Unit 12 Transport Phenomena in Process Industry Moreover,if the differential equations and boundary conditions are the same,a solution need be obtained for only one of the processes since by changing the nomenclature that solution can be used to obtain the solution for any other transport process.Moreover, if the differential equations and boundary conditions are the same, a solution need be obtained for only one of the processes since by changing the nomenclature that solution can be used to obtain the solution for any other transport process. Unit 12 Transport Phenomena in Process Industry