Airplane Fuselage-Wing Cross Section Equations and References

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SUMMARY

The discussion centers on deriving the equations for the cross sections between the fuselage and wings of specific aircraft models: Antonov 140, Boeing 707, Cessna 210, and Cessna Citation. Participants emphasize the need for hand-calculated techniques to find conic sections using two points, two slopes, and a user interface point to define curvature. The conversation highlights the importance of understanding the geometric relationships in aircraft design for accurate modeling and analysis.

PREREQUISITES
  • Understanding of conic sections and their equations
  • Familiarity with aircraft design principles
  • Knowledge of geometric calculations involving points and slopes
  • Experience with hand calculations in engineering contexts
NEXT STEPS
  • Research the equations of conic sections in engineering applications
  • Study the structural design principles of the Antonov 140 and Boeing 707
  • Explore software tools for 3D modeling of aircraft cross sections
  • Learn about the aerodynamic implications of fuselage-wing intersections
USEFUL FOR

Aerospace engineers, aircraft designers, and students studying aerodynamics and structural analysis in aviation.

armin11
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hi guys,
I was wondering what is the equation of cross section between fuselage and wing of the below airplanes:antonov 140 , B-707 , cessna-210 , cessna citation.
Can anyone help?a book or a refrence or whatever you have
 
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Equation of cross section between fuselage and wing? Can you rephrase that? Also, there are more than one model of the citation...
 
There is a bulkhead between the wing and fuselage,a little closer to fuselage from bulkhead is supposed the nedeed region that is almost like the bulkhead I think.like the photo that when airliners want to show how the seating arrangement are in a row in their airplane this cross section is viewed from front of the airplane.we should derive the equation for the exterior part of this cross section using the hand calculating techniques for finding conic sections with two points and two slopes and a user interface point that makes the curvature.
 

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