Criticism and History
In early studies it was not absolutely clear that this could be made workable due to cross-wind disruption of the vortex. This motivated later studies with wind tunnel empirical validation of the CFD model, which conclude, "The full scale simulations subjected to cross wind show that the power generation capacity is not affected by the cross winds."
Michaud has built a prototype in Utah with colleague Tom Fletcher.
Also, according to Michaud's patent application, the design was initially prototyped with a gasoline-powered 50 cm "fire-swirl."
The University of Western Ontario's wind-tunnel laboratory, through a seed investment from OCE's Centre for Energy, is studying the dynamics of a one-metre version of Michaud's vortex engine.
Read more about this topic: Vortex Engine
Famous quotes containing the words criticism and/or history:
“A bad short story or novel or poem leaves one comparatively calm because it does not exist, unless it gets a fake prestige through being mistaken for good work. It is essentially negative, it is something that has not come through. But over bad criticism one has a sense of real calamity.”
—Rebecca West (1892–1983)
“The history of modern art is also the history of the progressive loss of art’s audience. Art has increasingly become the concern of the artist and the bafflement of the public.”
—Henry Geldzahler (1935–1994)