Experiences in using the CYBER 203 for three-dimensional transonic flow calculationsIn this paper, the authors report on some of their experiences modifying two three-dimensional transonic flow programs (FLO22 and FLO27) for use on the NASA Langley Research Center CYBER 203. Both of the programs discussed were originally written for use on serial machines. Several methods were attempted to optimize the execution of the two programs on the vector machine, including: (1) leaving the program in a scalar form (i.e., serial computation) with compiler software used to optimize and vectorize the program, (2) vectorizing parts of the existing algorithm in the program, and (3) incorporating a new vectorizable algorithm (ZEBRA I or ZEBRA II) in the program.
Document ID
19820059717
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Melson, N. D. (NASA Langley Research Center Hampton, VA, United States)
Keller, J. D. (NASA Langley Research Center Hampton, VA, United States)