Zobrazeno 1 - 10
of 51
pro vyhledávání: '"S. A. Piskunov"'
Publikováno v:
SCIENCE, ENGINEERING AND TECHNOLOGY: GLOBAL TRENDS, PROBLEMS AND SOLUTIONS.
Publikováno v:
2020 3rd International Youth Scientific and Technical Conference on Relay Protection and Automation (RPA).
The normal operation of industrial enterprises, household consumers, and social institutions depends on the reliability of power supply. Disruption of the operating mode of power supply system's leads to material damage to both consumers and supplier
Autor:
H. A. Levahin, S. M. Piskunov
Publikováno v:
PROSPECTS AND PRIORITIES OF RESEARCH IN SCIENCE AND TECHNOLOGY
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82de59826ff53b8b7d4f8fe394564d98
https://doi.org/10.30525/978-9934-26-008-7.2-4
https://doi.org/10.30525/978-9934-26-008-7.2-4
Publikováno v:
International Applied Mechanics. 54:378-383
The invariance and validity of the evaluation of the J-integral by a modified reaction method in problems of elastoplastic fracture are analyzed based on numerical experiments. Bodies with mode I cracks undergoing elastoplastic deformation under simp
Publikováno v:
Патология кровообращения и кардиохирургия, Vol 17, Iss 1, Pp 87-89 (2015)
We present a case of successful combined correction (endovascular and surgical) of postinfarction ventricular septal defect in a woman at a late stage after acute myocardial infarction onset.
Publikováno v:
Strength of Materials. 45:329-339
The semianalytic finite element method with the use of approaches of continuum fracture mechanics was employed to assess the design life of the blade root of a gas turbine unit under thermomechanical loading. The results of computations, obtained wit
Publikováno v:
Strength of Materials. 43:122-133
A new procedure for computing the J-integral for FEM discrete models, which is based on the use of magnitudes of nodal reactions and displacements, has been implemented. The paper presents theoretical substantiation and practical evidence that confir
Publikováno v:
Military Technical Collection. :97-101
The article focuses on the structure of informational-calculating system of assessment of Joint Rapid Reaction Forces' needs in materiel and qualified manpower for performing tasks on neutralizing armed conflicts. This structure helps to identify the
Publikováno v:
International Applied Mechanics. 45:1331-1343
A procedure of solving problems of thermoviscoelastoplasticity and continuous fracture of prismatic bodies based on the semianalytic finite-element method is developed and implemented.
Publikováno v:
International Applied Mechanics. 44:1378-1388
A new method to evaluate the J-integral in finite-element models is developed and implemented. It is shown that in contrast to well-known approaches, this method ensures the invariance of the J-integral in finite-element solution of linear and nonlin