50 citations · 59 across the 7 of their papers we have counts for
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Combined effects of amplitude, frequency and bandwidth on wavepackets in laminar turbulent transition
Kean Lee Kang, K. S. Yeo
This study concerns wavepackets in laminar turbulent transition in a Blasius boundary layer. While initial amplitude and frequency have well-recognized roles in the transition proc…
Incipient Separation in Shock Wave Boundary Layer Interactions as Induced by Sharp Fin
Hua-Shu Dou, Boo Cheong Khoo, Khoon Seng Yeo
The incipient separation induced by the shock wave turbulent boundary layer interaction at the sharp fin is the subject of present study. Existing theories for the prediction of in…
Numerical Simulation of Fibre Suspension Flow through an Axisymmetric Contraction and Expansion Passages by Brownian Configuration Field Method
Zhumin Lu, Boo Cheong Khoo, Hua-Shu Dou +2
In this paper, the finite element method is combined with the Brownian Configuration Field (BFC) method to simulate the fibre suspension flow in axisymmetric contraction and expans…
Simulations of Fibre Orientation in Dilute Suspensions with Front Moving in the Filling Process of a Rectangular Channel Using Level Set Method
Hua-Shu Dou, Boo Cheong Khoo, Nhan Phan-Thien +2
The simulation of fibre orientation in dilute suspension with a front moving is carried out using the projection and level set methods. The motion of fibres is described using the…
Threshold amplitudes for transition to turbulence in a pipe
Hua-Shu Dou, Boo Cheong Khoo, Khoon Seng Yeo
Threshold amplitude of disturbance for transition to turbulence in a pipe Poiseuille flow is investigated. Based on the energy gradient theory, we argued that the transition to tur…
Instability of Taylor-Couette Flow between Concentric Rotating Cylinders
Hua-Shu Dou, Boo Cheong Khoo, Koon Seng Yeo
The energy gradient theory is used to study the instability of Taylor-Couette flow between concentric rotating cylinders. This theory has been proposed in our previous works. In ou…