... defined as: Of J~ Ox Ofl Ofl Ofl 9 ,, Oxl Ox2 Ox,, Of 2 Of 2 Of 2 ,9 Oxl Ox2 Ox. Of, Of n Of, , Oxl Ox2 Ox. (2.48) while the n x ! input-Jacobian matrix, Jn, is defined as: Of Jn-" ... of the physical processes occurring on the plant and the 2 Simulation of Industrial Processes for Control Engineers codification of this understanding into a consistent and complete set of ... application of modelling and simulation in the field of the process industries. XV 16 Simulation of Industrial Processes for Control Engineers simultaneous equations in the n unknowns of the vec-...