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Update README with current and voltage source examples #6

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Merged
Pimss merged 1 commit into from
Mar 17, 2026
Merged

Update README with current and voltage source examples #6

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17 changes: 11 additions & 6 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -101,9 +101,11 @@ electric_sys = FrequencySystemBuilder(
# Set ground
# 2 values because one for each subsystem
electric_sys.set_ground(0, 3)
# Add source (Current source here)
electric_sys.add_current_source(intensity=10, input_node=2, output_node=0)
# Building system
electric_sys.build_system()
electric_sys.build_second_member_intensity(intensity=10, input_node=2, output_node=0)


# Get and solve the system
sys, b = electric_sys.get_system()
Expand Down Expand Up @@ -183,9 +185,11 @@ res_mutuals_data = np.array([],dtype=float)
elec_sys = TemporalSystemBuilder(coil_coords,coil_data,res_coords,res_data,capa_coords,capa_data,mutuals_coords,mutuals_data,res_mutuals_coords,res_mutuals_data)
## Seting ground at point 0
elec_sys.set_ground(0)
## Add source
elec_sys.add_current_source(10,1,0)
## Build second member
elec_sys.build_system()
elec_sys.build_second_member_intensity(10,1,0)

# getting initial condition system
S_i,b = elec_sys.get_init_system()
# initial condition
Expand Down Expand Up @@ -266,10 +270,11 @@ res_mutuals_data = np.array([],dtype=float)
hydraulic_sys = TemporalSystemBuilder(coil_coords,coil_data,res_coords,res_data,capa_coords,capa_data,mutuals_coords,mutuals_data,res_mutuals_coords,res_mutuals_data)
## Seting ground at point 0
hydraulic_sys.set_ground(0)
## enforcing a pressure delta of 10 Pa
hydraulic_sys.add_voltage_source(10,1,0)
## Build second member
hydraulic_sys.build_system()
## enforcing a pressure delta of 10 Pa
hydraulic_sys.build_second_member_tension(10,1,0)

# get system (S1 is real part, S2 derivative part)
# the problem is only resitive thus S2 =0
S1,S2,rhs = hydraulic_sys.get_system()
Expand Down Expand Up @@ -316,10 +321,10 @@ node_one = parser.node_map["1"]
elec_sys=parser.generate_temporal_system()
## Seting ground at point 0
elec_sys.set_ground(node_zero)
# Set 10 A injection entering in node 1 and exiting in node 0
elec_sys.add_current_source(10, node_one, node_zero)
## Build second member
elec_sys.build_system()
# Set 10 A injection entering in node 1 and exiting in node 0
elec_sys.build_second_member_intensity(10, node_one, node_zero)
# getting initial condition system
S_i,b = elec_sys.get_init_system()
# initial condition
Expand Down
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