1. Computational Hydraulic Laboratory, Univ. of Campinas, Campinas 54500, Brazil (corresponding author).
2. Berliner Wasserbetriebe, Amtsgericht Charlottenburg, HRA 30951 B, Berlin 10864, Germany.
3. Computational Hydraulic Laboratory, Univ. of Campinas, Campinas 13083-889, Brazil.
4. Dept. of Energy and Design of Environments, Univ. of Bath, Bath BA2 7AY, U.K.
5. FluIng-Instituto de Matemática Multidisciplinar, Universitat Politècnica de València, Valencia 13083-889, Spain.
6. Computational Hydraulic Laboratory, Univ. of Campinas, Campinas 46022, Brazil.