Results 11 to 20 of about 1,250,700 (267)
Experimental Strength Analysis of Variable Stiffness Waffel-Grid Cylindrical Compartments. Part 1. Experimental Procedure [PDF]
Journal of Mechanical Engineering, 2019 This paper proposes a method of the experimental study of the static stress-strain state (SSS) of the variable stiffness tail section of a launch vehicle (LV). The tail section consists of a body and a support ring. The body is a welded structure made up
Maksim A. Degtyarev +3 more
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The Future as a Design Problem [PDF]
Design Issues, 2016 An often unacknowledged yet foundational problem for design is how ‘futures‘ are recruited for design practice. This problem saturates considerations of what could or should be designed. We distinguish two intertwined approaches to this: ‘pragmatic projection’, which tries to tie the future to the past, and ‘grand vision’, which ties the present to ...
Reeves, S, Goulden, M, Dingwall, R
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Вычислительные алгоритмы понижения порядка дробно-рациональных передаточных функций
Информатика и автоматизация, 2020 Задача редуцирования линейной динамической системы с постоянными коэффициентами рассматривается как задача аппроксимации ее исходной дробно-рациональной передаточной функции аналогичной функцией более низкого порядка.
Mark Moiseevich Gourary +3 more
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OPTIMIZATION OF THE PARAMETERS OF DRIP IRRIGATION REGIMES FOR CROPS IN THE STEPPE OF UKRAINE
Меліорація і водне господарство, 2022 The purpose of the research was to improve and substantiate the parameters of the drip irrigation regimes for crops in the Steppe of Ukraine. Field studies were carried out at the Kamyansko-Dniprovska experimental station (47046' N 34042' E), the ...
A. P. Shatkovskyi +5 more
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Solution to Non-stationary Inverse Heat Conduction Problems for Multi-layer Bodies, Based on Effective Search for the Regularization Parameter [PDF]
Journal of Mechanical Engineering, 2019 To obtain a stable solution to the inverse heat conduction problem (IHCP), the article uses A. N. Tikhonov's method with an effective algorithm for finding the regularization parameter.
Yurii M. Matsevytyi +4 more
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Bicriteria network design problems [PDF]
Journal of Algorithms, 1995 We study a general class of bicriteria network design problems. A generic problem in this class is as follows: Given an undirected graph and two minimization objectives (under different cost functions), with a budget specified on the first objective, find a subgraph from a given subgraph-class that minimizes the second objective subject to the budget ...
Marathe, M. V. +5 more
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An Oil Pipeline Design Problem [PDF]
Operations Research, 2003 We consider a given set of offshore platforms and onshore wells producing known (or estimated) amounts of oil to be connected to a port. Connections may take place directly between platforms, well sites, and the port, or may go through connection points at given locations.
Jack Brimberg +4 more
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Research regarding the common problems of design of the bunkers – A review [PDF]
E3S Web of Conferences, 2021 Understanding the behavior of granular material in a bunker not only helps to design properly and achieve the correct granular flow, but also needs the engineer to ensure that the bunker is properly designed and conducted to withstand the tasks and ...
Petre Ancuta Alexandra +3 more
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