Pipe network analysis in Excel using Hardy cross method (English)

I explain step by step how to use the Hardy cross method to solve a pipeline network.

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[anrikroukamp]

Hi, I just want you to know this video saved my life. I had no clue what was cooking with this hardy cross method, and now I feel like a pro. Please continue with your tutorials!!! :)

[kent]

Thank you so much!!!! It's difficult for me as a beginner to study Hardy cross method. Your demo is excellent! Thank you, again! 

[walinoorkhanpaikan]

I am grateful to u brother. It was really helpful for my assignment. Thank u again.

[johnreidofficialtv]

what is Ks(m) mean??what is the formula on getting Ks(m)???

[sergiopedraza]

Hi. How you make sure continuity equation is fulfilled in every iteration for each node?

[therealama]

This was really great and helpful but i would recommend in investing in a better microphone or speaking a bit more loudly :3

[nevondoronewa]

Can you please do a tutorial for me in Hardy cross using Hazen - Williams

[MrStudent]

Very nice video!! I guess elevation is assumed to be constant for all pipes...

[andilenopapaza]

Thank You so much. This was really helpful.

[vuyophandle]

Great vid. Very helpful.
Are you by any chance South African?

[jackhanneway]

Hello, can you please help me out with my hardy cross assignment, can I email you?

[tommyvlok]

Dankie man die het baie baie gehelp nou kort ek net een vir Info's 314

[CHIN]

Hi TM,

I've a couple of questions.

1. For the pipe network example you have used in your video, I noticed that the discharges Qa, Qb and QC are all defined. I am wondering if the Hardy Cross method is still applicable if these discharges are unknown, especially in the real world, these values would have been unknown.

2. I presume the example you have shown is a network with the same elevation. if we have branches within the loop with different elevation, do we just simply minus or add a head due to its elevation?

[cafersas]

could you explain an exercise using hardy cross method, but the system has devices as pumps or other things and the head of the device is expressed as 30*Q^2 and 100-80*Q^2 for example, and how is done if you have those devices in series i n one of the branch and other device in other branch. thank you .

[syahmimohdrus]

i have a question, can u plus the old q with the q effective just like that? since the q effective is metre cube per second and the old q is litre per second. correct me if i am wrong 

[vernonwilliams]

Baie dankie. Your method works better.

[andrewlelea]

Thank you so much. This was very helpful!

[jeanmarais]

Are you aware of a free solver similar to IDAT for sprinkler networks that can accept input in form of a ascii text file?