Results 91 to 100 of about 36,990 (311)

Study of lithium vapor flow in a detached divertor using DSMC code

Nuclear Materials and Energy, 2019
A detached divertor is predicted to be necessary to handle the heat fluxes of a demonstration fusion power plant. The lithium vapor box divertor localizes dense lithium vapor to cause stable detachment.
E.D. Emdee, R.J. Goldston, J.A. Schwartz, M.E. Rensink, T.D. Rognlien   +4 more
doaj   +1 more source

Compressible seal flow analysis using the finite element method with Galerkin solution technique [PDF]

High pressure gas sealing involves not only balancing the viscous force with the pressure gradient force but also accounting for fluid inertia--especially for choked flow.
Zuk, J.
core   +1 more source

Variably positioned guide vanes for aerodynamic choking [PDF]

, 1974
A choking device to cause a sonic barrier to be formed which reduces the transmission of noise in a direction opposed to the direction of air flow in a compressor that may be part of an aircraft gas turbine engine is described.
Chestnutt, D.
core   +1 more source

Recent Advances on Thermochromic Inks for Security Applications

Advanced Materials Technologies, EarlyView.
Thermochromic security inks have garnered interest in recent years as security elements for authentication, information encryption, and anti‐counterfeiting. This review outlines different types of thermochromic materials, how they have been developed as functional inks, and how advancements in property enhancement, sustainability, and printing ...
Duarte B. Oliveira, Andreia Araújo, Elvira Fortunato, Rodrigo Martins, Marta C. Corvo, Emanuel Carlos   +5 more
wiley   +1 more source

Experimental and Computational Study of Trapped Vortex Combustor Sector Rig with High-Speed Diffuser Flow

International Journal of Rotating Machinery, 2001
The Trapped Vortex Combustor (TVC) potentially offers numerous operational advantages over current production gas turbine engine combustors. These include lower weight, lower pollutant emissions, effective flame stabilization, high combustion efficiency,
R. C. Hendricks, D. T. Shouse, W. M. Roquemore, D. L. Burrus, B. S. Duncan, R. C. Ryder, A. Brankovic, N.-S. Liu, J. R. Gallagher, J. A. Hendricks   +9 more
doaj   +1 more source

Two-phase choked flow of cryogenic fluids in converging-diverging nozzles [PDF]

Data are presented for the two phase choked flow of three cryogenic fluids - nitrogen, methane, and hydrogen - in four converging-diverging nozzles. The data cover a range of inlet stagnation conditions, all single phase, from well below to well above ...
Hendricks, R. C., Simoneau, R. J.
core   +1 more source

General Relativistic Magnetohydrodynamic Simulations of Magnetically Choked Accretion Flows around Black Holes

, 2012
Black hole (BH) accretion flows and jets are qualitatively affected by the presence of ordered magnetic fields. We study fully three-dimensional global general relativistic magnetohydrodynamic (MHD) simulations of radially extended and thick (height $H ...
Abramowicz, Abramowicz, Abramowicz, Agol, Alexander Tchekhovskoy, Aly, Arons, Arons, Babcock, Balbus, Balbus, Barkov, Beckwith, Beckwith, Beckwith, Beckwith, Beskin, Bisnovatyi-Kogan, Bisnovatyi-Kogan, Bisnovatyi-Kogan, Bisnovatyi-Kogan, Blandford, Blandford, Blandford, Blandford, Broderick, Burnard, Bîrzan, Cao, Contopoulos, Cowling, Cunningham, Davis, de Gouveia dal Pino, De Villiers, De Villiers, Dexter, Dexter, Dolence, Done, Elsner, Fender, Fernandes, Ferrière, Fishbone, Fragile, Fragile, Gammie, Gammie, Gammie, Ghisellini, Ghosh, Gierliński, Gierliński, Greiner, Guan, Hawley, Hawley, Hawley, Hawley, Hawley, Heger, Henisey, Ichimaru, Igumenshchev, Igumenshchev, Igumenshchev, Igumenshchev, Igumenshchev, Igumenshchev, Johansen, Jonathan C. McKinney, Justham, Kaisig, Kato, King, Komissarov, Komissarov, Komissarov, Krolik, Kulkarni, Kulkarni, Laing, Lamb, Lang, LaRosa, Li, Li, Li, Li, Livio, Livio, Lovelace, Lovelace, Lubow, Lubow, Lyutikov, MacDonald, Machida, Machida, Machida, Machida, Mahmud, McKinney, McKinney, McKinney, McKinney, McKinney, McKinney, McKinney, McKinney, McKinney, McNamara, Meier, Mestel, Meyer, Mignone, Mineshige, Mondal, Muñoz, Nakamura, Narayan, Narayan, Narayan, Narayan, Narayan, Narayan, Narayan, Narayan, Noble, Noble, Novikov, Oda, Oda, Oda, Ogle, O’Neill, O’Neill, Page, Pang, Parker, Pen, Penna, Penna, Pessah, Popham, Press, Proga, Proga, Psaltis, Punsly, Punsly, Punsly, Quataert, Remillard, Remillard, Reynolds, Reynolds, Richards, Roger D. Blandford, Romanova, Rothstein, Rubio-Herrera, Rutledge, Sano, Scharlemann, Schnittman, Shafee, Shakura, Shibata, Shiokawa, Shu, Sorathia, Sorathia, Spruit, Spruit, Stehle, Stella, Stone, Stone, Stone, Tagger, Tchekhovskoy, Tchekhovskoy, Tchekhovskoy, Tchekhovskoy, Tchekhovskoy, Thorne, Tout, Uzdensky, Vallée, van der Klis, Vaughan, Wang, Wang, Wijnands, Willott, Woosley, Znajek   +198 more
core   +2 more sources

Nanoporous Microelectrodes for Neural Electrophysiology Recordings in Organotypic Culture

Advanced Materials Technologies, EarlyView.
The highly porous microelectrodes have been designed and printed on culture membranes, allowing to record electrophysiological neural activity for rodent brain slices. To keep the biocompatible nanoporous structure, the microelectrodes and insulative layer are fabricated on the bottom of culture membranes with only small connector pads added on the top.
Petro Lutsyk, Debjani Goswami, Stephen Worrall, Stuart D. Greenhill   +3 more
wiley   +1 more source

Aerodynamic performance of 0.4066-scale model to JT8D refan stage [PDF]

The aerodynamic performance of a scale model of the split flow JT8D rafan stage is presented over a range of flows at speeds from 40 to 100 percent design.
Kovich, G., Moore, R. D., Tysl, E. R.
core   +1 more source

Fully Inkjet‐Printed Organic Electrochemical Transistors: A Path Toward All‐Organic Electronics

Advanced Materials Technologies, EarlyView.
Fully printed organic electrochemical transistors eliminate the metal electrodes used in conventional printed organic electronics. This work demonstrates the state of the art in three applications using PBFDO and PEDOT:PSS materials: a single‐material strain sensor for real‐time detection of finger flexion, an ion sensor for monitoring aqueous NaCl ...
Ali Solgi, Yeohoon Yoon, Junda Huang, Simone Fabiano, Karl Leo, Hans Kleemann   +5 more
wiley   +1 more source