A hybrid scheme for predicting three-dimensional unsteady viscous flows over isolated helicopter rotors in hover and in forward flight is introduced. The flow field is viewed in three parts; i) n inner zone surrounding each blade where wake and viscous effects are captured, ii) an outer zone away from the blades, and iii) a Lagrangean wake that lies inside the outer zone and beneath it, and induces wake effects to the outer zone. This technique is coded in a flow solver and validated through a study of hovering and advancing rotors
Helicopter wake physics involve complex, unsteady vortical flows which have been only scarcely addre...
A 3-D unsteady panel method has been successfully used to predict the flow field around helicopter r...
The flowfield around a helicopter rotor in forward flight is intrinsically unsteady and contains ma...
A hybrid Navier-Stokes/full potential solver has been developed for the efficient prediction of 3-D ...
A hybrid Navier-Stokes/full potential solver has been developed for the efficient prediction of thre...
A hybrid Navier-Stokes/full potential solver has been developed for the efficient prediction of 3-D ...
AbstractA hybrid Euler/full potential/Lagrangian wake method, based on single-blade simulation, for ...
A coupled Eulerian–Lagrangian methodology was developed in this paper in order to provide an efficie...
ABSTRACT: This paper concerns a new coupled free wake-CFD method for proper calculation of aerodynam...
This study presents the outcomes of a series of computational fluid dynamics analyses conducted to o...
AbstractA full-span free-wake method is coupled with an unsteady panel method to accurately predict ...
The viscous, three-dimensional flowfield of a lifting helicopter rotor in hover is calculated by usi...
A study was performed with the objective of predicting the time-varying flow in the vicinity of a he...
Three-dimensional viscous flow field around a lifting helicopter rotor in hover is calculated by usi...
AbstractA new combined wake / CFD methodology is used to include realistic wake effects in CFD solut...
Helicopter wake physics involve complex, unsteady vortical flows which have been only scarcely addre...
A 3-D unsteady panel method has been successfully used to predict the flow field around helicopter r...
The flowfield around a helicopter rotor in forward flight is intrinsically unsteady and contains ma...
A hybrid Navier-Stokes/full potential solver has been developed for the efficient prediction of 3-D ...
A hybrid Navier-Stokes/full potential solver has been developed for the efficient prediction of thre...
A hybrid Navier-Stokes/full potential solver has been developed for the efficient prediction of 3-D ...
AbstractA hybrid Euler/full potential/Lagrangian wake method, based on single-blade simulation, for ...
A coupled Eulerian–Lagrangian methodology was developed in this paper in order to provide an efficie...
ABSTRACT: This paper concerns a new coupled free wake-CFD method for proper calculation of aerodynam...
This study presents the outcomes of a series of computational fluid dynamics analyses conducted to o...
AbstractA full-span free-wake method is coupled with an unsteady panel method to accurately predict ...
The viscous, three-dimensional flowfield of a lifting helicopter rotor in hover is calculated by usi...
A study was performed with the objective of predicting the time-varying flow in the vicinity of a he...
Three-dimensional viscous flow field around a lifting helicopter rotor in hover is calculated by usi...
AbstractA new combined wake / CFD methodology is used to include realistic wake effects in CFD solut...
Helicopter wake physics involve complex, unsteady vortical flows which have been only scarcely addre...
A 3-D unsteady panel method has been successfully used to predict the flow field around helicopter r...
The flowfield around a helicopter rotor in forward flight is intrinsically unsteady and contains ma...