It doesn’t help that both words, Verification and Validation, are synonymous in general usage. A cynic might argue that they neatly fit a classic system “V” diagram ... the FEA model against available ...

3 Verification takes place first and includes the checking ... of the application is unknown Testing is done on the basis of high level database diagrams and data flow diagrams Internal workings are ...

Abstract: Condition data flow diagrams (CDFDs) are a formalized notation resulting ... To ensure that a decomposed CDFD is correct with respect to its high level process, verification is essential.

Intended for use in conjunction with IEEE Std 1278.3-1996, this recommended practice presents data flow and connectivity for all proposed verification and validation activities and provides rationale ...