نتایج جستجو برای: swept angle

تعداد نتایج: 134470  

Journal: :Fluid Dynamics 2023

Abstract We present the new (for Mach numbers М = 3 and 3.5) generalizing from 2 to 4) results of experimental investigations on effect small angles attack laminar-turbulent transition in supersonic boundary layer a swept wing with leading-edge slip angle 72°. The angle-of-attack variation has strong Reynolds number. number decreases increase measurements were carried out by means constant-temp...

Journal: :Computer-Aided Design and Applications 2005

Journal: :Investigative ophthalmology & visual science 2014
Hellen C S Römkens Henny J M Beckers Marc Frusch Tos T J M Berendschot John de Brabander Carroll A B Webers

PURPOSE To assess the reproducibility of iridocorneal angle (ICA) analysis in young, healthy Caucasian subjects using swept-source optical coherence tomography (SS-OCT) by determining variability and interobserver agreement between expert and nonexpert observers. METHODS Thirty-one healthy volunteers (nonexperts) acquired three consecutive SS-OCT images of the right eyes of their peer nonexpe...

Journal: :Optics letters 2011
Jun Zhang Joe Jing Pinghe Wang Zhongping Chen

A polarization-maintaining buffered Fourier domain mode-locked (FDML) swept source with a center wavelength of 1300 nm is demonstrated. The scanning rate of the buffered FDML swept source is doubled without sacrificing the output power of the swept source by combining two orthogonally polarized outputs with a polarization beam combiner. The stability of the swept source is improved because the ...

Journal: :Comput. Graph. Forum 2002
Andrew S. Winter Min Chen

Many graphical objects can be represented by swept volumes (including its subset – generalised cylinders) by sweeping 2D or 3D templates along 3D trajectories. In this paper, we present a new approach for constructing swept volumes using image templates. We utilise scalar fields as our underlying data type, and employ volume ray casting techniques for rendering swept volumes in their original s...

2017
Tomoka Ishida Kei Morohoshi Yayoi Takeuchi Ryoko Soma Minami Uchida Kyoko Ohno-Matsui

Purpose To report the swept-source optical coherence tomographic (OCT) findings in two eyes with choroidal metastases. Observations Two patients with choroidal metastasis were studied. The metastasis was from a breast cancer in Case 1 and from a lung cancer in Case 2. In Case 1, swept-source OCT showed a highly reflective solid tumor with low optical reflective tissues that had replaced the c...

2011
Andreas von Dziegielewski Michael Hemmer

We present a novel and efficient technique to generate a high quality mesh that approximates the outer boundary of a swept volume (SV). Our approach comes with two guarantees. First, the approximation is conservative, i.e. the swept volume is enclosed by the output mesh. Second, the one-sided Hausdorff distance of the generated mesh to the swept volume is upper bounded by a user defined toleran...

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