CIVx is a free advanced PIV (Particle Imaging Velocimetry) code, developped in Fortran and C++. Input : pair of png images. Output : velocity field in NetCDF format. It is used by the UVMAT Matlab code develloped at LEGI.

Features

  • Spatial decoupling of the pattern box in image a from its counterpart in image b
  • Arbitrary grid definition by user or mesh generator
  • Advanced mask implementation
  • Correlation multiplication to reduce spurious vectors
  • Iterative CIV, taking into account pattern deformation by strain and rotation.
  • Adaptative continuous window shifting to reduce peak-locking effect
  • Image distortion
  • Numerical computation can be used as first guess
  • Standard file format for easy integration with third party solutions.
  • User defined criterions for false vector removal

Project Activity

See All Activity >

Categories

Scientific/Engineering

License

GNU General Public License version 2.0 (GPLv2)

Follow civx

civx Web Site

Other Useful Business Software
Veeam Data Platform v13.1 - Get Your Free Trial Icon
Veeam Data Platform v13.1 - Get Your Free Trial

Secure by design, portable by default. Recover clean, fast, anywhere. Start a free trial.

Try Veeam Data Platform today. Experience the unified platform that's secure by design, portable by default, and proven to recover clean, fast, and anywhere.
Try it Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of civx!

Additional Project Details

Intended Audience

Science/Research

User Interface

Command-line

Programming Language

C++, Fortran, MATLAB

Related Categories

Fortran Scientific Engineering, MATLAB Scientific Engineering, C++ Scientific Engineering

Registered

2005-06-23
Report inappropriate content