Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Shirokova Elena"'
Autor:
Shirokova Elena
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)
Hydrodynamic effects of convective transport and mixing of dispersed reagents determine the efficiency of chemical reactions in some cases. The paper sets and numerically solves the problem of a pulsed outflow and mixing of gas suspension in a volume
Externí odkaz:
https://doaj.org/article/463ce347e4aa4ad7b8b3730acf1c4709
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 14, Iss 1 (2021)
The possibilities of the hybrid large-particle method using known and new Riemann problems in two-dimensional domains studied. The method includes a predictor step and a corrector step. Monotonicity is provided in two ways. Nonlinear scalar artificia
Externí odkaz:
https://doaj.org/article/6801b2ac29eb4cc085be8bbe57fb94fe
The method of boundary curve reparametrization is applied to construction of the approximate analytical conformal mapping of the unit disk onto an arbitrary given finite domain with a boundary smooth at every point but fininte number of acute angle p
Externí odkaz:
http://arxiv.org/abs/2307.03516
Publikováno v:
ITM Web of Conferences, Vol 30, p 05031 (2019)
The principles of constructing an active low-element antenna array for a local navigation system are presented. The results of calculation and modeling of a low-element lattice are presented. The selection of the parameters of the antenna array is pr
Externí odkaz:
https://doaj.org/article/040938be3b0f4e20971457254fc6360c
The book presents methods of approximate solution of the basic problem of elasticity for special types of solids. Engineers can apply the approximate methods (Finite Element Method, Boundary Element Method) to solve the problems but the application o
Autor:
Ivanshin, Pyotr, Shirokova, Elena
We present the spline-interpolation approximate solution of the Dirichlet problem for the Laplace equation in the bodies of revolution, cones and cylinders. Our method is based on reduction of the 3D problem to the sequence of 2D Dirichlet problems.
Externí odkaz:
http://arxiv.org/abs/1103.3830
Autor:
LAVRINA, Olga1 lavrina.o.v@pgau.ru, SHIROKOVA, Elena1 shirokova.e.v@pgau.ru, SHPAGINA, Irina1 shpagina.i.e@pgau.ru, MAGERA, Valeria1 lera.magera@yandex.ru
Publikováno v:
Scientific Papers Series Management, Economic Engineering in Agriculture & Rural Development. 2022, Vol. 22 Issue 2, p463-469. 7p.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Shulpekova, Yulia1 (AUTHOR) shulpekova_yu_o@staff.sechenov.ru, Shirokova, Elena1 (AUTHOR) shirokova_e_n@staff.sechenov.ru, Zharkova, Maria2 (AUTHOR) zharkova_m_s@staff.sechenov.ru, Tkachenko, Pyotr1 (AUTHOR) tkachenko_p_e@staff.sechenov.ru, Tikhonov, Igor1 (AUTHOR) tikhonovin@staff.sechenov.ru, Stepanov, Alexander3 (AUTHOR) aleks.a.stepanov@gmail.com, Sinitsyna, Alexandra3 (AUTHOR) anvilya@gmail.com, Izotov, Alexander3 (AUTHOR) izotov.alexander.ibmc@gmail.com, Butkova, Tatyana3 (AUTHOR) t.butkova@gmail.com, Shulpekova, Nadezhda4 (AUTHOR) nadshul@gmail.com, Nechaev, Vladimir1 (AUTHOR) nechaev_v_m@staff.sechenov.ru, Damulin, Igor5 (AUTHOR) damulin_igor@mail.ru, Okhlobystin, Alexey1 (AUTHOR) okhlobystin_a_v@staff.sechenov.ru, Ivashkin, Vladimir1 (AUTHOR) ivashkin_v_t@staff.sechenov.ru
Publikováno v:
Molecules. Mar2022, Vol. 27 Issue 6, p1983. 22p.