论文信息 - FENSAP -ICE: ROUGHNESS EFFECTS ON ICE SHAPE PREDICTION

FENSAP -ICE: ROUGHNESS EFFECTS ON ICE SHAPE PREDICTION

FENSAP -ICE is a 3D in -flight icing simulation system, built in a modular and interlinked way to successively solve each of flow, impingement, accretion, heat loads and performance degradati on via new models based on the Euler/Navier -Stokes equations for the clean and degraded flow and new partial differential equations for the other three icing processes. This paper presents a number of improvements in calibrating the roughness in the flow m odule, FENSAP, and the evaluation of its influence on ice shape prediction. The paper also presents new 3D results of FENSAP -ICE.

Wagdi G. Habashi | François Morency | Héloïse Beaugendre

[1] Colin S. Bidwell. Collection Efficiency and Ice Accretion Calculations for a Boeing 737-300 Inlet , 1996 .

[2] Seppo Laine,et al. Extension of the k-omega-SST turbulence model for flows over rough surfaces , 1997 .

[3] Wagdi G. Habashi,et al. CHT3D: FENSAP-ICE CONJUGATE HEAT TRANSFER COMPUTATIONS WITH DROPLET IMPINGEMENT AND RUNBACK EFFECTS , 2002 .

[4] William Wright,et al. Validation Results for Lewice 3.0 , 2013 .

[5] P. Spalart. A One-Equation Turbulence Model for Aerodynamic Flows , 1992 .

[6] Philippe R. Spalart,et al. Trends in turbulence treatments , 2000 .

[7] G. W. Zumwalt,et al. AN EXPERIMENTAL METHOD FOR MEASURING WATER DROPLET IMPINGEMENT EFFICIENCY ON TWO- AND THREE-DIMENSIONAL BODIES , 1986 .

[8] Robert L. Lee,et al. THE CONSISTENT GALERKIN FEM FOR COMPUTING DERIVED BOUNDARY QUANTITIES IN THERMAL AND/OR FLUIDS PROBLEMS , 1987 .

[9] Wagdi G. Habashi,et al. A Finite Element Method Study of Eulerian Droplets Impingement Models , 1999 .

[10] Philippe R. Spalart,et al. Extensions of the Spalart–Allmaras turbulence model to account for wall roughness , 2003 .

[11] H. Schlichting. Boundary Layer Theory , 1955 .

[12] Wagdi G. Habashi,et al. A second order finite element method for the solution of the transonic Euler and Navier‐Stokes equations , 1995 .

[13] Wagdi G. Habashi,et al. Design of ice protection systems and icing certification through cost-effective use of , 2002 .