A process flow diagram (PFD) is a visual representation ... But how do you design and optimize a PFD for a complex or dynamic process that involves multiple variables, feedback loops ...

A process flow diagram is often used in training to document an existing process or to evaluate the efficiency of that process. For example, if you're unsure whether or not a specific process is ...

Linear process flow diagrams are PFDs that use a single horizontal or vertical line to represent the sequence of steps in a process. Each step is shown as a symbol, such as a rectangle, circle, or ...