LEWICE/E - An Euler based ice accretion codeA new version of the LEWICE ice accretion computer code was developed which calculates the ice growth on two dimensional surfaces, incorporating the effects of compressibility through the solution of the Euler equations. The code is modular and contains separate stand-alone program elements that create a grid, calculate the flow field parameters, calculate the droplet trajectory paths, determine the amount of ice growth, and plot results. This code increases the applicability of ice accretion predictions by allowing calculations at higher Mach numbers. The new elements of the code are described. Calculated results are compared to experiment for several cases, including a LEWICE example case and a thin airfoil section at a Mach number of 0.58.
Document ID
19920043052
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Potapczuk, Mark G. (NASA Lewis Research Center Cleveland, OH, United States)