Zobrazeno 1 - 10
of 883
pro vyhledávání: '"computational experiment"'
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 32, Iss 4, Pp 521-540 (2024)
The aim of the paper is to obtain a system of nonlinear evolution equations for two coaxial cylindrical shells containing viscous fluid between them and in the inner shell, as well as numerical modeling of the propagation processes for nonlinear soli
Externí odkaz:
https://doaj.org/article/9b96850552f04e6197bf440b53a8b5d0
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 2, Pp 121-131 (2024)
The tendency to self-oscillations is one of the most important problems of closed-loop hydraulic systems. In actual systems losses occur, variation of the transmitted energy and the strength of the system structural elements are always limited. This
Externí odkaz:
https://doaj.org/article/b2085ed19aab454aa7d204fab6ff475d
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 1, Pp 67-79 (2024)
The main purpose of the article is to identify the main approaches and define the concept when modeling the hydro-mechanical control systems of an aircraft. The advantages and importance of a computational experiment with the aid of a virtual test be
Externí odkaz:
https://doaj.org/article/230d11250a574a909213e73b0d1189b6
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 24, Iss 1, Pp 35-48 (2024)
The problem of obtaining estimates of the strength and resource characteristics of critical engineering infrastructure facilities under operational multiparametric nonstationary thermomechanical impacts is considered. The basic degradation mechanisms
Externí odkaz:
https://doaj.org/article/a44c87f7776748c0b6080c4811d9cd35
Publikováno v:
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika, Vol 67, Iss 1, Pp 5-15 (2024)
In microprocessor automation and control systems, the amplitude (effective) values of the fundamental harmonic of the input signals are widely used as information parameters of the controlled quantities. They are most often determined by samples of o
Externí odkaz:
https://doaj.org/article/a6df00bb05bc4499adfe96d2ff8402ac
Publikováno v:
Записки Горного института, Vol 265, Pp 156-164 (2024)
A mathematical model of the in-line control of the insulation resistance state for cathodically polarized main pipelines according to electrometry data is considered. The relevance of the work is caused by the opportunity to create in-line internal i
Externí odkaz:
https://doaj.org/article/8d0ea038343b4fe1bf9e95f1596fa1bc
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 6970 (2024)
This article concerns the problem of estimating the throughput and forecasting the operation of a coal transshipment complex that comprises a marine coal terminal and a railway station. Scenario modeling is employed to address this issue. The mathema
Externí odkaz:
https://doaj.org/article/876669d5c2a3434a973a5cf326d45389
Autor:
S. R. Bokov, V. V. Efimov
Publikováno v:
Научный вестник МГТУ ГА, Vol 26, Iss 4, Pp 8-20 (2023)
In this paper, the object of research is the icing of aircraft surfaces during flight in the atmosphere. On many light aircraft, as well as on unmanned aircraft weighing less than 30 kg, there are no on-board de-icing systems. Nevertheless, aviation
Externí odkaz:
https://doaj.org/article/61c84e1974e147b78e46948a956a5d33
Autor:
Shaoming PENG, Gang XIONG, Zhen SHEN, Xisong DONG, Zhiping QU, Long FU, Zhikun TAO, Yunjun HAN
Publikováno v:
智能科学与技术学报, Vol 5, Pp 254-266 (2023)
The workshop environment is a highly dynamic and tightly coupled complex system.A scheduling algorithm cannot be trained once and used for life.It needs to perform computational experiments and progressive learning according to the workshop environme
Externí odkaz:
https://doaj.org/article/c4ce32b666484309b6d1ad311738750e
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 31, Iss 3, Pp 365-376 (2023)
Purpose of this paper is to study the evolution of longitudinal strain waves in the walls of an annular channel filled with a viscous incompressible fluid. The walls of the channel were represented as coaxial shells with fractional physical nonlinear
Externí odkaz:
https://doaj.org/article/50f2bc06712f43ab98b64156e44e5fe3