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检索条件"作者=PETROV yuri V"
226 条 记 录,以下是1-10 订阅
Incubation time approach in rock fracture dynamics
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Science China(Physics,Mechanics & Astronomy) 2012年 第1期55卷 78-85页
作者: SMIRNOv v petrov yuri v BRATOv v St.-Petersburg State Transport University 198103 St.-Petersburg Russia St.-Petersburg State University 198504 St.-Petersburg Russia Institute of Problems of Mechanical Engineering Russian Academy of Sciences 199178 St.-Petersburg Russia
The paper is summarizing latest results connected with application of the incubation time approach to problems of dynamic fracture of rock materials. Incubation time based fracture criteria for intact media and media ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Evaluation of Energy Saving Operational Modes for Industrial Fracture Connected Processes on the Basis of Incubation Time Fracture Criterion
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Transactions of Tianjin University 2008年 第B10期14卷 476-482页
作者: Bratov vladimir petrov yuri InstituteofProblemsofMechanicalEngineering 199178St.-PetersburgRussia St.-PetersburgStateUniversity 198504St.-PetersburgRussia
A problem for a central crack in a plate subjected to plane strain conditions is investigated. Mode I crack loading is created by a dynamic pressure pulse applied at a large distance from the crack. It was found that ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Transient near tip fields in crack dynamics
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Science China(Physics,Mechanics & Astronomy) 2011年 第7期54卷 1309-1318页
作者: BRATOv vladimir petrov yuri UTKIN Alexander Institute of Problems of Mechanical Engineering Russian Academy of SciencesSt.-Petersburg 199178Russia St.-Petersburg State University St.-Petersburg 198504Russia
Transient effects of stress-strain fields in the vicinity of a stationary crack tip under high rate loads are *** analytical solutions to near tip stresses are compared to fields prescribed by leading terms(one or sev... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Acoustics of a viscoelastic medium with encapsulated bubbles
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Journal of Hydrodynamics 2021年 第1期33卷 55-62页
作者: Damir A.Gubaidullin yuri v.Fedorov Laboratory of Continuum Mechanics Institute of Mechanics and EngineeringFRC Kazan Scientific CenterRussian Academy of SciencesKazanRussia
In this paper,a modified Rayleigh-Lamb equation is derived that takes into account the radial vibrations of a gas bubble coated with a viscoelastic shell and located in an elastic *** small oscillations of inclusion,t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Dynamic failure of dry and fully saturated limestone samples based on incubation time concept
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Journal of Rock Mechanics and Geotechnical Engineering 2017年 第1期9卷 125-134页
作者: yuri v. petrov Ivan v. Smirnov Grigory A. volkov Andrei K. Abramian Anatoliy M. Bragov Stanislav N. verichev Saint Petersburg University Universitetskaya nab. 7-9 Saint Petersburg 199034 Russia Institute of Problems of Mechanical Engineering Russian Academy of Sciences Bolshoj pr. 61 V.O. Saint Petersburg 199178 Russia Lobachevsky State University of Nizhni Novgorod Prospekt Gagarina 23 Nizhny Novgorod 603950 Russia Allseas Engineering B.v. Poortweg 12 Delft 2612 PA The Netherlands
This paper outlines the results of experimental study of the dynamic rock failure based on the comparison of dry and saturated limestone samples obtained during the dynamic compression and split tests. The tests were ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
SIMULATION MODEL OF TECHNOLOGICAL MINERAL DRESSING PROCESSES
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International Journal of Modeling, Simulation, and Scientific Computing 2012年 第3期3卷 36-42页
作者: NGUYEN vAN CHI A.v.petrov Department of Automated Systems Irkutsk State Technical University Lermontova 83 Irkutsk664074Russian Federation
The authors worked out a simulation model of technological mineral dressing processes,in which two simulations of technological mineral dressing processes methods are used:transformed structural graph method and metho... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Magnetic and XPS studies of lithium lanthanide tetraphosphates LiLnP_4O_(12)(Ln=Nd,Gd,Er)
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Journal of Rare Earths 2013年 第5期31卷 485-489页
作者: D.petrov B.Angelov v.Lovchinov Department of Physical Chemistry Plovdiv University"Paisii Hilendarski" 24 Tsar Asen Str. 4000 Plovdiv Bulgaria Department of Inorganic and Physical Chemistry University of Food Technologies-Plovdiv26 Maritsa Blvd. 4002 Plovdiv Bulgaria Institute of Solid State Physics Bulgarian Academy of Sciences72Tsarigradsko Chaussee Blvd.1784 SofiaBulgaria
Magnetic susceptibilities of flux-grown single crystals of LitnP4012 (Ln=Nd, Gd, Er) were measured in the temperature range of 2-300 K. The compounds were paramagnetic, and obeyed the Curie-Weiss law in the entire t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Energy of a solid sphere under nonstationary oscillations
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Science China(Physics,Mechanics & Astronomy) 2014年 第3期57卷 469-476页
作者: petrov Yu. SMIRNOv v. UTKIN A. BRATOv v. St.-Petersburg State University Institute of Problems of Mechanical Engineering Russian Academy of Sciences St.-Petersburg State Transport University
Analytical solution for spherically symmetric nonstationary oscillations of acoustic and elastic solid sphere is *** dependence of potential,kinetic and internal energy of a solid sphere is *** received results are of... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
The effect of toroidal field on the rotating magnetic field current drive in rotamak plasmas
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Chinese Physics B 2007年 第11期16卷 3443-3450页
作者: 钟方川 Huang Tian Sen petrov yuri^b Department of Applied Physics College of SciencesDonghua UniversityShanghai200051China Prairie view A&M University Prairie View.Texas 77446.USA
A rotamak is one kind of compact spherically shaped magnetic-confinement device. In a rotamak the plasma current is driven by means of rotating magnetic field (RMF). The driven current can reverse the original equil... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
INCUBATION TIME CONCEPT IN PROBLEMS OF PULSED STRENGTH OF CONTINUA:FRACTURE,CAvITATION,AND ELECTRICAL BREAKDOWN
INCUBATION TIME CONCEPT IN PROBLEMS OF PULSED STRENGTH OF CO...
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祝贺郑哲敏先生八十华诞应用力学报告会
作者: yuri v.petrov St.-Petersburg State University NIIMMUniversitetsky Prospect28PetrodvoretsSt.-Petersburg199178Russia
Experiments on the dynamic fracture of solids,hquids,conductors,andinsulators that is caused by fast intense actions of environment or directed energy fluxesreveal a number of effects indicating a fundamental differen... 详细信息
来源: cnki会议 评论