Results 261 to 270 of about 1,044,517 (354)

Composite Filament Materials for 3D-Printed Drone Parts: Advancements in Mechanical Strength, Weight Optimization and Embedded Electronics. [PDF]

Materials (Basel)
Kantaros A, Drosos C, Papoutsidakis M, Pallis E, Ganetsos T.   +4 more
europepmc   +1 more source

Unsteady Aerodynamic Forces of Tandem Flapping Wings with Different Forewing Kinematics. [PDF]

Biomimetics (Basel)
Chen Z, Xie Y, Meng X.
europepmc   +1 more source

The Influence of Wing Membrane Elasticity on Aerodynamics in a Bat-Inspired Flapping Robot. [PDF]

Biomimetics (Basel)
Yeh SI, Chiang CH.
europepmc   +1 more source

Gelatin-Based Microspheres of Ciprofloxacin for Enhanced Lung Delivery and Biofilm Eradication in <i>Pseudomonas aeruginosa</i> Pulmonary Infections. [PDF]

Gels
Monrreal-Ortega L, Iturriaga-Gallardo R, Vilicic-Rubio A, Torres P, Leyton P, Morales JO, Bahamondez-Canas TF, Moraga-Espinoza D.   +7 more
europepmc   +1 more source

A Hypothetical PM2.5 Intervention for the Risk of Hospitalization for Cardiovascular Diseases.

JAMA Netw Open
Lin C, Chu L, Liu R, Gasparrini A, DeWan AT, Forastiere L, Chen K.   +6 more
europepmc   +1 more source

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Aerodynamic interference analysis of multiple rotors in a heterogeneous unmanned aircraft system

The Physics of Fluids, 2023
In recent years, with the development of intelligent technology, rotorcrafts have been widely used in unmanned collaborative missions due to their excellent maneuverability and vertical flight capability.
Huadong Li, Zi Kan, Dawei Bie, Daochun Li, Shiwei Zhao   +4 more
semanticscholar   +1 more source

Aerodynamic interference of three flapping wings in tandem configuration

The Physics of Fluids, 2023
Collective movements are common in nature, such as the swimming of fish schools and the flight of birds in formation. The aero/hydrodynamic performance of such movements is a research hotspot at present. As a continuation of the previous research [X.
Xueguang Meng, Zengshuang Chen, Dingsheng Wang, Shujie Jiang, Gang Chen   +4 more
semanticscholar   +1 more source

Characteristics of aerodynamic interference and flow phenomenology around inclined square prisms

The Physics of Fluids, 2023
This study conducts large eddy simulations (LES) to investigate the aerodynamic interference effects and flow field characteristics of the flow around square cylinders, taking into account the inclination of the disturbed structure. The configurations of
Zengshun Chen, Sijia Li, Likai Zhang, Chenfeng Yuan, Zhihang Zhao, Yu Wu, Yemeng Xu, Cruz Y. Li   +7 more
semanticscholar   +1 more source

Study of Effect of Aerodynamic Interference on Transonic Flutter Characteristics of Airfoil

AIAA Journal, 2023
Aerodynamic interference occurs when biplane wings are placed close to each other. Investigating aerodynamic interference on the transonic flutter characteristics of these wings is an important issue.
Kun Ye, Pengze Xie, Xu Zhan, Liuzhen Qin, Zhengyin Ye   +4 more
semanticscholar   +1 more source

Aerodynamic interference during sabot discard

Guidance and Control Conference, 1977
Abstract : An experimental program has been conducted to investigate disturbances to the trajectories of gun-launched, fin-stabilized projectiles during the sabot discard process. Correlated near muzzle and down range measurements of sabot component and projectile motion are acquired using both orthogonal, flash X-rays and a ballistics range.
E. M. Schmidt, D. D. Shear
openaire   +1 more source