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检索条件"机构=Institute of Computer Graphics and Computer-Aided Design"
731 条 记 录,以下是201-210 订阅
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High-performance Method-switching ODE Solver
High-performance Method-switching ODE Solver
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IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)
作者: Aleksandra V. Tutueva Ekaterina A. Rodionova Dmitrii O. Pesterev Artur I. Karimov Maria N. Kozak Department of Computer Aided Design Saint Petersburg Electrotechnical University "LETI" St. Petersburg Russia Youth Research Institute Saint Petersburg Electrotechnical University "LETI" St. Petersburg Russia
computer simulation of systems described by ordinary differential equations imposes a number of requirements to the numerical solvers. One of the most important is a computational efficiency. To evaluate it, usually t... 详细信息
来源: 评论
CdS Nanocrystallines: Synthesis, Structure and Nonlinear Optical Properties
arXiv
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arXiv 2022年
作者: Yanchuk, Oleksandr Marchuk, Oleg V. Myronchuk, Galyna Moroz, Iryna A. Andrushchak, Nazariy Vyshnevskyi, Oleksii A. Kityk, Iwan V. Kityk, Andriy V. Ozga, Katarzyna Jedryka, Jaroslaw Wojciechowski, Artur Andrushchak, Anatoliy Department of Inorganic and Physical Chemistry Lesya Ukrainka Eastern European National University Lutsk Ukraine Department of Materials Science Lutsk National Technical University Lutsk Ukraine Department of Computer-Aided Design Systems Lviv Polytechnic National University Lviv Ukraine M.P.Semenenko Institute of Geochemistry Mineralogy and Ore Formation NAS of Ukraine Kyiv Ukraine Faculty of Electrical Engineering Czestochowa University of Technology Czestochowa Poland Department of Telecommunication Lviv Polytechnic National University Lviv Ukraine
We report the synthesis, structure and nonlinear optical properties of cadmium sulphide (CdS) nanocrystallines (NCs) synthesized electrochemically both with and without detergent ATLAS G3300. Relevant structural and m... 详细信息
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Implication of effective length factor on multi-storied reinforced concrete building design  7
Implication of effective length factor on multi-storied rein...
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7th Nirma University International Conference on Engineering: Technologies for Sustainable Development, NUICONE 2019
作者: Purohit, Sharadkumar Jogani, Rutvi Ashokbhai Department of Civil Engineering School of Engineering Institute of Technology Nirma University Ahmedabad India Computer Aided Structural Analysis and Design Department of Civil Engineering School of Engineering Institute of Technology Nirma University Gujarat Ahmedabad India
Strength and stability are two key aspects of multi-storied Reinforced Concrete (RC) building design. While strength aspect has been given a due importance and is well understood, stability aspect in design is most un... 详细信息
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The modified Newton attraction law and its connection with cosmological Λ–term
arXiv
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arXiv 2020年
作者: Fimin, Nikolay N. Chechetkin, V.M. Keldysh Institute of Applied Mathematics of RAS 125047 Miusskaya sq. 4 Moscow Russia Institute of Computer Aided Design of RAS 123056 2nd Brestskaya st. 19/18 Moscow Russia
We consider the possibility of generalizing the Newtonian law of gravity and the transition to a general relativistic model for weak fields with the inclusion of a repulsive term identified as a cosmological constant....
来源: 评论
Multiband and Wideband Chaotic Waveforms for Hydroacoustics
Multiband and Wideband Chaotic Waveforms for Hydroacoustics
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IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)
作者: Timur I. Karimov Olga S. Druzhina Georgii Y. Kolev Valery S. Andreev Denis N. Butusov Department of Computer Aided Design Saint Petersburg Electrotechnical University "LETI" St. Petersburg Russia Youth Research Institute Saint Petersburg Electrotechnical University "LETI" St. Petersburg Russia
Signals currently used in sonars, namely, chirp signals, have several drawbacks in practical applications, such as strong attenuation over long distances and high influence of crosstalk. In this paper, we propose nove...
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The use of continuous and discrete markers for solving hydrodynamic problems with movable interface boundaries
The use of continuous and discrete markers for solving hydro...
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International Conference on 50 years of the development of grid-characteristic method, GCM50 2018
作者: Burago, Nikolay G. Nikitin, Alexander D. Nikitin, Ilia S. Ishlinsky Institute for Problems in Mechanics of the RAS 101-1 Prosp. Vernadskogo Moscow Moscow119526 Russia Institute of Computer Aided Design RAS 19/18 2-Ya Brestskaya Ul Moscow123056 Russia
Algorithms and results of continuous and discrete markers methods application to the problem of heavy viscous fluid flows calculations with free boundaries are described. The three-dimensional non-stationary Navier-St... 详细信息
来源: 评论
Hydrodynamic simulation of laser-induced shock waves using the Turbulence Problem Solver software package
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Journal of Physics: Conference Series 2021年 第1期2057卷
作者: V V Shepelev S V Fortova Institute for Computer-Aided Design (ICAD RAS) 19/18 2nd Brestskaya St. Moscow Russia
The problem of irradiation of a semi-infinite bulk metal target by a single laser pulse, being important for many lase technology applications, is considered. The model for simulating the propagation and attenuation o...
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Analysis of IIR Filters by Interval Response
Analysis of IIR Filters by Interval Response
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2020 Moscow Workshop on Electronic and Networking Technologies, MWENT 2020
作者: Borges, Vinicius Nepomuceno, Erivelton G. Tutueva, Aleksandra V. Karimov, Artur I. Duque, Carlos Karimov, Timur I. Federal University of São João Del-Rei Electrical Engineering Department São João del-Rei Brazil Petersburg Electrotechnical University Computer Aided Design Department Saint-Petersburg Russia Petersburg Electrotechnical University Youth Research Institute Saint-Petesburg Russia Federal University of Juiz de Fora Power Electronics and Automation Group Juiz de For a Brazil
The classical theory of signal processing assumes that the designed IIR filters are continuous and have infinitely accurate coefficients. However, when developing filters for real-world digital signal processing tasks... 详细信息
来源: 评论
Development of a mesoscale mechanical model of ceramic materials with multiscale porosity. Silica refractory case study
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AIP Conference Proceedings 2023年 第1期2899卷
作者: E. V. Shilko A. S. Grigoriev A. A. Lapshina A. S. Buyakov V. V. Shmakov A. I. Dmitriev A. V. Zabolotskiy K. Andreev Laboratory of Computer-Aided Design of Materials Institute of Strength Physics and Materials Science SB RAS Tomsk 634055 Russia Faculty of Physics Tomsk State University Tomsk 634050 Russia Magnezit Group Satka Chelyabinsk region 456910 Russia Wuhan University of Science and Technology Wuhan 430081 China
The paper is devoted to the development of the mesoscopic mechanical model of porous silica refractory ceramics. The model takes into account the complex morphology of pore structure (channel-type pores and closed rou...
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Novel Composition ODE Solver based on Semi- Implicit Integration
Novel Composition ODE Solver based on Semi- Implicit Integra...
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International Conference on Soft Computing and Measurements (SCM)
作者: Artem A. Terentev Denis N. Butusov Petr S. Fedoseev Computer-Aided Design Department Saint Petersburg Electrotechnical University “LETI” St. Petersburg Russian Federation Youth Research Institute Saint Petersburg Electrotechnical University “LETI” St. Petersburg Russian Federation
Semi-implicit numerical integration is an efficient approach to the solution of ordinary differential equations. In this paper, we study the applicability of semi-implicit schemes to the computer simulation of biologi... 详细信息
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