Hamza Ayaz

ORCID: 0000-0002-2769-0334
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Research Areas
  • Phase Change Materials Research
  • Nanofluid Flow and Heat Transfer
  • Adsorption and Cooling Systems
  • Fluid Dynamics and Turbulent Flows
  • Heat Transfer and Optimization
  • Heat Transfer Mechanisms
  • Solar Thermal and Photovoltaic Systems
  • Thermodynamic properties of mixtures
  • Lattice Boltzmann Simulation Studies
  • Nonlinear Optical Materials Research
  • Thermal properties of materials
  • Polymer Science and Applications
  • Heat and Mass Transfer in Porous Media
  • Robot Manipulation and Learning
  • Hand Gesture Recognition Systems
  • Thermodynamic and Exergetic Analyses of Power and Cooling Systems
  • Structural Analysis of Composite Materials
  • Advanced Battery Technologies Research
  • Sensor Technology and Measurement Systems

Université de Pau et des Pays de l'Adour
2024

Chosun University
2021-2023

Islamic University of Technology
2018-2020

NED University of Engineering and Technology
2020

The present research aims to examine the micropolar nanofluid flow of Casson fluid between two parallel plates in a rotating system with effects thermal radiation. influence Hall current on nanofluids have been taken into account. fundamental leading equations are transformed nonlinear differential using appropriate similarity variables. An optimal and numerical tactic is used get solution problem. convergence comparison shown numerically. impact current, Brownian movement, thermophoresis...

10.1115/1.4040415 article EN Journal of Heat Transfer 2018-07-20

This study aims to prepare a stable caprylic acid (CA) and cetyl alcohol (CAL) organic binary mixture as solid–liquid phase change material (PCM) with transition temperature in the range for exotic chilled refrigeration. A detailed was carried out on thermo-physical properties, thermal reliability corrosion analysis of prepared mixture. The result showed that acid–cetyl (CA–CAL) eutectic point at 85:15 molar mass ratio is suitable medium-range refrigeration application. determined onset...

10.1016/j.egyr.2022.05.239 article EN cc-by Energy Reports 2022-06-03

Sorption thermochemical storage systems can store thermal energy for the long-term with minimum amount of losses. Their flexibility in working sustainable sources further increases their importance vis-à-vis high levels pollution from carbon-based forms. These be utilized cooling and heating purposes or shifting peak load. This review provides a basic understanding technologies critical factors involved performance (TES) systems. It is divided into four sections, namely materials different...

10.3390/en14196052 article EN cc-by Energies 2021-09-23

This study reports the in-depth investigation of thermophysical properties and thermal reliability caprylic acid-stearyl alcohol (CA-SA) eutectic phase change material (PCM) for cooling applications. The diagram CA-SA showed a point at 90:10 molar ratio. onset melting/freezing temperature latent heat fusion from differential scanning calorimetry (DSC) were 11.4 °C/11.8 °C 154.4/150.5 J/g, respectively. conductivity prepared PCM in solid was 0.267 W/m.K (0 °C), whereas, liquid phase, it 0.165...

10.3390/ma14237418 article EN Materials 2021-12-03

To evaluate a potential thermal battery material for energy storage applications, this study prepared stable organic nano-dispersed PCM (NDPCM) with 1-tetradecanol (TD) melting point and latent heat of 37.8 °C 236.4 J/g, respectively, as base investigated its properties. The high conductive nano-additives functionalized multi-walled carbon nanotubes (MWCNT-COOH) concentration range 1 wt% to 5 were infused in the pure PCM. As result, MWCNT-COOH shows better dispersion stability. SEM...

10.1016/j.jmrt.2023.10.226 article EN cc-by-nc-nd Journal of Materials Research and Technology 2023-11-01

10.52202/077185-0103 article EN 34th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2021) 2024-01-01

This paper presents the prototype of a smart goalkeeper that defends goals. The developed solution is ideal for training football players. Color tracking used with synchronization servo motors and computer vision to detect football. mathematical calculations performed are linked positioning mark position goalkeeper. perfect players while hitting robot goalkeeper, through its accurate observations, will be adequate up date in putting every effort save goal. limits goal defined concerning size...

10.1109/acit49673.2020.9208910 article EN 2022 12th International Conference on Advanced Computer Information Technologies (ACIT) 2020-09-01
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