Coefficient of Drag for given Thrust-to-Weight Ratio Solution

STEP 0: Pre-Calculation Summary
Formula Used
Drag Coefficient = Lift Coefficient*Thrust-to-Weight Ratio
CD = CL*TW
This formula uses 3 Variables
Variables Used
Drag Coefficient - Drag Coefficient is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.
Lift Coefficient - The Lift Coefficient is a dimensionless coefficient that relates the lift generated by a lifting body to the fluid density around the body, the fluid velocity and an associated reference area.
Thrust-to-Weight Ratio - Thrust-to-Weight Ratio is a dimensionless ratio of thrust to weight of a rocket, jet engine, propeller engine.
STEP 1: Convert Input(s) to Base Unit
Lift Coefficient: 1.1 --> No Conversion Required
Thrust-to-Weight Ratio: 0.45 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
CD = CL*TW --> 1.1*0.45
Evaluating ... ...
CD = 0.495
STEP 3: Convert Result to Output's Unit
0.495 --> No Conversion Required
FINAL ANSWER
0.495 <-- Drag Coefficient
(Calculation completed in 00.004 seconds)

Credits

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Created by Vinay Mishra
Indian Institute for Aeronautical Engineering and Information Technology (IIAEIT), Pune
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Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad
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Lift and Drag Requirements Calculators

Lift for Unaccelerated Flight
​ LaTeX ​ Go Lift Force = Weight of Body-Thrust*sin(Thrust Angle)
Drag for Level and Unaccelerated Flight at Negligible Thrust Angle
​ LaTeX ​ Go Drag Force = Dynamic Pressure*Area*Drag Coefficient
Lift for Level and Unaccelerated Flight at Negligible Thrust Angle
​ LaTeX ​ Go Lift Force = Dynamic Pressure*Area*Lift Coefficient
Drag for Level and Unaccelerated Flight
​ LaTeX ​ Go Drag Force = Thrust*cos(Thrust Angle)

Coefficient of Drag for given Thrust-to-Weight Ratio Formula

​LaTeX ​Go
Drag Coefficient = Lift Coefficient*Thrust-to-Weight Ratio
CD = CL*TW

What does a thrust-to-weight ratio greater than one mean?

Aircraft with a thrust-to-weight ratio greater than 1:1 can pitch straight up and maintain airspeed until performance decreases at higher altitudes.

How to Calculate Coefficient of Drag for given Thrust-to-Weight Ratio?

Coefficient of Drag for given Thrust-to-Weight Ratio calculator uses Drag Coefficient = Lift Coefficient*Thrust-to-Weight Ratio to calculate the Drag Coefficient, The Coefficient of Drag for given Thrust-to-Weight Ratio suggests that the drag coefficient is directly proportional to both the lift coefficient and the thrust-to-weight ratio, this implies that as the lift coefficient or thrust-to-weight ratio increases, the drag coefficient also increases proportionally. Drag Coefficient is denoted by CD symbol.

How to calculate Coefficient of Drag for given Thrust-to-Weight Ratio using this online calculator? To use this online calculator for Coefficient of Drag for given Thrust-to-Weight Ratio, enter Lift Coefficient (CL) & Thrust-to-Weight Ratio (TW) and hit the calculate button. Here is how the Coefficient of Drag for given Thrust-to-Weight Ratio calculation can be explained with given input values -> 66 = 1.1*0.45.

FAQ

What is Coefficient of Drag for given Thrust-to-Weight Ratio?
The Coefficient of Drag for given Thrust-to-Weight Ratio suggests that the drag coefficient is directly proportional to both the lift coefficient and the thrust-to-weight ratio, this implies that as the lift coefficient or thrust-to-weight ratio increases, the drag coefficient also increases proportionally and is represented as CD = CL*TW or Drag Coefficient = Lift Coefficient*Thrust-to-Weight Ratio. The Lift Coefficient is a dimensionless coefficient that relates the lift generated by a lifting body to the fluid density around the body, the fluid velocity and an associated reference area & Thrust-to-Weight Ratio is a dimensionless ratio of thrust to weight of a rocket, jet engine, propeller engine.
How to calculate Coefficient of Drag for given Thrust-to-Weight Ratio?
The Coefficient of Drag for given Thrust-to-Weight Ratio suggests that the drag coefficient is directly proportional to both the lift coefficient and the thrust-to-weight ratio, this implies that as the lift coefficient or thrust-to-weight ratio increases, the drag coefficient also increases proportionally is calculated using Drag Coefficient = Lift Coefficient*Thrust-to-Weight Ratio. To calculate Coefficient of Drag for given Thrust-to-Weight Ratio, you need Lift Coefficient (CL) & Thrust-to-Weight Ratio (TW). With our tool, you need to enter the respective value for Lift Coefficient & Thrust-to-Weight Ratio and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Drag Coefficient?
In this formula, Drag Coefficient uses Lift Coefficient & Thrust-to-Weight Ratio. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Drag Coefficient = (Thrust*Lift Coefficient)/Weight of Body
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