Is the curve a spiral? And what spiral?

  • Thread starter Thread starter dodonaomik
  • Start date Start date
  • Tags Tags
    Curve Spiral
Click For Summary
SUMMARY

The discussion focuses on determining whether a specific curve, indicated by a green/purple circle in a provided image, is a spiral and, if so, which type of spiral it represents. The problem involves analyzing the pressure distribution on the left side of a circular cylinder, with relevant equations including ρ (density of water), γ (specific weight), and P (pressure). The contributor asserts that the curve is not an Archimedean spiral based on calculations and verification, inviting further examination and validation from peers.

PREREQUISITES
  • Understanding of fluid mechanics principles, particularly pressure distribution.
  • Familiarity with spiral types, specifically Archimedean spirals.
  • Basic knowledge of calculus for curve analysis.
  • Ability to interpret graphical representations of mathematical concepts.
NEXT STEPS
  • Research the properties and equations of different types of spirals, including Archimedean and logarithmic spirals.
  • Explore fluid mechanics concepts related to pressure distribution in cylindrical shapes.
  • Learn about graphical methods for analyzing curves and their classifications.
  • Investigate numerical methods for verifying spiral characteristics through computational tools.
USEFUL FOR

Students and professionals in mathematics, physics, and engineering fields who are interested in fluid dynamics and curve analysis will benefit from this discussion.

dodonaomik
Messages
16
Reaction score
0

Homework Statement


The problem: the distribution of pressure of the left side of the circular cylinder
111.jpg


Homework Equations


ρ= the density of water
γ=ρg
P=ρgh
circle O = a long wooden circular cylinder

The Attempt at a Solution



37367_8e6c1425435027db9c9c3404d2a64.jpg

MY QUESTION:
Please see the curve indicated by the green/purple circle in the above picture.
Is the curve a spiral? And what spiral?
[/B]
 
Physics news on Phys.org
222.jpg

A sketch map
 
I was ever sure the curve isn't an Archimedean spiral by calculation and verification.
Please see the following 2 figures.
(Of course, I may be wrong!)
1.jpg

2.JPG
 

Similar threads

  • · Replies 17 ·
Replies
17
Views
4K
  • · Replies 11 ·
Replies
11
Views
2K
Replies
1
Views
1K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 25 ·
Replies
25
Views
3K
  • · Replies 3 ·
Replies
3
Views
4K
  • · Replies 3 ·
Replies
3
Views
2K
Replies
10
Views
4K
  • · Replies 35 ·
2
Replies
35
Views
5K
  • · Replies 8 ·
Replies
8
Views
1K