Investigations on Joule heating applications by multiphysical continuum simulations in nanoscale systems

Beschreibung

This work furthers the overall understanding of a 3ω-measurement, by considering previously unexamined macroscopic influence factors within measurement by Finite Element simulations (FES). Moreover, new measuring configurations are developed to determine (an)isotropic thermal conductivities of nanoscale samples. Since no analytic solutions are available for these configurations, a new evaluation methodology is presented to determine emergent thermal conductivities by FES and Neural Networks.
This work furthers the overall understanding of a 3ω-measurement, by considering previously unexamined macroscopic influence factors within measurement by Finite Element simulations (FES). Moreover, new measuring configurations are developed to determine (an)isotropic thermal conductivities of nanoscale samples. Since no analytic solutions are available for these configurations, a new evaluation methodology is presented to determine emergent thermal conductivities by FES and Neural Networks.

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Manuel Klaus Ludwig Feuchter

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NEURONALE-NETZE FINITE-ELEMENTE-SIMULATIONEN JOULE-HEATING

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