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[ OVERVIEW ] [ FLAT PATTERNS ] [ SECTIONS ] [ RESULTS ] [ NC ] [ HOWITZER ] [ TRADES ] [ SUMMARY ] [ PICTURES ] [ START ]
Typical Start Menu
The following outlines the content of a typical
point and click ISOGRID-SST™ input
pull down screen. Help screens for the
individual inputs are obtained by clicking on
the inputs. Temporary E-mail can be used to transmit to PS.A
completed screens
such as this for the start of ISOGRID-SST™ processing.
SST ISO -- INPUTS -- 13 Mar 2001
LCF LOW CYCLE FATIGUE
APL APPLICATION FILES
N ANALYZE LCF Y/N
ZZ1 APPLICATION: 3 CHAR.
R_ZZ1 GEOMETRY FILE FOR SHELL LOE LOADS EXTERNAL
U_ZZ11 LOADS FILENAME #0
U_ZZ12 LOADS FILENAME #1 9 CASE NUMBER, MAXIMUM
U_ZZ13 LOADS FILENAME #2 PRESSURE OVERRIDE
U_ZZ14 LOADS FILENAME #3
U_ZZ15 LOADS FILENAME #4 LOI LOADS INTERNAL
U_ZZ16 LOADS FILENAME #5
U_ZZ17 LOADS FILENAME #6 LINE LOAD OVERRIDE
U_ZZ18 LOADS FILENAME #7
U_ZZ19 LOADS FILENAME #8 MAT MATERIAL PROPERTIES
U_ZZ110 LOADS FILENAME #9
.161 DENSITY
CON PROGRAM CONTROL TI6AL4V MATERIAL NAME
6 MATERIAL NUMBER
3 ANAL: 1 ALL 2 ELEM 3 PLOT .31 POISSON'S RATIO
N FEM FILES OUTPUT Y/N 5.19E+6 SHEAR MODULUS
2 ISO: 1 STIFF 2 STD 3 WAF 12000 STRESS ALLOWABLE HCF 1
N LINE LOAD OVERRIDE Y/N 12000 STRESS ALLOWABLE HCF 2
4 LOAD SYM.: 1,2,4 WAYS 41000 STRESS ALLOWABLE LCF
N OPT. WEIGHT, PLOT Y/N/G 500 TEMPERATURE MATERIAL
N OPTIMUM PLATE & RIBS Y/N TEMPERATURE OVERRIDE
N ORTHOTROPIC ANAL. Y/N 45030 ULTIMATE SHEAR STRENGTH
N PRESSURE OVERRIDE Y/N 84500 ULTIMATE STRESS
2 SIZING: 0 LCF 1 LIM 2 ULT 81900 YIELD STRESS
1 STRUCTURE AND RIB TYPE 1.37E+7 YOUNG'S MODULUS
N TEMPERATURE OVERRIDE Y/N
TRADES 1, NO HEADER 2 MON MONOCOQUE STRUCTURES
TRADES GRAPHICS, 1
Y UNITS ENGLISH Y/N Y INCREMENT T Y/N
N UNITS SI Y/N
N VON MISES ANAL. Y/N RES RESONANT FREQUENCIES CRG CRACK GROWTH RES. MIN. ALLOWABLE HZ. N ANALYZE CRG Y/N RIP RIB X-SECTION PROPERTIES
.01 INITIAL CRACK SIZE
N SUMMARY OUTPUT CRG Y/N .04 FILLET FLANGE-TO-WEB
N TOTAL OUTPUT CRG Y/N .04 FILLET SKIN-TO-WEB
.05 FLANGE THICKNESS DELTA
ELI EXTENDED LOCAL INSTABILITY .06 FLANGE THICKNESS MINIMUM
.05 PLATE THICKNESS DELTA
N ANALYZE ELI Y/N 3 PLATE THICKNESS MAXIMUM
1.4 AXIAL LENGTH FACTOR .2 PLATE THICKNESS MINIMUM
.01 LOAD OFFSET TOL .1 RIB HEIGHT SECONDARY
N SIZING CRITERIA ELI Y/N 2 RIB NUMBER CHEM. MILLED
1.4 TORSION LENGTH FACTOR .03 RIB WIDTH DELTA
.05 RIB WIDTH MINIMUM
FAT HIGH CYCLE FATIGUE .05 RIB WIDTH SECONDARY MIN.
.01 SKIN BEEFUP AT RIBS
N ANALYZE HCF Y/N N SKIN BKL. SIZING Y/N
1 SIZING TYPE: HCF 1,2 .04 SKIN THICKNESS DELTA
.04 SKIN THICKNESS MINIMUM
GEN GENERAL INSTABILITY .04 WEB T 1/2 MIN. CHEM-MILL.
.04 WEB THICKNESS MINIMUM
Y SIZE USING GEN Y/N .04 WEB THICKNESS STEP GEO GEOMETRY, PATTERNS SKI SKIN STRINGER STRUCTURES 1 ELEMENT CLOCK NUMBER 20 FRAME SPACING
1 ELEMENT STATION NUMBER
.3 NODE RADIUS SP8 SP8007 ANALYSIS
R NODE, OPEN Y/N/R
1 NUMBER LONG. RIBS, DELTA N ANALYZE CONE Y/N
30 NUMBER LONG. RIBS, MAX. 10 BREAK POINT ANGLE
4 NUMBER LONG. RIBS, MIN. 17 RAMBERG OSGOOD PARAMETER
.313 POCKET CORNER RADIUS MIN.
STI STIFFNESS, SHELL
KNO KNOCKDOWN, BUCKLING AND
MARGIN FACTORS 1.4E+10 BENDING, REQUIRED 1.67 EFFECTIVE SKIN TOL TOLERANCES
.47 FLANGE BUCKLING AXIAL
1 GEN. INST. & ELI ULTIMATE .01 PLATE THICKNESS TOL
.61 GEN. INST. KNOCKDOWN .005 RIB AND WEB WIDTHS TOL
1 LOAD PEAKING LIM. & ULT. .005 SKIN THICKNESS TOL
10.2 SKIN BUCKLING AXIAL
23.1 SKIN BUCKLING TORSION TRA TRADES
1 SKIN BUCKLING ULTIMATE
.5 TORSION KNOCKDOWN 3 ABSCISSA VARIABLE
1 ULTIMATE FACTOR HCF 1 .1 DEFLECTION MAXIMUM
2 ULTIMATE FACTOR HCF 2 4 FIELD VARIABLE
4.4 WEB BUCKLING AXIAL 7 LEFT ORDINATE VARIABLE
8 RIGHT ORDINATE VARIABLE [ OVERVIEW ] [ FLAT PATTERNS ] [ SECTIONS ] [ RESULTS ] [ NC ] [ HOWITZER ] [ TRADES ] [ SUMMARY ] [ PICTURES ] [ START ]
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