Matematik Bölümü Koleksiyonu
Güncel Gönderiler
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Free vibration and buckling analysis of axially functionally graded tapered Timoshenko beams using B-spline-based isogeometric analysis
(Elsevier Ltd., 2025)This study considers Timoshenko beam theory and the isogeometric analysis method to investigate the free vibration and buckling of axially functionally graded (AFG) tapered beams. The governing equations are obtained from ... -
Modeling the influence of external heat flux on thermal characteristics of the silica aerogel/paraffin in a cylindrical atomic duct
(Elsevier Ltd., 2025)As the price of fuel rises and the environmental impact of greenhouse gases intensifies, a larger population is opting for alternative sources of sustainable energy. Currently, scientists are facing challenges in discovering ... -
An innovative approach combination of powder metallurgy and accumulative press bonding to fabricate Al/ graphite nanocomposites and investigate the tribological and wear properties
(Elsevier B.V., 2025)In this study, Al/Gr Nanocomposites (NC) were fabricated using an innovative approach that is a combination of powder metallurgy (PM) and accumulative press bonding (APB). By this combination method, many of defects are ... -
Investigating the effect of volume fraction on Brownian displacement, thermophoresis, and thermal behavior of graphene/water nanofluid by molecular dynamics simulation
(Elsevier Ltd., 2025)Nanotechnology focuses on materials at the nanoscale, including nanoparticles and nanofluids are created by dispersing nanoparticles in a base fluid. This study examined the impact of volume fraction on thermophoresis, ... -
Advancing mechanical and biological characteristics of polymer-ceramic nanocomposite scaffolds for sport injuries and bone tissue engineering: A comprehensive investigation applying finite element analysis and artificial neural network
(Elsevier Ltd., 2025)In recent years, the application of polymer-ceramic nanocomposite scaffolds in bone tissue engineering has received considerable attention due to their structural similarity to natural bone tissue. Polycaprolactone (PCL) ... -
Examining the application of strategic management and artificial intelligence, with a focus on artificial neural network modeling to enhance human resource optimization with advertising and brand campaigns
(Elsevier Ltd., 2025)This study employed artificial intelligence with machine learning method and used an artificial neural network to estimate waste management, travel expenses, and paper consumption by manipulating varying water and energy ... -
The effect of copper oxide nanoparticles on the thermal behavior of silica aerogel/paraffin as a phase change material in a cylindrical channel with molecular dynamics simulation
(Elsevier Ltd., 2025)The thermal conductivity of phase change materials was substantially enhanced by nanoparticles, improving the overall performance of thermal energy storage systems through more efficient heat transfer during the phase ... -
Modeling the effects of pressure and magnetic field on the phase change of sodium sulfate/magnesium chloride hexahydrate in nanochannels
(Elsevier B.V., 2025)This work examines the impact of different pressure levels (1 to 5 bar) and magnetic field frequencies (0.01 to 0.05 ps⁻¹) on the thermal behavior of sodium sulfate/magnesium chloride hexahydrate as a phase change material ... -
Investigating the effect of volume fraction on Brownian displacement, thermophoresis, and thermal behavior of graphene/water nanofluid by molecular dynamics simulation
(Elsevier Ltd., 2025)Nanotechnology focuses on materials at the nanoscale, including nanoparticles and nanofluids are created by dispersing nanoparticles in a base fluid. This study examined the impact of volume fraction on thermophoresis, ... -
Non-local piezoelasticity to incorporate the influence of small-scale factors on the resonance behavior of the Mindlin piezoelectric polymeric nanoplates
(Elsevier Ltd., 2025)This study presents an investigation into the vibration resonance of Mindlin piezoelectric polymeric nanoplates under electromechanical loading, particularly in the presence of a rotating nanoparticle. The novelty of this ... -
Ag and Al2O3/water two-phase transient flow analysis in a double-pipe heat exchanger equipped with baffles and rotating inner tube
(Elsevier Ltd., 2025)Considering the wide application of double-pipe heat exchanger made their performance improvement very important. Employing aqueous nanofluid (NF) of Ag and Al2O3 as the working fluid inside the inner tube of the heat ... -
Modeling the thermal performance of hybrid paraffin-air nanostructure in a heat sink: Effect of atomic ratio of Al2O3 nanoparticles
(Elsevier Ltd., 2025)This study investigates the effect of varying atomic ratios (1 %, 3 %, 6 %, and 10 %) of Al₂O₃ nanoparticles on the thermal performance of a hybrid paraffin-air nanostructure in a heat sink, using molecular dynamics ... -
Numerical investigation of combined convective heat transfer using fractal barriers in a circular cavity filled with nanofluid
(Elsevier Ltd., 2025)In the present research, the numerical investigation of the nanofluid flow inside the circular cavity with the presence of fractal barriers has been done using the finite volume method (FVM). This investigation is done for ... -
Efficient scheme for a category of variable-order optimal control problems based on the sixth-kind Chebyshev polynomials
(De Gruyter Poland Sp Z O O, 2024)The main goal of the present study is to introduce an operational collocation scheme based on sixth-kind Chebyshev polynomials (SCPs) to solve a category of optimal control problems involving a variable-order dynamical ... -
Optimizing the thermostat setting points of residential and insulated buildings in the direction of economic efficiency and thermal comfort through advanced multi-purpose technique
(Elsevier Ltd., 2025)The present research work develops a new approach for the optimization of thermostat setting and insulation designs in residential buildings located in various Iranian climates, including hot-humid, arid, temperate, and ... -
Static stability of functionally graded porous nanoplates under uniform and non-uniform in-plane loads and various boundary conditions based on the nonlocal strain gradient theory
(Elsevier Ltd., 2025)This work examines the buckling behavior of functionally graded porous nanoplates embedded in elastic media. Size effects are added to the nanoplate constitutive equations using nonlocal strain gradient theory. The ... -
Investigating the effect of copper oxide nanoparticles radius on thermal behavior of silica aerogel/paraffin nanostructure using molecular dynamics simulation
(Pergamon-Elsevier Science Ltd., 2025)Individuals utilize various renewable energy sources due to the augmenting fuel costs and increased greenhouse gas emissions. Currently, scientists are confronted with a significant challenge that must be resolved. They ... -
Multi-objective optimization of buckling load and natural frequency in functionally graded porous nanobeams using non-dominated sorting genetic Algorithm-II
(Pergamon-Elsevier Science Ltd., 2025)This study investigates the fundamental natural frequency and critical buckling load of Functionally Graded Porous nanobeams supported by an elastic medium, addressing the need for optimized designs in advanced nanostructures. ... -
Transforming health and wellness: Exploring the captivating convergence of rehabilitation, exercise, and cutting-edge health gadgets in the rapidly evolving tech-driven world
(Elsevier Ltd., 2025)In the rapidly evolving tech-driven landscape, a captivating convergence of rehabilitation, exercise, and cuttingedge health gadgets is fundamentally reshaping individual health and fitness pursuits. The adoption of ... -
Foam-based antibacterial hydrogel composed of carboxymethyl cellulose/ polyvinyl alcohol/cerium oxide nanoparticles for potential wound dressing
(Elsevier Ltd., 2025)Foam-based wound dressing materials produced by dispersing gas phases in a polymeric material are soft, adapt to the body shape, and allow the absorption of wound exudate due to their porous structure. Most of these ...
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