Results 61 to 70 of about 23,619 (166)

Non‐Linear Reduced Order Modelling of Transonic Potential Flows for Fast Aerodynamic Analysis

International Journal for Numerical Methods in Engineering, Volume 127, Issue 2, 30 January 2026.
ABSTRACT This work presents a physics‐based reduced order modelling (ROM) framework for the efficient simulation of steady transonic potential flows around aerodynamic configurations. The approach leverages proper orthogonal decomposition and a least‐squares Petrov‐Galerkin (LSPG) projection to construct intrusive ROMs for the full potential equation ...
M. Zuñiga, S. Ares de Parga, R. Zorrilla, R. Rossi   +3 more
wiley   +1 more source

An Opportunity for Hydrogen Fueled Supersonic Airliners [PDF]

Journal of Systemics, Cybernetics and Informatics, 2011
This paper takes a new look at the prospects for developing supersonic civil airliners, considering global demographics, climate change issues, fuel prices and technological advances.
Alex Forbes, Anant Patel, Chris Cone, Pierre Valdez, Narayanan Komerath   +4 more
doaj  

Impacts of Space Weather‐Induced Satellite Navigation Errors on UAV Path Planning and Energy Consumption

Space Weather, Volume 24, Issue 1, January 2026.
Abstract Space weather disturbances can degrade satellite navigation accuracy, posing operational challenges for Unmanned Aerial Vehicle (UAV) missions that require precise path planning. This study investigates the impact of space weather‐induced horizontal navigation errors on UAV flight distance and energy consumption through a simulation‐based ...
Dabin Xue, Xinding Zhou, Ligang Yuan, Zhizhao Liu, Qing‐He Zhang, Xueshang Feng   +5 more
wiley   +1 more source

Evaluation of Sonic Boom Shock Wave Generation with CFD Methods

Aerospace
Over the past two decades, there has been a renewed interest in the development of a new generation of supersonic aircraft for civil purposes that could potentially succeed Concorde.
Samuele Graziani, Francesco Petrosino, Jacob Jäschke, Antimo Glorioso, Roberta Fusaro, Nicole Viola   +5 more
doaj   +1 more source

Experimental research on the flow flied of the nacelle and inlet of a civil aircraft with wind-mounted engines at low speed

Journal of Physics: Conference Series
Modern civil transport aircraft with wing-mounted engines are exposed to the upwash induced by the wing, resulting in the local angle of attack at the nacelle leading edge, notably greater than that of aircraft.
Renyu Hu, Dongyun Zhang, Haoran Sun
semanticscholar   +1 more source

Research progress and key technologies in transonic buffet mechanism and control

Kongqi donglixue xuebao
Transonic buffet is a critical issue for high-subsonic and supersonic aircraft, severely limiting their performance and flight safety. This paper reviews the recent research progress in this field, covering numerical simulation methods, buffet mechanisms,
Fei Xiao, Xiangyi Meng, Tongyin Chen, Dawei Wu, Xiaoyan Liu, Yuting Dai   +5 more
doaj   +1 more source

Aerodrome and human requirements and limitations to supersonic aircraft

Journal of Physics, Conference Series
Supersonic transportation is a trend in civil aviation. Related technologies are continuously breaking through. However, current interests are focused on supersonic aircraft configurations, engines, and noise impact. Scarce research has been conducted on
Zhengning Yu, Zhiyu Wang, Yun Wang, Chana Bao, Yunfang Zhao, Kaifeng Wang   +5 more
semanticscholar   +1 more source

Hyplane: a single-stage suborbital aerospaceplane. [PDF]

CEAS Space J, 2023
Russo G, Voto C.
europepmc   +1 more source

Conceptual Design of Supersonic Aircraft to Investigate Environmental Impact

AIAA SCITECH 2024 Forum
The SENECA ((LTO) noiSe and EmissioNs of supErsoniC Aircraft) project, funded under the EU Horizon 2020 framework, is dedicated to the exploration of future designs for supersonic business jets and supersonic commercial airliners, placing significant ...
Cristina Villena Munoz, Craig Lawson, Atif Riaz, Robert Jaron   +3 more
semanticscholar   +1 more source

Sensitivities of Ozone and Radiative Forcing to Supersonic Aircraft Emissions Across Two Flight Corridors

Journal of Geophysical Research - Atmospheres
Civil supersonic aviation may return in the near future. Their emissions have been found to lead to changes in the composition of the stratosphere, affecting the ozone layer and climate.
Jurriaan A. van 't Hoff, Volker Grewe, Irene C. Dedoussi   +2 more
semanticscholar   +1 more source