3 papers
physics.flu-dyn2024
How soap bubbles change shape while maintaining a fixed volume of air?
Wei-Chih Li, Chih-Yao Shih, Tzu-Liang Chang +1
We combine experiments and theoretical derivations to study the evolution of a stretched soap bubble and compare it with an open film to highlight the effect of volume conservation…
cond-mat.soft2024
Lifting a granular box by a half-buried rod
Ting-Heng Hsieh, Tzay-Ming Hong
We studied an interesting experiment that showed a half-buried chopstick lifting a full bottle of granules off the table. In Janssen theory, the friction force provided by the cont…
nlin.CD2024
Tunneling Time for Walking Droplets on an Oscillating Liquid Surface
Chuan-Yu Hung, Ting-Heng Hsieh, Tzay-Ming Hong
In recent years, Couder and collaborators have initiated a series of studies on walking droplets. Experimentally, they found that at frequencies and amplitudes close to the onset o…