The influence of surface temperature on Coanda effect

A Dumas, M Subhash, M Trancossi, JP Marques - Energy Procedia, 2014 - Elsevier
Coanda effect is the adhesion of fluid on a convex surface. This paper presents the effect of
temperature on the Coanda flow and shows how the temperature of the surface can …

Mathematical model of a constructal Coanda effect nozzle

M Trancossi, J Stewart, S Maharshi… - Journal of Applied Fluid …, 2016 - shura.shu.ac.uk
This paper analyses the ACHEON Coanda effect nozzle for aircraft propulsion, based on the
dynamic equilibrium of two jet streams. The ACHEON concept, and, in particular, the …

Computational fluid dynamic study on a novel propulsive system: ACHEON and its integration with an unmanned aerial vehicle (UAV)

SS Das, JC Páscoa, M Trancossi… - Journal of Aerospace …, 2016 - ascelibrary.org
In the present paper, numerical investigations are carried out in a newly proposed
propulsive system Aerial Coanda high-efficiency orienting jet nozzle (ACHEON), which …

Integrated flight/thrust vectoring control for jet-powered unmanned aerial vehicles with ACHEON propulsion

Z Cen, T Smith, P Stewart… - Proceedings of the …, 2015 - journals.sagepub.com
As a new alternative to tilting rotors or turbojet vector mechanical oriented nozzles, ACHEON
(Aerial Coanda High Efficiency Orienting-jet Nozzle) has enormous advantages because it …

Numerical modeling of coanda effect in a novel propulsive system

S Das, M Abdollahzadeh, J Pascoa… - The International …, 2014 - themultiphysicsjournal.com
Coanda effect (adhesion of jet flow over curved surface) is fundamental characteristics of jet
flow. In the present paper, we carried out numerical simulations to investigate Coanda flow …

[PDF][PDF] Design methods of Coanda effect nozzle with two streams

M Trancossi, A Dumas, SS Das, J Pascoa - Incas Bulletin, 2014 - academia.edu
This paper continues recent research of the authors about the ACHEON Coanda effect two
streams nozzle. This nozzle aims to produce an effective deflection of a propulsive jet with a …

Exit flow vector control on a coanda nozzle using dielectric barrier discharge actuator

JC Páscoa, FF Rodrigues… - ASME …, 2014 - asmedigitalcollection.asme.org
The paper presents a study on a Coanda nozzle with applications in vectorized propulsion.
The nozzle is able to change the exist flow angle as a function of a differential two-stream …

A new aircraft architecture based on the ACHEON Coanda effect nozzle: flight model and energy evaluation

M Trancossi, M Madonia, A Dumas, D Angeli… - European transport …, 2016 - Springer
Purpose Aeronautic transport has an effective necessity of reducing fuel consumption and
emissions to deliver efficiency and competitiveness driven by today commercial and …

Computational investigation of both geometric and fluidic compressible turbulent thrust vectoring, using a Coanda based nozzle

A Nayebi, M Taeibi Rahni - Physics of Fluids, 2024 - pubs.aip.org
This study addresses the challenge of enhancing aircraft maneuverability, particularly for
vertical landing and takeoff, focusing on the fluidic aerial Coanda high efficiency orienting jet …

Computational study of Coanda based Fluidic Thrust Vectoring system for optimising Coanda geometry

R Bharathwaj, P Giridharan, K Karthick… - IOP Conference …, 2016 - iopscience.iop.org
This paper presents the study which was intended to identify the optimum geometries for
different operating conditions of a Coanda bases Fluidic Thrust vectoring using ACHEON …