HEC-RAS T1: How To Set UP 1D Steady Flow Model From Scratch

[@edsonbundala]

This is the great presentation I was searching for. I searched for the tutorial which starts from the scratch. Now I get it here from your channel. Thanks Sir for sharing your knowledge. I appreciate

[@MdArifurRahmahn]

Glad it was helpful! My only intention is to spread the knowledge I achieved.

[@crtnnn]

Thx! Learning hec-ras during my PhD. Your videos are really useful!

[@traveltoeurope007]

thank you so much sir, you teach way much better than my french university teacher, love from my heart ❤

[@MdArifurRahmahn]

You are very welcome

[@gandalalake]

thanks for the lessons...i am only wondering if you could still share the data you used here...since its been 2 years back I believe the data were already removed. Thanks

[@juthikaroy4417]

Sir, your videos are very informative. I am learning through these videos. Thanks a lot.

[@marufmuntasir284]

Thank you for the great tutorial. Could you please check the cross section link, it shows that the data was deleted.

[@nitishshah2465]

Thank you for the tutorial, sir. I followed the steps exactly as you demonstrated, but during computation, I keep encountering the error: 'Error executing: StoreAllMaps - RasMapFilename '' does not exist.' Could you please advise on how to resolve this issue?

[@ardalankhoshiyan]

Really nice presentation. Thank you

[@jatinhadda8452]

Sir, please share the survey data since the dropbox link that you have provided shows that data is deleted from here.

[@RafiuOyelakin]

Thank you for the tutorial. Could you please reshare the dropbox link

[@nayanganji2806]

Hello sir great tutorial can i get the cross sectional data its shows the data is deleted

[@thusithaamarasinghe7824]

Can you share data for practice? I cannot download it, give an error message.

[@ilhemouldkhesal3269]

same

[@jeromemensah194]

Hello Sir. Thank you for the tutorials . They have been helpful so far. Please could you help me understand how to get the values for the 1D steady flow boundary conditions for upstream and downstream for a river. Normal depth and critical depth

[@MdArifurRahmahn]

For more details information regarding this, send message to [phone] on WhatsApp.

[@amiladeshapriya5799]

Sir, I started following your videos. could you please send me the link for survey data excel sheet. thanks

[@dhruvpatel1032]

definitely helpful 👍

[@MdArifurRahmahn]

Glad to hear!

[@gezimugelu2785]

Dear , your videos are very clear but I have a project on an irrigation channel that has main and three secondary canals please how can I model this I could not get any information in this regard. please share with me if you have any hints.

[@MdArifurRahmahn]

Hi, thanks for your query. yes, it's possible to model. You can send your query to my WhatsApp number for more detail, [phone]

[@gezimugelu2785]

@@MdArifurRahmahn thank you 🙏

[@engr.farjanaakterdipa7285]

Can you give some tutorial on hecras 1d/2d coupled model please? Thanks.

[@MdArifurRahmahn]

Hi, thanks for your interest and suggestion. Basically I demonstrate that in my training sessions; however, in future, I will upload those as well.

[@minhazulislam9131]

Thank you, sir, for building this.

[@MdArifurRahmahn]

My pleasure!

[@mamdoohabdulaleem1337]

It was very clear and very organized information, thank you very much I appreciate your great efforts, Sir to practice can I ask you to provide me with the link to the data, please!

[@Jithakr]

Can you please upload the cross section file The link says it’s deleted

[@khairulrazid]

can i get the new link of data?the data at the link was deleted

[@ahmedzaman2661]

The data link is not working, kindly share it again

[@harish3470]

"Thank you sincerely for the exceptionally clear and engaging presentation style in your tutorial video. It made learning the content an enjoyable and learning experience!". I think the link to the excel files containing cross sectional data is not working, I appreciate if you look into it. Thanks again 🙏

[@hamilton25xx]

Thanks Sir for sharing the video, I learned a lot , but I have a question. I set locations for flow distribution and selected 1(LOB, Channel, ROB), I also saw the distribution of different flow velocities on a cross section. I don't know why the result of selecting 1 or 10 is the same.

[@MdArifurRahmahn]

Thank you for the query. Since you have set the flow distribution as global instead of local. That is why it's the same. If you change it to one, then you will have different plots.

[@fuee22]

Hello sir, I have a question not that related to the video but may I ask how will you get each area of the river?

[@Travel_world_Love]

@fuee22 have u find how to get river data?

[@sameerdhungana]

Its a gret tutorial for learner but data file is not available at the moment. it would be so helpful for learning if you provide the data file.

[@abhishekrs5192]

Sir, I choose 10 cross-section along a river. Now those 10 cross-section are not capable of handling the total flow capacity. I wants to alter the cross-section, so that it can carry total flow. Will this alteration only will be there on those cross section? Or it will be applied to entire river strech??

[@MdArifurRahmahn]

Hi, thanks for the query. Yes, you need to alter the cross sections for the entire reach of the river, especially the sections in between the u/s and d/s boundary. Otherwise it will violate the continuity equation, Q = AV, and the channel will not be able to carry water.

[@غسانسليم-س3ح]

Thanks from heart,

[@saraladhakal3011]

Hi, can you please provide me access to the cross-section data?

[@MdArifurRahmahn]

Sure, send me your email.

[@rahulalommir9598]

Great lecture Sir. But I have some doubts. How can i contact you?

[@MdArifurRahmahn]

For more details information regarding this, send message to [phone] on WhatsApp.

[@franktoblim425]

please i am unable to download the cross-section data. would you help me with data, Thanks

[@MdArifurRahmahn]

www.dropbox.com/s/71qugtgu8c2tdl1/HEC-RAS_Data.zip?dl=0

[@phanvantho699]

@@MdArifurRahmahn This link is not working, could you send me another link? Thank you so much for your video.

[@abhishekrs5192]

Sir, how to choose Manning’s n or k values

[@MdArifurRahmahn]

Thank you for the query. The roughness factor depends on the channel bed-, and bank-material . You can find the values of n and k from hydraulic books or published document.

[@manikantareddy7936]

Can u please help to download cross sectional data

[@Travel_world_Love]

Have you find solution for how to get data

[@11_dhanashripatil65]

WHICH IS YOUR STUDY AREA

[@DineshKumar-ev2in]

Sir can you please shear the data for practice

[@MdArifurRahmahn]

Thank you Dinesh for the query. The data link is given in the description. Please download it from there.

[@sabinacharya1909]

Very informative .Thanks.

[@MdArifurRahmahn]

Glad it was helpful!

[@vinaysaini4516]

hello sir, may i get your email id, i want to discuss about my project

[@MdArifurRahmahn]

yes, [e-mail] or send message on WhatsApp at [phone]

[@zainabkhan2475]

Please use indian or bangladeshi dialect. it is really iritating. 😮‍💨