VEMA 09. HÉT: Feszültséggyűjtő hatás vizsgálata lemezben.

Kezdeti beállítások

! Fehér háttér
/RGB/RGB, Kywrd, PRED, PGRN, PBLU, N1, N2, NINC, NCNTR Specifies the RGB color values for indices and contours.,INDEX,100,100,100,0
/RGB/RGB, Kywrd, PRED, PGRN, PBLU, N1, N2, NINC, NCNTR Specifies the RGB color values for indices and contours.,INDEX,0,0,0,15
/ESHAPE/ESHAPE, SCALE, KEY Displays elements with shapes determined from the real constants or section definition.,1
! Dimenziók: [N],[Nmm],[N/mm^2=MPa],[N/mm]
! Paraméterek definiálása
T=10
R=10
W1=400
W2=200
H=400
P=50
EY=200e3
NU=0.3

Preprocesszálás

/PREP7/PREP7 Enters the model creation preprocessor.

! Elemtípus kiválasztása
ETET, ITYPE, Ename, KOP1, KOP2, KOP3, KOP4, KOP5, KOP6, INOPR Defines a local element type from the element library.,1,PLANE182
! Síkfeszültségi állapot aktiválása
KEYOPTKEYOPT, ITYPE, KNUM, VALUE Sets element key options.,1,3,3
! Lemez vastagsága
RR, NSET, R1, R2, R3, R4, R5, R6 Defines the element real constants.,1,TT = 10
! Anyagi viselkedés definiálása
MPTEMPMPTEMP, SLOC, T1, T2, T3, T4, T5, T6 Defines a temperature table for material properties.,1,0
MPDATAMPDATA, Lab, MAT, SLOC, C1, C2, C3, C4, C5, C6 Defines property data to be associated with the temperature table.,EX,1,,EYEY = 200e3
MPDATAMPDATA, Lab, MAT, SLOC, C1, C2, C3, C4, C5, C6 Defines property data to be associated with the temperature table.,PRXY,1,,NUNU = 0.3

Modellezés

KK, NPT, X, Y, Z Defines a keypoint.,1,W2W2 = 200/2,0
KK, NPT, X, Y, Z Defines a keypoint.,2,W2W2 = 200/2+R,RR = 10
KK, NPT, X, Y, Z Defines a keypoint.,3,W2W2 = 200/2+R,0
KK, NPT, X, Y, Z Defines a keypoint.,4,W1W1 = 400/2,RR = 10
KK, NPT, X, Y, Z Defines a keypoint.,5,W1W1 = 400/2,HH = 400/2
KK, NPT, X, Y, Z Defines a keypoint.,6,0,HH = 400/2
KK, NPT, X, Y, Z Defines a keypoint.,7,0,0

!
LL, P1, P2, NDIV, SPACE, XV1, YV1, ZV1, XV2, YV2, ZV2 Defines a line between two keypoints.,7,1
LARCLARC, P1, P2, PC, RAD Defines a circular arc.,1,2,3,RR = 10
LL, P1, P2, NDIV, SPACE, XV1, YV1, ZV1, XV2, YV2, ZV2 Defines a line between two keypoints.,2,4
LL, P1, P2, NDIV, SPACE, XV1, YV1, ZV1, XV2, YV2, ZV2 Defines a line between two keypoints.,4,5
LL, P1, P2, NDIV, SPACE, XV1, YV1, ZV1, XV2, YV2, ZV2 Defines a line between two keypoints.,5,6
LL, P1, P2, NDIV, SPACE, XV1, YV1, ZV1, XV2, YV2, ZV2 Defines a line between two keypoints.,6,7
!
ALAL, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10 Generates an area bounded by previously defined lines.,1,2,3,4,5,6

Hálózás

AESIZEAESIZE, ANUM, SIZE, Specifies the element size to be meshed onto areas.,1,RR = 10/5
AMESHAMESH, NA1, NA2, NINC Generates nodes and area elements within areas.,1

! Kinematikai kényszerek definiálása
DLDL, LINE, AREA, Lab, Value1, Value2 Defines DOF constraints on lines.,1,,UY,0
DLDL, LINE, AREA, Lab, Value1, Value2 Defines DOF constraints on lines.,6,,UX,0
! Megoszló terhelés definiálása
SFLSFL, Line, Lab, VALI, VALJ, VAL2I, VAL2J Specifies surface loads on lines of an area.,5,PRES,-PP = 50
FINISHFINISH Exits normally from a processor.

K.U = F egyenlet megoldása

/SOL/SOLU Enters the solution processor.
SOLVESOLVE, Action Starts a solution.

Posztporcesszálás

/POST1/POST1 Enters the database results postprocessor.

! Deformált alak
PLDISPPLDISP, KUND Displays the displaced structure.,2! Kattints ide az aktuális képernyőkép megtekintéséhez
! Feszültségeloszlás megjelenítése a vízszintes szimmetria síkban
PATHPATH, NAME, nPts, nSets, nDiv Defines a path name and establishes parameters for the path.,SZIMM,2,30,100
PPATHPPATH, POINT, NODE, X, Y, Z, CS Defines a path by picking or defining nodes, or locations on the currently active working plane, or by entering specific coordinate locations.,1,0,0
PPATHPPATH, POINT, NODE, X, Y, Z, CS Defines a path by picking or defining nodes, or locations on the currently active working plane, or by entering specific coordinate locations.,2,0,W2W2 = 200/2
PDEFPDEF, Lab, Item, Comp, Avglab Interpolates an item onto a path.,SIGY,S,Y,NOAVG
/AXLAB/AXLAB, Axis, Lab Labels the X and Y axes on graph displays.,X,'x [mm]'
/AXLAB/AXLAB, Axis, Lab Labels the X and Y axes on graph displays.,Y,'sig [MPa]'
PLPATHPLPATH, Lab1, Lab2, Lab3, Lab4, Lab5, Lab6 Displays path items on a graph.,SIGY! Kattints ide az aktuális képernyőkép megtekintéséhez
PRPATHPRPATH, Lab1, Lab2, Lab3, Lab4, Lab5, Lab6 Prints path items along a geometry path.,SIGY