Results 131 to 140 of about 8,562 (255)
This study proposes an elastic wave reverse time migration (RTM) method to suppress multiple scattering noise in heterogeneous concrete. By effectively utilizing scattered wavefields, RTM enables high‐precision, robust imaging of sleeve grouting defects in prefabricated buildings, significantly outperforming traditional algorithms.
Yong Lu, Li Tian, Sheng Yuan, Jing Zhang
wiley +1 more source
Wideband Matching of Waveguide Discontinuities by FDTD Methods
Finite Difference-Time Domain (FDTD) methods offer, in principle, promise of great flexibility for application to waveguide discontinuities of any kind. The problem of appropriate termination in the guide environment has recently been addressed.
ROZZI, TULLIO +2 more
core +1 more source
Mini‐Review: Angular Scattering and Directional Effects in Tip‐Enhanced Raman Spectroscopy
Mini‐review: Angular scattering and directional effects in tip‐enhanced Raman spectroscopy. Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner*, Dai Zhang*. This mini‐review examines angular scattering and directional effects in tip‐enhanced Raman spectroscopy (TERS), emphasizing their importance for quantitative interpretation
Felix Schneider +5 more
wiley +1 more source
Predição de campos em ambientes interiores utilizando a técnica de traçado de raios [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Neste trabalho, foi desenvolvido um modelo bidimensional baseado na Técnica de Traçado de Raios para a predição de ...
Grubisic, Stevan
core
Time-domain modelling: Combining ESM and FDTD methods for acoustic wave propagation
Time-domain modelling of acoustic wave propagation is computationally expensive, escpecially in applications with large differences in length scales, such as thermoacoustic devices. Thus, there is a need for efficient modelling solutions. One possibility
Kleiven, Stig +2 more
core +1 more source
Using torsional wave elastography to evaluate spring pot parameters in skin tumor mimicking phantoms
Estimating the tissue parameters of skin tumors is crucial for diagnosis and effective therapy in dermatology and related fields. However, identifying the most sensitive biomarkers require an optimal rheological model for simulating skin behavior this ...
Yousef Almashakbeh +3 more
doaj +1 more source
ABSTRACT VO2 is a promising thermochromic material, but it is still limited by low transparency, weak solar modulation, and poor stability. Here, we develop a coordination‐compound‐derived strategy to construct a hierarchical BiVO4/VO2@BiVO4 film with a core–shell@nanosheet structure.
Huiyan Xu +11 more
wiley +1 more source
Nonorthogonal locally one dimensional FDTD method
We present unconditionally stable Non-orthogonal Locally One Dimensional (LOD) finite-difference time-domain (FDTD) method. The non-orthogonal formulation can be useful to extend the LOD-FDTD methods for curved discontinuities so as to obtain more ...
M. M. Rana +3 more
core +1 more source
High Order Energy - Conserved Splitting FDTD Methods for Maxwell's Equations [PDF]
Computation of Maxwell's equations has been playing an important role in many applications, such as the radio-frequencies, microwave antennas, aircraft radar, integrated optical circuits, wireless engineering and materials, etc.
Yuan, Qiang
core
Embedded physical modelling modular synthesizer based on FDTD methods
This paper describes the implementation and features of a modular synth that utilises physical modelling synthesis. The physical models are based on finite-difference time do- main (FDTD) methods and consist of a damped stiff string and an acoustic tube.
Støier, Benjamin Fullerton
core

