EM-Thermal Co-Simulation of Microwave Ablation Applicator in Liver Tissue Phantom with Bowtie-Slot Surface Antenna
Autor: | Georg Rose, Andreas Brensing, M. Saad Khan, Bernd Schweizer |
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Rok vydání: | 2020 |
Předmět: |
Materials science
Temperature control business.industry Quantitative Biology::Tissues and Organs Physics::Medical Physics 020208 electrical & electronic engineering Microwave ablation 020206 networking & telecommunications 02 engineering and technology Co-simulation Imaging phantom Optics Liver tissue Thermal 0202 electrical engineering electronic engineering information engineering Antenna (radio) business Material properties |
Zdroj: | 2020 14th European Conference on Antennas and Propagation (EuCAP). |
DOI: | 10.23919/eucap48036.2020.9135739 |
Popis: | In this paper, design and electromagnetic-thermal co-simulation of a microwave applicator and a bowtie-slot body matched antenna are discussed. The applicator is inserted into a liver tissue phantom to heat the tissue with 50 W power for 300 seconds in thermal simulation. The resultant temperature profile is fed back into the electromagnetic simulation with temperature-dependent material properties of the liver. Similarly, 50 W power is also stimulated in the applicator in electromagnetic simulation to observe the difference in received power at the surface bowtie-slot antenna during the heating process. |
Databáze: | OpenAIRE |
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