14 years, 8 days

Hi,

I enclose,

wzel

HT_one_layer.mw

## clear...

Thank you very much for your help.

wzel

## hmax parametr explanations...

Hi again,

I forgot explain of paramters of hmax equation,

hmax – maximum cappilary rice,

sigma – surface tension,

theta – wetting angle,

rho – dencity of liquid,

alpha – slope of cappilary (0-90 deg)

g – of course, acceleration of gravity

wzel

## hmax problem...

Hi,

But, how to understand particular solution , when in cappilary rice, hmax (eq8) from equality eq6 and eq7 is positive, and we get expressions containing ln(-hmax) ???

wzel

## indeed...

@acer it's works, you are right!

...as always maple community can count for you.

wzel

## indeed...

@acer it's works, you are right!

...as always maple community can count for you.

wzel

## once more...

@Acer

As I said, big thank you for given solution, but...

could you check once more, another problem with fsolve...

I enclose a file...

test1.mw

wzel

## once more...

@Acer

As I said, big thank you for given solution, but...

could you check once more, another problem with fsolve...

I enclose a file...

test1.mw

wzel

Thank you,

wzel

Thank you,

wzel

## Hi,    I don't belive that M...

Hi,

I don't belive that Maple can't produced correct solution. Is there a chance to get any advice?

I would be appreciated,

wzel

## Further question...

Hi again,

What is wrong with solutions?

Why result is incorect comparing to the Mathcad?

wzel

 >

Data's: ()

 >

Reynolds number:

 >

Darcy friction factor:

 >
 (1)

Darcy-Weisbach equation

 >
 (2)

Velocity [

 >
 (3)
 >

Hi,

ad2. ...Indeed, it is liquid metal..

ad3. Why?, For Mathcad is not a problem. Maple in units area is even stronger, but of course less comfortable.
I'm couriuos if it possible to solved Darcy-Weisbach equation in Maple in the same (or similar) way.

Are you mean m and cm?, and:

>>>Don't mix m and sm

it's typping error... :-)

wzel

Vo_DW_eq.mw

## it seems that everything is clear...

Thank you Jarekkk!

wzel

## it seems that everything is clear...

Thank you Jarekkk!

wzel

 1 2 3 4 Page 2 of 4
﻿