Güncel Gönderiler: Mühendislik-Mimarlık Fakültesi
Toplam kayıt 468, listelenen: 121-140
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Performance of least squares support vector machine for monthly reservoir inflow prediction
(Parlar Scientific Publications (P S P), 2012)Over the past decade, artificial intelligence techniques have been widely used in the hydrological modeling studies. As favorite artificial intelligence algorithms have disadvantages relating to the local minima problems ... -
Optimization of pı parameters for dsp-based permanent magnet brushless motor drive using response surface methodology
(Pergamon-Elsevier Science Ltd, 2012)This paper proposes response surface methodology (RSM) for tuning Proportional Integral (PI) coefficients for a Permanent Magnet Brushless Direct Current (PMBLDC) motor drive. Overshoot and settling time data are obtained ... -
Investigation of seasonal variations in the energy and exergy performance of the Gonen geothermal district heating system
(Pergamon-Elsevier Science Ltd, 2012)In this paper, time-dependent changes in the energy and exergy performance of the Gonen geothermal district heating system (GDHS) due to seasonal differences in the energy requirement of the system are investigated. In ... -
Investigation of Lagoon lakes in Kocacay delta by using remote sensing method
(Triveni Enterprises, 2012)Coasts are areas that are under the influence of the interaction of the air, water and land and attract attention with the abundance of their natural resources and therefore are subjected to excessive usage. This excessive ... -
Monthly runoff model for Kemer Dam with radial based artificial neural networks
(Turkish Chamber Civil Engineers, 2012)It is very important to make reliable runoff estimations and runoff modeling studies when planning and designing water resources systems. In the study presented, a Radial Based Artificial Neural Network (RBANN) model is ... -
Determination of reinforcement ratios in reinforced concrete columns
(Turkish Chamber Civil Engineers, 2012)Determination of Reinforcement Ratios in Reinforced Concrete Columns The structures, in which all frames and vertical structural elements (column and shear walls) are in two planes perpendicular to each other, are called ... -
A diagnostic model for assessing the knowledge management practices of construction firms
(Korean Society of Civil Engineers-KSCE, 2012)Knowledge management is rapidly becoming a key organizational capability for creating competitive advantage in the construction industry. The emergence of knowledge management as a key organizational capability for creating ... -
Adsorption of cationic dye from aqueous solution by clay as an adsorbent: thermodynamic and kinetic studies
(Chem Soc Pakistan, 2012)In the study, montmorillonite was used as an adsorbent for the removal of methylene blue (MB) from aqueous solutions. Batch studies were performed to address various experimental parameters like contact time, pH, temperature, ... -
Thermodynamic analyses and case studies of geothermal based multi-generation systems
(Elsevier Sci Ltd, 2012)In this study, energy and exergy analyses of new geothermal energy based multi-generation systems with seven different combinations for practical applications are performed. The systems considered are mainly examined under ... -
Modeling the effects of climate change on İkizcetepeler Inflows: 2015-2030 projection
(Turkish Chamber Civil Engineers, 2016)In the study presented, the impacts of climate change on flows were examined by a modeling based approach. The study has been carried out using climate forecasts of ECHAM5 circulation model simulated in the AR4 of the IPCC ... -
Solution to non-convex economic power dispatch problems with generator constraints by charged system search algorithm
(Praise Worthy Prize, 2012)Today along with an increase in the need for electrical energy, economic power dispatch problem has become one of the most important issues in the operation of power systems. In this study, the solution of the economic ... -
Effect of welding parameters and aging process on the mechanical properties of friction stir-welded 6063-T4 Al alloy
(Springer, 2012)6063-T4 Al alloy was friction stir welded at various tool rotations (800, 1120, and 1600 rpm) and welding speeds (200 and 315 mm/min) using a specially manufactured tool with a height-adjustable and right-hand-threaded ... -
Progressive failure analysis of bolted joints in composite laminates
(Taylor & Francis Ltd, 2012)A three-dimensional progressive failure analysis methodology was developed to predict the strength of double lap bolted joints in [0 degrees/90 degrees/+/- 45 degrees](2s) carbon fibre reinforced plastic laminates. An ... -
A resonance frequency tracker and source frequency tuner for inductively coupled wireless power transfer systems
(IEEE, 2016)Inductively coupled resonant loops, for use in wireless power transfer applications up to several meters, exhibit the largest transfer efficiency when the loops operate at the strongly coupled regime. At the same time, ... -
Modelling delamination onset and growth in pin loaded composite laminates
(Elsevier Sci Ltd, 2012)A three-dimensional (3D) finite element (FE) model is created with cohesive zone elements (CZE) to simulate a mechanically fastened [0 degrees/90 degrees](s) pin-loaded joint in a composite laminate. The model incorporates ... -
Phytoremediation with plants for soils polluted by boron at Akdagmadeni pb-zn mining district and surroundings, Yozgat, Turkey
(Gazi Univ, 2016)The amount of elements in plants is important for biogeochemical explorations. In this study 28 plant species and soil samples were collected from boron deposit area in Akdagmadeni. Boron is determined in plants and soil ... -
Assessment of petrophysical surface data of the Harşit granitoid in Trabzon, in northeastern Turkey
(Birkhauser Verlag Ag, 2012)The Harşit granitoid in northeastern Turkey, comprises four separate granite units that are apparently unfoliated. The HarAYit granitoid was investigated here by using microstructural, petrofabric and anisotropy of magnetic ... -
Effect of clamping force on the delamination onset and growth in bolted composite laminates
(Elsevier Sci Ltd, 2012)Clamping force is a key element that alters the mechanism and sequence of failure in bolted joints of composite laminates. The mode of failure in bolted joints can be controlled by geometrical parameters and the preferred ... -
Examination of performance indicators' effects based on propulsion parameters in a turboprop engine
(Inderscience Enterprises Ltd, 2016)In this study, propulsion indicators and their effects have been described by reference to the actual data of a turboprop engine. Then, the effects of these indicators on exergetic and environmental performance efficiencies ... -
Correction to the paper: Patterson-Wiedemann construction revisited
(Elsevier Science Bv, 2016)In the paper Patterson-Wiedemann construction revisited by Gangopadhyay et al. (2006), modifying an idempotent function f : GF(2(21)) -> GF(2), which corresponds to a (337, (127)(49))-interleaved sequence whose columns are ...