74
c44 =2.11E10
c66 = .5∗ ( c11−c12 )
TB,ANEL, 2 ! ∗ PZT−5A − c l a s s e de s i m e t r i a 6mm (∗ 10^10)
TBDATA, 1 , c11 , c13 , c12 , 0 , 0 ,0 ! ∗ | 12. 5 7 .52 7 .54 0 0 0 | | c11 c13 c12 0 0 0 |
55 TBDATA, 7 , c33 , c13 , 0 , 0 , 0 ! ∗ | 11 . 1 7 . 52 0 0 0 | | c33 c13 0 0 0 |
TBDATA, 1 2 , c11 ,0 , 0 , 0 ! ∗ | 12 . 5 0 0 0 | | c11 0 0 0 |
TBDATA, 1 6 , c44 ,0 , 0 !∗ | 2. 1 1 0 0 |= | c44 0 0 |
TBDATA, 1 9 , c44 ,0 ! ∗ | 2. 1 1 0 | | c44 0 |
TBDATA, 2 1 , c66 ! ∗ | 2 . 2 6 | | c66 |
60
! Constan tes d i e l e t r i c a s a s t r a i n ( S ) co ns t an te
!−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
e00 =8.85E−12
ep s1 =916∗ 8. 85E−12
65 eps 3 =830∗ 8.85E−12 ! ∗ PZT−5A − c l a s s e de si m e t r i a 6mm (∗ 10^ − 9)
MP,PERX, 2 , ep s1 ! ∗ | 8 . 10 66 0 0 | | eps1 1 0 0 |
MP,PERY, 2 , ep s3 ! ∗ | 0 7. 3 45 5 0 | = | 0 e ps33 0 |
MP, PERZ, 2 , e ps1 ! ∗ | 0 0 8 . 10 66 | | 0 0 eps11 |
70 ! Den si dad e e amorteci men to
!−−−−−−−−−−−−−−−−−−−−−−−−−−
MP, DENS, 2 , 7 6 5 0
QM=75
FR=47000
75 OMEGA=2∗ 3.1416∗ FR
BETA=1/(OMEGA∗QM)
! Meio f l u í d i c o : Agua
!−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
80 UIMP, 4 ,DENS, , , 99 8 ,
UIMP, 4 , MU, , , 1 . 0 ,
UIMP, 4 ,SONC, , , 15 00 ,
85 !================================================================================
! PARÂMETROS DA SIMULAÇÃO
!================================================================================
ten sa o = 38 . 5 ! Voltagem a p l i c a d a nos PZTs
Lmetal = 0. 0 40 ! Comprimento do metal
90 Lp zt = 0 .03 5 ! Comprimento do PZT
L f i x = 0.0 04 ! Comprimento do e n ga st e
Hmetal = 0. 0 00 2 ! E sp e ss ura do metal
Hpzt = 0. 0 00 2 ! E sp e ss ura do PZT
Hcanal = 0 .00 4 ! Altu ra do c an a l
95 Len tra da = 0. 0 10 ! Comprimento da e n tr ad a do c ana l
Ls aid a = 0.0 10 ! Comprimento da s a i d a do c an a l
Hengast = 0. 0 02 ! Altu ra do e n ga st e
Le nga st = 0 .010 ! Comprimento do e nga st e
el eme nto = 0. 0 00 05 ! Dimensão do e lem en to
100 f l s t r = el em ento ! Esp ess ur a do f l u i d o com e s t r u t u r a
! Geometria
!−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
105 BLC4,− L fi x ,− Hmetal /2 , L fi x , Hmetal
BLC4,0 , − Hmetal / 2 , Lmetal−Lpzt−L fi x , Hmetal
BLC4, Lmetal−Lpzt− L fi x ,− Hmetal /2 , Lpzt , Hmetal
BLC4, Lmetal−Lpzt− L fi x ,− Hpzt−Hmetal /2 , Lpzt , Hpzt
BLC4, Lmetal−Lpzt− L fi x , Hmetal /2 , Lpzt , Hpzt
110
BLC4,− Lengast ,− Hengast /2 , Lengast , Hengast
BLC4,− Lengast − F l s t r ,− Hengast /2− F l str , L engast +2∗ F l s t r , Hengast +2∗ F l s t r
BLC4,0 , − Hmetal/2− F l s t r , Lmetal−Lpzt−L f ix , Hmetal+2∗ F l s t r
BLC4, Lmetal−Lpzt− L fi x−F l s t r ,− Hmetal/2− Hpzt−F l s t r , Lpzt+2∗ F l s t r , Hmetal+2∗ Hpzt+2∗ F l s t r
115
BLC4,− Lengast −Lentrada ,− Hcanal /2 , Lent rad a+L enga st+Lmetal−L f i x+L sai da , Hcanal
BLC4,− Lengast −Lentrada ,− Hcanal /2+ F l s t r , L ent rad a+L enga st+Lmetal−L f i x+L sai da , Hcanal −2∗ F l s t r
ASBA, 1 0 , 1 1 , ,DELETE,KEEP
120 AADD, 7 , 8 , 9
ASBA, 1 1 , 1 0 , ,DELETE,KEEP