Aerodynamic efficiency and performance enhancement of fixed-wing UAVs
P Panagiotou, K Yakinthos - Aerospace Science and Technology, 2020 - Elsevier
The present work aims in providing guidelines for the aerodynamic and performance
optimization of fixed-wing Unmanned Aerial Vehicles (UAVs) that operate in the low-speed …
optimization of fixed-wing Unmanned Aerial Vehicles (UAVs) that operate in the low-speed …
Aerodynamic efficiency of gliding birds vs comparable UAVs: a review
Here, we reviewed published aerodynamic efficiencies of gliding birds and similar sized
unmanned aerial vehicles (UAVs) motivated by a fundamental question: are gliding birds …
unmanned aerial vehicles (UAVs) motivated by a fundamental question: are gliding birds …
Architecture design and performance analysis of a hybrid hydrogen fuel cell system for unmanned aerial vehicle
The flight endurance of UAV systems is an important issue that restricts the operational
capabilities. Thus, different energy systems and alternative onboard energy generation …
capabilities. Thus, different energy systems and alternative onboard energy generation …
Conceptual design of a blended wing body MALE UAV
P Panagiotou, S Fotiadis-Karras, K Yakinthos - Aerospace Science and …, 2018 - Elsevier
The current work is an aerodynamic design study of a Blended Wing Body (BWB) Medium-
Altitude-Long-Endurance (MALE) Unmanned-Aerial-Vehicle (UAV). Using a combined …
Altitude-Long-Endurance (MALE) Unmanned-Aerial-Vehicle (UAV). Using a combined …
Aerodynamic design of a MALE UAV
P Panagiotou, P Kaparos, C Salpingidou… - Aerospace Science and …, 2016 - Elsevier
In the present study the aerodynamic design procedure of a Medium-Altitude-Long-
Endurance (MALE) Unmanned-Aerial-Vehicle (UAV) is presented. The procedure is broken …
Endurance (MALE) Unmanned-Aerial-Vehicle (UAV) is presented. The procedure is broken …
Effect of winglets induced tip vortex structure on the performance of subsonic wings
G Narayan, B John - Aerospace Science and Technology, 2016 - Elsevier
This paper presents the comparative study of the effectiveness of three different winglet
designs in reducing lift induced drag by changing the number of vortices and vortex …
designs in reducing lift induced drag by changing the number of vortices and vortex …
Experiment and computation multi-fidelity multi-objective airfoil design optimization of fixed-wing UAV
T Phiboon, K Khankwa, N Petcharat… - Journal of Mechanical …, 2021 - Springer
Optimization with a surrogate model is a popular method used in design to avoid a high
computational cost problem and is often encountered in computational fluid dynamics and …
computational cost problem and is often encountered in computational fluid dynamics and …
Conceptual design and CFD analysis of a new prototype of agricultural aircraft
PD Bravo-Mosquera, HD Cerón-Muñoz… - Aerospace Science and …, 2018 - Elsevier
In the agricultural aviation, there are several aerodynamic factors that must be optimized in
order to contribute to the successful application of agricultural products, such as the high …
order to contribute to the successful application of agricultural products, such as the high …
Fuel efficiency improvement on a business jet using a camber morphing winglet concept
International aviation regulations on emissions are becoming more strict. In a scenario
where the traditional configuration is reaching maximum efficiency, new technologies may …
where the traditional configuration is reaching maximum efficiency, new technologies may …
Conceptual design of a hybrid solar MALE UAV
P Panagiotou, I Tsavlidis, K Yakinthos - Aerospace Science and …, 2016 - Elsevier
This study presents the conceptual design of a hybrid solar Medium-Altitude-Long-
Endurance Unmanned-Aerial-Vehicle (MALE UAV) designed to perform surveillance-related …
Endurance Unmanned-Aerial-Vehicle (MALE UAV) designed to perform surveillance-related …