UNITS
Model ElementUNITS defines the units for the model being defined.
Description
UNITS allows you to specify four types of units
- Mass
- Length
- Time
- Force
The last is obviously a function of the first three and can be automatically calculated for a consistent set of units. However, many unit systems are not "consistent", so it may be necessary to specify a force unit also.
Format
<UNITS
force = "string"
mass = "string"
length = "string"
time = "string"
/>
Attributes
- force
-
A string that defines the force unit. Choose from:
- Ounce_Force
- Pound_Force
- KPound_Force
- Dyne
- Newton
- Kilogram_Force
- KNewton
- mass
-
A string that defines the mass unit. Choose from:
- Gram
- Milligram
- Kilogram
- Megagram
- Pound_Mass
- Slug
- Ounce_Mass
- KPound_Mass
- length
-
A string that defines the length unit. Choose from:
- Foot
- Inch
- Mile
- Millimeter
- Centimeter
- Kilometer
- time
-
A string that defines the time unit. Choose from:
- Millisecond
- Second
- Minute
- Hour
Example
The following is an example of an NLFE component defined in using Newton, KG, MM, S units:
<UNIT force="NEWTON" mass="KILOGRAM" length="MILLIMETER" time="SECOND"/>