Liu Unified Theoretical Foundations of Lift and Drag in Viscous and Compressible External Flows

1. Auflage 2018
ISBN: 978-981-10-6223-0
Verlag: Springer Singapore
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 154 Seiten, eBook

Reihe: Springer Theses

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.

Zielgruppe

Research

Autoren/Hrsg.

Liu, Luo-Qin

Inhaltsverzeichnis

Introduction.- Far-Field Asymptotics and Zonal Structure of Theoretical Flow Models.-  Far-Field Force Theory of Steady Flow.- Diagnosis Theory of Arbitrary Domain.- Conclusions and Prospect.- Index.