نتایج جستجو برای: doppler velocimetry

تعداد نتایج: 49126  

Journal: :Revista Brasileira de Ginecologia e Obstetrícia / RBGO Gynecology and Obstetrics 2017

Journal: :Photonics 2023

Here, we experimentally demonstrate a straightforward-to-implement scheme that enables the rotating velocimetry of noncooperative target at large deflection angles. This is based upon combination digital modal decomposition with rotational Doppler effect orbital angular momentum (OAM)-carried light modes. To achieve this, first theoretically analyzed tilt surface on OAM complex spectra and spec...

Journal: :Acta Obstetricia et Gynecologica Scandinavica 2002

Journal: :AJNR. American journal of neuroradiology 2016
K Gester I Lüchtefeld M Büsen S J Sonntag T Linde U Steinseifer G Cattaneo

BACKGROUND AND PURPOSE Intracranial aneurysm treatment by flow diverters aims at triggering intra-aneurysmal thrombosis. By combining in vitro blood experiments with particle imaging velocimetry measurements, we investigated the time-resolved thrombus formation triggered by flow diverters. MATERIALS AND METHODS Two test setups were built, 1 for particle imaging velocimetry and 1 for blood exp...

2011
Stephen W. James Ralph P. Tatam Robin L. Elder

Single headed 3D Laser Doppler Velocimetry (LDV) geometries generally rely upon the use of 3 Doppler difference channels, inclined at differing angles with respect to the mechanical axes of the probe. The transformation between the non-orthogonal measurement co-ordinate system and the Cartesian system can result in large errors in the calculated velocities. A theoretical analysis of the geometr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید