Rate of Climb
Maximum Climb Angle
Maximum Rate of Climb
Time to Climb
Effect of Wind on Climb Performance
Service and Absolute Ceiling
Derive the mathematical expression for calculating the steady rate of climb, maximum climb angle, maximum rate of climb and time to climb of an aircraft.
Evaluate and Analyze the parameters that affect the climb performance of an aircraft such as Velocity, Weight, Aspect Ratio and External factors like altitude and wind
The mathematical expressions that you derive are useful for evaluating the climb performance of a given aircraft under the atmospheric conditions.
By evaluating and analyzing the parameters that affect the climb performance, it is helpful in engine selection in the aircraft design process.
Derive the mathematical expression for calculating the steady rate of climb, maximum climb angle, maximum rate of climb and time to climb of an aircraft.
Calculate the maximum climb angle, maximum rate of climb and time to climb for a given aircraft under given atmospheric conditions.
Comment on the parameters and factors that affect the climb performance by analyzing them.
An airplane weighing 180,000 N has a wing area of 45 m^2 and drag polar given by CD = 0.017 + 0.05 CL^2 .
1. Obtain the thrust required and power required for a rate of climb of 2,000 m/min at a speed of 540 kmph at 3 km altitude.
2. Calculate the angle of climb and the rate of climb at a flight speed of 400 kmph at sea level, taking the thrust available as 45,000 N.