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FCV for Modelling Existing System

Hi. 

I have a basic question w.r.t to modelling. 

I am having a DMA with 2 inlets. 

How do I model the flows through these inlets? 

I am trying using FCV at D/s of Both the reservoirs and giving them the known volume/day value. 

Is this a correct practice? 

If I try to model without FCVs, then only single inlet will supply the entire flow, which isn't correct. 

Please suggest the correct method to model multiple inlets for a DMA.

Thanks.

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  • Hello Chetan,

    Ideally a DMA should have a single point of source / connection which can be monitored / metered. However, in your case if there are multiple legitimate connections using an FCV for one of them should suffice (for flow control). The balance flow should be consumed from the other reservoir.

    However, it is difficult to keep track of water in such cases as multiple inlets can cause bigger problems if the system has existing leakages and ultimately increase NRW.


    Regards,

    Yashodhan Joshi

Reply
  • Hello Chetan,

    Ideally a DMA should have a single point of source / connection which can be monitored / metered. However, in your case if there are multiple legitimate connections using an FCV for one of them should suffice (for flow control). The balance flow should be consumed from the other reservoir.

    However, it is difficult to keep track of water in such cases as multiple inlets can cause bigger problems if the system has existing leakages and ultimately increase NRW.


    Regards,

    Yashodhan Joshi

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