Volume of V: Helplessly Stuck - Any Help Appreciated!

  • Thread starter Thread starter sedaw
  • Start date Start date
  • Tags Tags
    Stuck Volume
Click For Summary
SUMMARY

The discussion revolves around calculating the volume defined by the surfaces \(x^2 + y^2 = z\) (a paraboloid) and \(x^4 + y^4 = 1\) (a vertical cylinder with an oval cross-section). The user seeks assistance in setting up the triple integral necessary for this calculation, particularly in understanding the surface projection onto the xy-plane. Clarification is requested regarding any additional boundaries, such as the xy-plane, that may influence the volume calculation.

PREREQUISITES
  • Understanding of triple integrals in calculus
  • Familiarity with surface equations, specifically paraboloids and cylindrical surfaces
  • Knowledge of coordinate transformations for volume calculations
  • Basic skills in visualizing 3D geometric shapes and their projections
NEXT STEPS
  • Research how to set up triple integrals for volume calculations
  • Study the projection of surfaces onto the xy-plane
  • Learn about cylindrical coordinates and their applications in volume integration
  • Explore examples of volume calculations involving paraboloids and cylindrical shapes
USEFUL FOR

Students and professionals in mathematics, particularly those studying calculus and geometric volume calculations, as well as educators seeking to explain complex surface integrals.

sedaw
Messages
62
Reaction score
0
hello !

need to find the volume of V: { x^2+y^2=z , x^4+y^4=1 }


i don't know how to set up the triple integral caue i didnt find any way to understand the surface projection on the xy plane .

I would appreciate any help ...
 
Physics news on Phys.org
How is the problem actually stated? I don't see that these two surfaces define a volume. Are there other boundaries given in the problem, such as the xy plane?

BTW, the first surface is a paraboloid that opens upward and whose vertex is at (0, 0, 0). The second surface is a vertical cylinder with a sort of oval cross section.
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 14 ·
Replies
14
Views
2K
  • · Replies 16 ·
Replies
16
Views
5K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
Replies
2
Views
1K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 21 ·
Replies
21
Views
3K