Over the past two decades the non-intrusive Particle Image Velocimetry (PIV) has matured from its developmental stage to a reliable whole field measurement technique for industrial aerodynamics.

Particle image velocimetry, or PIV, refers to a class of methods used in experimental fluid mechanics to determine instantaneous fields of the vector velocity by measuring the displacements of ...

The Tomographic Particle Image Velocimetry method is a relatively new extension of the PIV measurement technique with the specific ability to determine three-dimensional velocity vector fields [1].

In theory, trying to have a baby is simple: you find a partner, have unprotected PIV sex for a few months, and get pregnant.

PIV comes with some settings to control access ... as the only authentication method available. YubiKeys have more than ...

We present here what we believe to be the first work which takes an unsupervised learning based approach to tackle PIV problems. The proposed approach is inspired by classic optical flow methods.

The Horn & Schunck (HS) method, which is also called variational optical flow, is widely used in the computer vision community. In this project, we mainly focus on the application of particle image ...

PIV is a very important method for studying turbulence and coherent vortical structures. This paper presents the results of an experimental investigation of a free jet and a plane mixing layer by ...

These devices include the YubiKey 5 Series, Security Key Series, YubiHSM 2, and YubiKey Bio Series, which feature fingerprint ...

The application of the PIV technique occurred during the static bending tests where the deformations were also measured with a dial indicator (conventional method), thus obtaining comparative ...