- Tytuł:
- Finite-difference time-domain solution of second-order photoacoustic wave equation
- Autorzy:
-
Rahimzadeh, A.
Chen, S.-L. - Powiązania:
- https://bibliotekanauki.pl/articles/173969.pdf
- Data publikacji:
- 2016
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
photoacoustic tomography
numerical simulation
finite-difference time-domain
second-order photoacoustic equation - Opis:
- A finite-difference time-domain numerical solution is presented for solving a single second-order photoacoustic equation, instead of solving three coupled first-order equations. In this way, we are able to insert the heating function to the simulation directly instead of initial pressure. Results are validated using k-Wave simulation and show a good agreement for future development. The perfectly matched layer boundary condition has been implemented for a second-order photoacoustic equation and results are compared to Dirichlet, Neumann and Mur boundary conditions.
- Źródło:
-
Optica Applicata; 2016, 46, 3; 435-446
0078-5466
1899-7015 - Pojawia się w:
- Optica Applicata
- Dostawca treści:
- Biblioteka Nauki
Artykuł