TY - BOOK AU - Liu,Luo-Qin ED - SpringerLink (Online service) TI - Unified Theoretical Foundations of Lift and Drag in Viscous and Compressible External Flows T2 - Springer Theses, Recognizing Outstanding Ph.D. Research, SN - 9789811062230 AV - TA357-359 U1 - 620.1064 23 PY - 2018/// CY - Singapore PB - Springer Singapore, Imprint: Springer KW - Fluid mechanics KW - Fluids KW - Vibration KW - Dynamical systems KW - Dynamics KW - Engineering Fluid Dynamics KW - Fluid- and Aerodynamics KW - Vibration, Dynamical Systems, Control N1 - Acceso multiusuario N2 - This thesis analyzes aerodynamic forces in viscous and compressible external flows. It is unique, as the force theories discussed apply to fully viscous and compressible Navier-Stokes external flows, allowing them to be readily combined with computational fluid dynamics to form a profound basis of modern aerodynamics. This thesis makes three fundamental contributions to theoretical aerodynamics, presenting: (1) a universal far-field zonal structure that determines how disturbance flow quantities decay dynamically to the state of rest at infinity; (2) a universal and exact total-force formula for steady flow and its far-field asymptotics; and (3) a general near-field theory for the detailed diagnosis of all physical constituents of aerodynamic force and moment UR - http://148.231.10.114:2048/login?url=https://doi.org/10.1007/978-981-10-6223-0 ER -