#dx*2*#pi/#L))' $
$ '=FUN(nP,#ezlok*sin(RAD,#nP*#dx*2*#pi/#L))' $
$Parabola$
$ '=FUN(nP,4*#ey*#np*#dx*(#L-#np*#dx)/#L^2' $
$ '=FUN(nP,4*#ez*#np*#dx*(#L-#np*#dx)/#L^2' $


syst type spac gdiv 0 gdir posz
grp no 1 base 1

LET#nP 0


NODE

$Węzły brzegowe$
(#nP)*(2*#nb+2*#nh)+1 #dx*(#nP) -#b/2+#Fy(#nP) -#h/2+#Fz(#nP)
(#nP)*(2*#nb+2*#nh)+1+#nb #dx*(#nP) #b/2+#Fy(#nP) -#h/2+#Fz(#nP)
(#nP)*(2*#nb+2*#nh)+1+#nb+#nh #dx*(#nP) #b/2+#Fy(#nP) #h/2+#Fz(#nP)
(#nP)*(2*#nb+2*#nh)+1+#nb+#nh+#nb #dx*(#nP) -#b/2+#Fy(#nP) #h/2+#Fz(#nP)
(#nP)*(2*#nb+2*#nh)+1+(2*#nb+2*#nh)-1 #dx*(#nP) -#b/2+#Fy(#nP) -#h/2+#h/#nh+#Fz(#nP)


$Węzły pośrednie$
node no imsh #nP*(2*#nb+2*#nh)+1 #nP*(2*#nb+2*#nh)+1+#nb div #nb prog 1
node no imsh #nP*(2*#nb+2*#nh)+1+#nb #nP*(2*#nb+2*#nh)+1+#nb+#nh div #nh prog 1
node no imsh #nP*(2*#nb+2*#nh)+1+#nb+#nh #nP*(2*#nb+2*#nh)+1+#nb+#nh+#nb div #nb prog 1
node no imsh #nP*(2*#nb+2*#nh)+1+#nb+#nh+#nb #nP*(2*#nb+2*#nh)+1+(2*#nb+2*#nh)-1 div #nh-1 prog 1

TRAN type node from 1 to 16 phix 45

end

It is a part of some bigger modeling project, but I stuck here.

Please help.


Top
 Profile  
 
PostPosted: Wed Jul 10, 2019 6:17 am 
Offline
User avatar

Joined: Thu Jan 10, 2002 10:06 am
Posts: 801
Maybe, yo are using an older version (2016) ?
Because, there is no problem with the current version (2018-10).


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 2 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group