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Stein Ove Erikstad
Norwegian University of Science and Technology
EngineeringSystems engineeringOperations managementArcticNaval architecture
45Publications
11H-index
248Citations
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Publications 44
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#1Sigurd Solheim Pettersen (NTNU: Norwegian University of Science and Technology)H-Index: 2
#2Jose Jorge Garcia Agis (NTNU: Norwegian University of Science and Technology)H-Index: 1
Last. Stein Ove Erikstad (NTNU: Norwegian University of Science and Technology)H-Index: 11
view all 6 authors...
ABSTRACTThis paper defines latent capabilities in marine systems and proposes that latent capabilities can support large-scale emergency response, in which the demand for assistance exceeds the cap...
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#1Jose J. Garcia (NTNU: Norwegian University of Science and Technology)H-Index: 1
#2Sigurd Solheim Pettersen (NTNU: Norwegian University of Science and Technology)H-Index: 2
Last. Bjørn Egil Asbjørnslett (NTNU: Norwegian University of Science and Technology)H-Index: 9
view all 6 authors...
Engineering design is characterized, in many cases, by the involvement of multiple stakeholders. The variety of stakeholders’ expectations with regards to the output and outcome of a vessel design situation, and the differences in background, culture and information asymmetry among stakeholders, make it difficult to arrive at a common set of requirements and a mutually accepted vessel design solution. In this paper, we show how poor handling of expectations in multi-stakeholder arrangements may ...
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#1Carl Fredrik Rehn (NTNU: Norwegian University of Science and Technology)H-Index: 3
#2Sigurd Solheim Pettersen (NTNU: Norwegian University of Science and Technology)H-Index: 2
Last. Donna H. Rhodes (MIT: Massachusetts Institute of Technology)H-Index: 18
view all 8 authors...
1 CitationsSource
#1Stein Ove Erikstad (NTNU: Norwegian University of Science and Technology)H-Index: 11
Design for modularity refers to decisions taken at the design stage of the ship lifecycle, addressing how we can decompose and encapsulate ship system elements to both improve design and manufacturing process efficiency and ship operational performance. At the design stage, modularity can concurrently support both standardization and diversification using a product platform strategy and thus lay the foundation for a configuration-based design process. In the production phase, modularity is relev...
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#1Carl Fredrik Rehn (NTNU: Norwegian University of Science and Technology)H-Index: 3
#2Jose Jorge Garcia Agis (NTNU: Norwegian University of Science and Technology)H-Index: 1
Last. Richard de Neufville (MIT: Massachusetts Institute of Technology)H-Index: 28
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Abstract In this paper, we study the relationship between economic performance and flexibility for non-transport vessels. More specifically, we investigate the difference between two means of achieving flexibility: retrofittability and versatility, i.e., the ability of a vessel to satisfy diverse needs with or without change of physical form, respectively. A model is presented to study this relationship, where we first generate design alternatives with relevant, flexible properties before we sub...
1 CitationsSource
#1Sigurd Solheim Pettersen (NTNU: Norwegian University of Science and Technology)H-Index: 2
#2Stein Ove Erikstad (NTNU: Norwegian University of Science and Technology)H-Index: 11
Last. Bjørn Egil Asbjørnslett (NTNU: Norwegian University of Science and Technology)H-Index: 9
view all 3 authors...
In this paper, we address latent functional capabilities, capabilities that were neither intended nor recognized in the design process. We propose that latent capabilities can improve the resilience of engineering systems, enabling recovery of performance after disruptive events. Engineering systems are designed to meet their functional requirements, and have a limited ability to avoid critical failures. Normally, redundancies are put in place to reduce the impact of potential disruptions, addin...
1 CitationsSource
#1Minjoo Choi (SINTEF)H-Index: 3
#2Stein Ove Erikstad (NTNU: Norwegian University of Science and Technology)H-Index: 11
Last. Hyun Chung (CNU: Chungnam National University)H-Index: 10
view all 3 authors...
Abstract Modular adaptable ships have received growing attention in recent decades as a promising approach to handling uncertainty in future operating contexts. A modular adaptable ship can be used for multiple purposes by changing its module configuration. This configuration change is based on the ship's operation platform, which is used as a common basis for multiple module configurations. The design of an operation platform is a multi-objective problem in which designers have to deal with the...
1 CitationsSource
#1Minjoo Choi (NTNU: Norwegian University of Science and Technology)H-Index: 3
#2Carl Fredrik Rehn (NTNU: Norwegian University of Science and Technology)H-Index: 3
Last. Stein Ove Erikstad (NTNU: Norwegian University of Science and Technology)H-Index: 11
view all 3 authors...
ABSTRACTModular adaptable ships use modules to handle uncertainty in the future operating context. Modules are independent subsystems that increase the flexibility of mission selection with affordable reconfiguration, enabling decision-makers to postpone investments until more information becomes available. Although various studies have investigated modular adaptable ships, the design methods should be developed further to consider the economic value of such operational flexibility in a quantita...
2 CitationsSource
1 CitationsSource
#1Sigurd Solheim Pettersen (NTNU: Norwegian University of Science and Technology)H-Index: 2
#2Bjørn Egil Asbjørnslett (NTNU: Norwegian University of Science and Technology)H-Index: 9
Last. Stein Ove Erikstad (NTNU: Norwegian University of Science and Technology)H-Index: 11
view all 3 authors...
This chapter presents a methodology for designing resilient service supply chains. The approach combines system design methods with methods from risk assessment. Service supply chains consist of multiple assets, cooperating to fulfill an operation. Each asset has functionality to perform a set of tasks in the operation, and the combined functionalities of the fleet of assets must cover the activities the service supply chain are to perform. When a module in one asset in the fleet experiences los...
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