A grid generation and ow solution algorithm for the Euler equations on unstructured grids is presented. The grid generation scheme, which utilizes Delaunay triangulation, generates the eld points for the mesh based on cell aspect ratios and allows clustering of grid points near solid surfaces. The ow solution method is an implicit algorithm in which the linear set of equations arising at each t...

Abstract We present Hubble Space Telescope Wide Field Camera 3 photometric and grism observations of the candidate ultra-high-redshift ( $z>7$ ) radio galaxy, GLEAM J0917–0012. This source was selected due to curvature in its 70–230 MHz, low-frequency Murchison Widefield Array spectrum faintness K -band. Follow-up spectroscopic this with Jansky Very Large Atacama Millimetre were inconclusive...

The objective of this study is to numerically investigate the fundamental roles that momentum and vorticity injections play in suppressing flow separation over a canonical airfoil. Open-loop control of separated, incompressible flow over a NACA 0012 airfoil at Re = 23, 000 is examined through large-eddy simulations. In particular two conditions are considered: (1) α = 6◦ – shallow stall and (2)...

Analyzing the propeller aerodynamic performance is of vital importance for research and improvement unmanned aerial vehicles. This paper presents design requirements a rotorcraft vehicles an analysis model calculating performance. Based on blade element momentum theory, force analyzed used. The symmetric airfoil NACA 0012 used as example to verify validity model. An experimental system designed...

Shuai Dong,1,2 Seiji Yunoki,3,4 Xiaotian Zhang,5,6 Cengiz Şen,5,6 J.-M. Liu,2,7 and Elbio Dagotto5,6 1Department of Physics, Southeast University, Nanjing 211189, China 2Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing 210093, China 3Computational Condensed Matter Physics Laboratory, RIKEN, Wako, Saitama 351-0198, Japan 4CREST, Japan Science and Technology Agency (JST...

2001;120;1061-1063 Chest Scott K. Epstein Cards? Predicting Extubation Failure : Is It in (on) the http://chestjournal.org and services can be found online on the World Wide Web at: The online version of this article, along with updated information ). ISSN: 0012-3692. http://www.chestjournal.org/misc/reprints.shtml ( of the copyright holder may be reproduced or distributed without the prior wri...

1982;81;82-90 Chest JM Luce and BH Culver Respiratory muscle function in health and disease http://chestjournal.org services can be found online on the World Wide Web at: The online version of this article, along with updated information and ). ISSN: 0012-3692. http://www.chestjournal.org/misc/reprints.shtml ( without the prior written permission of the copyright holder distributed rights reser...

Dam Hieu Chi, Y. Iwasa, T. Takano, T. Watanuki, Y. Ohishi, and S. Yamanaka Faculty of Physics, Hanoi National University, 334 Nguyen Trai Str., Hanoi, Vietnam Institute for Materials Research, Tohoku University, Sendai, 980-8577, Japan CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan Synchrotron Radiation Center, JAERI, Koto 1-1, Hyogo 679-5198, Japan JASRI-SPring-8, ...