|
|
|
|
|
Mevlut Uzun, Mustafa Umut Demirezen and Gokhan Inalhan
This paper presents a physics-guided deep neural network framework to estimate fuel consumption of an aircraft. The framework aims to improve data-driven models? consistency in flight regimes that are not covered by data. In particular, we guide the neur...
ver más
|
|
|
|
|
|
|
|
|
|
|
Agostino De Marco, Vittorio Trifari, Fabrizio Nicolosi and Manuela Ruocco
A simulation-based approach for take-off and landing performance assessments is presented in this work. In the context of aircraft design loops, it provides a detailed and flexible formulation that can be integrated into a wider simulation methodology fo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alexios Alexiou, Nikolaos Aretakis, Ioannis Kolias and Konstantinos Mathioudakis
This paper presents a modular, flexible, extendable and fast-computational framework that implements a multidisciplinary, varying fidelity, multi-system approach for the conceptual and preliminary design of novel aero-engines. In its current status, the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dmitry Ignatyev and Alexander Khrabrov
Flow over an aircraft at high angles of attack is characterized by a combination of separated and vortical flows that interact with each other and with the airframe. As a result, there is a set of phenomena negatively affecting the aircraft?s performance...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dmitry Ignatyev and Alexander Khrabrov
Flow over an aircraft at high angles of attack is characterized by a combination of separated and vortical flows that interact with each other and with the airframe. As a result, there is a set of phenomena negatively affecting the aircraft?s performance...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yalin Dai, Zhouwei Fan, Jian Xu, You He and Xiongqing Yu
A special feature of airbreathing hypersonic aircraft is the complex coupling between aerodynamic and propulsive performances. This study presents a rapid analysis methodology for the integration of these two critical aspects in the conceptual design of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mingxian Wang, Hongyan Wang, Langfu Cui, Gang Xiang, Xiaoxuan Han, Qingzhen Zhang and Juan Chen
The aero-engine is the heart of an aircraft; its performance deteriorates rapidly due to the high temperature and high-pressure environment during flights. It is necessary to predict the remaining useful life (RUL) to improve the reliability of aero-engi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guigui Wang, Shihan Tan, Ge Song and Sheng Wang
The CBATS (carrier-based aircraft take-off and landing training system) is an important application of virtual reality technology in the simulation field. Large-scale, real-time ocean simulations are the biggest challenge to the authenticity of the visua...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vladyslav Rozov, Andreas Volmering, Andreas Hermanutz, Mirko Hornung and Christian Breitsamter
The goal of developing aircraft that are greener, safer and cheaper can only be maintained through significant innovations in aircraft design. An integrated multidisciplinary design approach can lead to an increase in the performance of future derivative...
ver más
|
|
|
|
|
|
|
|
|
|
|
Davide Ferretto and Nicole Viola
This paper introduces the concept of a thermal management system (TMS) with integrated on-board power generation capabilities for a Mach 8 hypersonic aircraft powered by liquid hydrogen (LH2). This work, developed within the EU-funded STRATOFLY Project, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yingli Liu, Minghua Hu, Jianan Yin, Jiaming Su, Shuce Wang and Zheng Zhao
In view of the common U-shaped apron structure of large- and medium-sized airports at home and abroad, this study considered the optimization design and performance evaluation of the U-shaped apron operation procedure. First, by analyzing the physical st...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yi Zhang, Tao Li, Yanning Li and Gen Wang
In the human-in-loop (HIL) guidance mode, a pilot quickly identifies and flexibly locks on to a target through a real-time image signal transmitted by the aircraft. Then, the line-of-sight (LOS) angle error in the viewing field is tracked and compensated...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nikhil Iyengar, Dushhyanth Rajaram and Dimitri Mavris
Uncertainties in the atmosphere and flight conditions can drastically impact the performance of an aircraft and result in certification delays. However, uncertainty propagation in high-fidelity simulations, which have become integral to the design proces...
ver más
|
|
|
|
|
|
|
|
|
|
|
Stefan Biser, Guido Wortmann, Swen Ruppert, Mykhaylo Filipenko, Mathias Noe and Martin Boll
Electric propulsion (EP) systems offer considerably more degrees of freedom (DOFs) within the design process of aircraft compared to conventional aircraft engines. This requires large, computationally expensive design space explorations (DSE) with couple...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiayu Hao, Yifeng Wang, Yiming Peng, Hui Ma and Xiaohui Wei
The UAV cluster combat puts forward higher requirements for short-distance arresting gears for multitype aircraft. Based on magnetorheological technology, an arresting gear was designed, and the structural parameters of the MR damper were optimized. An i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenbo He, Xiaoqiang Zhang, Zhenyu Feng, Qiqi Leng, Bufeng Xu and Xinmin Li
Dynamic load identification plays an important role in the field of fault diagnosis and structural modification design for aircraft. In conventional dynamic load identification approaches, accurate structural modeling is usually needed, which is difficul...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chenfei She, Ming Zhang, Yibo Ge, Liming Tang, Haifeng Yin and Gang Peng
Based on the technical platform of electrically actuated nose wheel steering systems, a new type of damping shimmy reduction technology is developed to break through the limitations of traditional hydraulic damping shimmy reduction methods, and an electr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shu Sun, Zhenlong Wu, Hexia Huang, Galih Bangga and Huijun Tan
Gust is a common atmospheric turbulence phenomenon encountered by aircraft and is one major cause of several undesired instability problems. Although the response of aircraft to the incoming gust has been widely investigated within the subject of externa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hidetoshi Takahashi, Kosuke Abe, Tomoyuki Takahata and Isao Shimoyama
Beetles have attracted attention from researchers due to their unique combination of a passively flapping forewing and an actively flapping hindwing during flight. Because the wing loads of beetles are larger than the wing loads of other insects, the mec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hidetoshi Takahashi, Kosuke Abe, Tomoyuki Takahata and Isao Shimoyama
Beetles have attracted attention from researchers due to their unique combination of a passively flapping forewing and an actively flapping hindwing during flight. Because the wing loads of beetles are larger than the wing loads of other insects, the mec...
ver más
|
|
|
|
|
|