FunctionalMappingOf3ExpressReals
RFA44A978EF284CD685BFBF1EA2ACA2E5
UPDATED MAR2023
equationWithThreeRealsInputs
In the formula for mass liquid flow: m=C*A*sqrt(2*Density*(Pupstream-Pdownstream)) there are three variables, a Density of 1237 kg/m3, a Pupstream of 111.8 kPa, and a Pdownstream of 110.3 kPa, where the result m is 65.9 kg/s.
At instantiation of this template it is mandatory to add meta:valEffectiveDate with the dateTime that the represented information became effective.
TemplateForFunctionOfClass[hasInput1], [hasInput2] and [hasInput3] are mapped to [hasFunction] resulting in [hasResult]The inputs may come for query results. Actually this template defies the principle that ISO 15926 deals with facts only. Here the fact is being calculated instead of just recorded. Instead of this template use another one with the result only as instance of dm:Property or dm:IndirectProperty.CL-FUNC-200-20220111.png
[1]
dm:ArithmeticNumber
[2]
dm:ArithmeticNumber
[3]dm:ArithmeticNumber
[4]dm:ArithmeticNumber[5]dm:ClassOfFunctionalMapping[6]dm:MultidimensionalNumber[7]dm:FunctionalMapping[8]dm:Classification
1hasInput1dm:ArithmeticNumber2hasInput2dm:ArithmeticNumber3hasInput3dm:ArithmeticNumber4hasResultdm:ArithmeticNumberID to be generated automatically5hasFunctiondm:ClassOfFunctionalMappinguse ID from RDL
ArithmeticNumber (hasInput1) &
ArithmeticNumber (hasInput2) &
ArithmeticNumber (hasInput3) &
ArithmeticNumber (hasResult) &
ClassOfFunctionalMapping(hasFunction) &
exists u1 exists u2(
MultidimensionalNumber(u1) &
hasElement1(u1, hasInput1) &
hasElement2(u1, hasInput2) &
hasElement3(u1, hasInput3) &
FunctionalMappingTriple(u2, u1, hasResult) &
ClassificationTemplate(u2, hasFunction)) .]]>