Assessing indoor air quality and ventilation to limit aerosol dispersion—Literature review
N Hobeika, C García-Sánchez, PM Bluyssen - Buildings, 2023 - mdpi.com
The COVID-19 pandemic highlighted the importance of indoor air quality (IAQ) and
ventilation, which researchers have been warning about for years. During the pandemic …
ventilation, which researchers have been warning about for years. During the pandemic …
Ground-Penetrating Radar: Surface and borehole ground-penetrating-radar developments
During the past 80 years, ground-penetrating radar (GPR) has evolved from a skeptically
received glacier sounder to a full multicomponent 3D volume-imaging and characterization …
received glacier sounder to a full multicomponent 3D volume-imaging and characterization …
Field observations and numerical models of GPR response from vertical pavement cracks
N Diamanti, D Redman - Journal of Applied Geophysics, 2012 - Elsevier
High resolution ground-coupled GPR is useful for determining thickness, deterioration,
jointing and cracks in pavements. Although only millimetres in width, vertical cracks can …
jointing and cracks in pavements. Although only millimetres in width, vertical cracks can …
Specific evaluation of tunnel lining multi-defects by all-refined GPR simulation method using hybrid algorithm of FETD and FDTD
D Feng, X Wang, B Zhang - Construction and Building Materials, 2018 - Elsevier
Irregular and complicated tunnel lining defects cannot be finely depicted with the standard
finite difference simulation method based on regular mesh due to its irregular geometrical …
finite difference simulation method based on regular mesh due to its irregular geometrical …
GPR numerical simulation of full wave field based on UPML boundary condition of ADI-FDTD
F De-shan, D Qian-wei - NDT & E International, 2011 - Elsevier
Alternating direction implicit difference scheme (ADI-FDTD) divides a traditional time step
into two time steps, with forward difference and backward difference, and integrates both the …
into two time steps, with forward difference and backward difference, and integrates both the …
混合ADI-FDTD 亚网格技术在探地雷达频散媒质中的高效正演
冯德山， 陈佳维， 吴奇 - 地球物理学报, 2014 - dzkx.org
提出混合ADI-FDTD 亚网格技术开展频散介质GPR 正演, 即在物性参数变化剧烈局部区域采用
细网格剖分ADI-FDTD 计算, 其他的区域采用粗网格剖分常规FDTD 计算, ADI-FDTD 突破了CFL …
细网格剖分ADI-FDTD 计算, 其他的区域采用粗网格剖分常规FDTD 计算, ADI-FDTD 突破了CFL …
High-order GPU-DGTD method based on unstructured grids for GPR simulation
D Feng, S Liu, X Wang, X Wang, G Li - Journal of Applied Geophysics, 2022 - Elsevier
The finite element time-domain (FETD) method is an appealing electromagnetic (EM) field-
solving procedure for the derivation of high-resolution field distribution of complex …
solving procedure for the derivation of high-resolution field distribution of complex …
Subgridded FDTD modeling of ground penetrating radar scenarios beyond the courant stability limit
XK Wei, X Zhang, N Diamanti, W Shao… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents an efficient 3-D finite-difference time-domain (FDTD) subgridding
scheme that is free of the Courant-Friedrichs-Lewy stability condition, for the modeling of …
scheme that is free of the Courant-Friedrichs-Lewy stability condition, for the modeling of …
3D scanner technology implementation to numerical modeling of GPR
This study presents an integration of 3D scanned objects into numerical modeling for ground-
penetrating radar (GPR). The characteristics of antenna, features of surrounding medium …
penetrating radar (GPR). The characteristics of antenna, features of surrounding medium …
[HTML][HTML] Contribution of analysis and detection the risks appearing in roads using GPR method: A case study in Morocco
This work aims to analysis and detects the reasons of the collapse of a road in northern
Morocco using simulation based on the Finite-Difference Time-Domain method (FDTD) and …
Morocco using simulation based on the Finite-Difference Time-Domain method (FDTD) and …