More advanced computational methods can determine more precise values of the lift coefficient.There are theoretical ways of determining the lift coefficient, though. To understand this part of the lift force equation, you can look at the derivation of the lift force formula and how the lift force...
How to calculate moment & its coefficient #1 Ben Guest Posts: n/a Supposed I do a cfd analysis. I've got the pressure and velocity near the airfoil surface. I do some numerical integration/differentiation to get the lift/drag. I've managed to get it w/o problems. ...
(The coefficient of lift is a measure of a given wing's efficiency in transforming dynamic pressure into lift and is directly affected by AoA.) All four interrelated factors act simultaneously and in the presence of each other to affect lift. The perils of forward CG: loading your airplane ...
Re: how to calculate cd -- drag coefficient??? #3 Michael Bo Hansen Guest Posts: n/a Remember this computing task list: <Li> Lift is easy[*] Drag is hard[*] Moment is imposibble - Michael April 6, 2006, 09:17 Re: how to calculate cd -- drag coefficient??? #4 Pet...
Typically, flight engineers are fully trained pilots, but on an ordinary trip, they don't fly the plane. Instead, they monitor the airplane's instruments and calculate figures such as ideal takeoff and landing speed, power settings and fuel management. In newer airliners, most of this work ...
If you need to calculate the force (or pressure) due to the wind on a non-flat surface, incorporating the effect of drag is more important. While for a flat plate you can use a drag coefficient of 1 (so it makes no difference to the formula above), for a cylinder (for example) a...
please help me to solve this problem The air platform is used to support an object on a thin layer of air to reduce the friction when the object is moving. A fla
As wind moves over the car in the tunnel, computers are used to calculate the drag coefficient (Cd). Wind tunnels are really nothing new. They've been around since the late 1800s to measure airflow over many early aircraft attempts. Even the Wright Brothers had one. After World War II,...
It starts sliding when you reach the limit of static frictional force, but you can then decrease the angle of the board some and the block keeps sliding because the coefficient of dynamic friction is less than the coefficient of static friction which is what was needed to start the block ...
The Lorenz curve is a graphical representation of wealth or income distribution. It is used to calculate the Gini coefficient, a measurement of wealth inequality. more Federal Reserve Bank of St. Louis: Role and Responsibilities The St. Louis Fed is one of the two Federal Reserve banks in Mis...