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Brinell Test Ontology-EMMO
Last uploaded:
July 30, 2024
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| Id | https://w3id.org/emmo#EMMO_faab3f84_e475_4a46_af9c_7d249f0b9aef
https://w3id.org/emmo#EMMO_faab3f84_e475_4a46_af9c_7d249f0b9aef
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| Preferred Name | RatioQuantity |
| Definitions |
The class of quantities that are the ratio of two quantities with the same physical dimensionality.
Quantities defined as ratios `Q=A/B` having equal dimensions in numerator and denominator are dimensionless quantities but still have a physical dimension defined as dim(A)/dim(B).
Johansson, Ingvar (2010). "Metrological thinking needs the notions of parametric quantities, units and dimensions". Metrologia. 47 (3): 219–230. doi:10.1088/0026-1394/47/3/012. ISSN 0026-1394.
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| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| definition | The class of quantities that are the ratio of two quantities with the same physical dimensionality. Quantities defined as ratios `Q=A/B` having equal dimensions in numerator and denominator are dimensionless quantities but still have a physical dimension defined as dim(A)/dim(B). Johansson, Ingvar (2010). "Metrological thinking needs the notions of parametric quantities, units and dimensions". Metrologia. 47 (3): 219–230. doi:10.1088/0026-1394/47/3/012. ISSN 0026-1394. |
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| prefLabel | RatioQuantity
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| label | RatioQuantity
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| comment | The class of quantities that are the ratio of two quantities with the same physical dimensionality.
Quantities defined as ratios `Q=A/B` having equal dimensions in numerator and denominator are dimensionless quantities but still have a physical dimension defined as dim(A)/dim(B).
Johansson, Ingvar (2010). "Metrological thinking needs the notions of parametric quantities, units and dimensions". Metrologia. 47 (3): 219–230. doi:10.1088/0026-1394/47/3/012. ISSN 0026-1394.
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| elucidation | The class of quantities that are the ratio of two quantities with the same physical dimensionality.
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| isDefinedBy | |
| prefixIRI | EMMO_faab3f84_e475_4a46_af9c_7d249f0b9aef
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| seeAlso | |
| subClassOf | |
| qudtReference | |
| type | |
| example | refractive index,
volume fraction,
fine structure constant
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