Space-time correlation is a staple method for investigating the dynamic coupling of spatial
and temporal scales of motion in turbulent flows. In this article, we review the space-time …

Direct numerical simulations of turbulent channel flow at Re τ= 205 and 932 have been carried
out to examine Taylor’s “frozen turbulence” hypothesis. The terms in Taylor’s hypothesis …

The immersed boundary (IB) method originated by Peskin has been popular in modeling
and simulating problems involving the interaction of a flexible structure and a viscous …

The mechanism by which aggregates of active swimmers are formed is an intriguing problem.
In this Letter we show that, for two tandem self-propelled filaments driven by harmonic …

A new technique, wavelet network, is introduced to predict chaotic time series. By using this
technique, firstly, we make accurate short-term predictions of the time series from chaotic …

Large-eddy simulations of moderate and intense low-oxygen dilution (MILD) combustion of
a jet-in-hot-coflow (JHC) burner are performed. This burner configuration consists of three …

Tuning the catalytic active sites plays a crucial role in developing low cost and highly
durable oxygen electrode catalysts with precious metal‐competitive activity. In an attempt to …

The Sichuan Basin is a kind of classic cratonic basin having undergone multi stage evolution,
and is rich of gas resources in the different sets of sedimentary sequences. It boasts its …

Graft failure occurs in a sizeable proportion of coronary artery bypass conduits. We herein
review relevant current evidence to give an overview of the incidence, pathophysiology, and …

Various arterial grafts have been used for coronary artery bypass grafting, but a unanimous
opinion on how to best use these grafts has not been formed. Arterial grafts are not uniform …