Contrasting digital twin vision of manufacturing with the industrial reality

Savolainen, Jyrki; Knudsen, Mikkel Stein

doi:10.1080/0951192x.2021.1972471

Cited by 9 publications

(4 citation statements)

References 65 publications

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“…Among the sources that reveal theoretical approaches to understanding the nature of the "digital twin" are the works of Grieves M., Tao F., Savolainen J., Gao C., Ghosh A., Jones D., Kajba M., Boyes H., Singha S., Wang Y., Haoa В. (Grieves M., Vickers, J., 2017;Tao F. et al, 2019;Jones D. et al, 2020;Ghosh A. et al, 2021;Savolainen J., Knudsen M., 2021;Singha S. et al, 2021;Boyes H., Watson T., 2022;Gao C. et al, 2022;Haoa В., Yulib W., 2022;Kajba M. 2022;Wang Y. et al, 2022). For example, in the publication "Digital Twin: Mitigating Unpredictable, Undesirable Emergent Behavior in Complex Systems", Grieves M. suggests that the idea of a digital twin, which connects a physical system to its virtual equivalent, could mitigate problematic issues related to human interaction.…”

Section: Literature Reviewmentioning

confidence: 99%

Untitled

2023

Bul. Kar. Univ. - Econ.

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Section: Literature Reviewmentioning

confidence: 99%

Untitled

2023

Bul. Kar. Univ. - Econ.

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“…We are now also seeing the concept of digital twins (DTs) supplementing smart cities. DTs are virtual models that transmit data in and out of the virtual space, i.e., highly detailed digital models that interact with physical reality (Savolainen & Knudsen 2021). By connecting available realtime data (e.g., collected from sensors and internet of things solutions around a city) and by probabilistic prediction of future values, simulation-based DTs can front-run systems and, in real-time, present windows into the future of possible system states.…”

Section: Smart Cities and Digital Twinsmentioning

confidence: 99%

Public Innovation and Digital Transformation

Väyrynen¹,

Helander²,

Jalonen³

2022

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Hannele Väyrynen is a Postdoc Researcher in the Faculty of Management and Business, Tampere University (Finland). Through the lens of information and knowledge management, her research interests focus on innovation management, data and information visualization, and design processes. In several of her research projects, the focus has been on company interaction.Nina Helander, Professor of Knowledge Management, works at Tampere University as Head of the Unit of Information and Knowledge Management and as a leader of the NOVI research group. Her research focuses especially on digitalization, value creation, and knowledge management. She has led several multidisciplinary research projects, including projects that have focused on digitalization and data-based value creation. She is also an Adjunct Professor of Information Systems at the University of Jyväskylä.Harri Jalonen works as Professor at the University of Vaasa, Finland. His research interests cover among others the interplay between knowing and ignorance, the service-dominant logic of value creation, the dynamics of systemic change, and the pros and cons of innovation management. He has published around 100 scientific articles, conference papers, books, or book sections and around 100 articles in newspapers, trade magazines, and blog notes. He has managed around 20 international and national research projects. He is also a reviewer for many scientific academic journals, research grant applications, and committee member of international conferences.Public innovation and digitalization are reshaping organizations and society in various ways and within multiple fields, as innovations are essential in transforming our world and addressing global sustainability and development challenges. This book addresses the fascinating relationship between these two contemporary topics and explores the role of digital transformation in promoting public innovation.This edited collection includes examples of innovations that emerge suddenly, practices for processing innovations, and the requirements for transformation from innovation to the "new normal". Acknowledging that public innovation refers to the development and realization of new and creative ideas that challenge conventional wisdom and disrupt the established practices within a specific context, expert contributions from international scholars explore and illustrate the various activities that are happening in the world of multiple digitalization opportunities. The content covers public administration, technical and business management, human, social, and future sciences, paying attention to the interaction between public and private sectors to utilize digitalization in order to facilitate public innovation.This timely book will be of interest to researchers, academics, and students in the fields of technology and innovation management, as well as knowledge management, public service management, and administration.

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“…The Digital Twin (DT) concept is part of the fourth industrial revolution. [1][2][3][4][5][6][7][8][9][10] It is designed to assist enterprises in the faster detection of physical problems, more accurate prediction of their results, and manufacturing betterquality products. 11 The definition of a DT differs between industrial and scientific sources.…”

Section: Introductionmentioning

confidence: 99%

The digital twin use for modeling the multi‐storey building response to seismic impacts

Marienkov,

Kaliukh,

Trofymchuk

2024

Structural Concrete

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This work is dedicated to theoretical and experimental research on constructing a digital twin for a 24‐story building located in a seismic zone with the possibility of seismic vibrations of up to eight on the Richter scale. A digital model of the building was developed considering the changes in its geometry (damage or absence of structural elements). This requires detailed field inspections of partially constructed buildings and consideration of the inspection results when constructing a digital model. The boundary conditions, in addition to the geometric characteristics of the building, include the physical and mechanical characteristics of all its structural elements obtained through nondestructive testing methods. Discrepancies between the structural elements' design and actual concrete classes were identified. The initial conditions included real accelerograms at the location of the building, which served as input data for the direct dynamic analysis. Thus, there is a need to develop a hybrid system for modeling the stress–strain state of a 24‐story building that uses information technologies (Internet of Things) with sensors during research. Such an IoT system, combined with one information network using cloud technologies, allows us to obtain the necessary information in real‐time, highlighting the features of the building (the second stage of constructing the digital twin). The bar and spatial models of buildings with distributed parameters of structural stiffness at bending and shear and the mass and mass moment of inertia were considered. The results of numerical studies of the first form of natural vibrations for the building rod (according to the expressions obtained by the authors) and spatial models (performed using the LIRA‐CAD software package developed in Ukraine based on the finite element method) are presented. A comparison with the first experimental form of natural vibrations confirmed that considering the moment of inertia of the building mass makes it possible to determine the ordinates of the self‐form of vibrations and seismic horizontal loads more accurately. The experimental first frequency and form of natural vibrations of a 24‐story residential building in Odesa were obtained from the results of vibration monitoring at the construction stage (16 floors were erected) and after all 24‐floor erection. The direct dynamic method of building calculations for seismic effects specified by earthquake accelerograms was used along with the method proposed by the authors to consider damping during forced building vibration calculations and the actual physical and mechanical characteristics of concrete and reinforcement obtained by non‐destructive testing methods. The calculated vibration amplitudes at the top of the building cantilever model were compared with the damping parameters obtained using the Voicht model and the authors' method under the influence of an accelerogram recorded during the powerful 1977 Bucharest earthquake with an epicenter in the Vrancea area (Romanian Carpathians).

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Contrasting digital twin vision of manufacturing with the industrial reality

Cited by 9 publications

References 65 publications

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Public Innovation and Digital Transformation

The digital twin use for modeling the multi‐storey building response to seismic impacts

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