A modified johnson-cook model for ferritic-pearlitic steel in dynamic strain aging regime

Abstract In this study, the flow stress behavior of ferritic-pearlitic steel (C45E steel) is investigated through isothermal compression testing at different strain rates (1 s-1, 5 s-1, and 60 s-1) and temperatures ranging from 200 to 700 °C. The stress-strain curves obtained from experimental testing were post-processed to obtain true stress-true plastic strain curves. To […]

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Framework for iterative value models

Iterative value models generation in the engineering design process

Abstract Value models are increasingly discussed today as a means to frontload conceptual design activities in engineering design, with the final goal of reducing cost and rework associated with sub-optimal decisions made from a system perspective. However, there is no shared agreement in the research community about what a value model exactly is, how many […]

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Congratulations Shafiqul Md Islam, PhD!

Today, Shafiqul had a morning of presentation and discussion as he defended his PhD thesis “Fracture and Delamination in Packaging Materials: A Study of Experimental Methods and Simulation Techniques” in front of family, friends and colleagues at Blekinge Institute of Technology. The research has focused the development of building blocks for complete package-opening FE-simulation. The studies […]

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Welcome as PhD candidate Omsri Aeddula!

Omsri Aeddula is a PhD candidate at BTH employed during the summer of 2019 working with supporting engineering product development with Artificial Intelligence and Machine Learning Research. Omsri is part of the KKS research profile “Model Driven Development and Decision Support“. Omsri will also participate in Applied Healthcare research within the new BTH health clinic regarding AI/ML. […]

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A role for physical prototyping in Product-Service System design: Case study in construction equipment

Abstract Using a case study methodology to exploring an ambitious experimental combination of a construction equipment manufacturer’s products tailored to provide exponential increases in efficiency and reductions in CO2. The products and system represent a relevant example of new technology being the foundation upon which a functional offering IPSS can be designed. The researcher constructed […]

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Reverse Engineered Design Automation: Applying Knowledge Based Engineering Techniques to a Case of Automotive Fixtures Design Configuration

Abstract In the production of automotive body components, fixtures are an important part of the ongoing work on geometrical assurance. The fixture is uniquely defined for each component, and the design and configuration of these are time-consuming and takes a lot of effort. The objective with this paper is to explore the use of a […]

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BTH PDRL at the 22nd International Conference on Engineering Design 2019

“Responsible Design for Our Future” is the theme for this year’s International Conference on Engineering Design (ICED, which will be held in Delft, The Netherlands. ICED biannual conferences are organized by the Design Society and represent premiere forums where the design community comes together to share insights, discover new ideas, and to stay abreast of […]

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Key factors for STPs facilitating the establishment of an innovation-advising organization network to support SMEs in developing Industry 4.0 products/services

ABSTRACT This study explores the role of science and technology parks (STPs) as facilitators in the creation of an innovation-advising organization network (IAON) within the health, social welfare, and medical technology sector (health-tech). The background to this study is that more and more products using Industry 4.0 technology, i.e., robotics, artificial intelligence, and Internet of […]

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How STPs can support the implementation of Industry 4.0-products in the health-tech sector

ABSTRACT This study explores what role science and technology parks (STP) can play when aiming to increase knowledge regarding the implementation of products for the health, social welfare, and medical technology sector (health-tech), including Industry 4.0 technology-based products (products), on a national level in Sweden. Such products, have problems reaching the market due to increased […]

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