Results 71 to 80 of about 19,013 (214)
A Review of Modeling and Control Techniques for Unmanned Aerial Vehicles
Engineering Reports, Volume 7, Issue 6, June 2025.By systematically classifying UAV modeling techniques and comparing control methods, this paper addresses a notable gap in the current literature. Furthermore, it highlights emerging trends and challenges in UAV control systems, providing valuable insights to guide future research toward enhancing the stability, efficiency, and adaptability of ...
Elisabeth Andarge Gedefaw +2 more
wiley +1 more source
Comprehensive rotorcraft analysis methods [PDF]
The development and application of comprehensive rotorcraft analysis methods in the field of rotorcraft technology are described. These large scale analyses and the resulting computer programs are intended to treat the complex aeromechanical phenomena ...
Austin, Edward E., Stephens, Wendell B.
core +1 more source
Forces on Obstacles in Rotor Wake – A GARTEUR Action Group [PDF]
, 2017 The paper describes the objectives and the structure of the GARTEUR Action Group HC/AG-22 project which deals with the basic research about the forces acting on obstacles when immersed in rotor wakes.
Bakker, Richard +13 more
core +1 more source
Marketing Strategies in Nanomaterials for Sensor Applications: Bridging Lab to Market
Global Challenges, Volume 9, Issue 5, May 2025.This work discusses strategies for the successful commercialization of nanomaterial‐based sensors, including regulatory compliance and industry collaboration. It highlights unique value propositions, intellectual property protection, and customer education to enhance market acceptance.
Anoop Singh +9 more
wiley +1 more source
Community rotorcraft air transportation benefits and opportunities [PDF]
Information about rotorcraft that will assist community planners in assessing and planning for the use of rotorcraft transportation in their communities is provided.
Cafarelli, N. J. +5 more
core +1 more source
CHANCE: A FRENCH-GERMAN HELICOPTER CFD-PROJECT [PDF]
, 2006 The paper gives an overview of the CHANCE research project (partly supported by the French DPAC and DGA and the German BMWA) which was started in 1998 between the German and French Aerospace Research Centres DLR and ONERA, the University of Stuttgart and
Altmikus, Andree +4 more
core
Engineering Reports, Volume 7, Issue 4, April 2025.Composite (DMA): This study examines the alkali treatment effect on Borassus husk fiber‐reinforced epoxy composites. Alkali treatment improves mechanical properties, including increased storage modulus, glass transition temperature, and damping factor, especially for 0.75‐h treated fiber/epoxy composite.
Md Atiqur Rahman +3 more
wiley +1 more source
Rotorcraft convertible engine study [PDF]
The objective of the Rotorcraft Convertible Engine Study was to define future research and technology effort required for commercial development by 1988 of convertible fan/shaft gas turbine engines for unconventional rotorcraft transports. Two rotorcraft
Earle, R. V., Gill, J. C., Mar, H. M.
core +1 more source
Unsteady Aerodynamic Interaction Between Rotor and Ground Obstacle [PDF]
, 2018 The mutual aerodynamic interaction between rotor wake and surrounding obstacles is complex, and generates high compensatory workload for pilots, degradation of the handling qualities and performance, and unsteady force on the structure of the obstacles.
Barakos, George N. +4 more
core
Review on Icephobicity of Materials Surface Enhanced by Interface Action Force
Advanced Materials Interfaces, Volume 12, Issue 6, March 16, 2025.As ‘energy‐free’ passive anti‐icing strategies have not yet been effectively implemented, a comprehensive understanding of the mechanisms through which mechanical forces influence the evolution of solid‐liquid, solid‐liquid/ice interfaces, and solid‐ice interfaces, as well as the integration of mechanical forces with various types of active/passive ...
Lingfeng Zhao +5 more
wiley +1 more source