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16 032 (0,095s)

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Interactions between demagnetizing field and minor-loop development in bulk ferromagnets.

Interactions between demagnetizing field and minor-loop development in bulk ferromagnets.

BM - Fyzika pevných látek a magnetismus

  • 2004
  • Jx
Result

Minor hysteresis loops measurements for characterization of cast iron

Structural variation of cast iron series was non-destructively characterized by magnetic minor loop measurement with single-yoke serup. Relative coercitivity and remanence of minor loops was found to be more sensit...

BM - Fyzika pevných látek a magnetismus

  • 2006
  • Jx
Result

Application of the Preisach model to the magnetization process in steels

In this work we summarized all our experience in the application of the Preisach model to minor loops experimental data on industrial steels, soft and hard. The deviations of minor loops behavior from that predicte...

BM - Fyzika pevných látek a magnetismus

  • 2002
  • Jx
Result

Nondestructive indication of plastic deformation of cold-rolled stainless by magnetic minor hysteresis loops measurement

Cold-rolled austenitic stainless steel samples were destructively characterized by magnetic minor loops measurement. Reliable peremeters describing level of the plastic deformation were identified from the measurement without magnet...

BM - Fyzika pevných látek a magnetismus

  • 2005
  • Jx
Result

Hinge-like motions in RNA Kink-turns: The role of the second A-minor motif and nominally unpaired bases

The nanosecond molecular dynamics of isolated ribosomal Kink-turn motifs can be qualitatively considered as motion of two rigid helix stems controlled by a very flexible internal loop which then leads to substantial hinge-like motions betwee...

BO - Biofyzika

  • 2005
  • Jx
Result

Simple algorithm to estimate mean-field effects from minor differential permeability curves based on the Preisach model

A simple algorithm to estimate the mean-field effects in steels using the moving Preisach model of hysteresis was proposed. A new parameter (parameter of shift) was introduced to monitor the mean-field effects....

BM - Fyzika pevných látek a magnetismus

  • 2003
  • Jx
Result

The Effective Field in the T(x) Hysteresis Model

in the paper that minor hysteresis loops of grain-oriented electrical steel mayHysteresis loops constitute the source of important information for the designers of magnetic circuits in power transformers. The paper focused...

Electrical and electronic engineering

  • 2023
  • Jimp
  • Link
Result

Nondestructive Magnetic Adaptive Testing of nuclear reactor pressure vessel steel degradation

In this work, applicability of a novel magnetic nondestructive method (Magnetic Adaptive Testing, MAT), based on systematic measurement and evaluation of minor magnetic hysteresis loops, is shown for inspection of neutron irradiatio...

BM - Fyzika pevných látek a magnetismus

  • 2012
  • Jx
  • Link
Result

Non destructive magnetic characterization of TRIP steels

Different nondestructive magnetic methods-major hysteresis loop measurement, Barkhausen noise measurement and minor hysteresis loop analysis (Magnetic Adaptive Testing) - were applied on a plastically deformed series of tra...

BM - Fyzika pevných látek a magnetismus

  • 2013
  • Jx
  • Link
Result

Analytical Modeling of Optimized Sparse Linear Code

In this paper, we describe source code transformations based on sw-pipelining, loop unrolling, and loop fusion for the sparse matrix-vector multiplication and for the Conjugate Gradient algorithm that enable data prefetching and ove...

JC - Počítačový hardware a software

  • 2004
  • D
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