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The Working Environment of the CATIA v5 Program
Published in Ionuţ Gabriel Ghionea, Cristian Ioan Tarbă, Saša Ćuković, CATIA v5, 2023
Ionuţ Gabriel Ghionea, Cristian Ioan Tarbă, Saša Ćuković
The specification tree contains the constituent elements of a part (also known as features), the components of an assembly, various information related to FEM analyses, NC simulations, various measurements, etc. It is, practically, a history of all the commands and processes applied by the user in a work session. Thus, the user has the possibility to find, in the case of a part, for example, when a threaded hole was created, which modelling tools have been applied before and which are dependent on it.
Application of Complementary Processes
Published in Lory Mitchell Wingate, Systems Engineering for Projects, 2018
One output of this exercise may be a diagram called a specification tree. It is closely tied to both the functional architecture and the work breakdown structure and should accurately reflect both. Visually, a specification tree resembles the work breakdown structure; however, it calls out the actual specifications at each level and for each function. How the functional requirements will technically be met is not yet defined, but will be in Section 3.2.1.2.3.
Towards a Systematic Requirement-Based Approach to Build a Neutronics Study Platform
Published in Nuclear Science and Engineering, 2023
Alberto Previti, Alberto Brighenti, Damien Raynaud, Barbara Vezzoni
While these three levels complete the specification tree, the activity continues with the design and development. The dark blue and orange cases in the lower part of Fig. 3 relate to the specific requirements of the components of the actual platform, implementing the functionalities of the backend and frontend, respectively.