The Hybrid Wing Body (HWB) aircraft is of great interest for future transport concepts due to itspromises of reduced aircraft noise, nitrous-oxide emissions, and fuel consumption. A design parameterizationmethod for HWB configurations with mail slot nacelle has been developed for a fast exploration of designspace in conceptual and preliminary design phases of a HWB configuration. A HWB planform model byLaughlin [11] was implemented, and the Class Shape Transformation (CST) airfoil generation method byKulfan [10] was utilized to construct the needed geometry for computational high fidelity aerodynamicsimulations. Geometric constraints for the parameterization such as internal cabin and cargo hold layoutswere imposed on the geometry generation. A CFD simulation was performed for a HWB configurationgenerated by the current geometric modeler, clearly showing a significant effect of the installed nacelle on theflowfield.


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    Design of the Hybrid Wing Body with Nacelle: N3-X Propulsion-Airframe Configuration

    Kim, Hyoungjin / Harding, David / Gronstal, David T. et al. | NTRS | 2016


    Aerodynamic Design of the Hybrid Wing Body with Nacelle: N3-X Propulsion-Airframe Configuration

    Liou, May-Fun / Gronstal, David / Kim, Hyoung Jin et al. | AIAA | 2016


    Aerodynamic Design of the Hybrid Wing Body with Nacelle: N3-X Propulsion-Airframe Configuration (AIAA 2016-3875)

    Liou, May-Fun / Gronstal, David / Kim, Hyoung Jin et al. | British Library Conference Proceedings | 2016