scholarly journals Innovative Propulsion Systems and CFD Simulation for Fixed Wings UAVs

2017 ◽  
Author(s):  
Esteban Valencia ◽  
Victor Hidalgo
Keyword(s):  
Cfd Simulation ◽  
Propulsion Systems

scholarly journals Distributed Propulsion Systems for Shallow Draft Vessels

2020 ◽  
Vol 8 (9) ◽  
pp. 667 ◽  
Author(s):  
Ladislav Illes ◽  
Tomas Kalina ◽  
Martin Jurkovic ◽  
Vladimir Luptak
Keyword(s):  
Fluid Dynamics ◽  
Shallow Water ◽  
Deep Water ◽  
Cfd Simulation ◽  
Flow Speed ◽  
Propulsion Systems ◽  
Distributed Propulsion ◽  
Discrete Flow ◽  
Computational Fluid Dynamics Cfd ◽  
The Impact

The aim of this study was to investigate the impact of distributed propulsion systems used on inland and coastal navigation in shallow water. Five layouts were assessed by computational fluid dynamics (CFD) simulation. The hull/propulsion layout cases have been analyzed for discrete flow speed values in the range 0–6 m/s. All cases have been examined under restricted draft conditions in shallow water with a minimum of 0.3 m under keel clearance (UKC) and under unrestricted draft conditions in deep water. The results show that distributed propulsion consisting of 6 or 8 (in some cases, even more) units produces noticeable higher thrust effects in shallow water than the traditional layout. Under restricted conditions, the thrust increase between two distributed layouts with different numbers of propulsors is higher, in contrast to deep water, where differences in performance are not so significant.

SYSTEM OF STORAGE AND HYDROGEN GENERATION FOR POWER PROPULSION SYSTEMS AND CARS

2016 ◽  
pp. 46-55
Author(s):  
P. G. Kudryavtsev ◽  
O. L. Figovsky
Keyword(s):  
Hydrogen Generation ◽  
Propulsion Systems

3D COUPLED CFD SIMULATION OF INTERMEDIATE HEAT EXCHANGER OF FUTURE FAST BREEDER REACTORS

2018 ◽  
Author(s):  
Rajendrakumar M ◽  
Natesan K ◽  
Kasinathan N ◽  
Dr Velusamy K
Keyword(s):  
Heat Exchanger ◽  
Cfd Simulation ◽  
Intermediate Heat Exchanger ◽  
Fast Breeder Reactors ◽  
Breeder Reactors

COMPUTATIONALLY BASED DEVELOPMENT OF CHEMICAL KINETICS MECHANISMS FOR MODELING THE COMBUSTION CHAMBER DYNAMICS OF ROCKET PROPULSION SYSTEMS

2013 ◽  
Vol 12 (1) ◽  
pp. 27-40
Author(s):  
Michael McQuaid ◽  
Chiung-Chu Chen ◽  
Anthony J. Kotlar ◽  
William R. Anderson ◽  
Michael J. Nusca
Keyword(s):  
Combustion Chamber ◽  
Chemical Kinetics ◽  
Propulsion Systems ◽  
Rocket Propulsion
Sign in / Sign up

Export Citation Format

Share Document