Unit Conversion

Unit Conversion - Change from International System Units to other derived units - Сообщения

#1 Опубликовано: 24.04.2022 00:34:20
CBG

CBG

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Hello

Does anyone know how to change the following units in the matrix shown below?:


from "kg/s" to "t/hr",
from " kg/{'m*'s^2}" to meters Water Column ("mH2O"),
"{'kg*'m^2}/{'s^3}" to Watts.("W")

Pipe_Data_Table.png

Colebrook_SI_CBG.sm (29 КиБ) скачан 30 раз(а).


Best Regards

Carlos
#2 Опубликовано: 24.04.2022 00:58:52
overlord

overlord

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Hello

Does anyone know how to change the following units in the matrix shown below?:


Possibly not with your original result matrix, if you shall use results later.
It can be shown in a table region or another pseudo result matrix.
Here is the table method.

Click to enlarge
#3 Опубликовано: 24.04.2022 01:46:38
overlord

overlord

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Here is your matrix with pseudo units.
Not very elegant, but it is there.

Clickto enlarge
#4 Опубликовано: 24.04.2022 03:05:54
Alvaro Diaz Falconi

Alvaro Diaz Falconi

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Hola Carlos. You can use matrix algebra in the unit placeholder. Here one solution.

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Best regards.
Alvaro.
#5 Опубликовано: 24.04.2022 11:21:48
Jean Giraud

Jean Giraud

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Does anyone know how to change the following units in the matrix shown below?:
from "kg/s" to "t/hr",
from " kg/{'m*'s^2}" to meters Water Column ("mH2O",
"{'kg*'m^2}/{'s^3}" to Watts.("W"



Hola, Carlos
Moody as stand alone.

Файл не найден.Файл не найден.
#6 Опубликовано: 24.04.2022 12:59:14
overlord

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Hola, Carlos
Moody as stand alone.


Relation with what Carlos asked?
None, as usual.
#7 Опубликовано: 24.04.2022 17:39:01
CBG

CBG

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Hello

Many thanks to Overlord for his suggestions and solution.

Muchas Gracias tambien a Alvaro por su solucion.

I also thank Jean.



Best Regards

Carlos
#8 Опубликовано: 24.04.2022 17:53:16
Jean Giraud

Jean Giraud

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Relation with what Carlos asked?
None, as usual.


Project is Colebrook, of which the core algo is Moody.
Read Alvaro to learn more.

#9 Опубликовано: 24.04.2022 18:08:40
overlord

overlord

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Read Alvaro to learn more.


Reading you in mathcad forums is also instructive.
https://www.eng-tips.com/viewthread.cfm?qid=335795

2022-04-25_00-06.png
#10 Опубликовано: 02.05.2022 13:24:12
Ruben Sidranski

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https://www.eng-tips.com/viewthread.cfm?qid=335795


WOW, I feel old. I didn't even remember I was on that forum/website. Thanks for the memory...
#11 Опубликовано: 22.05.2022 09:36:36
Stevan

Stevan

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Hello,

How do I set my units so my answers are in the unit I want, at the moment the answer is being returned to Pa (Pascal) and I would prefer to have the answer in kPa(KiloPascal) or even kN/m^2.

I am also getting answers in N(Newtons) and would prefer to have them set to kN (Kilo Newton) rather.

2022-05-22 14_29_56-SMath Solver - [Practice Questions May 2022.sm_].png
#12 Опубликовано: 23.05.2022 14:17:43
Stevan

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That moment you realize you didn't save a copy of the problem :/ just redid it and realized I have a lot to learn about this program

Thanks for the welcome


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#13 Опубликовано: 23.05.2022 18:32:27
overlord

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How do I set my units so my answers are in the unit I want?


Your attached document is fine. Jean's computer is broken.
About your question, there is a placeholder within results.
It will appear when you select result. It appears as a black square.
You can change your desired result units by altering it.
Here is a demonstration how you can do that.

Regards

output.gif
#14 Опубликовано: 23.05.2022 20:53:08
Stevan

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I had a feeling it was going to be something so simple, this is brilliant, thanks!
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