TY - BOOK AU - Amira Ahmed Mahmoud Morssy AU - Abdelaziz Osman Salama , AU - Abdelwaly Abdallah Abdelwaly , AU - Mohamed Helmy Sayyouh , TI - A new methodology modifies the commonly used equations that predict the changes in pressures of gas flow in pipelines / PY - 2011/// CY - Cairo : PB - Amira Ahmed Mahmoud Morssy , KW - Gas flow equations KW - Pipelines KW - Pressure drop N1 - Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering; Issued also as CD N2 - Gas pipeline design depends on the amount of a pressure drop anticipated during different phases of natural gas transportation . The outlet pressure can be computed by a common gas pipeline equation such as Weymouth , Panhandle , Colebrook and AGA formulas at the desired flow rate and pipe size UR - http://172.23.153.220/th.pdf ER -