Learn About the Loads Acting on Aircraft

  • Thread starter rmrramani
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In summary, the loads acting on aircraft can include aerodynamic forces, weight, and structural loads. Some recommended books for further reading are "Introduction to Flight" by John D. Anderson Jr., "Aircraft Structures" by David J. Peery and Azariah J. Smith, and "Aircraft Design: A Conceptual Approach" by Daniel P. Raymer.
  • #1
rmrramani
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hi,
i need to know what are the loads acting on aircraft ?
just suggest me some book to read?
 
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  • #2
The FAA has a lot of online info on aircraft loads http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgFAR.nsf/MainFrame?OpenFrameSet"

PART 23--AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC

PART 25--AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES

As for Books, I suggest the following
Bruhn, E.F.; 1965; Analysis and Design of Flight Vehicle Structures. It is currently out of print, but is considered by many in the field as the best

Peery, David J. and J.J. Azar; Aircraft Structures, Second Edition; McGraw-Hill Book Company; New York, NY; 1982. A very good textbook.
 
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  • #3


Hey there,

Loads acting on aircraft can include aerodynamic forces (lift, drag, thrust), weight, and structural loads (bending, torsion, compression, tension).

As for book recommendations, some popular ones are "Introduction to Flight" by John D. Anderson Jr., "Aircraft Structures" by David J. Peery and Azariah J. Smith, and "Aircraft Design: A Conceptual Approach" by Daniel P. Raymer. Hope this helps!
 

1. What are the main loads acting on an aircraft?

The main loads acting on an aircraft are lift, weight, thrust, and drag. Lift is the upward force generated by the wings, weight is the downward force due to gravity, thrust is the forward force produced by the engines, and drag is the backward force caused by air resistance.

2. How do these loads affect the flight of an aircraft?

The balance between these loads is essential for the successful flight of an aircraft. Lift must be greater than weight for the aircraft to stay airborne, thrust must be greater than drag for the aircraft to maintain its speed, and weight and drag must be balanced for the aircraft to maintain its altitude.

3. What is the role of aerodynamics in understanding these loads?

Aerodynamics, the study of how air flows around objects, is crucial in understanding these loads. It helps engineers design aircraft with optimal aerodynamic properties, such as a streamlined shape, to minimize drag and maximize lift.

4. How do different types of aircraft experience these loads differently?

The distribution of these loads can vary depending on the type of aircraft. For example, a passenger jet experiences heavier weight and thrust loads due to its larger size and heavier weight, while a glider experiences more lift and drag loads because it has no engine to provide thrust.

5. How do engineers account for these loads in aircraft design?

Engineers use a variety of methods, such as computer simulations and wind tunnel testing, to analyze and predict the effects of these loads on aircraft. They also design and test different components, such as wings and engines, to ensure they can withstand and properly manage these loads during flight.

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