modeling level
Recently Published Documents


TOTAL DOCUMENTS

25
(FIVE YEARS 0)

H-INDEX

5
(FIVE YEARS 0)

2020 ◽  
Vol 35 ◽  
pp. 02004
Author(s):  
Tatiana A. Guzeva ◽  
Alexander V. Baldin ◽  
Pavel S. Perepelitsa ◽  
Juliya B. Makarova ◽  
Tatiana Yu. Tsibizova

All the components of the university basic educational program and its formation in one system with the choice of the formation unit – academic discipline are presented at the modeling level. A model, which is a unique system for the formation of educational programs and their components, is proposed. It allows to increase the mobility of all university departments that implement educational programs during licensing, accreditation and other examinations.


2018 ◽  
Vol 52 (1) ◽  
pp. 34-57 ◽  
Author(s):  
Fabio Sartori ◽  
Riccardo Melen ◽  
Stefano Pinardi

Purpose The purpose of this paper is to present a framework for cultivating virtual communities of practice in distributed environments. The framework is based on the integration of knowledge artifacts and wearable technologies. Design/methodology/approach The proposed knowledge artifact is based on the correlation between conceptual and computational tools for the representation of different kinds of knowledge. Findings In this way, it is possible to make deeper the collaboration between knowledge seekers and contributors within the community, given that seekers and contributors share, at least in part, design choices at the knowledge modeling level. Originality/value A practical application of the framework has been described, to show its originality with respect to traditional knowledge management systems. In particular, it has been demonstrated how lurking phenomenon inside communities of practice can be significantly reduced. To this aim, opportune indexes have been defined from existing ones in literature.


2016 ◽  
Vol 17 (6) ◽  
pp. 656-661 ◽  
Author(s):  
Zhirui Ye ◽  
Chao Wang ◽  
Yongbo Yu ◽  
Xiaomeng Shi ◽  
Wei Wang
Keyword(s):  

2016 ◽  
Vol 34 (2) ◽  
pp. 168-190 ◽  
Author(s):  
Margarida Jerónimo Barbosa ◽  
Pieter Pauwels ◽  
Victor Ferreira ◽  
Luís Mateus

Purpose – Building information modeling (BIM) is most often used for the construction of new buildings. By using BIM in such projects, collaboration among stakeholders in an architecture, engineering and construction project is improved. To even further improve collaboration, there is a move toward the production and usage of BIM standards in various countries. These are typically national documents, including guides, protocols, and mandatory regulations, that introduce guidelines about what information should be exchanged at what time between which partners and in what formats. If a nation or a construction team agrees on these guidelines, improved collaboration can come about on top of the collaboration benefits induced by the mere usage of BIM. This scenario might also be targeted for interventions in existing buildings. The paper aims to discuss these issues. Design/methodology/approach – In this paper, the authors investigate the general content and usage of existing BIM standards for new constructions, describing specifications about BIM deliverable documents, modeling, and collaboration procedures. The authors suggest to what extent the content in the BIM standards can also be used for interventions in existing buildings. These suggestions rely heavily on literature study, supported by on-site use case experiences. Findings – From this research, the authors can conclude that the existing standards give a solid basis for BIM collaboration in existing building interventions, but that they need to be extended in order to be of better use in any intervention project in an existing building. This extension should happen at: data modeling level: other kinds of data formats need to be considered, coming from terrestrial laser scanning and automatic digital photogrammetry tools; at data exchange level: exchange requirements should take explicit statements about modeling tolerances and levels of (un)certainty; and at process modeling level: business process models should include information exchange processes from the very start of the building survey (BIM→facility management→BIM or regular audit). Originality/value – BIM environments are not often used to document existing buildings or interventions in existing buildings. The authors propose to improve the situation by using BIM standards and/or guidelines, and the authors give an initial overview of components that should be included in such a standard and/or guideline.


2016 ◽  
Vol 138 (4) ◽  
Author(s):  
Jordan Matthews ◽  
Timothy Klatt ◽  
Clinton Morris ◽  
Carolyn C. Seepersad ◽  
Michael Haberman ◽  
...  

A set-based approach is presented for exploring multilevel design problems. The approach is applied to design negative stiffness metamaterials with mechanical stiffness and loss properties that surpass those of conventional composites. Negative stiffness metamaterials derive their properties from their internal structure, specifically by embedding small volume fractions of negative stiffness inclusions in a continuous host material. Achieving high stiffness and loss from these materials by design involves managing complex interdependencies among design variables across a range of length scales. Hierarchical material models are created for length scales ranging from the structure of the microscale negative stiffness inclusions to the effective properties of mesoscale metamaterials to the performance of an illustrative macroscale component. Bayesian network classifiers (BNCs) are used to map promising regions of the design space at each hierarchical modeling level, and the maps are intersected to identify sets of multilevel solutions that are likely to provide desirable system performance. The approach is particularly appropriate for highly efficient, top-down, performance-driven, multilevel design, as opposed to bottom-up, trial-and-error multilevel modeling.


2014 ◽  
Vol 41 (6) ◽  
pp. 627-633 ◽  
Author(s):  
I. A. Kozhevnikova ◽  
V. I. Shveikina
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document