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Unified Theoretical Foundations of Lift and Drag in Viscous and Compressible External Flows
Title:
Unified Theoretical Foundations of Lift and Drag in Viscous and Compressible External Flows
Author:
Liu, Luo-Qin. author.
ISBN:
9789811062230
Personal Author:
Physical Description:
XIX, 154 p. 19 illus., 18 illus. in color. online resource.
Series:
Springer Theses, Recognizing Outstanding Ph.D. Research,
Abstract:
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.
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Electronic Access:
https://doi.org/10.1007/978-981-10-6223-0