A Status Review of the Commercial Supersonic Technology (CST) Aeroservoelasticity (ASE) ProjectAn overview of recent progress regarding the computational aeroelastic and aeroservoelastic (ASE) analyses of a low-boom supersonic configuration is presented. The overview includes details of the computational models developed to date with a focus on unstructured CFD grids, computational aeroelastic analyses, sonic boom propagation studies that include static aeroelastic effects, and gust loads analyses. In addition, flutter boundaries using aeroelastic Reduced-Order Models (ROMs) are presented at various Mach numbers of interest. Details regarding a collaboration with the Royal Institute of Technology (KTH, Stockholm, Sweden) to design, fabricate, and test a full-span aeroelastic wind-tunnel model are also presented.
Document ID
20160010145
Acquisition Source
Langley Research Center
Document Type
Conference Paper
Authors
Silva, Walter A. (NASA Langley Research Center Hampton, VA, United States)
Sanetrik, Mark D. (NASA Langley Research Center Hampton, VA, United States)
Chwalowski, Pawel (NASA Langley Research Center Hampton, VA, United States)
Funk, Christy (NASA Langley Research Center Hampton, VA, United States)
Keller, Donald F. (NASA Langley Research Center Hampton, VA, United States)
Ringertz, Ulf (Royal Inst. of Tech. Stockholm, Sweden)