I kindly need a technical response please on how to determine the melt flow length in an injection molding process. Some of the journals i studied don't explicitly explained it in details and it looks contradicting as well. Based on what i studied, a particular researcher (see file attached) said melt flow length will determined after the product part have been ejected from the mold through an experimental measurement. This looks not clear to me. I need an experience researcher to kindly assist please. Thanks.