Results 51 to 60 of about 297,907 (210)

Torsional Resistance of High Strength Concrete Filled Steel Tube Beams Stiffened Internally with Steel Bars

open access: yesTikrit Journal of Engineering Sciences
The torsional behavior of twelve concrete-filled steel tube (CFST) specimens was experimentally investigated. CFST specimens were reinforced by internal cross-rods with different spacing (0, 50, 100, 150, 200, and 250) mm, different thicknesses of the ...
Sufyan E. Mutlag, Assim M. Lateef
doaj   +1 more source

Sintered aluminium heat pipe (SAHP) [PDF]

open access: yes, 2012
This work is the product of an ongoing PhD project in the School of the Built and Natural Environment of Northumbria University in collaboration with the University of Liverpool and Thermacore Europe Ltd. The achievements at the end of the first year are
Agnew, Brian   +5 more
core  

Живучесть труб линейной части нефтепровода с типичными дефектами после длительной эксплуатации [PDF]

open access: yes, 2015
To determine the crack growth resistance of pipeline tubes made of ductile steel can be use formulas of linear elastic fracture mechanics with functions of the plasticity amendments for stress intensity factor.
Богданович, А.   +1 more
core   +1 more source

Bearing Capacities of Different-Diameter Concrete-Filled Steel Tubes under Axial Compression

open access: yesAdvances in Materials Science and Engineering, 2016
The bearing capacities of concrete-filled steel tubes are normally derived through experiments with small-scale specimens, but it is uncertain whether such derivations are appropriate for the much larger components used in practical engineering.
Wenjing Wang   +3 more
doaj   +1 more source

Determination of the emissivity of materials Semiannual progress report, 15 May - 14 Nov. 1966 [PDF]

open access: yes
Emittance and thermal cycling tests of stainless steel tubes coated with iron and calcium titanate, and niobium-zirconium tubes coated with iron ...
Emanuelson, R. C., Luoma, W. L.
core   +1 more source

R134a flow boiling heat transfer in small diameter tubes [PDF]

open access: yes, 2007
Copyright @ 2007 RT Edwards Inc.Boiling heat transfer in small diameter tubes has been experimentally investigated using R134a as the working fluid. The heat transfer periments were conducted with two stainless steel tubes of internal diameter 4.26 mm ...
Huo, Y, Karayiannis, TG, Tian, S
core  

Design and analysis of the radiator structure for space power systems [PDF]

open access: yes
The design, analysis, fabrication, and development of the 5-kWe radiator structure are shown. Thermal performance, meteoroid protection, structural capability during launch, development testing and space operation, material evaluation, and the ...
Dauterman, W. H., Montgomery, L. D.
core   +1 more source

Boiling two-phase pressure drop in small diameter tubes [PDF]

open access: yes, 2007
An experimental study of two-phase pressure drop in small diameter tubes is described in this paper. Stainless steel tubes of internal diameter and length of 4.26 mm, 500 mm and 2.01 mm, 211 mm were used. The working fluid was R134a and the range covered
Huo, X   +4 more
core  

Fire responses and resistance of concrete-filled steel tubular frame structures [PDF]

open access: yes, 2010
This paper presents the results of dynamic responses and fire resistance of concretefilled steel tubular (CFST) frame structures in fire conditions by using non-linear finite element method.
Buchanan A. H.   +8 more
core   +1 more source

Features technologies calculation of constructions with concrete-filled steel tubes

open access: yesMATEC Web of Conferences, 2016
In modern construction industry around the world constructions with concrete-filled steel elements are used more and more frequently. Usage of such structures allows substantially reduce the weight and cost of construction works (about 3 times) comparing
Bolotova Ksenia   +2 more
doaj   +1 more source

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