Maximizing Virtual MUCAx Engineering Design Team Performance Brett Randall Stone Department of Mechanical Engineering, BYU Doctor of Philosophy Teams of design engineers are increasingly working as members of virtual teams, or teams whose members are distributed geographically and communicate mostly through electronic means. It is the goal that all or parts of this framework can be put to practical application within industry. The framework will be evaluated through questionnaire survey of several of its component parts, a review against the recommendations from literature and through case study application of the tools and techniques. Primarily, the project builds upon the research which has been previously undertaken by this author in project failings, complexity and existing tools and techniques. This should apply to all complex projects and particularly those relating to safety critical engineering projects. This will be achieved through the identification, development and integration of suitable existing concepts and techniques into a complexity management framework. The high-level objectives are to develop a framework to facilitate better planning, monitoring and control of technical activities. This project will attempt to address this deficit. These undesirable consequences are greatly magnified by complexity. This variously results in overrunning costs and schedule and compromised fulfilment of important project requirements. Deficits in management are primarily manifested through large numbers of major unanticipated changes. The integration of design and safety functions within complex technical system development and project methodologies is still undeveloped. The article concludes highlighting success factors for transnational collaboration, including: combining local and global considerations making effective use of digital technologies capitalizing on cultural and national differences and making the best of available resources.
Second, it discusses how reflecting on challenges and strategies encountered in these collaborations can support transnational sustainability research and education. First, it presents the main features of these collaborations according to: (a) locations connected (b) objectives pursued and subjects addressed (c) implementation.
The article follows a systematic review protocol and examines 46 articles involving 147 universities engaged in transnational collaborations. This article explores general practices in transnational research and teaching that can provide information and inspiration for the sustainability field.
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We continue to understand little about how to best design and operate transnational collaborations between universities to advance research and education for sustainability. CFD analysis predicts the increase in the aerodynamic efficiency of the wing when the BWB vehicle is designed with a morph-able winglet. The addition of winglets to morphable wings improved the vehicle's aerodynamic performance. It is found that the drag coefficient is reduced at a high angle of attack with winglet configuration which also increases the lift to drag ratio. The best configuration is then compared to the baseline configuration to determine the aerodynamic performance benefits of the morphing winglet idea. The configurations are compared in terms of aerodynamic efficiency to determine the best setup for each of the BWB mission's pre-defined flight segments.
Three distinct configurations are computationally investigated in cruise flying conditions, at various angles of attack, using the winglet cant angle as the morphing parameter. On a BWB platform, a CFD-aided analysis of the morphing winglet concept is shown and explored. The traditional sizing and trade study methods were adopted to incorporate the characteristics of the BWB platform, further, the aerodynamic performance of the UAV can be increased by the implementation of a morphing design or an adaptive design. Trade studies are carried out to establish the aerodynamic design parameters based on the Design requirements. The current work is an Aerodynamic design study of a Blended Wing Body (BWB) Unmanned-Aerial-Vehicle (UAV).