hysteresis

(redirected from Hysteresis loss)
Also found in: Thesaurus, Medical, Financial, Acronyms, Encyclopedia.
Related to Hysteresis loss: Hysteresis loop

hys·ter·e·sis

 (hĭs′tə-rē′sĭs)
n. pl. hys·ter·e·ses (-sēz)
The lagging of an effect behind its cause, as when the change in magnetism of a body lags behind changes in the magnetic field.

[Greek husterēsis, a shortcoming, from husterein, to come late, from husteros, late; see ud- in Indo-European roots.]

hys′ter·et′ic (-rĕt′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

hysteresis

(ˌhɪstəˈriːsɪs)
n
(General Physics) physics the lag in a variable property of a system with respect to the effect producing it as this effect varies, esp the phenomenon in which the magnetic flux density of a ferromagnetic material lags behind the changing external magnetic field strength
[C19: from Greek husterēsis coming late, from husteros coming after]
hysteretic adj
ˌhysterˈetically adv
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

hys•ter•e•sis

(ˌhɪs təˈri sɪs)

n.
a lag in response exhibited by a body in reacting to changes in forces, esp. magnetic forces, acting upon it.
[1795–1805; < Greek hystérēsis deficiency, state of being behind or late =hysterē-, variant s. of hystereîn to come late, lag behind, v. derivative of hýsteros coming behind + -sis -sis]
hys`ter•et′ic (-ˈrɛt ɪk) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hysteresis - the lagging of an effect behind its causehysteresis - the lagging of an effect behind its cause; especially the phenomenon in which the magnetic induction of a ferromagnetic material lags behind the changing magnetic field
physical phenomenon - a natural phenomenon involving the physical properties of matter and energy
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
hystereesi
hystérèsehystérésis
heldnisegulheldni
isterisi
히스테리시스
References in periodicals archive ?
Hysteresis Loss. The viscoelastic behavior of elastomer results in an energy loss during a cycle of extension-contraction; the energy loss is called hysteresis (or hysteretic loss).
In the interaction with PF coils, the major loss in NI TF coils is hysteresis loss. This is because the direction of changing magnetic field is parallel to the cooling plate and perpendicular to the axis of NI TF coils, so the induced current in cooling plates and the induced voltage in NI coil are not high.
Thus, only the names that describe the evolved heat vary depending on the focus of attention, that is, hysteresis loss or friction heat as described above.
Three mechanisms contribute to heat loss in MNPs, namely, hysteresis losses, Neel and Brownian relaxations.
And the change in the hysteresis loss has a linear shape which suits the definition given in (2).
In the general case, for the resin-coated SMCs, the losses are mainly composed of eddy current and hysteresis losses. Flexural strength was measured by three-point bending method (Instron 5848, USA) for a bar specimen with the size 35 mm x 4 mm x 5 mm.
For the TPU used in this study, the hysteresis curve settled in a repeatable trajectory after the 4th cycle, and the curve generated by the 5th compression cycle was used for hysteresis loss calculation.
Stator core losses [W.sub.t] can be divided into three categories of hysteresis losses [W.sub.h], eddy current losses [W.sub.e], and anomalous (or excess) losses [W.sub.e] [10][25]:
where [P.sub.Fe] is total iron core loss of unit mass, [P.sub.h] is magnetic hysteresis loss of unit mass, [P.sub.e] is eddy current loss of unit mass, and [P.sub.ex] is additional loss of unit mass.
The hysteresis loss is material dependent, and little can be done to minimize it through design variation.
Indeed the reason lies in the loss mechanism: hysteresis loss versus the Neel-Brown relaxation.