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Toplam kayıt 244, listelenen: 71-80
The Effects of Types and Content of Fibers on Mechanical Properties of Cementitious Composites
(Istanbul Technical Univ Faculty Civil Engineering Printhouse, 2012)
In this study, four different types of fibers are added to cement mortars and it is aimed to investigate their mechanical contributions to mortars, comparatively. Polypropylene (PP), carbon (CF), glass (GF) and polyvinyl ...
Fast practical analytical model for analysis of backfill-rectangular tank-fluid interaction systems
(Elsevier Sci Ltd, 2012)
The paper describes a simple, efficient and reasonably accurate analytical model for analysis of backfill-rectangular tank-fluid interaction systems. The presented model uses Housner's two-mass approximation for fluid ...
New considerations for empirical estimation of tensile strength of rocks
(2012)
In this paper, a combined laboratory and modeling study was conducted to develop a database for predicting tensile strength of rocks. Six hundred eighty six rock samples from 24 different sites throughout eastern Turkey ...
Chaotic systems via multi-step differential transformation method
(Canadian Science Publishing, 2012)
In this article, the multi-step differential transform method is implemented to give approximate and analytical solutions of nonlinear fractional order ordinary differential equation systems, such as Chen, Lorenz, ...
Determination of the dependence of HPGe virtual point detector location on source dimensions in 60 keV-2MeV range using Monte Carlo simulation
(Iop Publishing Ltd, 2012)
The virtual point detector (VPD) concept for an HPGe detector with 55% relative efficiency was confirmed for bulky sources having different diameters and heights. After reproducing experimental data, Monte Carlo simulation ...
One-Dimensional Thermal Modeling of the Eastern Pontides Orogenic Belt (NE Turkey)
(Birkhauser Verlag Ag, 2012)
The eastern Pontides orogenic belt is one of the most complex geodynamic settings in the Alpine-Himalayan belt due to the lack of systematical geological and geophysical data. In this study, 1D crustal structure and P-wave ...
Artificial neural networks for estimation of temporal rate coefficient of equilibrium bar volume
(Natl Inst Science Communication-Niscair, 2012)
Present study consists the growth of a bar profile caused by cross-shore sediment transport. This is especially on growth of bar volume (V) toward equilibrium bar volume (V-eq). Three analysis methods being a power and ...
EXPERIMENTAL INVESTIGATION THE EFFECTS OF DIETHYL ETHER-DIESEL FUEL BLENDS ON THE ENGINE PERFORMANCE
(Gazi Univ, Fac Engineering Architecture, 2012)
In this study, the effects of diethyl ether (DEE)-diesel fuel blends on the performance of a diesel engine investigated experimentally. The blends were prepared with the addition of 2.5, 5, 7.5, and 10 vol. % of DEE with ...
Synthesis and characterization of new metallophthalocyanines bearing macrocyclic N3O2 groups on peripheral positions
(Walter De Gruyter & Co, 2012)
The synthesis and characterization of new zinc(II) 3, nickel(II) 4 and cobalt(II) 5 phthalocyanines complexes carrying macrocyclic N3O2 groups on peripheral positions are described. The compounds were characterized by ...
Seismic Performance Assessment of Masonry Tile Domes through Nonlinear Finite-Element Analysis
(Asce-Amer Soc Civil Engineers, 2012)
This article discusses a combined analytical and experimental study on the nonlinear seismic performance of two Guastavino-style masonry domes located in the United States. The seismic performance of these masonry domes ...