KRTIČKA, Jiří a Jiří KUBÁT. Improved velocity law parameterization for hot star winds. Astronomy and Astrophysics. Les Ulis Cedex, France: EDP Sciences, 2011, roč. 534, podzim, s. "A97-1"-"A97-3", 3 s. ISSN 0004-6361. Dostupné z: https://dx.doi.org/10.1051/0004-6361/201116679. |
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@article{953265, author = {Krtička, Jiří and Kubát, Jiří}, article_location = {Les Ulis Cedex, France}, article_number = {podzim}, doi = {http://dx.doi.org/10.1051/0004-6361/201116679}, keywords = {stars winds; outflows stars mass-loss; stars early-type; hydrodynamics; stars atmospheres}, language = {eng}, issn = {0004-6361}, journal = {Astronomy and Astrophysics}, title = {Improved velocity law parameterization for hot star winds}, url = {http://www.aanda.org/index.php?option=com_article&access=standard&Itemid=129&url=/articles/aa/abs/2011/10/aa16679-11/aa16679-11.html}, volume = {534}, year = {2011} }
TY - JOUR ID - 953265 AU - Krtička, Jiří - Kubát, Jiří PY - 2011 TI - Improved velocity law parameterization for hot star winds JF - Astronomy and Astrophysics VL - 534 IS - podzim SP - "A97-1"-"A97-3" EP - "A97-1"-"A97-3" PB - EDP Sciences SN - 00046361 KW - stars winds KW - outflows stars mass-loss KW - stars early-type KW - hydrodynamics KW - stars atmospheres UR - http://www.aanda.org/index.php?option=com_article&access=standard&Itemid=129&url=/articles/aa/abs/2011/10/aa16679-11/aa16679-11.html L2 - http://www.aanda.org/index.php?option=com_article&access=standard&Itemid=129&url=/articles/aa/abs/2011/10/aa16679-11/aa16679-11.html N2 - The velocity law of hot star winds is usually parameterized via the so-called beta velocity law. Although this parameterization stems from theoretical considerations, it is not the most accurate description of the wind velocity law that follows from hydrodynamical calculations. We show that the velocity profile of our hydrodynamical wind models is described much better by polynomial approximation. This approximation provides a better fit than the beta velocity law already for the same number of free parameters. ER -
KRTIČKA, Jiří a Jiří KUBÁT. Improved velocity law parameterization for hot star winds. \textit{Astronomy and Astrophysics}. Les Ulis Cedex, France: EDP Sciences, 2011, roč.~534, podzim, s.~''A97-1''-''A97-3'', 3 s. ISSN~0004-6361. Dostupné z: https://dx.doi.org/10.1051/0004-6361/201116679.
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