Results 31 to 40 of about 142 (140)
Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.Abstract A number of mechanisms have been suggested to operate within the terrestrial bow shock to redistribute energy contained in the incoming solar wind flow. The majority of mechanisms involve the generation of turbulence while some are based on particle motion alone.
Simon N. Walker +2 more
wiley +1 more source
Numerical modelling of viscous turbomachinery flows with a pressure correction method [PDF]
, 1992 A fully elliptic computational method for the analysis of steady viscous flow in high speed subsonic centrifugal compressor impellers with tip leakage, is presented.
Tourlidakis, A.
core
Journal of Engineering, Volume 2026, Issue 1, 2026.This study presents an in‐depth structural evaluation of the convergent nozzle in a microgas turbine engine (MGTE), focusing on the performance of various lightweight materials used in aerospace applications. The research investigates both structural and aerothermal characteristics of the nozzle under realistic operating conditions.
Darshan Kumar Jayaram +4 more
wiley +1 more source
Geophysical Research Letters, Volume 52, Issue 24, 28 December 2025.Abstract Although Mars lacks an intrinsic global dipole magnetic field, the existence of crustal magnetic anomalies in the southern hemisphere causes the Martian magnetosphere to have the hybrid characteristics combining Venus‐like induced and Earth‐like intrinsic types.
Shibang Li +8 more
wiley +1 more source
On the assessment of CFD methods for vortical flows [PDF]
, 2021 © The Author.In this study, a general assessment was made on the capabilities of a wide range of turbulence models – both linear and non-linear eddy viscosity models, and simulation techniques to predict the process of vortex formation, growth and ...
Gonzales, Roberto, Prince, Simon A.
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A Data‐Driven Approach to Integrated Adaptive Morphing and Guidance for Cruise Missiles
International Journal of Mechanical System Dynamics, Volume 5, Issue 4, Page 670-693, December 2025.ABSTRACT To address the complex coupling between aerodynamic characteristics and guidance control for morphing flight missiles, this study proposes a data‐driven approach to integrated adaptive morphing and guidance. Firstly, an aerodynamic surrogate model is constructed using a fully connected neural network (FCNN), mapping the configuration ...
Ming‐Yu Wu +6 more
wiley +1 more source
Aerodynamic enhancement of wind turbine blades through Peregrine falcon‐inspired surface designs
Environmental Progress &Sustainable Energy, Volume 44, Issue 6, November/December 2025.Abstract As global energy demands increase, enhancing renewable energy technologies, particularly wind turbines, is essential to meet sustainability goals. However, achieving higher efficiency remains challenging due to limitations in traditional blade designs. This study explores an innovative solution by applying biomimetic principles inspired by the
Yasin Furkan Gorgulu, Mustafa Arif Ozgur
wiley +1 more source
Numerical study of the unsteady aerodynamics of helicopter rotor aerofoils
, 1999 A two-dimensional model of the aerodynamics of rotor blades in forward flight is proposed in which the motion of the blade is represented by periodical variations of the freestrearn velocity and incidence. A novel implicit methodology for the solution
Shaw, Scott, Shaw, S.T.
core
Optimal Control Applications and Methods, Volume 46, Issue 6, Page 2829-2842, November/December 2025.ABSTRACT This study proposes a semi‐analytical guidance strategy for gliding vehicles by integrating proportional navigation (PN) with sparse waypoint optimization to maximize terminal velocity. Utilizing the analytical solution of PN with a navigation constant of three, the original optimal control problem is transformed into a low‐dimensional ...
Cheol‐Goo Jung, Chang‐Hun Lee
wiley +1 more source
Journal of Geophysical Research: Space Physics, Volume 130, Issue 11, November 2025.Abstract The JUpiter ICy moons Explorer (JUICE) mission, launched by the European Space Agency (ESA) in April 2023, aims to explore Jupiter and its icy moons, particularly focusing on Europa, Ganymede, and Callisto. This study uses the Latmos Hybrid Simulation (LatHyS) model to simulate Europa's plasma and field environment, emphasizing the upcoming ...
C. Baskevitch +6 more
wiley +1 more source