Purdue innovators develop new stall warning technology for gas turbine engines
Purdue University innovators developed a new stall warning technology for gas turbine engines. (Image provided)
WEST LAFAYETTE, Ind. – Gas turbine engines often are considered the “heart” of airplanes and ships. Now, Purdue University innovators looking for new solutions to reduce emissions and enhance operations of these engines have come up with technology similar to tests used on human hearts.
The Purdue researchers developed an electrocardiogram-type technology for gas turbine engines to monitor rhythms and warn of potential compressor stall.
“An effective stall warning and avoidance technique is of great value to gas turbine engines used in aviation and land-based applications,” said Nicole Key, a professor of mechanical engineering at Purdue. “Stall is a type of flow instability in compressors that sets the low-flow limit for gas turbine engine operation. When the compressor stalls,
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A collaborative team consisting of Purdue biomedical engineers and clinicians from IU has tissue-engineered component tissue replacements that support reconstruction of the larynx. (Stock image)
New technology from innovators at Purdue University and the Indiana University School of Medicine may one day help patients who suffer devastating vocal injuries from surgery on the larynx. A collaborative team consisting of Purdue biomedical engineers and clinicians from IU has tissue-engineered component tissue replacements that support reconstruction of the larynx.
The innovation team is led by Stacey Halum, MD, FACS, a fellowship-trained laryngologist specializing in head and neck surgery, along with Sherry Harbin, PhD, who holds a joint appointment as a professor of basic medical sciences in the Purdue University College of Veterinary Medicine and professor of biomedical engineering in the Weldon School of Biomedical Engineering. The team’s work is published in The Laryngoscope.
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