Solving the Navier-Stokes Equation for v(angular)

In summary, the conversation revolved around a person working on a fluid mechanics problem and needing help solving for v(angular). They mentioned that it had been a while since they had studied calculus and provided an equation they had reduced from the Navier-Stokes equation. They also mentioned using the symbols µ and ω in their equation.
  • #1
jojoba
13
0
It has been a while since I've had calculus. I am working on a fluid mechanics problem:
I have reduced the Navier-Stokes equation and this is what I have:
mu [d/dr (1/r d/dr (r v(angular)))] = 0
How do I solve for v(angular) ?
 
Physics news on Phys.org
  • #2
Hi jojoba! :smile:

(have a mu: µ and an omega: ω :wink:)
jojoba said:
It has been a while since I've had calculus. I am working on a fluid mechanics problem:
I have reduced the Navier-Stokes equation and this is what I have:
mu [d/dr (1/r d/dr (r v(angular)))] = 0
How do I solve for v(angular) ?

d(ωr) = Kr dr :wink:
 

Related to Solving the Navier-Stokes Equation for v(angular)

1. What is the Navier-Stokes Equation?

The Navier-Stokes Equation is a set of partial differential equations that describe the motion of a fluid in space. It is used to predict the velocity and pressure of a fluid at any given point.

2. Why is solving the Navier-Stokes Equation for v(angular) important?

Solving for v(angular) in the Navier-Stokes Equation is important because it allows us to understand the rotational motion of a fluid, which is crucial in many real-world applications such as designing turbines and predicting weather patterns.

3. What are the challenges of solving the Navier-Stokes Equation for v(angular)?

One of the main challenges of solving the Navier-Stokes Equation for v(angular) is the high complexity of the equations, which require advanced mathematical techniques and numerical methods to solve. Additionally, the equations are highly nonlinear, making it difficult to find exact solutions.

4. What are some methods used to solve the Navier-Stokes Equation for v(angular)?

Some common methods used to solve the Navier-Stokes Equation for v(angular) include finite difference methods, finite volume methods, and spectral methods. These methods use numerical approximations to solve the equations and are often implemented using computer simulations.

5. What are the practical applications of solving the Navier-Stokes Equation for v(angular)?

The solutions to the Navier-Stokes Equation for v(angular) have many practical applications, including predicting airflow around objects, designing efficient aircraft and ships, and understanding the behavior of ocean currents and weather patterns. It is also crucial in the development of renewable energy sources such as wind turbines.

Similar threads

  • Engineering and Comp Sci Homework Help
Replies
11
Views
3K
  • Classical Physics
Replies
2
Views
308
  • STEM Academic Advising
Replies
6
Views
1K
  • Differential Equations
Replies
0
Views
358
  • Engineering and Comp Sci Homework Help
Replies
4
Views
2K
Replies
9
Views
2K
  • Differential Equations
Replies
3
Views
534
  • Classical Physics
Replies
7
Views
1K
  • Engineering and Comp Sci Homework Help
Replies
1
Views
2K
Replies
18
Views
1K
Back
Top