dhn-benchmark: Synthetic benchmark networks for district heating systems

Public release of the companion repository of the paper Synthetic Benchmark Networks for District Heating Systems: A Systematic Review and Standardisation Framework. Contents: Methodology: generation scripts for the two methods of the benchmark (Methodology I, purpose-driven design; Methodology II, algorithmic generation) and the physical parameters used. Archetypes: the benchmark archetype networks (3G_R_S, 3G_L_S, 3G_M_S, 3G_M_M, 4G_M_M, 5G_M_M, 3G_M_L), as simulation-ready files (nodes, pipes, incidence matrix, time series). Reference results: pydhn reference implementation and simulation results of all archetypes under the base problem variant.