Results 21 to 30 of about 528 (156)

Aerodynamic Design, Analysis and Validation of a Small Blended-Wing-Body Unmanned Aerial Vehicle

open access: yesAerospace, 2022
This paper describes the aerodynamic design and assessment of a blended-wing–body (BWB) configuration under the distributed electric propulsion (DEP) installation constraints.
Kelei Wang, Zhou Zhou
doaj   +1 more source

Modelling and Design Optimization of a Novel Wide‐Body Transport Aircraft to Improve the Structural Integrity

open access: yesMathematical Problems in Engineering, Volume 2023, Issue 1, 2023., 2023
One of the most challenging next‐generation issues is examining a novel and sustainable aircraft to reduce emissions and fuel burn. IATA addressed these issues in collaboration with the EU, GARDEN, and Clean Sky programs to tackle the challenges using retrofit design and upgraded systems. This study aims to create a sustainable aircraft design to solve
Aishwarya Dhara   +3 more
wiley   +1 more source

The Aerodynamic Characteristics of a Diamond Joined‐Wing Morphing Aircraft

open access: yesInternational Journal of Aerospace Engineering, Volume 2022, Issue 1, 2022., 2022
This paper presents a new‐concept aircraft with a diamond joined‐wing morphing configuration, which simultaneously adjusts the sweep angles of both the front wing and rear wings by a telescopic support rod. The compressible Navier‐Stokes equations in the conservative form are solved to analyze the configuration characteristics and the aerodynamic ...
Shuai Miao   +5 more
wiley   +1 more source

Analysis, Design and Optimization of Non-Cylindrical Fuselage for Blended-Wing-Body (BWB) Vehicle [PDF]

open access: yes9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002
Initial results of an investigation towards finding an efficient non-cylindrical fuselage configuration for a conceptual blended-wing-body flight vehicle were presented. A simplified 2-D beam column analysis and optimization was performed first. Then a set of detailed finite element models of deep sandwich panel and ribbed shell construction concepts ...
Vivek Mukhopadhyay   +4 more
openaire   +1 more source

Energy‐Based Aerodynamic Analysis on the Blended‐Wing‐Body Aircraft with Boundary Layer Ingestion

open access: yesInternational Journal of Aerospace Engineering, Volume 2022, Issue 1, 2022., 2022
This study is aimed at evaluating the energy saving benefit and its limitation of the boundary layer ingestion (BLI) applied to a transonic blended‐wing‐body (BWB) aircraft. The power balance method is adopted in the aerodynamic performance analysis of the aircraft.
Wenyuan Zhao   +3 more
wiley   +1 more source

Research on Hydrodynamic Characteristics of Blended Wing Body Underwater Glider with Rudder

open access: yesXibei Gongye Daxue Xuebao, 2020
In order to improve the maneuverability and stability of the Blended Wing Body (BWB) underwater glider, the trailing edge rudder is integrated into its shape design in this paper.

doaj   +1 more source

Aerodynamic characteristics research of a distributed propulsion blended-wing-body aircraft

open access: yesXibei Gongye Daxue Xuebao, 2022
According to the development and research background of the next generation civil aircraft, the aerodynamic characteristics and stall mechanism of a specified distributed propulsion (DP) blended-wing-body (BWB) aircraft are analyzed and studied by ...
WANG Kelei, ZHOU Zhou, ZHANG Yang
doaj   +1 more source

Robust fault tolerant control allocation for a modern over‐actuated commercial aircraft

open access: yesIET Control Theory &Applications, Volume 15, Issue 2, Page 307-322, 29 January 2021., 2021
Abstract This paper presents a novel form of control allocation, designed within a sliding mode framework, for the fault tolerant control of over‐actuated systems. The control allocation is designed in such a way as to allow a subset of the actuators to remain inactive under nominal fault‐free conditions.
Cleo Vile   +2 more
wiley   +1 more source

Investigation on the flow mechanism of nacelle airframe interaction for podded blended wing body transport

open access: yesXibei Gongye Daxue Xuebao, 2022
For the flow interaction between the podded engine and the airframe of blended wing body configuration(BWB), taking the 300 seats class BWB civil transport NPU-BWB-300 designed by Northwestern Polytechnical University as the research object, the ...
GU Wenting   +5 more
doaj   +1 more source

Power Fan Design of Blended‐Wing‐Body Aircraft with Distributed Propulsion System

open access: yesInternational Journal of Aerospace Engineering, Volume 2021, Issue 1, 2021., 2021
A blended‐wing‐body aircraft has the advantages of high lift‐to‐drag ratio, low noise, and high economy compared with traditional aircraft. It is currently a solution with great potential to become a future civilian passenger aircraft. However, most airplanes with this layout use distributed power, and the power system is on the back of the fuselage ...
Yuan Jia   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy