Results 131 to 140 of about 528 (156)
The Flying Quality Analysis of Blended-Wing-Body Aircraft under Severe Weather Conditions
, 2010 計畫編號：NSC98-2221-E032-027研究期間：200908~201007研究經費：567,000大型長程飛行器為了追求較低的運輸成本和極高的效率而興起翼胴合一飛行器(BWB)的設計概念。這樣的外形相較於傳統航機截然不同，其諸多特性對於傳統航機也有差異，除了空氣動力效率非常突出外，它的安定性似乎並不若傳統飛行器般優良，而造成BWB飛行器在應用上有所限制。 本研究以Fluent和DATCOM兩套數值模擬方法針對BWB飛行器，以NASA開發的機體X-48為基礎進行三維數值運算 ...
宛同
core
An efficient PanAir integrated framework for automated analysis. [PDF]
Sci RepShahid T, Gürkan C.
europepmc +1 more source
, 2008 A thorough understanding of the aerodynamic behaviour of Blended Wing Body (BWB) aircraft is important because of its high lift to drag ratio. The use of Computational Fluids Dynamics (CFD) has accelerated aerodynamic analysis of BWB aircraft.
Mohd Ihsan Mamat, Aman
core
Conceptual Design of a Semi Blended Wing Body for the Air Force Next-Generation Air-Refueling system
Despite the blended wing body (BWB) and flying wing configurations providing a larger lift-to-drag (L/D) ratio and 30% less fuel consumption, as well as reduced acoustic signature, the challenges associated with its design and manufacture have prevented
Mallory, Aaron
core
Crashworthiness and ditching behaviour of blended-wing-body (BWB) aircraft design [PDF]
International Journal of Crashworthiness, 2015 Over the last few decades, the fuel efficiency of aircrafts was mainly improved by the application of refined aerodynamics, new materials, structural optimization and enhanced engine performance.
Ralf Sturm, Martin Hepperle
exaly +3 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
SAE Technical Paper Series, 2021
<div class="section abstract"><div class="htmlview paragraph">Unmanned Aerial Vehicles (UAVs) are becoming an effective way to serve humanitarian relief efforts during environmental disasters. The process of designing such UAVs poses challenges in optimizing design variables such as maneuverability, payload capacity and maximizing endurance
Amit Bainsla +3 more
openaire +1 more source
<div class="section abstract"><div class="htmlview paragraph">Unmanned Aerial Vehicles (UAVs) are becoming an effective way to serve humanitarian relief efforts during environmental disasters. The process of designing such UAVs poses challenges in optimizing design variables such as maneuverability, payload capacity and maximizing endurance
Amit Bainsla +3 more
openaire +1 more source
2010 International Conference on Science and Social Research (CSSR 2010), 2010
This paper describes the wind tunnel testing of a Blended Wing Body (BWB)-Baseline I with elevator developed in Universiti Teknologi MARA (UiTM). The experiment work was carried out in UiTM low speed wind tunnel using 1∶7 scaled model of BWB at Mach 0.1. The testing is conducted for center elevator angle between −10° to +10° until stall angle.
Wirachman Wisnoe +2 more
exaly +2 more sources
This paper describes the wind tunnel testing of a Blended Wing Body (BWB)-Baseline I with elevator developed in Universiti Teknologi MARA (UiTM). The experiment work was carried out in UiTM low speed wind tunnel using 1∶7 scaled model of BWB at Mach 0.1. The testing is conducted for center elevator angle between −10° to +10° until stall angle.
Wirachman Wisnoe +2 more
exaly +2 more sources
Modeling and Autopilot Design of Blended Wing-Body UAV
International Journal of Aeronautical and Space Sciences, 2008 This paper describes the modeling and autopilot design procedure of a Blended Wing-Body(BWB) UAV. The BWB UAV is a tailless design that integrates the wing and the fuselage.
Byoung-Mun Min, Min-Jea Tahk
exaly +1 more source