FFI Publikasjoner: Recent submissions
Now showing items 1-20 of 2532
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Modeling underwater explosions: Extending Charles to FIVER
(2021-09-27)Modeling of explosions and implosions under water is important for design of vehicles and installations both under water and on the sea surface. There exists simple models, often in the form of empirical calibrations, for ... -
Framtidas heimevern
(2021-09-27)HVORDAN BLIR FRAMTIDAS HEIMEVERN? Forsvarets forskningsinstitutt har på oppdrag fra Forsvarsdepartementet og Heimevernsstaben studert hvilken innretning Heimevernet bør ha i framtida. Det har vi gjort gjennom et treårig ... -
Forsvarsindustrien i Norge – statistikk 2020
(2021-09-10)Statistikken for 2020 viser at utvalget av norske forsvarsvirksomheter leverer ca.17 % av Forsvarets totale materiellinvesteringer. Forsvarsindustrien i Norge rapporterer en vekst i forsvarsrelatert omsetning på 20 % fra ... -
Påvirkes fisk og skalldyr av dumpet ammunisjon? – en undersøkelse i fire dumpefelt for krigsetterlatenskaper
(2021-09-09)FFI har undersøkt innhold av ammunisjonsrelaterte stoffer i fisk og skalldyr fanget i dumpefelt for ammunisjon, for å kartlegge opptak og risiko ved konsum. Det er gjort fangst av biota i Malangen, Skjerstadfjorden, ... -
Optimisation of performance-based continuation training – Study report for ANNC Collaborative Project between NLD and NOR – NLR Report TR-2021-172
(2021-09-10)This report documents the findings of a collaborative project within the Anglo-Netherlands-Norwegian collaboration (ANNC) between the Royal Netherlands Aerospace Centre (NLR) and the Norwegian Defence Research Establishment ... -
Nuclear weapons – worldwide situation 2021
(2021-09-14)This report is based on open sources and provides an overview of the current status and recent developments in the nuclear weapons arsenals of the world’s nine nuclear-weapon possessing states. The brief sections on each ... -
Military strategic aspects of Nordic security environment changes –identifying common Nordic strategic challenges
(2021-08-18)The study compares the strategic military challenges of the Nordic countries. The challenges identified by the Nordic states are remarkably similar – among the most similar of any given group in the world. First, the ... -
Comparison of thermal runaway initiation methods for a cylindrical Li-ion cell
(2021-08-30)Li-ion batteries have become an important part of our daily life in applications as different as cell phones and electric ferries. High energy density is one of the factors for the successful market penetration of this ... -
Hvordan påvirkes alderspensjonen dersom alle tillegg og overtid blir pensjonsgivende?
(2021-08-09)Militært personell må ofte jobbe til ukurante tidspunkt, på ukurante steder og tidvis med økt risiko for liv og helse. Dette blir de kompensert for med ulike tillegg og overtid. De fleste tillegg og overtid er imidlertid ... -
Hvordan kan Forsvaret kutte utslipp av drivhusgasser? – en funksjonell studie
(2021-08-23)Forsvarets aktivitet medfører en rekke negative påvirkninger på miljøet. Gitt Forsvarets oppgaver er en viss negativ miljøpåvirkning uunngåelig. Forsvaret legger imidlertid en betydelig innsats i å overvåke ulike former ... -
Characterizing the dynamic range of a hyperspectral camera
(2021-04-12)The dynamic range of a hyperspectral camera can have a strong impact on the quality and integrity of the collected spectra. For the image sensor chip alone, the dynamic range is the ratio between the saturation level and ... -
Passive Radar detection of small UAV over sea
(2019-07-22)During a trial over the Trondheim-fjord in Norway fall 2018, aDVB-T based passive radar system was used for detecting a small unmanned aerial vehicle (UAV) over sea. The measurements show a possible detection range of 1 ... -
Federating Tactical Edge Networks:Ways to Improve Connectivity, Security, and Network Efficiency in Tactical Heterogeneous Networks
(2020-02-14)This article elaborates on security and routing architectures for mobile tactical heterogeneous networks. It explores challenges and opportunities, and highlights the characteristics of these types of networks and their ... -
Samfunnsutvikling frem mot 2030 – utfordringer for politiet, PST og påtalemyndigheten
(2021-05-20)Denne rapportens formål har vært å beskrive hva samfunnsutviklingen kan bety for det fremtidige utfordringsbildet som politiet, Politiets sikkerhetstjeneste (PST) og påtalemyndigheten kan møte frem mot 2030. Det fremtidige ... -
Imaging radar for navigation and surveillance on an autonomous unmanned ground vehicle capable of detecting obstacles obscured by vegetation
(2019-09-16)The Norwegian Defence Research Establishment (FFI), has developed a multi purpose radar demonstrator for Intelligence, Surveillance and Reconnaissance (ISR) on the Off-road Light Autonomous Vehicle (OLAV) platform. The ... -
Characterization of the public transit air microbiome and resistome reveals geographical specificity
(2021-05-26)Background The public transit is a built environment with high occupant density across the globe, and identifying factors shaping public transit air microbiomes will help design strategies to minimize the transmission of ... -
ESTIMATING RANGE DEPENDENT SEDIMENT THICKNESS AND REFLECTION COEFFICIENTS FROM BATHYMETRIC DATA FOR IMPROVED SONAR PERFORMANCE MODELLING
(2019)Knowledge about the underwater environment is critical to anti-submarine warfare operations in littoral waters. The sonar settings and depth selections can significantly affect the predicted sonar performance. Bathymetry ... -
Distributed fusion in underwater sensor networks: Fusing bearing information
(2019)In underwater sensor networks, distributed data fusion may be more efficient than centralized fusion because the limited data transmission capacity can make it difficult to collect all required sensor information at a ... -
Laminar burning velocity of gases vented from failed Li-ion batteries
(2021-06-10)In the last decade, several fires and explosions caused by Li-ion batteries (LIBs) have been reported. This can be attributed to the thermal runaway and catastrophic failures of LIBs that release combustible gases, which ... -
Proud past, exciting future – FFI 75 years
(2021-07-12)On 11 April 1946, the Norwegian Parliament (Stortinget) decided to establish the Norwegian Defence Research Establishment (FFI). FFI has now been supplying knowledge and ideas for an effective Norwegian defence for 75 ...