Translations:Begriffsdefinitionen/5/en - Versionsgeschichte

T.Schnellbach am 24. März 2021 um 07:52 Uhr

2021-03-24T07:52:31Z

← Nächstältere Version		Version vom 24. März 2021, 09:52 Uhr
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	''System data'' includes all values necessary to describe the system elements and their flow relations (arrangement of the system elements, parameters, and characteristics). Using system data, system loads generate ''system states'' and resulting ''system responses''. System states describe momentary conditions within the system and are variable over time. States and responses are assigned to individual system elements. The terms parameter and ~~characteristic values~~ have different meanings. Characteristics are determinable features of system elements, e.g., the geometry of a pipeline or a dam. For the simulation, they are constant unless being the subject of an investigation themselves. Parameters are also characteristics of system elements, but their unambiguous determination cannot be achieved sufficiently by measurement. They can only be measured at points but are related to larger areas (e.g., kf-value of soils) or represent a multitude of natural processes, e.g., a retention constant to describe the effluent concentration from a catchment area. They are subject to calibration and verification. To determine the behavior of system elements and the overall system, it is thus necessary to know characteristics and parameters.		''System data'' includes all values necessary to describe the system elements and their flow relations (arrangement of the system elements, parameters, and characteristics). Using system data, system loads generate ''system states'' and resulting ''system responses''. System states describe momentary conditions within the system and are variable over time. States and responses are assigned to individual system elements. The terms ''parameter'' and ''characteristics'' have different meanings. Characteristics are determinable features of system elements, e.g., the geometry of a pipeline or a dam. For the simulation, they are constant unless being the subject of an investigation themselves. Parameters are also characteristics of system elements, but their unambiguous determination cannot be achieved sufficiently by measurement. They can only be measured at points but are related to larger areas (e.g., kf-value of soils) or represent a multitude of natural processes, e.g., a retention constant to describe the effluent concentration from a catchment area. They are subject to calibration and verification. To determine the behavior of system elements and the overall system, it is thus necessary to know characteristics and parameters.

T.Schnellbach am 24. März 2021 um 07:51 Uhr

2021-03-24T07:51:25Z

← Nächstältere Version		Version vom 24. März 2021, 09:51 Uhr
Zeile 1:		Zeile 1:
	~~All~~ values necessary to describe the system elements and their flow relations ~~are summarized under the term system data~~ (arrangement of the system elements, parameters, and characteristics). ~~The~~ system loads generate ~~- using the system data - at the respective elements certain~~ system states and resulting ~~reactions~~. System states describe momentary conditions within the system and are variable over time. States and responses are assigned to individual system elements. The terms parameter and characteristic values have different meanings. Characteristics are determinable features of system elements, e.g., the geometry of a pipeline or a dam. For the simulation, they are constant unless being the subject of an investigation themselves. Parameters are also characteristics of system elements, but their unambiguous determination cannot be achieved sufficiently by measurement. They can only be measured at points but are related to larger areas (e.g., kf-value of soils) or represent a multitude of natural processes, e.g., a retention constant to describe the effluent concentration from a catchment area. They are subject to calibration and verification. To determine the behavior of system elements and the overall system, it is thus necessary to know characteristics and parameters.		''System data'' includes all values necessary to describe the system elements and their flow relations (arrangement of the system elements, parameters, and characteristics). Using system data, system loads generate ''system states'' and resulting ''system responses''. System states describe momentary conditions within the system and are variable over time. States and responses are assigned to individual system elements. The terms parameter and characteristic values have different meanings. Characteristics are determinable features of system elements, e.g., the geometry of a pipeline or a dam. For the simulation, they are constant unless being the subject of an investigation themselves. Parameters are also characteristics of system elements, but their unambiguous determination cannot be achieved sufficiently by measurement. They can only be measured at points but are related to larger areas (e.g., kf-value of soils) or represent a multitude of natural processes, e.g., a retention constant to describe the effluent concentration from a catchment area. They are subject to calibration and verification. To determine the behavior of system elements and the overall system, it is thus necessary to know characteristics and parameters.

T.Schnellbach am 24. März 2021 um 07:47 Uhr

2021-03-24T07:47:39Z

← Nächstältere Version		Version vom 24. März 2021, 09:47 Uhr
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	All values necessary ~~for the description of~~ the system elements and their flow relations are summarized under the term system data (arrangement of the system elements, parameters and characteristics). The system loads generate - using the system data - at the respective elements certain system states and resulting reactions. System states describe ~~the~~ momentary conditions within the system and are variable over time. States and ~~reactions~~ are ~~clearly~~ assigned to individual system elements. The terms parameter and characteristic values have different meanings. Characteristics are ~~clearly~~ determinable features of system elements, e.g. the geometry of a pipeline or ~~the dam height of~~ a dam. In the ~~sense of~~ simulation they are ~~considered to be unchangeable,~~ unless ~~they are~~ subject of an investigation. Parameters are also characteristics of system elements, but their unambiguous determination cannot be sufficiently ~~achieved~~ by measurement. ~~These are quantities that~~ can only be measured at points but are related to larger areas (e.g. kf-value of soils) or ~~are representative for~~ a multitude of natural processes, e.g. a retention constant ~~for the description of~~ the effluent concentration from a catchment area. They are subject to calibration and verification. ~~The knowledge of characteristics and parameters is necessary to clearly describe~~ the behavior of ~~the~~ system elements and ~~thus~~ the ~~entire~~ system ~~behavior~~.		All values necessary to describe the system elements and their flow relations are summarized under the term system data (arrangement of the system elements, parameters, and characteristics). The system loads generate - using the system data - at the respective elements certain system states and resulting reactions. System states describe momentary conditions within the system and are variable over time. States and responses are assigned to individual system elements. The terms parameter and characteristic values have different meanings. Characteristics are determinable features of system elements, e.g., the geometry of a pipeline or a dam. For the simulation, they are constant unless being the subject of an investigation themselves. Parameters are also characteristics of system elements, but their unambiguous determination cannot be achieved sufficiently by measurement. They can only be measured at points but are related to larger areas (e.g., kf-value of soils) or represent a multitude of natural processes, e.g., a retention constant to describe the effluent concentration from a catchment area. They are subject to calibration and verification. To determine the behavior of system elements and the overall system, it is thus necessary to know characteristics and parameters.

Ferrao: Die Seite wurde neu angelegt: „All values necessary for the description of the system elements and their flow relations are summarized under the term system data (arrangement of the system e…“

2020-09-23T09:53:57Z

Die Seite wurde neu angelegt: „All values necessary for the description of the system elements and their flow relations are summarized under the term system data (arrangement of the system e…“

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All values necessary for the description of the system elements and their flow relations are summarized under the term system data (arrangement of the system elements, parameters and characteristics). The system loads generate - using the system data - at the respective elements certain system states and resulting reactions. System states describe the momentary conditions within the system and are variable over time. States and reactions are clearly assigned to individual system elements. The terms parameter and characteristic values have different meanings. Characteristics are clearly determinable features of system elements, e.g. the geometry of a pipeline or the dam height of a dam. In the sense of simulation they are considered to be unchangeable, unless they are subject of an investigation. Parameters are also characteristics of system elements, but their unambiguous determination cannot be sufficiently achieved by measurement. These are quantities that can only be measured at points but are related to larger areas (e.g. kf-value of soils) or are representative for a multitude of natural processes, e.g. a retention constant for the description of the effluent concentration from a catchment area. They are subject to calibration and verification. The knowledge of characteristics and parameters is necessary to clearly describe the behavior of the system elements and thus the entire system behavior.