Zobrazeno 1 - 10
of 3 173
pro vyhledávání: '"heterogeneous media"'
Autor:
Lucas Lopes da Silva Costa, Eduardo Cunha Classe, Lucas da Silva Asth, Luiz Alberto da Silva Abreu, Diego Campos Knupp, Leonardo Tavares Stutz
Publikováno v:
Latin-American Journal of Computing, Vol 11, Iss 2, Pp 23-32 (2024)
This article addresses the solution to the inverse problem in a one-dimensional transient partial differential equation with a source term, commonly encountered in heat transfer modeling for diffusion problems. The equation is utilized in a dimension
Externí odkaz:
https://doaj.org/article/a4862e662d824ea0a78909c800ebafd2
Autor:
Alireza Pakravan
Publikováno v:
IEEE Access, Vol 12, Pp 69922-69940 (2024)
In this study, we discuss a mathematical framework to handle the inverse problem for the applications of partial differential equations (PDEs). In particular, we focus on wave equations and attempt to identify the wave parameters such as wave velocit
Externí odkaz:
https://doaj.org/article/df485c81eff94e169a262cf89b8482e3
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 10, Iss , Pp 100665- (2024)
In this manuscript, we have addressed wave propagation challenges within heterogeneous media and hyperbolic interface model. A hybrid numerical approach is introduced for solving these problems, combining the finite difference method and Haar wavelet
Externí odkaz:
https://doaj.org/article/be34c65cf83d4f4bad30f1f7be443adf
Autor:
Caio Costa Abrantes Ferreira, André Luiz Moraes Alves, Weslley Luiz da Silva Assis, Paulo Rangel Rios
Publikováno v:
Materials Research, Vol 27 (2024)
Reconstruction of random heterogeneous media has been an increasingly popular theme in materials science, as such media is primarily found in nature and manufactured materials. An ideal reconstruction includes every microstructural feature of the ref
Externí odkaz:
https://doaj.org/article/395fce35f1474d808de6f3d7c99a0d92
Autor:
Mengjie Wu, Wentao Liao
Publikováno v:
Sensors, Vol 24, Iss 19, p 6342 (2024)
Acoustic trap, using ultrasound interference to ensnare bioparticles, has emerged as a versatile tool for life sciences due to its non-invasive nature. Bolstered by magnetic resonance imaging’s advances in sensing acoustic interference and tracking
Externí odkaz:
https://doaj.org/article/e6d4c5bcc30b4cde8cc652338315fe02
Publikováno v:
Entropy, Vol 26, Iss 9, p 756 (2024)
The existence of breather-type solutions, i.e., solutions that are periodic in time and exponentially localized in space, is a very unusual feature for continuum, nonlinear wave-type equations. Following an earlier work establishing a theorem for the
Externí odkaz:
https://doaj.org/article/2e50234441d64bfa94027cba51acf362