How can lift be defined ?
What is the main component for generating lift ?
How is the angle of attack defined ?
Generation of lift through circulation
How can the velocity and pressure be qualitively described on the upper and lower side of the wing?
Distribution of the local lift coefficients along the wingspan
To which is the local lift coefficient CL proportional?
Physical explanation of lift
How is the downward force generated ?
What is meant by deflection of the flow ?
What is lift slope ?
What can be said about small and high angles of attack?
What else does lift slope depend on ?
How does the upper side of an airfoil and the pressure gradient dp/dx behaive whilst increasing angle of attack and increasing lift coefficient ?
From which factors are the maximum lift coefficient and stall behaviour mainly depend on ?
What is the Reynold number range of commercial aircraft ?
How can the highest CL-max values for airfoils be generated ?
What must be taken into account by selecting the airfoil ?
Which 4 different requirements must a high-lift system meet and what is special about the requirements ?