Yazar "Yıldız, Mehmet" için listeleme
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Development of computationally efficient augmented Lagrangian SPH for incompressible flows and its quantitative comparison with WCSPH simulating flow past a circular cylinder
Kolukısa, Deniz Can; Özbulut, Murat; Pesman, Emre; Yıldız, Mehmet (Wiley, 2020)In Lagrangian particle-based methods such as smoothed particle hydrodynamics (SPH), computing totally divergence-free velocity field in a flow domain with the smallest error possible is the most critical issue, which might ... -
Dynamics of double emulsion interfaces under the combined effects of electric field and shear flow
Saghatchi, Roozbeh; Özbulut, Murat; Yıldız, Mehmet (Springer, 2021)In this paper, the dynamics of a 2D double emulsion under the combined effects of the electric field and shear flow are studied by using an incompressible smoothed particle hydrodynamics (ISPH) method. Six different systems ... -
The Effect of Iterative Procedures on the Robustness and Fidelity of Augmented Lagrangian SPH
Kolukısa, Deniz Can; Özbulut, Murat; Yıldız, Mehmet (Mdpi, 2021)The Augmented Lagrangian Smoothed Particle Hydrodynamics (ALSPH) method is a novel incompressible Smoothed Particle Hydrodynamics (SPH) approach that solves Navier-Stokes equations by an iterative augmented Lagrangian ... -
A generalized hybrid smoothed particle hydrodynamics–peridynamics algorithm with a novel Lagrangian mapping for solution and failure analysis of fluid–structure interaction problems
Rahimi, Mohammad Naqib; Kolukisa, Deniz Can; Yıldız, Mehmet; Özbulut, Murat; Kefal, Adnan (Elsevier, 2022)Fluid–structure interaction problems (FSI) are omnipresent in a wide variety of engineering fields and includes highly non-linear physics such as violent free-surface flow, complex interfacial and inter-phase interactions, ... -
Investigation of Wave Characteristics in Oscillatory Motion of Partially Filled Rectangular Tanks
Özbulut, Murat; Tofighi, N.; Gören, O.; Yıldız, Mehmet (Asme, 2018)Simulations of oscillatory motion in partially filled rectangular tanks with different tank geometries, fullness ratios, and motion frequencies are presented. Smoothed particle hydrodynamics (SPH) method is used to discretize ... -
Modelling of wave generation in a numerical tank by SPH method
Özbulut, Murat; Ramezanzadeh, S.; Yıldız, Mehmet; Gören, Ömer (Springer, 2020)There have been many mathematical and physical modelling strategies to represent a numerical wave tank that can generate the desired wave spectrums. Presently, one of the recent methodologies that have certain intrinsic ... -
Simulation of irregular wave motion using a flap-type wavemaker
Ramezanzadeh, S.; Özbulut, Murat; Yıldız, Mehmet (International Center for Numerical Methods in Engineering, 2019)The main objective of the present study is to propose a numerical scheme to model irregular wave systems through a Lagrangian, particle-based numerical method, namely, Smoothed Particle Hydrodynamics (SPH). A numerical ... -
Simulation of pandemics in real cities: enhanced and accurate digital laboratories
Alexiadis, A.; Albano, A.; Rahmat, A.; Yıldız, Mehmet; Kefal, A.; Özbulut, Murat (Royal Soc, 2021)This study develops a modelling framework for simulating the spread of infectious diseases within real cities. Digital copies of Birmingham (UK) and Bogota (Colombia) are generated, reproducing their urban environment, ...
