Impedance Boundary Conditions on The Optimal Design of the H-Type Cylinder Resonator Using Transmission Matrix Method and Genetic Algorithm

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Yosi Aprian SARI
Agung Bambang Setio UTOMO, Prof.
Mitrayana MITRAYANA, Dr.
Danang LELONO, Dr.

Abstract

Optimization of the H-type cylinder resonator design is very important in order to obtain maximum acoustic wave signal in photoacoustic. Geometrically, this resonator is in the form of three cylinders arranged axis-symmetric where the middle cylinder (resonator) is flanked by two other cylinders (buffer) giving sudden contraction and expansion. Impedance boundary conditions are used to analyze the waves propagating in this resonator. The method used in this optimization is the transmission matrix method (TMM) and genetic algorithm (GA), in which the transmission loss (TL) at a certain frequency and quality factor ( ) are treated as optimization objectives for the cell performance, whereas the resonator geometry dimensions are treated as optimization. Optimization of the H-type cylinder resonator design is very important in order to obtain maximum acoustic wave signal in photoacoustic. Geometrically, this resonator is in the form of three cylinders arranged axis-symmetric where the middle cylinder (resonator) is flanked by two other cylinders (buffer) giving sudden contraction and expansion. Impedance boundary conditions are used to analyze the waves propagating in this resonator. The method used in this optimization is the transmission matrix method (TMM) and genetic algorithm (GA), in which the transmission loss (TL) at a certain frequency and quality factor ( ) are treated as optimization objectives for the cell performance, whereas the resonator geometry dimensions are treated as optimization.

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How to Cite
[1]
SARI, Y., UTOMO, A.B., MITRAYANA, M. and LELONO, D. 2022. Impedance Boundary Conditions on The Optimal Design of the H-Type Cylinder Resonator Using Transmission Matrix Method and Genetic Algorithm. Romanian Journal of Acoustics and Vibration. 19, 1 (Mar. 2022), 3-12.
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Author Biographies

Agung Bambang Setio UTOMO, Prof., Graduate School, Mathematics and Natural Sciences, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia

Lecturer of Physics Departmen, Universitas Gandaj Mada (Professor)

Mitrayana MITRAYANA, Dr., Graduate School, Mathematics and Natural Sciences, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia

Lecturer of Physics Departement, Universitas Gadjah Mada (Associated Professor)

Danang LELONO, Dr., Graduate School, Mathematics and Natural Sciences, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia

Lecturer of Physics Departement, Universitas Gadjah Mada (Associated Professor)