Results 81 to 90 of about 153 (119)

Aerodynamic study, design and construction of a Blended Wing Body (BWB) Unmanned Aircraft (UA)

, 2015
During this project a Blended Wing Body (BWB) UA (Unmanned Aircraft) model is built. BWBs are a combination of a common airplane with tail control surfaces and a flying wing. BWBs lack tail control surfaces, which makes its design to be very different and more complex regarding stability. To first start the BWB design, some research has been done about
openaire   +1 more source

Investigation on the Reduced-Order Model for the Hydrofoil of the Blended-Wing-Body Underwater Glider Flow Control with Steady-Stream Suction and Jets Based on the POD Method

Actuators
The rapid acquisition of flow field characterization information is crucial for closed-loop active flow control. The proper orthogonal decomposition (POD) method is a widely used flow field downscaling modeling method to obtain flow characteristics ...
Huan Wang, Xiaoxu Du, Yuli Hu
doaj   +1 more source

Crash responses of a blended-wing-body civil aircraft at different vertical velocities

Baozha yu Chongji
Significant structural and layout disparities exist between the blended wing body (BWB) civil aircraft and conventional cylindrical fuselage metal aircraft.
Chunyu BAI, Siwuwei CHENG, Jiang XIE, Shengjie CHENG, Sixuan LI   +4 more
doaj   +1 more source

Multi-fidelity optimization design of pressure-resistant cabin fixing brackets for blended-wing-body underwater glider

Zhongguo Jianchuan Yanjiu
ObjectiveThe Blended-Wing-Body (BWB) underwater glider is prone to structural damage during the lifting process. This study seeks to ensure its structural safety and achieve the goal of lightweight design by optimizing the internal pressure-resistant ...
Chengshan LI, Da LÜ, Xiaoyi AN, Xuding SONG   +3 more
doaj   +1 more source

Conceptual Design and Integrated Parametric Framework for Aerodynamic Optimization of Morphing Subsonic Blended-Wing-Body UAVs

Applied Mechanics
This paper presents a unified aerodynamic design and optimization framework for morphing Blended-Wing-Body (BWB) Unmanned Aerial Vehicles (UAVs) operating in subsonic and near-transonic regimes.
Liguang Kang, Sandeep Suresh Babu, Muhammet Muaz Yalçın, Abdel-Hamid Ismail Mourad, Mostafa S. A. ElSayed   +4 more
doaj   +1 more source

Optimizing the Landing Stability of Blended-Wing-Body Aircraft with Distributed Electric Boundary-Layer Ingestion Propulsors through a Novel Thrust Control Configuration

Applied Sciences
The imperative for energy conservation and environmental protection has led to the development of innovative aircraft designs. This study explored a novel thrust control configuration for blended-wing-body (BWB) aircraft with distributed electric ...
Mingxing Yu, Zhi Tao, Haiwang Li, Peng Tang   +3 more
doaj   +1 more source

Optimization of positional parameters of close-formation flight for blended-wing-body configuration. [PDF]

Heliyon, 2018
Yang T, Zhiyong L, Neng X, Yan S, Jun L.
europepmc   +1 more source

Elastic Shape Morphing of Ultralight Structures by Programmable Assembly. [PDF]

Smart Mater Struct, 2019
Cramer NB, Cellucci DW, Formoso OB, Gregg CE, Jenett BE, Kim JH, Lendraitis M, Swei SS, Trinh GT, Trinh KV, Cheung KC.   +10 more
europepmc   +1 more source

Impact of the dimple indentation depth and location for passive flow control in Blended Wing Body airframe at low and high subsonic speeds. [PDF]

PLoS One
Ali H, Rasani MR, Harun Z.
europepmc   +1 more source

Computational Investigation of a Boundary-Layer Ingesting Propulsion System for the Common Research Model. [PDF]

J Aircr, 2019
Blumenthal BT, Elmiligui AA, Geiselhart KA, Campbell RL, Maughmer MD, Schmitz S.   +5 more
europepmc   +1 more source