Results 21 to 30 of about 22,527 (307)

Numerical Solution of Compressible Steady Flows around the RAE 2822 Airfoil

EPJ Web of Conferences, 2014
The article presents results of a numerical solution of subsonic, transonic and supersonic flows described by the system of Navier-Stokes equations in 2D laminar compressible flows around the RAE 2822 airfoil.
Kryštůfek P., Kozel K.
doaj   +1 more source

Effect of Levels of Fidelity on Steady Aerodynamic and Static Aeroelastic Computations

Aerospace, 2020
Static aeroelastic deformations are nowadays considered as early as in the preliminary aircraft design stage, where low-fidelity linear aerodynamic modeling is favored because of its low computational cost.
Adrien Crovato, Hugo S. Almeida, Gareth Vio, Gustavo H. Silva, Alex P. Prado, Carlos Breviglieri, Huseyin Guner, Pedro H. Cabral, Romain Boman, Vincent E. Terrapon, Grigorios Dimitriadis   +10 more
doaj   +1 more source

Application of a fast transonic trajectory determination approach in 1-D modelling of steady-state two-phase carbon dioxide flow [PDF]

E3S Web of Conferences, 2019
An original generalised procedure of determination of the transonic trajectory has been proposed. The procedure is much faster than the commonly used Newton Critical Point approach.
Angielczyk Wojciech, Śmierciew Kamil, Butrymowicz Dariusz   +2 more
doaj   +1 more source

Numerical Solution of Inviscid Compressible Steady Flows around the RAE 2822 Airfoil

EPJ Web of Conferences, 2015
The article presents results of a numerical solution of subsonic, transonic and supersonic flows described by the system of Euler equations in 2D compressible flows around the RAE 2822 airfoil.
Kryštůfek P., Kozel K.
doaj   +1 more source

Horizon-Penetrating Transonic Accretion Disks around Rotating Black Holes

, 2007
The stationary hydrodynamic equations for the transonic accretion disks and flows around rotating black holes are presented by using the Kerr-Schild coordinate where there is no coordinate singularity at the event horizon.
Takahashi, Rohta
core   +1 more source

A New High Resolution TVD Scheme for Unsteady Flows with Shock Waves

Trends in Computational and Applied Mathematics, 2008
In this work, a new high resolution TVD scheme for unsteady flows with shock waves is presented. The performance of the scheme is investigated for solving Burgers and Euler’s equations.
R.A.B. Queiroz, V.G. Ferreira, R.G. Cuenca   +2 more
doaj   +1 more source

Numerical solution of compressible steady flows in a 2D GAMM channel and DCA 18% profile

EPJ Web of Conferences, 2012
The article presents results of a numerical solution of subsonic and transonic flows described by the system of Euler equations in 2D flows in a channel and around a profile.
Kozel Karel, Kryštůfek Pavel
doaj   +1 more source

Aerodynamics simulations of three-dimensional inviscid flow using curvilinear discontinuous Galerkin method on unstructured meshes

Frontiers in Physics, 2022
Over the last decades, the discontinuous Galerkin (DG) method has demonstrated its excellence in accurate, higher-order numerical simulations for a wide range of applications in aerodynamics simulations.
Shucheng Huang, Junhui Yin, Li Xu, Li Xu, Bin Li   +4 more
doaj   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source