Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Janusz Chrzanowski"'
Publikováno v:
Fusion Engineering and Design. 146:1011-1014
In this paper the method of complex geometrical optics (CGO) is applied to the analysis of polarimetric laser beam propagation and diffraction in tokamak plasma. The paraxial CGO reduces the problem of beam diffraction in inhomogeneous medium to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1cefd889b01ec285b36e3ad1b05f96f
https://doi.org/10.1016/j.fusengdes.2019.01.145
https://doi.org/10.1016/j.fusengdes.2019.01.145
Autor:
Bohdan Bieg, Janusz Chrzanowski
Publikováno v:
Applied Surface Science. 461:83-87
A precise equation for the work function showing the dependence of the work function on basic metal parameters such as density, atomic mass and valence is presented in the article. Presented equation is a result of a combination of the unconventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ead3808aa130cf505680aa33f91ec0
https://doi.org/10.1016/j.apsusc.2018.05.120
https://doi.org/10.1016/j.apsusc.2018.05.120
Autor:
Bohdan Bieg, Janusz Chrzanowski
Publikováno v:
Applied Surface Science. 461:78-82
We present a simple and practical scheme for performing ab initio calculation of electron chemical potential on the basis of theoretical model introduced by one of the authors. This model allows the use of the well known and measurable mechanical par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30c36422edf345c0e9c282a89f67b8de
https://doi.org/10.1016/j.apsusc.2018.06.268
https://doi.org/10.1016/j.apsusc.2018.06.268
Autor:
Janusz Chrzanowski, Bohdan Bieg
Publikováno v:
New Trends in Production Engineering. 1:681-686
The authors used a modern quantum theory allowing to determine the energy levels of electrons in real metal. Based on that analytical equations have been presented by means of which the bulk modulus for chosen metals were calculated. It should be emp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::903d089314f4cbf11a84a71046286c62
https://doi.org/10.2478/ntpe-2018-0086
https://doi.org/10.2478/ntpe-2018-0086
Autor:
Janusz Chrzanowski, Bohdan Bieg
Publikováno v:
Fusion Engineering and Design. 123:682-685
Simulations are undertaken using the angle variable technique (AVT) to study changes of the polarimetry state of an electromagnetic wave passing through a thermonuclear plasma in the poloidal plane. The first section analyses the changes in polarizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f0f8b5de325366125a4a5793b6b396
https://doi.org/10.1016/j.fusengdes.2017.06.035
https://doi.org/10.1016/j.fusengdes.2017.06.035
Autor:
Janusz Chrzanowski, Bohdan Bieg
Publikováno v:
Applied Surface Science. 540:148363
The precise, analytical equation for calculating the work function presented by authors in their earlier articles enables the theoretical analysis of phenomena occurring on the surface of the metal in the case when its dimensions are reduced to the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1840d02c1364322e0694b6a3551fc9c8
https://doi.org/10.1016/j.apsusc.2020.148363
https://doi.org/10.1016/j.apsusc.2020.148363
Autor:
Janusz Chrzanowski, Marcin Matuszak
Publikováno v:
Applied Surface Science. 527:146767
On the basis of the theoretical model introduced in earlier works that allows to obtain a precise equation for the work function, the authors analyze the significance of the dipole layer potential in the context of work function of metals. The numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68a2554dcff44a0d3dbccfe99eeb552a
https://doi.org/10.1016/j.apsusc.2020.146767
https://doi.org/10.1016/j.apsusc.2020.146767
Autor:
Janusz Chrzanowski, Bohdan Bieg
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7913537a04ad34a80408416c3a2d4e01
https://doi.org/10.5593/sgem2018/6.1/s24.013
https://doi.org/10.5593/sgem2018/6.1/s24.013
Publikováno v:
Physics Procedia. 62:102-106
Basic principles and recent findings of quasi-isotropic approximation (QIA) of a geometrical optics method are presented in a compact manner. QIA was developed in 1969 to describe electromagnetic waves in weakly anisotropic media. QIA represents the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4015077713324febf37293fa0153833
https://doi.org/10.1016/j.phpro.2015.02.018
https://doi.org/10.1016/j.phpro.2015.02.018
Publikováno v:
Physics Procedia. 62:107-112
The paper reviews and discusses the main factors, limiting the accuracy of polarimetric measurements in tokamak plasma. Theoretical methods, describing evolution of polarimetry state in tokamak plasma, are demonstrated not to contribute noticeably to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a303bcf890003e62539cf86b204e2cc
https://doi.org/10.1016/j.phpro.2015.02.019
https://doi.org/10.1016/j.phpro.2015.02.019