UFF Data Set Number 55
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UFF Data Set Number 55

This is the Universal File Format data set for Data at Nodes. For more information see e.g. WEB-site of the Structural Dynamics Research Laboratory at University of Cincinnati, Ohio. In ARTeMIS Extractor it is used for export of modal results.

RECORD 1: Format (40A2)

 

Field 1

ID Line 1.

 

RECORD 2: Format (40A2)

 

Field 1

ID Line 2.

 

RECORD 3: Format (40A2)

 

Field 1

ID Line 3.

 

RECORD 4: Format (40A2)

 

Field 1

ID Line 4.

 

RECORD 5: Format (40A2)

 

Field 1

ID Line 5.

 

RECORD 6: Format (6I10)

Data Definition Parameters

 

Field 1

Model Type

0: Unknown

1: Structural

2: Heat Transfer

3: Fluid Flow 

 

Field 2

Analysis Type

0: Unknown

1: Static

2: Normal Mode

3: Complex eigenvalue first order

4: Transient

5: Frequency Response

6: Buckling

7: Complex eigenvalue second order 

 

Field 3

Data Characteristic

0: Unknown

1: Scalar

2: 3 DOF Global Translation Vector

3: 6 DOF Global Translation & Rotation Vector

4: Symmetric Global Tensor

5: General Global Tensor 

 

Field 4

Specific Data Type

0: Unknown

1: General

2: Stress

3: Strain

4: Element Force

5: Temperature

6: Heat Flux

7: Strain Energy

8: Displacement

9: Reaction Force

10: Kinetic Energy

11: Velocity

12: Acceleration

13: Strain Energy Density

14: Kinetic Energy Density

15: Hydro-Static Pressure

16: Heat Gradient

17: Code Checking Value

18: Coefficient Of Pressure 

 

Field 5

Data Type

2: Real

5: Complex 

 

Field 6

Number Of Data Values Per Node (NDV)

 

Records 7 And 8 Are Analysis Type Specific

General Form

RECORD 7: Format (8I10)

 

Field 1

Number Of Integer Data Values

1 < Or = Nint < Or = 10

 

Field 2

Number Of Real Data Values

1 < Or = Nrval < Or = 12

 

Field 3-N

Type Specific Integer Parameters

RECORD 8: Format (6E13.5)

 

Field 1-N

Type Specific Real Parameters

 

For Analysis Type = 0, Unknown

RECORD 7:

 

Field 1

1

 

Field 2

1

 

Field 3

ID Number

RECORD 8:

 

Field 1

0.0

 

For Analysis Type = 1, Static

RECORD 7:

 

Field 1

1

 

Field 2

1

 

Field 3

Load Case Number

RECORD 8:

 

Field 1

0.0

 

For Analysis Type = 2, Normal Mode

RECORD 7:

 

Field 1

2

 

Field 2

4

 

Field 3

Load Case Number

 

Field 4

Mode Number

RECORD 8:

 

Field 1

Frequency (Hertz)

 

Field 2

Modal Mass

 

Field 3

Modal Viscous Damping Ratio

 

Field 4

Modal Hysteretic Damping Ratio

 

For Analysis Type = 3, Complex Eigenvalue

RECORD 7:

 

Field 1

2

 

Field 2

6

 

Field 3

Load Case Number

 

Field 4

Mode Number

RECORD 8:

 

Field 1

Real Part Eigenvalue

 

Field 2

Imaginary Part Eigenvalue

 

Field 3

Real Part Of Modal A

 

Field 4

Imaginary Part Of Modal A

 

Field 5

Real Part Of Modal B

 

Field 6

Imaginary Part Of Modal B

 

For Analysis Type = 4, Transient

RECORD 7:

 

Field 1

2

 

Field 2

1

 

Field 3

Load Case Number

 

Field 4

Time Step Number

RECORD 8:

 

Field 1

Time (Seconds)

 

For Analysis Type = 5, Frequency Response

RECORD 7:

 

Field 1

2

 

Field 2

1

 

Field 3

Load Case Number

 

Field 4

Frequency Step Number

RECORD 8:

 

Field 1

Frequency (Hertz)

 

For Analysis Type = 6, Buckling

RECORD 7:

 

Field 1

1

 

Field 2

1

 

Field 3

Load Case Number

RECORD 8:

 

Field 1

Eigenvalue

 

RECORD 9: Format (I10)

 

Field 1

Node Number

 

RECORD 10: Format (6E13.5)

 

Field 1-N

Data At This Node (NDV Real Or Complex Values)

Records 9 And 10 Are Repeated For Each Node.