Equation of a Curve in R3 with Constant Inclination: Need Help!

In summary, the conversation discusses trying to find the equation of a curve in R3 with specific parameters and difficulties with integrating the equation. It is suggested to use software to assist in drawing the curve.
  • #1
ziggy
6
0
I'm trying to find the equation of a curve in R3 where k=t=a/(s^2+b) where k is the curvature, t is the torsion and a,b are constants contained in R. I've spent weeks on this problem and at the moment it's driving me nuts since I always seem to end up with an impossible integral. Any help or hints would be much appreciated. Thanks.
 
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  • #2
This is called a curve of 'constant inclination', as t/k=1=cotan(a),
where a is a constant angle formed
by the tangent to the curve and a specific fixed direction. This will make integration easier.


Ps. There is (free) software on the internet, which will draw a curve on the input of its k and t.
 

1. What is curvature and torsion?

Curvature and torsion are mathematical concepts used to describe the shape and bending of a curve or surface. Curvature measures the amount of bending in a curve at a given point, while torsion measures the amount of twisting or rotation of a curve around its axis.

2. Why is the curvature and torsion problem important?

The curvature and torsion problem is important in various fields of science and engineering, including physics, mathematics, and computer graphics. It allows us to understand and model the shape of objects and predict their behavior in different environments.

3. How is curvature and torsion calculated?

Curvature and torsion are calculated using mathematical formulas that take into account the shape and orientation of a curve or surface. For example, the curvature of a curve can be calculated by finding the rate of change of the curve's tangent vector, while the torsion can be calculated by finding the rate of change of the curve's normal vector.

4. What are some real-world applications of curvature and torsion?

Curvature and torsion are used in a variety of real-world applications, including designing and analyzing roller coaster tracks, understanding the formation of DNA molecules, and creating 3D computer graphics for video games and movies.

5. Is there a relationship between curvature and torsion?

Yes, there is a relationship between curvature and torsion. In fact, the two concepts are often used together to fully describe the shape and bending of a curve or surface. Curvature measures the bending in a particular direction, while torsion measures the twisting or rotation in a perpendicular direction.

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