Modern Programming Concepts in Engineering - Vietnamese ...

import i n f . m i n i f e . f e . Node ;
import i n f . m i n i f e . f e . e l e m e n t s . e1d . Truss2D ;
import i n f . m i n i f e . f e . s c t . C i r c l e S ;
import i n f . m i n i f e . f e . u t i l . A n a l y s i s T y p e s ;
import i n f . m i n i f e . view2 . Viewer2 ;
p u b l i c c l a s s PendulumProgram {
p u b l i c s t a t i c void main ( S t r i n g [ ] a r g s ) {
Model m = new Model ( ) ;
Node n1 = m. createNode ( 0 . 0 , 0 . 0 ) ;
Node n2 = m. createNode ( 2 . 5 , 2 . 5 ) ;
Node n3 = m. createNode ( 0 . 0 , 2 . 5 ) ;
C o n s t r a i n t c = new C o n s t r a i n t ( f a l s e , f a l s e , true ) ;
M a t e r i a l mat = m. c r e a t e M a t e r i a l ( 5 0 0 0 0 0 . 0 , 1 0 . 0 ) ;
C i r c l e S s c t = m. c r e a t e S e c t i o n ( C i r c l e S . TYPE ) ;
n1 . s e t C o n s t r a i n t ( c ) ;
s c t . s e t D i a m e t e r ( 0 . 1 ) ;
m. c r e a t e E l e m e n t ( Truss2D . TYPE, mat , s ct , n1 , n2 ) ;
m. c r e a t e E l e m e n t ( Truss2D . TYPE, mat , s ct , n2 , n3 ) ;
m. g e t S e t t i n g s ( ) . s e t A c c e l e r a t i o n (DOF. T Y , 9 . 8 1 ) ;
A n a l y s i s T y p e s . n o n l i n e a r T r a n s i e n t (m, 2 0 , 2 0 0 0 , 1 e − 6 , 0 . 7 ) ;