v0.10.2

GasModels v0.10.2

Diff since v0.10.1

Merged pull requests:

• fix for unevaluated compressor power expression in the solution dictionary (#261) (@hskkanth)
• Unit test for solution type (#262) (@hskkanth)

v0.10.1

GasModels v0.10.1

Diff since v0.10.0

Merged pull requests:

• Updating ids of discretized pipes and associated junctions in the transient version (#260) (@hskkanth)

v0.10.0

GasModels v0.10.0

Diff since v0.9.3

Merged pull requests:

• Updates for New NL Interface (#256) (@ccoffrin)

v0.9.3

GasModels v0.9.3

Diff since v0.9.2

Merged pull requests:

• Update Memento dependency (#250) (@adammate)
• Steady State OGF Linear Relaxation (#253) (@kaarthiksundar)
• Linear approximation for pipe headloss and new problem for simulations (#254) (@hskkanth)
• Linear Approximation (#255) (@kaarthiksundar)
• Fix documentation build (#257) (@odow)
• Fix CI on Windows (#259) (@ccoffrin)

v0.9.2

GasModels v0.9.2

Diff since v0.9.1

Merged pull requests:

• Steady state pipe elevation constraint (#243) (@hskkanth)
• Transient Elevation Constraint (#244) (@hskkanth)
• Simplified Storage Model (#245) (@hskkanth)
• Fix for zeros in storage data (#247) (@hskkanth)

v0.9.1

GasModels v0.9.1

Diff since v0.9.0

Merged pull requests:

• Stready state storage (#235) (@rb004f)
• Bidirectional compressor for Transient Model (#236) (@kaarthiksundar)
• FIX: prep_transient_data! gets called twice (#237) (@pseudocubic)
• Used the correct for of a constraint (#238) (@rb004f)
• Nondimensionalize compressor objective (#240) (@rb004f)
• Length equal 0 check (#242) (@rb004f)

v0.9.0

GasModels v0.9.0

Diff since v0.8.2

Merged pull requests:

• Minor fixes (#219) (@rb004f)
• FIX: Ensure consistency in assigned GasLib component indices (#220) (@tasseff)
• UPD: Updates for new multi-infrastructure conventions (#222) (@tasseff)
• ADD: data sources table to matgas format (#223) (@pseudocubic)
• REF: Switch to Github Actions from Travis (#224) (@pseudocubic)

v0.8.2

GasModels v0.8.2

Diff since v0.8.1

v0.8.1

GasModels v0.8.1

Diff since v0.8.0

v0.8.0

GasModels v0.8.0

Diff since v0.7.0

Closed issues:

• Compressor Horsepower constraints (#33)
• Use relaxation schemes of Infrastructure Models.jl (#55)
• Modify the gf formulation to be like pf (#78)
• create tests for directed compressors, short pipes, and valves (#88)
• Write up documentation of matlab format (#92)
• new compressors are modeled a bi directional in the constraints (#103)
• mixed directed/undirected model (#112)
• Constant pressure (#134)
• update documentation to replace yn and yp variable description with just the y variable (#138)
• consider reporting a calculated value for y variables (#140)
• Convert test input files to be in SI units rather than per unit (#148)
• Move long running tests into examples (#155)
• Convert GasModels to use new solution builder structures (#157)
• Rename models to represent physics rather than mathprograming (#158)
• directionality behavior (#161)
• defining reverese direction (#167)
• Compatible with InfrastructureModels v0.5 (#180)
• MISOCP uses NLconstraint or NLobjective? (#189)
• rename gaslib40, gaslib135, gaslib582 (#198)
• Remove dead files (#203)
• Location of Gas Junctions (#205)
• Corner cases in constraint_sink_flow, constraint_source_flow, constraint_conserve_flow (#207)

Merged pull requests:

• Ensure solution processor safety when computing square roots (#193) (@tasseff)
• Refactoring of modeling pipe flow directions (#194) (@rb004f)
• refactoring resistor direction data (#195) (@rb004f)
• Direction refactor (#196) (@rb004f)
• Refactoring of compressor directions (#199) (@rb004f)
• ADD: GasLib parsing functions and implementation of pressure reducing valves (#202) (@tasseff)
• Direction refactor (#204) (@rb004f)
• Direction refactor (#206) (@rb004f)
• Refactoring of formulation names (#208) (@rb004f)
• Gaslib format support (#209) (@rb004f)
• switch from @NLConstraint to @constraint on bilinear constraints (#210) (@rb004f)
• Changed some bilinear functions declaraed as @NLConstraint to @constraint (#212) (@rb004f)
• FIX: calc_connected_components (#213) (@pseudocubic)
• Bug fixes for compression ratio computations (#214) (@rb004f)
• Allow dynamic creation of direciton variables (#215) (@rb004f)
• FIX: Incorrect resistor physics (#216) (@tasseff)
• Storage addition to transient model (#217) (@kaarthiksundar)
• ADD: Strengthening constraints for resistors and loss resistors (#218) (@tasseff)