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Energy conversion in systems-contained laser irradiated metallic nanoparticles - comparison of results from analytical solutions and numerical methods
Abstract
This work introduces the theoretical method of metallic nanoparticles’ (NPs’) heat and mass transfer where the particles are coated on a surface (base), together with considering the case wherein nanoparticles move freely in a pipe. In order to simulate the heat transfer, energy and radiative transfer equations are adjusted to the considered issue. NPs’ properties are determined following the nanofluidic theories, whereas absorption and scattering coefficients are described using either Mie-Lorenz theory or Rayleigh-Drude approximation. Thermal boundary conditions are implemented based on the microscale heat transfer and Smoluchowski theory. Results are compared with the classical Fourier transport differential solutions that have been adjusted to laser irradiation.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.34808/7ben-tw51
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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Acta Mechanica et Automatica
pages 540 - 549,
ISSN: 1898-4088 - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Radomski P., Ziółkowski P., Mikielewicz D.: Energy conversion in systems-contained laser irradiated metallic nanoparticles - comparison of results from analytical solutions and numerical methods// Acta Mechanica et Automatica -,iss. 4 (2023), s.540-549
- DOI:
- Digital Object Identifier (open in new tab) 10.2478/ama-2023-0063
- Sources of funding:
- Verified by:
- Gdańsk University of Technology
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