Results 61 to 70 of about 479,276 (195)

Maintenance Maneuver Automation for an Adapted Cylindrical Shape TEC

Energies, 2016
Several manufacturers have developed devices with which to harness tidal/current power in areas where the depth does not exceed 40 m. These are the so-called first generation Tidal Energy Converters (TEC), and they are usually fixed to the seabed by ...
Rafael Morales, Lorenzo Fernández, Eva Segura, José A. Somolinos   +3 more
doaj   +1 more source

DETERMINATION OF THE OPTIMAL SIZE AND FORM OF HONEYCOMB FOR A SANDWICH AT THE ACTION OF STATIC LOAD

Вестник Дагестанского государственного технического университета: Технические науки, 2016
The work is devoted to theoretical investigations of the characteristics of a tetrahedral (square), hex and cylindrical (circular) honeycomb.Evidence of theoretical researches allows to determine the carrying capacity of sandwich beams (TB), square ...
O. M. Ustarkhanov, Kh. M. Muselemov, U. A. Kiayvov, T. O. Ustarkhanov   +3 more
doaj   +1 more source

Effect of Height to Diameter Ratio on The Behaviour of High Performance Concrete Specimen with Different Shapes under Compression Load [PDF]

Engineering and Technology Journal, 2014
The strength of concrete is considered as the most basic and important material property in the design of reinforced concrete structures. The two standard methods (ASTMC39-03 and BS1881-part 116) for determining the compressive strength of concrete are ...
Kaiss F. Sarsam, Tareq S. AL-Attar, Mohammed M. Al-Saqi   +2 more
doaj   +1 more source

新型齿轮传动副建模及接触分析

Jixie chuandong, 2013
Based on the analysis of the generating mechanism for cylindrical gears with curvilinear shape teeth,a new way of such gear modeling for manufacture is proposed.Adopting the secondary development of UG and the approach of gear blank rolling feed and gear
唐锐, 张敬东, 张祺
doaj  

Mathematical modelling of liquid meniscus shape in cylindrical micro-channel for normal and micro gravity conditions

EPJ Web of Conferences, 2017
Mathematical model of liquid meniscus shape in cylindrical micro-channel of the separator unit of condensing/separating system is presented. Moving liquid meniscus in the 10 μm cylindrical microchannel is used as a liquid lock to recover the liquid ...
Marchuk Igor, Lyulin Yuriy
doaj   +1 more source

Magnetohydrodynamic equilibria of a cylindrical plasma with poloidal mass flow and arbitrary cross section shape

, 1996
The equilibrium of a cylindrical plasma with purely poloidal mass flow and cross section of arbitrary shape is investigated within the framework of the ideal MHD theory.
Agarwal A, Agim Y Z, Baransky Y A, Bhattacharyya S N, Bugarya V I, Clemente R A, Core W G F, G N Throumoulopoulos, G Pantis, Hameiri E, Isler R C, Kerner W, Maschke E K, Maschke E K, Matsumoto H, Morozov A I, Scott S D, Shafranov V D, Solov'ev L S, Taylor R, Zehrfeld H P, Zelazny R   +21 more
core   +1 more source

Capillary buckling of a thin film adhering to a sphere

, 2012
We present a combined theoretical and experimental study of the buckling of a thin film wrapped around a sphere under the action of capillary forces.
Amabili, Audoly, Audoly, B. Audoly, Bico, Cai, Cao, Chen, Ciarlet, Davidovitch, Figueiredo, Geim, Gioia, Guo, Hohlfeld, Huang, Hure, Hutchinson, J. Hure, Kim, King, Klein, Komura, Lee, Majidi, Majidi, Mansfield, Roman, Seifert, Springman, Struik, Tamura, Timoshenko, Timoshenko, Troutman, Vella, Witten   +36 more
core   +4 more sources

基于热固耦合的矩形过盈配合强度计算

Jixie chuandong, 2014
Interference fit is widely used in mechanical connection.The common interference fit shape is cylindrical or conical,other shape interference fit like rectangle shape is rarely mentioned.So there is no formula or experience can be referred to.The ...
赵俊杰, 季敬能
doaj  

Shape optimization of pressure gradient microphones [PDF]

Recently developed finite element computer programs were utilized to investigate the influence of the shape of a body on its scattering field with the aim of determining the optimal shape for a Pressure Gradient Microphone (PGM).
Norum, T. D., Seiner, J. M.
core   +1 more source

MreB polymers and curvature localization are enhanced by RodZ and predict E. coli's cylindrical uniformity

Nature Communications, 2018
The actin-like protein MreB coordinates the synthesis of the cell wall, which determines cell shape in bacteria. Here, Bratton et al. show that the transmembrane protein RodZ modulates MreB polymer number and curvature preference, contributing to the ...
Benjamin P. Bratton, Joshua W. Shaevitz, Zemer Gitai, Randy M. Morgenstein   +3 more
doaj   +1 more source