Model Configuration
- SN – Stress Life
- EN – Strain Life
- FOS- Factor of Safety
<ModelConfig type="SN" unit="MPa">
….
….
</ModelConfig>
Attribute | Valid Values | Comment |
---|---|---|
type | SN, EN, FOS | Mandatory |
unit | MPa, ksi, psi | Mandatory |
SN - Stress Life
<ModelConfig>
when
type=”SN”
. All elements are mandatory.
Element Tag | Valid Values | |
---|---|---|
<method> |
Uni Axial | Muli Axial |
<stresscombination> |
"Abs Max Principal" "Max Principal" "Signed von" "Critical Plane" "Signed Max Shear" |
NA |
<survivalfactor> |
0 < Value < 1.0 | 0 < Value < 1.0 |
<noOfPlanes> |
NA | 7 < Value < 93 |
<correction> |
"GOODMAN" "GERBER" "GERBER2" "SODERBERG" "FKM" "NONE" |
NA |
<sheardamage> |
NA | "FINDLEY" "NONE" |
<tensiondamage> |
NA | "GOODMAN" "FKM" "NONE" |
<layer> |
"Top" "Bottom" "Worst" |
"Top" "Bottom" "Worst" |
<typeofloading> |
"Time Series" "Transient Response" "Modal Superposition" "Random (PSD Stresses)" "Random (Input PSD with FRF)" "Sine Sweep" |
"Time Series" "Transient Response" "Modal Superposition" |
EN - Strain Life
<ModelConfig>
when
type=”EN”
. All elements are mandatory.
Element Tag | Valid Values | |
---|---|---|
<method> |
Uni Axial | Muli Axial |
<stresscombination> |
"Abs Max Principal" "Max Principal" "Signed von" "Critical Plane" "Signed Max Shear" |
NA |
<survivalfactor> |
0 < Value < 1.0 | 0 < Value < 1.0 |
<noOfPlanes> |
NA | 7 < Value < 93 |
<correction> |
"GOODMAN" "GERBER" "GERBER2" "SODERBERG" "FKM" "NONE" |
NA |
<sheardamage> |
NA | "FINDLEY" "NONE" |
<correction> |
"SWT" "MORROW" "MORROW2" "NONE" |
NA |
<tensiondamage> |
NA | "SWT" "MORROW" "NONE" |
<sheardamage> |
NA | "FS" "BM" "NONE" |
<plasticcorrection> |
"NEUBER" "NONE" |
NA |
<layer> |
"Top" "Bottom" "Worst" |
"Top" "Bottom" "Worst" |
<typeofloading> |
"Time Series" "Transient Response" "Modal Superposition" "Random (PSD Stresses)" "Random (Input PSD with FRF)" "Sine Sweep" |
"Time Series" "Transient Response" "Modal Superposition" |
<resultinput> |
"STRESS" "STRAIN" |
NA |
SN and EN Vibration Fatigue Analysis
Supported vibration fatigue analysis for SN and EN.
Random (PSD Stress)
<typeofloading> Random (PSD Stresses)</typeofloading>
Element Tag | Valid Values |
---|---|
<damagemodel> |
"DIRLIK" "LALANNE" "NARROW" "THREE" |
<srupperlimitoption> |
"Calculated" "User Input" |
<facsrend> |
0.0 < Value |
<srwidthoption> |
"Calculated" "User Input" |
<nbin> |
0 < Value |
Random (Input PSD with FRF)
<typeofloading>Random (Input PSD with FRF)</typeofloading>
Element Tag | Valid Values |
---|---|
<damagemodel> |
"DIRLIK" "LALANNE" "NARROW" "THREE" |
<srupperlimitoption> |
"Calculated" "User Input" |
<facsrend> |
0.0 < Value |
<srwidthoption> |
"Calculated" "User Input" |
<nbin> |
0 < Value |
Sine Sweep
<typeofloading>Sine Sweep</typeofloading>
Element Tag | Valid Values |
---|---|
<freqinputformat> |
"User Input" "All Frequencies" "Frequency Increment" |
<freqinputvalue> |
Valid value |
FOS - Factor of Safety
<ModelConfig>
when
type=”FOS”
. All elements are mandatory.
Element Tag | Valid Values |
---|---|
<method> |
"DANGVAN" |
<typeofloading> |
"Time Series" "Transient" |