Disputas: Siv Engen

Siv Engen holder prøveforelesning og disputas for graden philosophiae doctor (ph.d.) ved campus Kongsberg 27. september.


27 Sep

Praktisk informasjon

  • Dato: 27. september 2022
  • Tid: kl. 13.15 - 18.00
  • Sted: Kongsberg, Auditorium Becker
  • Last ned kalenderfil
  • Delta digitalt på Zoom her

    Program

    Kl. 13.15-14.00: Prøveforelesning: Challenges in use of system engineering methodologies in projects facing new requirements from the Green Shift, digitalization and leaner work processes.

    Kl. 15.30-18.00: Disputas: Conceptual Modeling for Architectural Reasoning in the Energy Domain.

    Bedømmelseskomité

    • Førsteopponent: Professor Brian Sauser, University of North Texas.
    • Andreopponent: Dr. Arnljot Skogvang, Lundin-Energy
    • Administrator: Professor Gillian Warner-Søderholm, Universitetet i Sørøst-Norge.

    Veiledere

    • Hovedveileder: Professor Kristin Falk, Universitetet i Sørøst-Norge.
    • Biveiledere: Professor Gerrit Müller, Universitetet i Sørøst-Norge, og professor Egil Pedersen, UiT Norges arktiske universitet. 

Siv Engen har til forsvar for graden philosophiae doctor (ph.d.) i den nasjonale fellesgraden nautiske operasjoner ved Fakultet for teknologi, naturvitenskap og maritime fag innlevert avhandling med tittel «Conceptual Modeling for Architectural Reasoning in the Energy Domain».

Portrett Siv Engen

Tittel på prøveforelesning: «Challenges in use of system engineering methodologies in projects facing new requirements from the Green Shift, digitalization and leaner work processes».

Prøveforelesning og disputas er åpen for alle interesserte ved campus Kongsberg i auditorium Becker 27. september. Arrangementet kan også følges digtalt på Zoom

Sammendrag

Subsea systems are large complex systems that shall operate in harsh environments subsea for more than 20 years. Therefore, to design cost-effective and sustainable systems, making the correct decisions in the early phase is crucial. This requires that engineers have a thorough understanding of the system concepts and can communicate them across disciplines. 

This research explores conceptual modeling in the energy domain to support decision-making during system development. For four years, we have followed engineering teams in TechnipFMC to understand their challenges in the early phase of system development. Through interactions with the engineers, we have tested conceptual modeling and evaluated how the models can support their needs. The research finds that the visual models support the engineers in communicating across technical domains and with non-technical resources. Further, the models support a mutual understanding, reducing the risk of misconception and increasing the quality of the decisions.  

The Ph.D. thesis presents insight from the interactions with industry practitioners. Further, the thesis proposes an approach to guide engineers in applying conceptual models in their daily work.