Meshed Networks

In Meshed Networks, all networks are grouped that have a purely meshed topology.

Delta

One of the example nets to check the correctness of the signs in the calculation of flow velocities. Regarding the STANET results, only Nikuradse is available for the water case and Prandtl-Colebrook for the gas case.

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Water:

water_meshed_delta(results_from='openmodelica', method='colebrook')
Parameters

  • results_from (str, default "openmodelica") – Which converted net should be loaded: openmodelica or stanet

  • method (str, default "colebrook") – results_from = “stanet” -> nikuradse, results_from = “openmodelica” -> prandtl-colebrook or swamee-jain

Returns

net - STANET resp. OpenModelica network converted to a pandapipes network

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_water_networks.water_meshed_delta(results_from="stanet")

Gas:

gas_meshed_delta()
Returns

net - STANET network converted to a pandapipes network (method = “prandtl-colebrook”)

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_gas_networks.gas_meshed_delta()

Pumps

Triangular net with 2 pumps and with differences in heights. Regarding the STANET results, only Nikuradse is available for the water and gas case.

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Water:

water_meshed_pumps(results_from='openmodelica', method='colebrook')
Parameters

  • results_from (str, default "openmodelica") – Which converted net should be loaded: openmodelica or stanet

  • method (str, default "colebrook") – results_from = “stanet” -> nikuradse or prandtl-colebrook, results_from = “openmodelica” -> prandtl-colebrook or swamee-jain

Returns

net - STANET resp. OpenModelica network converted to a pandapipes network

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_water_networks.water_meshed_pumps(method="swamee")

Gas:

gas_meshed_pumps()
Returns

net - STANET network converted to a pandapipes network (method = “nikuradse”)

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_gas_networks.gas_meshed_pumps()

Heights

Water network to determine the correct determination of height values from OpenModelica to pandapipes.

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water_meshed_heights(method='colebrook')
Parameters

method (str, default "colebrook") – which results should be loaded: prandtl-colebrook or swamee-jain

Returns

net - OpenModelica network converted to a pandapipes network

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_water_networks.water_meshed_heights()

Two Valves

A mesh with two opened valves has been placed in the net.

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Water:

water_meshed_2valves(results_from='openmodelica', method='colebrook')
Parameters

  • results_from (str, default "openmodelica") – Which converted net should be loaded: openmodelica or stanet

  • method (str, default "colebrook") – results_from = “stanet” -> nikuradse or prandtl-colebrook, results_from = “openmodelica” -> prandtl-colebrook or swamee-jain

Returns

net - STANET resp. OpenModelica network converted to a pandapipes network

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_water_networks.water_meshed_2valves(method="swamee-jain")

Gas:

gas_meshed_two_valves(method='nikuradse')
Parameters

method (str, default "nikuradse") – Which results should be loaded: nikuradse or prandtl-colebrook

Returns

net - STANET network converted to a pandapipes network

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_gas_networks.gas_meshed_two_valves()

Square

Gas network with square arrangement of junctions and height informations.

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gas_meshed_square(method='nikuradse')
Parameters

method (str, default "nikuradse") – Which results should be loaded: nikuradse or prandtl-colebrook

Returns

net - STANET network converted to a pandapipes network

Return type

pandapipesNet

Example
>>> pandapipes.networks.simple_gas_networks.gas_meshed_square(method="n")