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Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

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Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow Mikal Grant Mikal Grant University of Wyoming University of Wyoming
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Page 1: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Mathematics in Fluid Mechanics:

A Study of Vorticity in Stochastic Fluid Flow

Mikal Grant Mikal Grant University of Wyoming University of Wyoming

Page 2: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

The Rundown Fluids Vorticity Biot-Savart Brownian Motion Biot-Savart…again So What? Where to?

Page 3: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Fluids

Categories Gas or liquid

Restrictions Nonviscous Incompressible

Page 4: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Fluids Velocity field

0 U Density

Zero viscosity

Restrictions of fluid types

Page 5: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Demon

Page 6: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Vorticity Rotation curl U

kji

kji

U

y

U

x

U

x

U

z

U

z

U

y

U

UUUzyx

curl 123123

321

)(

kjiU 321 UUU

Page 7: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Vorticity Prediction variable Numerical Weather

Forecasting Global Climate Models Electromagnetism Turbulent flow patterns

Page 8: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Biot Jean Baptiste Biot

1774 – 1862 Physicist, astronomer,

mathematician

Félix Savart 1791 – 1841 Professor at Collége de

France

-Savart Light polarization Magnetism

Electrical Current

Acoustics Electrical magnetism

Page 9: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Electromagnetics Vector field analysis Vortical fluid flow Inverse curl

2

2

2

ˆ

ˆ

ˆ

r

rqvKB

r

rdKB

r

rKB

m

m

m

I

I

j

Forms

Biot -Savart

T

t

t

t dWWx

WxxU

034

N

ktt

tt

t

N kk

kk

k WWWx

WxxU

13 14

lim

Page 10: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Brownian MotionProperties

1.

2.

3.

100 WP

Tts 0

Tts 0 sWtW stN ,0~

1,0~ NstsWtW

Tvuts 0 uWvWsWtW &

Page 11: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Brownian Motion

N

Tt

Page 12: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Brownian Motion

Page 13: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Brownian Motion in 3-space

Page 14: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Biot -Savart Vortex filament

Page 15: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Biot -Savart Vortex filament

Page 16: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

So What?

Page 17: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

So What?

Page 18: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Where to Now? Time step/Evolution

3),0[ t ss t

ssuds

dt

t ,

30 xt

Page 19: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Rearview Fluids

Restrictions Macroscopic vs. Microscopic view

Vorticity Mathematical definition

Biot-Savart Original applications Relation to vorticity and velocity fields Forms

Brownian Motion Properties Using to build a vortex filament

Vorticity + Biot-Savart = Demon in a cage

Page 20: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Thank You’s & Hollywood Credits David Anton

Maximillian Cohen Myron Allen

Professor Jones Hakima Bessaih

(Project Advisor)Marcie

Page 21: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Questions

Page 22: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Decoding the Torah:

Mathematics in the Hebrew Language

“Numbers are the language of the universe.”Pythagoras

Mikal Grant Mikal Grant University of Wyoming University of Wyoming

Page 23: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Huh? Decoding the What…Why? Torah Hebrew 5 Books of Moses Gematria Bible Codes

Page 24: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Origin & Methods Soferim Standard

Mispar GadolOrdinalAt BashMispar KaKadmiMisparHaPerati

Page 25: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

The Hebrew Language

Page 26: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Gematria & Roots of Popular Superstition

1 2 3 4 6 7 8 1 2 3 4 6 7 8 9 139 13

Page 27: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Trivia

Page 28: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Tell us already!

Page 29: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Recommended Reading The God of Abraham: A Mathematicians

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Page 30: Mathematics in Fluid Mechanics: A Study of Vorticity in Stochastic Fluid Flow.

Recommended Reading The God of Abraham: A Mathematicians

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Image courtesy of ianadesign.com

QuestionsQuestions


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