Browsing Mechanical Engineering by Title
Now showing items 35-54 of 215
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The Effect of Carbon and Silicon Alloying Additions on the Morphology of Pores and Tensile Characteristics of Sintered Steels
(Springer Link, 2019)The influence of C and Si on pore morphology and tensile behavior of Fe–C–P–Si was investigated. The contribution of C on the morphology of pores was explained using thermodynamic formulation by incorporating the surface ... -
The Effect of Flow-Induced Oil-Water Emulsions on Pressure Drop
(2000)In the oil production industry, crude oil is usually produced together with water from the reservoirs, and the immiscible mixtures of oil and water result in emulsions flow in the transporting pipelines. In this research ... -
The Effect of Heat-Treatment and Alloying of Ni-Ti Alloy with Copper on Improving its Fatigue Life
(Springer Link, 2019)Ni–Ti alloys have achieved great importance in industry, mainly for their innovative use in practical medical applications . A major reason for that is their fatigue lives. In this research, fatigue life of different Ni–Ti ... -
The effect of rolling direction on the weld structure and mechanical properties of DP 1000 steel
(Taylor & Francis, 2018-01)Since gas metal arc welding (GMAW) is a common procedure to join different sheets in the industry, the welding direction dependence on the rolling direction was investigated for a welded DP1000, a cold-rolled dual phase ... -
The effect of using activated dates seed on Hot Mix Asphalt performance
(Elsevier, 2021-02)The increasing demand for construction materials and the need to improve the performance of asphalt mixes have led to the depletion of available resources of aggregates. Lots of aggregate alternatives had been studied to ... -
Effectiveness and efficiency of particle swarm optimization technique in inverse heat conduction analysis
(Taylor and Francis Online, 2009-08)Three variations of the particle swarm optimization (PSO) method are used to solve the boundary inverse heat conduction problem, in one, two, and three dimensions. Both steady and transient problems are studied. It is shown ... -
Effects of gas volume fractions on electrical submersible pump performance under two-phase flow
(2021-02)An Electrical Submersible Pump (ESP) is the most commonly used artificial lifting method in the oil and gas industry through conversion of kinetic energy to pump pressure head; however, issues like gas entrainment and ... -
Effects of Near-Wall Vortices on Wall Shear Stress in a Centrifugal Pump Impeller
(2021-03)Boundary layer separation and vortex formation cause unappealing deterioration of pump pressure head. The purpose of this research paper is to correlate formation of vortices with near-wall shear stresses resulting in a ... -
Effects of Rotation Speeds on Electrical Submersible Pump Performance Under Two-Phase Flow
(Springer, Singapore, 2021-12)Electrical submersible pumps (ESP) are a pump classification, which is typically connected to an application of transporting fluids located in submersible elevations into supply pipelines. These pumps type can be found in ... -
Effects of surface integrity on the mechanics of ultra-thin films
(Pergamon, 2018-04)A detailed formulation for the effects of the surface integrity, i.e. surface topography, surface metallurgy, and surface mechanical properties, on the mechanics of ultra-thin films is proposed in the framework of linear ... -
Efficiency Assessment in Emergency Department Using Lean Thinking Approach
(JJMIE, 2017-04)Lean thinking approach plays a vital role in reducing waste and enhancing productivity in production environment and service setups. Lean thinking approach may be employed in cutting down the patients' waiting time in ... -
Electronically controlled polarization beat length in Kerr nonlinear media
(2021-06)The polarization beat length of propagating optical fields in nonlinear birefringent Kerr medium is investigated in the presence of an externally applied DC electric field. We show that the critical power, at which the ... -
Empirical model for morphological evolution of crystallisation process using artificial neural networks
(Inderscience Publishers Ltd, 2011-01)Understanding and modelling crystals evolution is a major concern in crystallography science and engineering fields. A new approach for modelling nucleation patterns of ZnO-TeO2 crystallisation process is introduced. This ... -
Empirical Modeling of Nanoindentation of Vertically Aligned Carbon Nanotube Turfs using Intelligent Systems
(Taylor and Francis Online, 2012)Establishing analytical models at the nanoscale to interpret the mechanical and structural properties of vertically aligned carbon nanotubes (VACNTs) is complicated due to the nonuniformity in quality of as-grown samples ... -
Empirically derived optimization model: Theoretical formulation and validation
(Elsevier, 2012-03)A set of empirically derived equations that accurately predict leakage flow and power loss in journal bearings are proposed. The proposed equations take into account the effect of groove geometry, groove location, as well ... -
Estimation and Prediction of Nonlinear Aerodynamics using Artificial Intelligence
(IEEE Xplore, 2019-08)Flight maneuvers can generate nonlinear and unsteady aerodynamic loading. Artificial Neural Networks (ANN) and Adaptive Neuro Fuzzy Logic Inference System (ANFIS) are developed to model and predict aerodynamics coefficient ... -
Eulerian FEA With Volume of Solid (VOS) Application in Metal Forming
(ASME, 2010)The adaptation of the volume of fluid method (VOF) to solid mechanics (VOS) is presented in this work with the focus on metal forming applications. The method is discussed for a general non-uniform mesh with Eulerian finite ... -
Eulerian volume of solid (VOS) approach in solid mechanics and metal forming
(Science Direct, 2010-12)The commonly known volume of fluids (VOF) method in fluid mechanics applications is extended to applications in solid mechanics. For this extension, we propose the name volume of solid (VOS) method in solid mechanics. The ... -
Evaluation of multiregional fuzzy cascade control for ph neutralization process
(2012)In pH reactors, determination and control of pH is a common problem concerning chemical-based industrial processes due to the non-linearity observed in the titration curve. We introduced a modified multiregional fuzzy-based ... -
Evaluation of Multiregional Fuzzy-Based pH Cascade Control with ANFIS-Based pH Observer
(researchgate, 2012-02)In pH reactors, determination and control of pH is a common problem concerning chemical-based industrial processes due to the non-linearity observed in the titration curve. The researchers introduced a modified multiregional ...