Hele-Shaw Flows: Historical Overview
Hele-Shaw Flows: Historical Overview
Hele-Shaw Flows: Historical Overview
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<strong>Hele</strong>-<strong>Shaw</strong>’s inventions<br />
• ≈ 1929 Fairey and Reed in UK, Curtiss in the USA;<br />
• 1932 Variable pitch propellers were introduced into air<br />
force service;<br />
• 1933 Boeing 247, passenger aircraft;<br />
• 1935 Bristol Aeroplane Company/Rolls-Royce: Bristol<br />
Type 130 Bombay, medium bomber.<br />
BIRS, Canada, July 2007 – p. 16