Results 81 to 90 of about 1,111,087 (188)

Nonlinear structural analysis for structural integrity re-evaluation of existing spent fuel pool in nuclear power plant under beyond design basis earthquake

Nuclear Engineering and Technology
This paper presents reevaluation of structural integrity for an existing spent fuel pool (SFP) of the pressurized water reactor power plant in Taiwan, as well as to investigate the locations of potential weaknesses in the whole structure under beyond design basis earthquake (BDBE).
Ting-Yu Fan, Chin-Yu Lin, Hsoung-Wei Chou   +2 more
openaire   +2 more sources

The scattering of radio impulses on the opened thin ring with perpendicular its planes pieces at edges of gap

Физика волновых процессов и радиотехнические системы, 2015
On the basis of the numerical solution of the integral and differential equations with existential operators for equivalent axial distributions of currents and charges the analysis of secondary radiation of radio impulses by a mirror and asymmetric ...
S.N. Razin’kov, O.E. Razin’kova
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某风洞动力轴系弯扭耦合的弯振特性研究

Jixie chuandong, 2009
The running quality of the wind tunnel power shaft system has a decisive influence on the efficiency and performance. With increase of the runtime of the shafting,rotor parts have inevitable mass eccentricity,which obviously strengthens the coupling ...
李强, 李周复, 董国庆, 高小荣
doaj  

Confirmation of driving principle by weight analysis of Integration Neural Network and extension of deductive approximator

Journal of Advanced Mechanical Design, Systems, and Manufacturing
Simulation-based optimization often requires many simulations and can be difficult to adapt due to time constraints. To solve this problem, constructing approximators for simulations, such as the finite element method using machine learning, has ...
Yoshiharu IWATA, Hidefumi WAKAMATSU
doaj   +1 more source

The method of evaluation of power decentralization impact on territories investment profiles forming

Aspekti Publìčnogo Upravlìnnâ, 2015
The article is devoted to developing of the basic elements of methodology for assessing the impact of power decentralization. It is concerned to the local-self government reforming in Ukraine which impacts on investment profiles of territories formation.
O. Y. Bobrovska, T. A. Krushel’nyts’ka, A. Y. Mun`ko   +2 more
doaj  

Method for Maximum Power Control of Direct-drive Wave Power Device Based on Fuzzy Sliding Mode Control

水下无人系统学报
Marine wave energy is a new type of clean energy. In order to improve the generation power and wave energy conversion efficiency of the direct-drive wave power generation system, a maximum power control method based on fuzzy sliding mode control was ...
Xinyu FAN, Hao MENG
doaj   +1 more source

Stability Modeling and Parameter Analysis for Flexible DC Power Grids Under Asymmetric Conditions

IEEE Access
When AC system operates asymmetrically, poor structure and control parameters of the converter station controller will have a negative impact on the stable operation of the flexible DC power grids. In this paper, a small-signal model of flexible DC power
Hui Li, Zheng Feng, Xinqiao Fan, Sijia Liu   +3 more
doaj   +1 more source

Zniszczenie kruche prętów mimośrodowo rozciąganych przy uwzględnieniu pełzania ustalonego

Engineering Transactions, 1968
The time of arising initial fractures in a prismatic rod has been determined on the basis of the brittle failure hypothesis proposed by L. M. Kachanov. The rod is loaded with axial force and bending moment.
M. Chrzanowski
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Strain-Based Structural Integrity Evaluation Methods for Nuclear Power Plant Piping under Beyond Design Basis Earthquake

Transactions of the Korean Society of Pressure Vessels and Piping, 2016
Dae Young Lee, Heung Bae Park, Jin Weon Kim, Ho Wan Ryu, Yun-Jae Kim   +4 more
openaire   +2 more sources

Numerical Solution of Weakly Singular Ito-Volterra Integral Equations via Operational Matrix Method based on Euler Polynomials

پژوهش‌های ریاضی, 2018
Introduction Many problems which appear in different sciences such as physics, engineering, biology, applied mathematics and different branches can be modeled by using deterministic integral equations.
Farshid Mirzaee, Nasrin Samadyar;
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