Department of Mechanical Engineering, Conference / Seminar

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Conference Paper (975)
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Recent Submissions

GPU-Accelerated ILES of Weakly Compressible Flows Using a Galerkin–Boltzmann Formulation Ata, Onur; Aygün, Atakan; Karakuş, Ali (2026-06-03) We present a high-order implicit large-eddy simulation (ILES) approach for nearly incompressible flows based on a nodal discontinuous Galerkin (DG) discretization of the continuous Boltzmann equations. The compact, low-dis...
GPU Accelerated Discontinuous Galerkin Solutions of Galerkin-Boltzmann Formulations for Nearly Incompressible Flows on Moving Meshes Aygün, Atakan; Ata, Onur; Karakuş, Ali (2026-03-06) In this talk, we introduce an arbitrary Lagrangian-Eulerian (ALE) formulation of the Galerkin-Boltzmann method, which recovers the Navier–Stokes equations in the nearly incompressible regime. A perfectly matched laye...
Microstructure-Level Investigation of Nanoparticle Transport in Collagen Hydrogels for Advancing Nanomedicine Design and Delivery Strategies Akalin, Ali Aykut; Dağıstan, Ege; Özçelikkale, Altuğ (2026-02-17) The clinical translation of nanomedicine is often hindered by inefficient delivery, with the dense extracellular matrix (ECM) posing a significant physical barrier to transport. A predictive understanding of how nanopartic...
A Tutorial on Quasi-Linearization in Analytical and Experimental Analysis of Nonlinear Systems Özgüven, Hasan Nevzat (2026-1-21) Quasi-linearization represents a paradigm shift in nonlinear structural dynamics enabling us to analyze nonlinear systems using the tools of linear system analysis. This tutorial will cover the fundamentals of analytical a...
Modal Coupling of Systems with Nonlinear Connections Camcı, Sezer M.; Özer, Mehmet Bülent; Özgüven, Hasan Nevzat (2026-1-21)
Active Elastic Matter: 3D Collective Motion for Swarms Keskin, Ersin; Turgut, Ali Emre; Şahin, Erol (2026-01-01) Fluid-like volumetric collective motion in drone swarms with navigation, obstacle avoidance, and formation maintenance remains challenging. Existing potential-field-based approaches often lack stability guarantees and are ...
Development of a Bionic Hand with a Machine Learning based Control System Gunaydin, Yusuf Bugra; Konukseven, Erhan İlhan (2026-01-01) This study presents a robust methodology for the development of a control system for a bionic hand prosthesis based on electromyography (EMG) signals and machine learning methods. The system is designed to provide intuitiv...
Pseudo-3D Modeling of Grooved Heat Pipes ÇORUMLU, VAHİT; Dursunkaya, Zafer; Çetin, Barbaros (2026-01-01) Grooved heat pipes are critical passive heat transfer devices widely employed in heat transfer and electronics cooling applications due to their superior reliability and capability of transferring high heat loads with smal...
Cladded Porous Material Integrated Pin Fin Heat Sink Performance Evaluation Yılmaz, Deniz Alp; Bayer, Özgür; SOLMAZ, İsmail (2026-01-01) As electronics and informatics technology progress, there is an increasing need for more efficient cooling methods in electronics. Open-cell metal foams provide a unique solution by combining the strength of metals with th...
Assessment of Sintered Wick Heat Pipe Performance Yener, Şükrü Kaan; Çetin, Barbaros; Dursunkaya, Zafer (2026-01-01) With ongoing technological advancements, efficient thermal management has become a critical engineering challenge, particularly in aerospace and electronics applications. Owing to their passive operation, high reliability,...
Innovative Groove Designs for Enhanced Flat-Grooved Heat Pipe Performance Gökçe, Gökay; Çetin, Barbaros; Dursunkaya, Zafer (2026-01-01) Grooved heat pipes are highly efficient thermal management devices widely used in various industrial applications. Historically, research efforts have focused on conventional groove geometries, such as rectangular, trapezo...
Preliminary CFD-Based Design of a Modular High-Temperature Thermal Energy Storage System for CSP Applications Ülkütaşır, Batuhan; Ülger, Ata; Değirmenci, Deniz; Taylan, Onur (2025-09-26)
Mechanical Modeling of Symmetric Thin Films Bonded to Multilayer Structures Toktaş, Selim Ercihan; Dağ, Serkan (2025-09-03)
Quasi-Linearization: A Paradigm Shift in Nonlinear Structural Dynamics”, Invited Keynote Presentation Özgüven, Hasan Nevzat (2025-8-29)
Implementation of Microfluidic FRAP for Characterization of Nanoparticle Transport in Porous Biopolymer Networks Dağıstan, Ege; Esmaeilzadeh, Pouriya; Büküşoğlu, Emre; Özçelikkale, Altuğ (2025-08-28) Nanomedicine features nanoparticles (NPs) that can be designed in various sizes, shapes and surface functionalities for therapeutic or diagnostic applications. Despite the major promise of nanomedicine for targeted drug d...
Physics-Informed Neural Networks for Heat Transfer and Fluid Flow problems Aygün, Atakan; Ata, Onur; Karakuş, Ali (2025-05-21) Physics-informed neural networks (PINN) have emerged as a viable alternative to the classicalnumerical methods while solving partial differential equations. Their ability to obtain the solutionwithout generating any mesh o...
An innovative approach of Hydrothermal Liquefaction combined with Concentrated Solar Power and Thermal Energy Storage Poravou, Charikleia A.; Tsongidis, Nikolaos; Değirmenci, Deniz; Ülkütaşır, Batuhan; Karagiannakis, George; Baker, Derek Keıth; Taylan, Onur (2025-05-16)
Parallel Adaptive Mesh Refinement Algorithms on GPUs for Unstructured Grids Ata, Onur; Karakuş, Ali (2025-03-05) Adaptive mesh refinement (AMR) is a technique used to increase the spatial resolution of specific regions within the spatial domain of a simulation. It is useful in large-scale simulations to achieve a more computationally...
Discontinuous Galerkin Solutions of Moving Boundary Problems Using Arbitrary Lagrangian-Eulerian Method on GPUs Aygün, Atakan; Karakuş, Ali (2025-03-03) Flow problems with moving boundaries and interfaces appear naturally in many applications, such as turbine flow, flapping flight, etc. Numerical modeling of these flows poses additional challenges since the numerical...
Decoupling of Nonlinear Substructures using Quasi-linear Frequency Response Functions Çelik, Furkan Kaan; Karaağaçlı, Taylan; Özer, Mehmet Bülent; Özgüven, Hasan Nevzat (Society of Experimental Mechanics; 2025-2-12)

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