TY - GEN
T1 - Extensions of overset unstructured grids to multiple bodies in contact
AU - Togashi, Fumiya
AU - Ito, Yasushi
AU - Nakahashi, Kazuhiro
AU - Obayashi, Shigeru
N1 - Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2002
Y1 - 2002
N2 - Overset Unstructured Grid method is extended to the multiple bodies that are in contact with each other. In this paper, treatments of nodes in the overlapping regions of two bodies in contact are discussed in detail. The developed Overset Unstructured grid method is applied to the ONERA M5 body/wing case, ONERA M6 store separation case, and, NAL experimental supersonic airplane/booster separation case. In each case, there are two bodies in contact and the calculation is performed by Euler code. The calculation results clearly show smooth transitions of the contour lines between two bodies. In the ONERA M6 and NAL airplane/booster cases, the separating simulation from connecting configuration is performed.
AB - Overset Unstructured Grid method is extended to the multiple bodies that are in contact with each other. In this paper, treatments of nodes in the overlapping regions of two bodies in contact are discussed in detail. The developed Overset Unstructured grid method is applied to the ONERA M5 body/wing case, ONERA M6 store separation case, and, NAL experimental supersonic airplane/booster separation case. In each case, there are two bodies in contact and the calculation is performed by Euler code. The calculation results clearly show smooth transitions of the contour lines between two bodies. In the ONERA M6 and NAL airplane/booster cases, the separating simulation from connecting configuration is performed.
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U2 - 10.2514/6.2002-2809
DO - 10.2514/6.2002-2809
M3 - Conference contribution
AN - SCOPUS:85067320885
SN - 9781624101106
T3 - 20th AIAA Applied Aerodynamics Conference
BT - 20th AIAA Applied Aerodynamics Conference
PB - American Institute of Aeronautics and Astronautics Inc.
T2 - 20th AIAA Applied Aerodynamics Conference 2002
Y2 - 24 June 2002 through 26 June 2002
ER -