'At Queen's, our experts are renowned for their extensive expertise in scaled wave tank
and field testing.
After observing the defects in the sand ripples in pictures of both ancient and modern sand beds, as well as of sedimentary rock, lead author Taylor Perron of the Massachusetts Institute of Technology says the researchers wondered "are they just random, or do they actually contain some information?" To answer this question, Perron and colleagues constructed a wave tank
with a motorized paddle at one end and an artificial sloping beach at the other.
The moorings lines are attached to an aluminium frame that is also placed in the wave tank
. The frame has a width of 900 mm and length of 2550 mm.
Modulational instability may be an appropriate mechanism to generate extreme waves in a wave tank
. In a wave tank
which initially contains still water, signals are given to the wavemakers generating waves to propagate downstream along the tank.
Firstly, both governing equations and boundary conditions are outlined; to study the interaction between wave and cylinders, a numerical wave tank
is established, and numerical wave generation and absorption method are presented.
Cooker used linearized SWEs to model a horizontal rectangular wave tank
. The free-surface boundary conditions were linearized by potential-flow theory .
For implementation, a cosimulation platform based on CFD codes Fluent and MATLAB is established , and calculations of 1-DOF system are performed by MATLAB, while wave related loads on bodies are estimated in a numerical wave tank
generated by Fluent.
"It was an out of this world experience for me at the set filming inside what is possibly the world's largest articifical wave tank
but the most challenging bit was to be able to master holding breath for two minutes under water," adds Thomas, who filmed for six months in Taiwan and for four weeks in Pondicherry.
It requires testing in a wave tank
big enough so that interactions between the swastika and the wave tank
's walls are reduced and also so that the waves in area C are not damped.
In such a time I had an opportunity to use a big wave tank
: 70 m long, 8 m wide and 2.9 m deep.
He also performed the first wave tank
testing of oil spill clean-up on water, which formed the basis for the design of current-day booms and skimmers.