MIE Research Selected as Editor’s Choice of Physics of Fluids

July 12, 2021
Anti-nodes of resonant waveform of typical glycerol droplets with arrows indicating the waveform amplitudes. In seesaw mode (m = 1), h = 0.923 mm, dp = 3.71 mm, and f * = 63 Hz. Pictures show t = 0, ¼ and ½ of the oscillating period. In saddleback mode (m = 2), h = 0.91 mm, dp = 3.48 mm, f * = 78 Hz, and D ≈ 1.17 × 10−7 N·m. Views from the side and an oblique meridional angle are shown. The dashed lines show the two orthogonal axes of C4 symmetry. In monkey saddle mode (m = 3), h = 0.63 mm, dp = 4.36 mm, f * = 105 Hz, and D ≈ 6.46 × 10−8 N·m with a C6 symmetry. Arrows show the alternating crests and valleys. The finite element simulation using ABAQUS is shown on the right, by which flexural rigidity is deduced. The color code shows out-of-plane displacement from the equatorial neutral plane.

A research paper, titled “Flexural Bending Resonance of Acoustically Levitated Glycerol Droplet” by Zilong Fang, PhD’22, mechanical engineering, and MIE Professors Kai-Tak Wan and Mohammad Taslim was selected as the Editor’s Choice and published in the journal of Physics of Fluids.

 

Related Faculty: Mohammad E. Taslim , Kai-tak Wan

Related Departments:Mechanical & Industrial Engineering