Results 241 to 250 of about 4,357 (257)

Anatomical characteristics of the cavotricuspid isthmus in patients with and without typical atrial flutter: Analysis with two- and three-dimensional intracardiac echocardiography

Journal of Interventional Cardiac Electrophysiology, 2007
The cavotricuspid isthmus (CTI) is crucial in the ablation of typical atrial flutter (AFL), and consequently the CTI anatomy and/or its relation to resistant ablation cases have been widely described in human angiographic studies. Intracardiac echocardiography (ICE) has been shown to be a useful tool for determining detailed anatomical information ...
Yasuo, Okumura, Ichiro, Watanabe, Sonoko, Ashino, Masayoshi, Kofune, Takeshi, Yamada, Yasuhiro, Takagi, Kazunori, Kawauchi, Kimie, Okubo, Kenichi, Hashimoto, Atsushi, Shindo, Hidezou, Sugimura, Toshiko, Nakai, Satoshi, Saito   +12 more
openaire   +2 more sources

Hypersonic flutter analysis based on three-dimensional local piston theory

Hypersonic vehicle has become a research hotspot these years. Hypersonic vehicles’ characteristics and working conditions led to special and significant aeroelastic flutter problems. Meanwhile, traditional flutter analysis methods are no longer suitable for super/hypersonic conditions.
Wang, Gaozhan, Xie, Changchuan, Liu, Chenyu, An, Chao   +3 more
openaire   +1 more source

Supersonic Flutter Analysis Based on Three-Dimensional Local Piston Theory with Viscous Correction

AIAA Journal
Traditional supersonic flutter analysis methods exhibit inherent limitations owing to their inability to account for viscous effects and failure under nonzero angle of attack (AOA) conditions. This research carried out a three-dimensional (3-D) discretization form of local piston theory (3D-LPT).
Wang Gaozhan, Zhang Xin, Song Chen, Xie Changchuan, An Chao   +4 more
openaire   +1 more source

Establishment of a three-dimensional multi-modal implicit time-domain method and its application in nonlinear flutter analysis

Physics of Fluids
Three-dimensional (3D) flutter theory is crucial in bridge flutter research. The existing multi-modal time-domain method suffers from low computational efficiency, and there's no clear approach to determine the initial vibration parameters for 3D multi-modal systems.
Jiayong He, Chuanjin Yu, Wanli Yan, Yongle Li, Shanwu Li   +4 more
openaire   +1 more source

Nonlinear analysis of flutter generated on a rectangular sheet in three-dimensional flow:

The Proceedings of the Dynamics & Design Conference, 2021
Keiichi HIROAKI, Masahiro WATANABE
openaire   +1 more source

Analysis of three-dimensional fluttering characteristics of elastic sheets for tidal current power generation

The Proceedings of the Fluids engineering conference, 2021
Koki NAKAMURA, Masaki YAMAGISHI, Hiromichi OBARA   +2 more
openaire   +1 more source

High-Detailed evaluation of the right atrial anatomy by three-dimensional rotational angiography during ablation procedures for atrioventricular nodal reentrant tachycardia and atrial flutter

Scandinavian Cardiovascular Journal, 2018
, Stijn De Buck
exaly  

Viscous flutter analysis of a three-dimensional compressor blade

2006
Petrie-Rapar, P J, McGhee, A M, Jacobs, P A   +2 more
openaire   +1 more source

Transonic flutter suppression for a three-dimensional elastic wing via active disturbance rejection control

Journal of Sound and Vibration, 2019
Rui Huang, Yonghui Zhao, Haiyan Hu
exaly  

Targeting an epicardial‐endocardial breakthrough in a case with an intractable common atrial flutter using ultra–high‐resolution three‐dimensional mapping

PACE - Pacing and Clinical Electrophysiology, 2018
, , Daigo Yagishita
exaly