Magistrala  dla cieczy     

D

x

p

grad

G

dt

dv

v

2

1

2

−

−

=

ρ

 

Założenia: 

const

const

G

const

const

Q

m

=

=

=

=

λ

ρ

 

0

)

(

;

0

)

(

;

0

=

∂

∂

=

∂

∂

=

∂

∂

x

v

x

v

t

v

ρ

ρ

ρ

 

x

D

x

D

dx

D

p
p

p

dx

D

dp

dx

D

dp

d

const

Q

dx

D

dp

d

dx

D

dp

dx

dv

S

Q

p

p

S

Q

p

p

S

Q

S

Q

S

Q

Q

S

S

S

v

S

v

S

v

v

x

x

x

2

2

2

0

2

2

2

0

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

)

(

1

2

1

/

2

1

2

1

2

1

2

1

2

1

2

1

)

(

0

ρ

ρ

ρ

ρ

ρ

ρ

ρ

ρ

ρ

ρ

λ

λ

ρ

λ

ρ

λ

ρ

λ

ρ

λ

ρ

λ

ρ

−

=

=

−

−

=

−

=

−

=

=

−

−

=

−

−

=

∫