Космологiчнi наслiдки вихрової гiдродигамiки: вихрова i темна енергiї в космосi

Autor:	V. I. Perehrest
Rok vydání:	2016
Předmět:	Physics Basis (linear algebra) Astrophysics::Cosmology and Extragalactic Astrophysics Potential energy Pressure-gradient force Virial theorem Vortex symbols.namesake Classical mechanics Euler's formula symbols Dark energy Halo Astrophysics::Galaxy Astrophysics
Zdroj:	Вісник Дніпропетровського університету. Серія: Моделювання. 24:204
ISSN:	2415-7325 2312-4547
Popis:	On the basis of synthesis of several exact solutions of the hydrodynamic Euler's equations for cylindrical and spherical vortex currents it is established that not spiral currents integral of energy contain the additional member with physical sense of potential energy. It is shown that presence of this member solves virial paradox in astrophysics, that is the specied potential energy can play a role so-called "dark energy" in strict accordance with the virial theorem. Analysis of gradient force elds in the vortex allowed us to determine the appropriate force of dark energy and to allocate an equivalent conventional dark matter that lls the outer halo galactic vortices.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0f2b8cba8d702d44c4e56831151d3f89 https://doi.org/10.15421/141610 Zobrazit plný text záznamu