3D SIMULATION AND ANALYSIS OF CROPPED DELTA WING VORTEX

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Sahebi Eiman B.; Ranjbari MohamadReza; Sharifzadeh Soheil; Gouping H.

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Seminar Paper

Paper Information

Seminar: CONFERENCE OF IRANIAN AEROSPACE SOCIETY
Year:2015 | Issue:14

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Title

3D SIMULATION AND ANALYSIS OF CROPPED DELTA WING VORTEX

Author(s)

Sahebi Eiman B. | Ranjbari MohamadReza | Sharifzadeh Soheil | Gouping H.

Keywords

WING VORTEX

DELTA WING

HIGH ATTACK ANGLE AERODYNAMICS

NUMERICAL IMULATION

3D WING STRUCTURAL GRID

Abstract

SIMULATION OF VORTEX STRUCTURES AND STUDYING THEIR EFFECTS ON THE PERFORMANCE FACTORS, IS ONE OF THE MOST DEMANDING STAGES IN THE AERODYNAMIC DESIGN OF FLIGHT VEHICLES. THESE CHAOTIC FLOW PATTERNS ARE MORE IMPORTANT FOR HIGH MANEUVER DELTA WING AIRCRAFTS WHERE THE HIGH ATTACK ANGLES ARE UNAVOIDABLE. IN SUCH CONDITIONS A LONGITUDINAL VORTEX IS ALWAYS OBSERVED ON TOP OF THE LEADING EDGE AND PLAYS A VERY IMPORTANT ROLE IN AERODYNAMIC PERFORMANCE SHIFTS AND STABILITY OF FLIGHT VEHICLE. IN THIS PAPER, THE RESULTS OF HIGHLY ACCURATE THREE DIMENSIONAL NUMERICAL SIMULATION OF CROPPED DELTA WING FOR INVESTIGATING THE VORTEX BEHAVIOR, HAS BEEN PRESENTED. FOR THIS STUDY THE NAVIER-STOCKS EQUATIONS HAVE BEEN SOLVED BY 24 COMPUTATIONAL NODES OF CLUSTER COMPUTER, IN A 3D STRUCTURAL GRID DOMAINS.

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APA: Copy

Sahebi, Eiman B., Ranjbari, MohamadReza, Sharifzadeh, Soheil, & Gouping, H.. (2015). 3D SIMULATION AND ANALYSIS OF CROPPED DELTA WING VORTEX. CONFERENCE OF IRANIAN AEROSPACE SOCIETY. SID. https://sid.ir/paper/945714/en

Vancouver: Copy

Sahebi Eiman B., Ranjbari MohamadReza, Sharifzadeh Soheil, Gouping H.. 3D SIMULATION AND ANALYSIS OF CROPPED DELTA WING VORTEX. 2015. Available from: https://sid.ir/paper/945714/en

IEEE: Copy

Eiman B. Sahebi, MohamadReza Ranjbari, Soheil Sharifzadeh, and H. Gouping, “3D SIMULATION AND ANALYSIS OF CROPPED DELTA WING VORTEX,” presented at the CONFERENCE OF IRANIAN AEROSPACE SOCIETY. 2015, [Online]. Available: https://sid.ir/paper/945714/en

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