Flutter is a dynamic aeroelastic instability driven by the interaction of inertial, elastic, and aerodynamic forces. It is an undesirable phenomenon in aircraft because it causes divergent …
Abstract Diamond Wings, Strut-and Truss-Braced Wings, Box Wings, and PrandtlPlane, the so-called “JoinedWings”, represent a dramatic departure from traditional configurations …
J Panchal, H Benaroya - Progress in Aerospace Sciences, 2021 - Elsevier
In the last few decades, there has been an increasing interest in the field of nonlinear aeroelasticity. With substantial improvements in computing capabilities, the control surface …
This works describes the implementation of a semi-analytical representation of the wingbox structure in the conceptual and preliminary design phases, it manages different analysis and …
Abstract The PrandtlPlane (PrP) aircraft wing-box least-weight design is presented in this work. This design problem is formulated as a constrained non-linear programming problem …
This paper presents a preliminary study on the improvement of the fuel efficiency of a civil transport aircraft, focusing on the aero-elastic optimization of an increased aspect ratio …
K Ye, P Xie, X Zhan, L Qin, Z Ye - AIAA Journal, 2024 - arc.aiaa.org
Aerodynamic interference occurs when biplane wings are placed close to each other. Investigating aerodynamic interference on the transonic flutter characteristics of these wings …
P Jemitola, P Okonkwo - Journal of Aviation Technology and …, 2023 - docs.lib.purdue.edu
The potential of the joined/box-wing aircraft as an environmentally friendly airliner that is capable of meeting current and future emission thresholds led to the investigation of this …
ZX Lu, YJ Qian, XD Yang, W Zhang, C Yang - AIAA Journal, 2022 - arc.aiaa.org
THE space solar power satellite (SSPS) is a power system that converts solar energy to electricity and transmits the electricity energy to the Earth through microwaves [1]. It was first …