Browsing Faculty of Science and Technology by Title

Virtual Actuator and Sensor Fault Tolerant Consensus for Homogeneous Linear Multi-Agent Systems

Rotondo, Damiano; Theilliol, Didier; Ponsart, Jean-Christophe (Peer reviewed; Journal article, 2023)

This paper presents a fault tolerant consensus protocol for homogeneous linear multi-agent systems using virtual actuators and virtual sensors. By means of the virtual actuators/sensors, the faulty system is reconfigured ...

Virtual Design and Construction (VDC) -metodikk for effektiv prosjektering

Breiteig, Mette Kristine (Master thesis, 2022)

Flere norske virksomheter har de siste årene startet å ta i bruk Virtual Design and Construction (VDC) – metodikken i sin prosjektgjennomførelse. VDC er et rammeverk som bidrar til bedre flyt og samspill mellom de ulike ...

Virtual Field Service Ecosystem (VSE) using AR (Augmented Reality) collaboration with SiemensAG

Gupta, Showmen (Masteroppgave/UIS-TN-IDE/2018;, Master thesis, 2018-06-15)

With the huge advancement of technologies, our viewpoint to see, hear, observe and feel the surroundings around us is changing every single moment. Building a virtual ecosystem is an idea which needs much time and effort. ...

Virtual Sensors and Actuators

Rotondo, Damiano; Puig, Vicenç (Chapter, 2021)

This chapter introduces the design of virtual sensors and actuators using the classical eigenvalue assignment approach, widely used for the design of controllers and observers in state-space. It presents a linear matrix ...

Virtual skeleton methodology for athlete posture modification in CFD simulations

Giljarhus, Knut Erik Teigen; Liland, Fredrik Fang; Oggiano, Luca (Peer reviewed; Journal article, 2023)

This study focuses on the aerodynamic influence of athlete posture in sports aerodynamics. To analyze a specific posture, wind tunnel measurements and computer simulations are commonly employed. For computer simulations, ...

Virtuell stoppknapp for bussen

Grytnes, Edvin; Haugen, Anders Skrøvseth; Jeyakumaran, Theebthan (Bachelor thesis, 2022)

I denne oppgaven har vi laget en app i sammarbeid med Kolumbus AS som skal forbedre kollektivtransporten i Rogaland. Hovedmålet med appen er at det skal være mulig å stoppe en buss fra telefonen. Brukeren kan selv velge ...

Virtuell stoppknapp for bussen

Grytnes, Edvin; Haugen, Anders Skrøvseth; Jeyakumaran, Theebthan (Bachelor thesis, 2022)

I denne oppgaven har vi laget en app i sammarbeid med Kolumbus AS som skal forbedre kollektivtransporten i Rogaland. Hovedmålet med appen er at det skal være mulig å stoppe en buss fra telefonen. Brukeren kan selv velge ...

Virtuell stoppknapp for bussen

Jeyakumaran, Theebthan; Haugen, Anders Skrøvseth; Grytnes, Edvin (Bachelor thesis, 2022)

I denne oppgaven har vi laget en app i sammarbeid med Kolumbus AS som skal forbedre kollektivtransporten i Rogaland. Hovedmålet med appen er at det skal være mulig å stoppe en buss fra telefonen. Brukeren kan selv velge ...

Viscosity Models for Drilling Fluids: Herschel-Bulkley Parameters and Their Use

Saasen, Arild; Ytrehus, Jan David (Peer reviewed; Journal article, 2020-10)

An evaluation is presented of the practical usage of the Herschel-Bulkley viscosity model for drilling fluids. If data from automatic viscosity measurements exist, the parameters should be selected from relevant shear rate ...

Vision transformers for small histological datasets learned through knowledge distillation

Kanwal, Neel; Eftestøl, Trygve Christian; Khoraminia, Farbod; Zuiverloon, Tahlita C M; Engan, Kjersti (Chapter, 2023)

Computational Pathology (CPATH) systems have the potential to automate diagnostic tasks. However, the artifacts on the digitized histological glass slides, known as Whole Slide Images (WSIs), may hamper the overall performance ...

Visual construction of OTTR Templates

Ousman, Hassen Mohammed (Bachelor thesis, 2022)

Abstract This thesis describes a Reasonable ontology template and the way of visualization. And also explains current Reasonable ontology template(OTTR) management and suggests a preferable and easy solution.In today’s ...

Visual guided robotic picking system for the grocery industry

Eriksen, Simon Marnburg (Masteroppgave/UIS-TN-IDE/2017;, Master thesis, 2017-06-15)

People spend a lot of time and energy doing grocery shopping. Stores have become bigger and more centralised leading to more people having to use cars for their grocery shopping. The market for online grocery shopping ...

A Visual Investigation of CO2 Convective Mixing in Water and Oil at the Pore Scale Using a Micromodel Apparatus at Reservoir Conditions

Amarasinghe, Widuramina Sameendranath; Farzaneh, Seyed; Fjelde, Ingebret; Sohrabi, M; Guo, Ying (Peer reviewed; Journal article, 2021-01)

CO2 convective mixing in water has been visualized in Hele-Shaw and PVT cell experiments but not at the pore scale. Furthermore, CO2 convective mixing in a three-phase system (i.e., CO2 in the presence of both water and ...

Visual investigation of CO2 dissolution and convection in heterogeneous porous media at reservoir temperature and pressure conditions

Amarasinghe, Widuramina Sameendranath; Fjelde, Ingebret; Flaata, Anna Maija Nørstebø (Peer reviewed; Journal article, 2021)

CO2 convective mixing in saline aquifers has been widely studied numerically and experimentally. Reservoir heterogeneity is significant for CO2 convective mixing and experimental studies are still limited. In this study, ...