Effects of Function-Based Models in Biologically Inspired Design

Function-Based (FB) representations of complex systems play an important role in Biologically Inspired Design (BID) by easing the knowledge interchange among biologists, engineers and designers. Many representations have been proposed by scholars over the years, but none of them has ever become a clear favorite. As a matter of fact, each model represents the system from a distinctive perspective. This paper explores the effects of these different representations as creative stimuli for students in order to obtain recommendations for fostering innovation in education and training practices. After introducing a selection of FB models for BID, the paper describes an experiment designed to allow a quantitative comparison of the outcomes of a BID design challenge among undergraduate students attending a course on methods and tools for conceptual design. An analysis of the results of the experiment is followed by the authors’ reflection on directions for educational development.

Blockchain-Based Implementation of Building Information Modeling Information Using Hyperledger Composer

With the advancement of Building Information Modeling (BIM) technology, BIM gains more importance and becomes a prerequisite in building projects. BIM is useful throughout a building lifecycle; from building bid, design, construction, completion, operation, and maintenance to building demolition. However, current information exchange surrounding BIM is still limited and bound to a single participant or organization and is also limited to a particular phase in the building lifecycle. This paper aims to explore BIM information exchange among many parties involved in a secure manner using a blockchain platform throughout the whole building lifecycle. In this research, many parties involved in the building project will be able to recognize one another through deployment of a permissioned blockchain. This information exchange uses Hyperledger Composer, a permissioned blockchain running on a blockchain platform called Hyperledger Fabric. Our experiment shows that BIM information exchange could be further improved. In this study, BIM information exchange can be implemented not only in one building phase but throughout the whole building lifecycle. It also facilitates BIM information exchange among multiple participants in a secure manner via a permissioned blockchain.