000008871 001__ 8871
000008871 005__ 20141204083528.0
000008871 04107 $$aeng
000008871 046__ $$k12/05/2014
000008871 100__ $$aŘidký, V.
000008871 24500 $$aPARALLEL NUMERICAL COMPUTATION OF DISTRIBUTION OF PRESSURE PAST AN OSCILLATING AIRFOIL NACA0015

000008871 24630 $$n20.$$pEngineering Mechanics 2014
000008871 260__ $$bBrno University of Technology- Institute of Solid Mechanics, Mechatronics and Biomechanics
000008871 506__ $$arestricted
000008871 520__ $$2eng$$aThe article is devoted to 2D parallel numerical computation of pressure on the surface of an elastically supported airfoil self-oscillating due to interaction with the airflow. Movement of airfoil is described by translation and rotation, identified from experimental data. A new boundary condition for the 2DOF motion of the airfoil was implemented in OpenFoam, an open-source software package based on finite volume method. The results of numerical simulation (distribution of pressure on the surface of airfoil) are compared with experimental data measured in a wind tunnel, where a physical model of NACA0015 airfoil was mounted and tuned to exhibit the flutter instability. The experimental results were obtained previously in the Institute of Thermomechanics by interferographic measurement in a subsonic wind tunnel.

000008871 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000008871 653__ $$aOpenFOAM, Airfoil, Parallel computing and dynamic mesh.

000008871 7112_ $$aEngineering Mechanics 2014$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2014
000008871 720__ $$aŘidký, V.$$iŠidlof, P.
000008871 8560_ $$ffischerc@itam.cas.cz
000008871 8564_ $$s677930$$uhttps://invenio.itam.cas.cz/record/8871/files/122-Ridky-CD.pdf$$yOriginal version of the author's contribution as presented on CD, paper No. 122.
000008871 962__ $$r70
000008871 980__ $$aPAPER