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{{also|hystérésis}} |
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==English== |
==English== |
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===Etymology=== |
===Etymology=== |
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Coined by Sir [[w:James Alfred Ewing|James Alfred Ewing]] from {{ |
Coined by Sir [[w:James Alfred Ewing|James Alfred Ewing]] from {{uder|en|grc|ὑστέρησις||shortcoming}}, from {{m|grc|ὑστερέω||I am late, fall short}}, from {{m|grc|ὕστερος||later}}. <ref>[http://www.lassp.cornell.edu/sethna/hysteresis/WhatIsHysteresis.html What's Hysteresis], from James P. Sethna at Cornell University.</ref> |
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===Noun=== |
===Noun=== |
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{{wikipedia}} |
{{wikipedia}} |
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{{en-noun|hystereses}} |
{{en-noun|~|hystereses}} |
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# A property of a system such that an [[output]] value is not a strict function of the corresponding [[input]], but also incorporates some [[lag]], [[delay]], or history dependence, and in particular when the [[response]] for a [[decrease]] in the input variable is different from the response for an [[increase]]. |
# A property of a system such that an [[output]] value is not a strict function of the corresponding [[input]], but also incorporates some [[lag]], [[delay]], or history dependence, and in particular when the [[response]] for a [[decrease]] in the input variable is different from the response for an [[increase]]. For example, a [[thermostat]] with a nominal setpoint of 75° might switch the controlled heat source on when the temperature drops below 74°, and off when it rises above 76°. |
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# Magnetic friction in [[dynamos]], by which every reversal of magnetism in the iron causes [[dissipation]] of [[energy]]. |
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====Derived terms==== |
====Derived terms==== |
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{{der-top}} |
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* {{l|en|hysteresis loop}} |
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* |
* {{l|en|hysteretic}} |
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* |
* {{l|en|hysteretical}} |
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{{der-bottom}} |
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====Translations==== |
====Translations==== |
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{{trans-top|a property of a system}} |
{{trans-top|a property of a system}} |
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* |
* Bengali: {{t|bn|হিস্টেরেসিস}} |
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* Catalan: {{t|ca|histèresi|f}} |
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* Chinese: |
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*: Mandarin: {{t|cmn|迟滞现象|tr=chí zhì xiàn xiàng}} |
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* Czech: {{t|cs|hystereze|f}} |
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* Dutch: {{t+|nl|hysterese|f}} |
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* Esperanto: {{t|eo|histerezo}} |
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* Finnish: {{t+|fi|hystereesi}} |
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* French: {{t+|fr|hystérèse|f}}, {{t+|fr|hystérésis|m}} |
* French: {{t+|fr|hystérèse|f}}, {{t+|fr|hystérésis|m}} |
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* German: {{t |
* German: {{t|de|Hysterese|f}} |
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* Hungarian: {{t+|hu|hiszterézis}} |
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* Icelandic: {{t|is|segulheldni|f}}, {{t|is|heldni|f}} |
* Icelandic: {{t|is|segulheldni|f}}, {{t|is|heldni|f}} |
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* Italian: {{t|it| |
* Italian: {{t+|it|isteresi|f}} |
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* Japanese: {{t|ja|ヒステリシス|tr=hisuterishisu|sc=Jpan}}, {{t|ja|履歴現象|tr=りれきげんしょう, rireki genshō}} |
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{{trans-mid}} |
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* Kazakh: {{t|kk|гистерезис}} |
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* Korean: {{t|ko|히스테리시스|tr=hiseuterisiseu|sc=Hang}} |
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* Korean: {{t|ko|히스테리시스}} |
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* Kyrgyz: {{t|ky|гистерезис}} |
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* Polish: {{t+|pl|histereza|f}} |
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* Russian: {{t+|ru|гистере́зис|m|tr=gistɛrɛ́zis}} |
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* Sicilian: {{t|scn|istèrisi|f}} |
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* Spanish: {{t|es|histéresis|f}} |
* Spanish: {{t|es|histéresis|f}} |
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* Swedish: {{t|sv|hysteres|c}} |
* Swedish: {{t|sv|hysteres|c}} |
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<references/> |
<references/> |
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{{C|en|Systems theory}} |
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[[et:hysteresis]] |
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[[io:hysteresis]] |
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[[pl:hysteresis]] |
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[[ru:hysteresis]] |
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[[ta:hysteresis]] |
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[[vi:hysteresis]] |
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[[zh:hysteresis]] |
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Latest revision as of 11:01, 27 September 2024
See also: hystérésis
English
[edit]Etymology
[edit]Coined by Sir James Alfred Ewing from Ancient Greek ὑστέρησις (hustérēsis, “shortcoming”), from ὑστερέω (husteréō, “I am late, fall short”), from ὕστερος (hústeros, “later”). [1]
Noun
[edit]
hysteresis (countable and uncountable, plural hystereses)
- A property of a system such that an output value is not a strict function of the corresponding input, but also incorporates some lag, delay, or history dependence, and in particular when the response for a decrease in the input variable is different from the response for an increase. For example, a thermostat with a nominal setpoint of 75° might switch the controlled heat source on when the temperature drops below 74°, and off when it rises above 76°.
- Magnetic friction in dynamos, by which every reversal of magnetism in the iron causes dissipation of energy.
Derived terms
[edit]Derived terms
Translations
[edit]a property of a system
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References
[edit]- ^ What's Hysteresis, from James P. Sethna at Cornell University.