High-Speed, Three-Dimensional Quantification of Ladybug (Hippodamia convergens) Flapping Wing Kinematics During Takeoff

Authors

Ryan B. George, Brigham Young University
Dr. Scott L. Thomson, Brigham Young University

Keywords

ladybug, Hippodamia convergens, flapping wing kinematics, takeoff, wings

College

Ira A. Fulton College of Engineering and Technology

Department

Mechanical Engineering

Abstract

Ladybug wing and body kinematics during takeoff is explored using high-speed stereoscopic imaging. Recordings of the specimens during flight are acquired at a rate of 3000 frames per second. A direct linear transformation algorithm is performed using custom implementation in Matlab to quantify positions of selected locations on the body, forewings (elytra), and hindwings. Design and setup of instrumentation and analysis procedures are explained. Flapping frequency is reported. Significant motion of the elytra and other findings are presented and their applications are discussed.

Recommended Citation

George, Ryan B. and Thomson, Dr. Scott L. (2013) "High-Speed, Three-Dimensional Quantification of Ladybug (Hippodamia convergens) Flapping Wing Kinematics During Takeoff," Journal of Undergraduate Research: Vol. 2013: Iss. 1, Article 1982.
Available at: https://scholarsarchive.byu.edu/jur/vol2013/iss1/1982