Difference between revisions of "Units"

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Unit Types
Unit Types
|-
|-
!UnitType
!UnitType
!UnitType
!UnitType
!UnitType
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|-
|-
|Undefined
|Undefined
|
|
|
|
|
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|Force
|Force
|Mass
|Mass
|DataCapacity
|-
|-
|Length^2
|Length^2
|Force*Length
|Force*Length
|Mass/Length^2
|Mass/Length^2
|
|-
|-
|Length^3
|Length^3
|Force*Length/Length
|Force*Length/Length
|Mass/Length^3
|Mass/Length^3
|
|-
|-
|Length^4
|Length^4
|Force*Length/Angle
|Force*Length/Angle
|Mass^0.5
|Mass^0.5
|
|-
|-
|Length^5
|Length^5
|Force*Length/Length/Angle
|Force*Length/Length/Angle
|1/Mass
|1/Mass
|
|-
|-
|Length^6
|Length^6
|Force*Length/Angle/Length
|Force*Length/Angle/Length
|1/Mass^0.5
|1/Mass^0.5
|
|-
|-
|Length/Length
|Length/Length
|Force*Length^2
|Force*Length^2
|Temp
|Temp
|
|-
|-
|Length/Time
|Length/Time
|Force/Length
|Force/Length
|ΔTemp
|ΔTemp
|
|-
|-
|Length/Time^2
|Length/Time^2
|Force/Length/Length
|Force/Length/Length
|Temp/Length
|Temp/Length
|
|-
|-
|Length^2/Length
|Length^2/Length
|Force/Length^2
|Force/Length^2
|1/ΔTemp
|1/ΔTemp
|
|-
|-
|Length^2/Length^2
|Length^2/Length^2
|Force/Length^3
|Force/Length^3
|Frequency
|Frequency
|
|-
|-
|Length^2/Force
|Length^2/Force
|Force/Length^4
|Force/Length^4
|Time
|Time
|
|-
|-
|Length^2/Time
|Length^2/Time
|Force/Angle
|Force/Angle
|1/Time
|1/Time
|
|-
|-
|Length^3/Length
|Length^3/Length
|Angle
|Angle
|Energy
|Energy
|
|-
|-
|Length^3/Length/Time
|Length^3/Length/Time
|Angle/Time
|Angle/Time
|Energy/Length^2
|Energy/Length^2
|
|-
|-
|Length^3/Time/Length
|Length^3/Time/Length
|Ratio
|Ratio
|Energy/Mass/ΔTemp
|Energy/Mass/ΔTemp
|
|-
|-
|Length^3/Time
|Length^3/Time
|Stress
|Stress
|Power
|Power
|
|-
|-
|Length^4/Length
|Length^4/Length
|Stress/Length
|Stress/Length
|Power/Length/ΔTemp
|Power/Length/ΔTemp
|
|-
|-
|1/Length
|1/Length
|Stress/Length^2
|Stress/Length^2
|Quantity
|Quantity
|
|-
|-
|1/Length^2
|1/Length^2
|Stress/Length^3
|Stress/Length^3
|Quantity/Length
|Quantity/Length
|
|-
|-
|1/Length^3
|1/Length^3
|Stress/Length^4
|Stress/Length^4
|Quantity/Length^2
|Quantity/Length^2
|
|-
|-
|AltitudeLength
|AltitudeLength
|1/Stress
|1/Stress
|1/Quantity
|1/Quantity
|
|}
|}
{| class="wikitable"
{| class="wikitable"
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!Power
!Power
!Quantity
!Quantity
!DataCapacity
|-
|-
|m
|m
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|W
|W
|piece
|piece
|B
|-
|-
|cm
|cm
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|kW
|kW
|
|
|kB
|-
|-
|mm
|mm
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|MW
|MW
|
|
|MB
|-
|-
|in
|in
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|
|
|
|
|GB
|-
|-
|dm
|dm
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|
|
|
|
|TB
|-
|-
|ft
|ft
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|
|
|week
|week
|
|
|
|
|
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|
|
|month
|month
|
|
|
|
|
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|
|
|year
|year
|
|
|
|
|
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|
|
|GPa
|GPa
|
|
|
|
|

Latest revision as of 20:22, 25 June 2022

Unit specification in XML file

The unit type is written to the XML Template by writing according to the Unit types table, e. g. UnitType="Length^2/Force"

The unit definition for the specified unit type is written to the XML Template as a list of basic units separated by | , e. g. UnitDefMetric="m|kN" UnitDefImperial="in|kip"

The unit for certain data is written to the XML Data by taking text from the Unit Types table and adding an underscore and a specific unit to each base unit specification, eg. Unit="Force_kN*Length_m/Angle_rad/Length_m"

Units description

The currently used Unit System is specified in the task or in the stored data from the following options:

Unit Systems
Name XML Description
Metric [V] Metric Metric unit system used elsewhere in the World except the USA
Imperial / English [V] Imperial Imperial (English) unit system, inches, feet, pounds etc.

The unit is determined by the unit type (e.g. Force/Length^2 and consists of one or more basic units (Force, Length). The special unit type is Undefined, for which the unit description is specified by the user.

Unit Types
UnitType UnitType UnitType UnitType
Undefined
Length Force Mass DataCapacity
Length^2 Force*Length Mass/Length^2
Length^3 Force*Length/Length Mass/Length^3
Length^4 Force*Length/Angle Mass^0.5
Length^5 Force*Length/Length/Angle 1/Mass
Length^6 Force*Length/Angle/Length 1/Mass^0.5
Length/Length Force*Length^2 Temp
Length/Time Force/Length ΔTemp
Length/Time^2 Force/Length/Length Temp/Length
Length^2/Length Force/Length^2 1/ΔTemp
Length^2/Length^2 Force/Length^3 Frequency
Length^2/Force Force/Length^4 Time
Length^2/Time Force/Angle 1/Time
Length^3/Length Angle Energy
Length^3/Length/Time Angle/Time Energy/Length^2
Length^3/Time/Length Ratio Energy/Mass/ΔTemp
Length^3/Time Stress Power
Length^4/Length Stress/Length Power/Length/ΔTemp
1/Length Stress/Length^2 Quantity
1/Length^2 Stress/Length^3 Quantity/Length
1/Length^3 Stress/Length^4 Quantity/Length^2
AltitudeLength 1/Stress 1/Quantity
Basic Units
Length Force Angle Ratio Stress Mass Temp Freq Time Energy Power Quantity DataCapacity
m MN deg fraction MPa kg DegCelsius Hz ms J W piece B
cm kN rad percent kPa q Kelvin kHz s kJ kW kB
mm N mrad permille Pa t DegFahrenheit MHz min MJ MW MB
in lbf grad psi lb hour GB
dm kip ksi kip_m day TB
ft psf week
km ksf month
mile tsf year
GPa

Exceptions

If the Unit Type is Force/Length^3, the description is adjusted for the following combinations of basic units:

Force Length Popis
lbf in pci
lbf ft pcf
kip in kci
kip ft kcf

If the Unit Type is AltitudeLength, the description is completed with "n. m.", e. g. "m n. m."

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