In cylindrical coordinates

Results 1 to 5 of 5

- Mar 11th 2011, 02:06 PM #1

- Joined
- Feb 2011
- Posts
- 11

## Profile Curve

This is translated from my own language, so feel free to correct me if I'm using a wrong translation.

A profile curve in (x, z)-plan is given by the graph of the function z = ln (x), where

x [1, 2]. The profile curve is rotated the angle around z-axis counterclockwise as seen from the z-axis'

positive end. This yields the rotation surface F.

Find a parametrization for the profile curve and F.

- Mar 13th 2011, 03:01 PM #2

- Joined
- Mar 2010
- Posts
- 280

- Mar 14th 2011, 02:18 PM #3

- Joined
- Feb 2011
- Posts
- 11

- Mar 14th 2011, 03:31 PM #4

- Joined
- Mar 2010
- Posts
- 280

- Mar 15th 2011, 04:11 AM #5

- Joined
- Feb 2011
- Posts
- 11