- document
-
Lynch, K.P. (author)This thesis details advanced developments in 3-D particle image velocimetry (PIV) based on the tomographic PIV technique, with an emphasis on time-resolved experiments. Tomographic PIV is a technique introduced in 2006 to measure the flow velocity in a three-dimensional volume. When measurements are performed at a rate high enough to sample the...doctoral thesis 2015
- document
-
Blinde, P.L. (author), Lynch, K.P. (author), Schrijer, F.F.J. (author), Van Oudheusden, B.W. (author)A tomographic four-pulse PIV system is used in a transonic axisymmetric base flow experiment at a nominal free stream Mach number of 0.7, with the objective to obtain flow acceleration and pressure data. The PIV system, consisting of two double-pulse lasers and twelve cameras, allows acquiring two velocity fields with time separations as small...conference paper 2015
- document
-
Lynch, K.P. (author), Scarano, F. (author)The motion-tracking-enhanced MART (MTE-MART; Novara et al. in Meas Sci Technol 21:035401, 2010) has demonstrated the potential to increase the accuracy of tomographic PIV by the combined use of a short sequence of non-simultaneous recordings. A clear bottleneck of the MTE-MART technique has been its computational cost. For large datasets...journal article 2015
- document
- Sinnige, T. (author), Lynch, K.P. (author), Ragni, D. (author), Eitelberg, G. (author), Veldhuis, L.L.M. (author) conference paper 2015
- document
- Sinnige, T. (author), van Kuijk, JJ (author), Lynch, K.P. (author), Ragni, D. (author), Eitelberg, G. (author), Veldhuis, L.L.M. (author) conference paper 2015
- document
-
Lynch, K.P. (author), Scarano, F. (author)The motion-tracking-enhanced MART (MTE-MART; Novara et al. in Meas Sci Technol 21:035401, 2010) has demonstrated the potential to increase the accuracy of tomographic PIV by the combined use of a short sequence of non-simultaneous recordings. A clear bottleneck of the MTE-MART technique has been its computational cost. For large datasets...journal article 2015
- document
-
Lynch, K.P. (author), Fahringer, T. (author), Thurow, B. (author)A novel 3-D, 3-C PIV technique is described, based on volume illumination and a plenoptic camera to measure a velocity field. The technique is based on plenoptic photography, which uses a dense microlens array mounted near a camera sensor to sample the spatial and angular distribution of light entering the camera. Various algorithms are then...conference paper 2012