[...]... method C i v i l E n g i n S.A., 2 1 ( 7 ) , pp 169-171 21 CHAPTER 2 ALTERNATIVE METHODS O F PIPE NETWORK FLOW ANALYSIS TYPES O F P IPEFLOW PROBLEMS The hydraulic planning, problems engineer design can is confronted w i t h a n d o p e r a t i o n of be divided into many problems piped water analysis and supply design i n the systems types, The both for steady flow a n d unsteady flow The a n a l y s... utilized manually of Many whereas of pipe network, will dictate the following computers are as well as the which method of methods required methods, p a r t i c u l a r l y where unsteady flow for facilities analysis can be the more is performed complex i s involved: 1 Equivalent pipes f o r compound pipes i n series 2 Equivalent pipes f o r complex pipes i n p a r a l l e l 3 T r i a l a n d e r r o r methods .