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RE: Incorrect unit when input sediment results from FLOW into WAQ
Anonymous Anonymous, modified 2 Years ago.
Incorrect unit when input sediment results from FLOW into WAQ
Youngling Posts: 8 Join Date: 12/14/21 Recent Posts
Hi there,
I am trying to modelling the adsorption of phosphate by sediment in an ideal estuary.
When I tried to input the results of sediment from FLOW into the WAQ, I found that the values of sediment are remained but the unit changed from kg/m^3 to g/m^3. This decreases the order of the value of sediment by 10^3 in WAQ.
I am wondering that is there any ways that I can just increase the results of sediment in FLOW by 10^3 and then input into the WAQ.
I don't want to simulate the sediment processes in WAQ independedly because it cannot consider the feedback of sediment to the flow.
It well be great if anyone can offer some advice, thanks!!!
Regards.
I am trying to modelling the adsorption of phosphate by sediment in an ideal estuary.
When I tried to input the results of sediment from FLOW into the WAQ, I found that the values of sediment are remained but the unit changed from kg/m^3 to g/m^3. This decreases the order of the value of sediment by 10^3 in WAQ.
I am wondering that is there any ways that I can just increase the results of sediment in FLOW by 10^3 and then input into the WAQ.
I don't want to simulate the sediment processes in WAQ independedly because it cannot consider the feedback of sediment to the flow.
It well be great if anyone can offer some advice, thanks!!!
Regards.
Anonymous Anonymous, modified 2 Years ago.
RE: Incorrect unit when input sediment results from FLOW into WAQ
Youngling Posts: 8 Join Date: 12/14/21 Recent Posts
Just fixed this problem. I am sharing a method to fix this problem in case anyone is under a same situation.
1. Read the results of sediment from the flow and multiply 1000;
2. Writing the revised values into the 'com-xxx.dat' file, use the 'vs_put' in matlab. You can choose any parameter to cover its orginal values, but remember the parameter you choose. For example, choose the 'salinity' and cover the data of 'salinity' with the data of revised sediment concentration data.
3. Coupling the 'com-xxx.dat' and get the 'com-xxx.sal' file. This file used to be the data of salinity, but you have revised the data by SSC, so right now its values acctually representing the SSC.
4. Reading the 'com-xxx.sal' in the WAQ by segment function.
5. Checking the results of SSC by running the WAQ model
1. Read the results of sediment from the flow and multiply 1000;
2. Writing the revised values into the 'com-xxx.dat' file, use the 'vs_put' in matlab. You can choose any parameter to cover its orginal values, but remember the parameter you choose. For example, choose the 'salinity' and cover the data of 'salinity' with the data of revised sediment concentration data.
3. Coupling the 'com-xxx.dat' and get the 'com-xxx.sal' file. This file used to be the data of salinity, but you have revised the data by SSC, so right now its values acctually representing the SSC.
4. Reading the 'com-xxx.sal' in the WAQ by segment function.
5. Checking the results of SSC by running the WAQ model
Anonymous Anonymous, modified 2 Years ago.
RE: Incorrect unit when input sediment results from FLOW into WAQ
Youngling Posts: 8 Join Date: 12/14/21 Recent Posts
BTW, this is also a method to realise any parameter needed to be space varying and time dependented in the WAQ.
Zhen Wei, modified 2 Years ago.
RE: Incorrect unit when input sediment results from FLOW into WAQ
Youngling Posts: 4 Join Date: 9/19/22 Recent Posts
Hi!
After reading your post, I has a lot of harvest. I look forward to having further communication with you and makeing progress together.
In order to communicate effectively, I leave my email address or you can leave your email here. Looking forward to hearing from you!
Email: wz_water@sina.com
After reading your post, I has a lot of harvest. I look forward to having further communication with you and makeing progress together.
In order to communicate effectively, I leave my email address or you can leave your email here. Looking forward to hearing from you!
Email: wz_water@sina.com
Anonymous Anonymous, modified 2 Years ago.
RE: Incorrect unit when input sediment results from FLOW into WAQ
Youngling Posts: 8 Join Date: 12/14/21 Recent Posts
Sure.
zhuxian9459@gmail.com
Cheers
zhuxian9459@gmail.com
Cheers