Navigation Links
Artificial butterfly in flight and filmed
Date:5/19/2010

A group of Japanese researchers, who publish their findings today Thursday, 20 May in IOP Publishing's Bioinspiration & Biomimetics, have succeeded in building a fully functional replica model an ornithopter of a swallowtail butterfly, and they have filmed their model butterfly flying.

Among the various types of butterflies, swallowtails are unique in that their wing area is very large relative to their body mass. This combined with their overlapping fore wings means that their flapping frequency is comparatively low and their general wing motion severely restricted.

As a result, swallowtails' ability to actively control the aerodynamic force of their wings is limited and their body motion is a passive reaction to the simple flapping motion, and not as common in other types of butterfly an active reaction to aerodynamics.

To prove that the swallowtail achieves forward flight with simple flapping motions, the researchers built a lifelike ornithopter in the same dimensions as the butterfly, copying the swallowtail's distinct wing shape and the thin membranes and veins that cover its wings.

Using motion analysis software, the researchers were able to monitor the ornithopter's aerodynamic performance, showing that flight can be realised with simple flapping motions without feedback control, a model which can be applied to future aerodynamic systems.


'/>"/>

Contact: Lena Weber
lena.weber@iop.org
44-020-747-04896
Institute of Physics
Source:Eurekalert

Page: 1

Related biology news :

1. Scientists create artificial human skin with biomechanical properties using tissue engineering
2. New studies help establish potential of artificial liver support devices
3. Artificial light at night disrupts cell division
4. Early artificial pancreas trials show benefits for kids, teenagers with diabetes overnight
5. Artificial muscles restore ability to blink, save eyesight
6. ESHRE announces its campus workshop: Artificial Insemination: An Update
7. Oscar Pistorius artificial limbs give him clear, major advantage for sprint running
8. New artificial enzyme safer for nature
9. UC nanotech researchers develop artificial pore
10. Laser processes promise better artificial joints, arterial stents
11. CSIRO deal to commercialize artificial gut
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/20/2016)... DALLAS , June 20, 2016 ... criminal justice technology solutions for public safety, investigation, ... by the prisons involved, it has secured the ... Corrections (DOC) facilities for Managed Access Systems (MAS) ... (4) additional facilities to be installed by October, ...
(Date:6/9/2016)... June 9, 2016  Perkotek an innovation leader in attendance control systems is proud ... work hours, for employers to make sure the right employees are actually signing in, ... ... ... ...
(Date:6/3/2016)... Das DOTM (Department ... hat ein 44 Millionen $-Projekt ... einschließlich Personalisierung, Registrierung und IT-Infrastruktur, an Decatur ... Implementierung von Identitätsmanagementlösungen. Zahlreiche renommierte internationale Anbieter ... aber Decatur wurde als konformste und innovativste ...
Breaking Biology News(10 mins):
(Date:12/2/2016)... 2, 2016 CytRx Corporation (NASDAQ: ... in oncology, today announced the appointment of Earl ... consultant, and private healthcare investor, to its Board of ... with clinical and strategic experience at the highest level," ... CEO. "As one of the world,s leading orthopedic surgeons, ...
(Date:12/2/2016)... ... December 01, 2016 , ... Aerocom Healthcare ( ... hospitals, will present its chain-of-custody solution for tracking and securing medications at booth ... Dec. 4-8, 2016. , Aerocom has a proven solution for tracking medications via ...
(Date:12/2/2016)... ... December 01, 2016 , ... ... Nanowear on their recent FDA Class II 510(k) clearance for their flagship medical ... in commercializing remote cardiac monitoring devices that rely on cloth-based nanosensors. While other ...
(Date:12/2/2016)... The immunohistochemistry (IHC) market is projected ... of 7.3% during the forecast period of 2016 to 2021 dominated ... accounted for the largest share of immunohistochemistry (IHC) market, by end ... , , ... market spread across 225 pages, profiling 10 companies and supported with ...
Breaking Biology Technology: