Autor: |
Hadar Ben-Gida, Roi Gurka, Alex Liberzon |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
SoftwareX, Vol 12, Iss , Pp 100585- (2020) |
Druh dokumentu: |
article |
ISSN: |
2352-7110 |
DOI: |
10.1016/j.softx.2020.100585 |
Popis: |
We present an open-source MATLAB package, entitled OpenPIV-MATLAB, for analyzing particle image velocimetry (PIV) data. We extend the PIV analysis with additional tools for post-processing the PIV results including the estimation of aero/hydrodynamic forces from the PIV data of a wake behind an immersed (bluff or streamlined) body. The paper presents a detailed description of the packages, covering the three main parts: generating two-dimensional two component velocity fields from pairs of images (OpenPIV-MATLAB), spatial and temporal flow analysis based on the velocity fields (Spatial and Temporal Analysis Toolbox), and wake flow analysis along with the force estimates (getWAKE Toolbox). A complete analysis with a variety of post-processing capabilities is demonstrated using time-resolved PIV wake data of a freely flying European starling (Sturnus vulgaris) in a wind tunnel. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|