Damage prediction model for railway embankment failure due to overtopping water flow
- A damage prediction model is developed in this study. The model is based on actual damage record and the condition is validated with flume experiment.
Automated grid generation using LiDAR for urban flooding
- Detailed calculation grid for urban flood inundation modelling can be generated by utilizing the data obtained by LiDAR survey.
Sediment particle movement differs depending on bedforms
- Sediment particle movement on 2D and 3D bedforms was measured using Particle Image Velocimetry and custom-design lighting and image capturing system. Obtained result was analyzed using Proper Ortho...
Algorithm to detect pattern angle from noisy image
- Texture angle detection is the core of the space-time image velocimetry. This paper discusses the characteristics of two angle detection methods.
Full-scale railway ballast embankment breach experiment
- To clarify the conditions for the railway ballast breaching due to overtopping flood flow, the full-scale railway with sleepers and ballast embankment had been conducted.