This instability either causes or signals an aneurysm. “Fluttering is a mechanical signature of future growth,” Patankar said. Capturing the underlying physics To quantify the transition from ...

Tech & Science Unstable ‘fluttering’ predicts aortic aneurysm ... By Dr. Tim Sandle Published December 20, 2023 ...

Fluttering Feathers Could Spawn New Species Fork-tailed flycatchers make a fluttering sound with their wings—but separate subspecies have different “dialects” of fluttering.