117 citations · 902 across the 30 of their papers we have counts for
8 papers · 1 filter
An investigation of Hertzian contact in soft materials using photoelastic tomography
Benjamin Mitchell, Yuto Yokoyama, Ali Nassiri +3
Hertzian contact of a rigid sphere and a highly deformable soft solid is investigated using integrated photoelasticity. The experiments are performed by pressing a styrene sphere o…
Features of a Splashing Drop on a Solid Surface and the Temporal Evolution extracted through Image-Sequence Classification using an Interpretable Feedforward Neural Network
Jingzu Yee, Daichi Igarashi, Akinori Yamanaka +1
This paper reports the features of a splashing drop on a solid surface and the temporal evolution, which are extracted through image-sequence classification using a highly interpre…
Background-oriented Schlieren technique with vector tomography for measurement of axisymmetric pressure fields of laser-induced underwater shock waves
Sayaka Ichihara, Takaaki Shimazaki, Yoshiyuki Tagawa
This study aims to overcome the problems that existing background-oriented schlieren (BOS) techniques based on computed tomography (CT-BOS) face when measuring pressure fields of l…
Contactless pressure measurement of an underwater shock wave in a microtube using a high-resolution background-oriented schlieren technique
Shota Yamamoto, Takaaki Shimazaki, Andrés Franco-Gómez +3
A high-resolution background-oriented schlieren (BOS) technique, which utilizes a high-resolution camera and a microdot background pattern, is proposed and used to measure the pres…
Background oriented schlieren technique with fast Fourier demodulation for measuring large density-gradient fields of fluids
Takaaki Shimazaki, Sayaka Ichihara, Yoshiyuki Tagawa
In order to measure the large density-gradient fields of fluids such as underwater shock waves, we employed a fast Fourier demodulation called Fast Checkerboard Demodulation (FCD)…
The water entry surface seal behavior of spheres at intermediate speed regimes
Akihito Kiyama, Rafsan Rabbi, Nathan Speirs +3
This research focuses on the water entry of spheres in the surface seal regime. Herein, surface seal occurs in the wake of a sphere impact with the water surface and is characteriz…