Now showing items 861-880 of 2918

    • A model study of the effective Young´s modulus for randomly distributed short-fiber composites 

      Thorvaldsen, Tom (2011-01-25)
      This report provides an overview of a set of macro-mechanical models for the effective Young’s modulus of short fiber composites. Various models are found in the literature with varying complexity, ranging from simple rule ...
    • Karakterisering av epoksypolymerer for anvendelse i fiberarmerte komposittmaterialer 

      Johnsen, Bernt Brønmo; Rørkjær, Solveig (2011-01-20)
      I dette arbeidet har tre ulike epoksypolymerer som er relevante med tanke på bruk i fiberarmerte komposittmaterialer, blitt studert. De termiske egenskapene til polymerene har blitt kartlagt, da dette er viktig informasjon ...
    • LYBIN 6.0 - user manual 

      Dombestein, Elin; Gjersøe, Amund; Hjelmervik, Karl Thomas; Kloster, Morten (2011-07-18)
      The acoustic ray trace model LYBIN uses a broad set of parameters to accurately calculate the probability of detecting objects in a given area under water with the use of sonar technology. As this probability changes with ...
    • Channel sounding for acoustic communications : techniques and shallow-water examples 

      Walree, Paul van (2011-04-11)
      This report deals with channel soundings, which are measurements of the time-varying impulse response of a propagation medium. The treatment focuses on underwater acoustic channels, the characterization of which is ...
    • Faryab survey : wave 2 

      Marthinussen, Elin; Rutledal, Frode; Eggereide, Bård; Hennum, Alf Christian (2010)
      The Faryab Survey Wave 2 was conducted October/November 2010 by the agency Afghan Center for Socio-Economic and Opinion Research (ACSOR). The questionnaire used in the survey has been developed by the Norwegian Defence ...
    • New multilateral approaches solving the nuclear energy dispute with Iran 

      Heireng, Hege Schultz; Moezzi, Maryam (2010-12-30)
      The focus of this report is on possible multilateral approaches for cooperation with Iran on the nuclear fuel cycle. The aim is to contribute in finding diplomatic solutions to the Iranian nuclear dispute. The proposals ...
    • Faryab survey : wave 1 

      Marthinussen, Elin; Rutledal, Frode; Eggereide, Bård; Hennum, Alf Christian (2010)
      The Faryab Survey Wave 1 was conducted late April 2010. The questionnaire used in the survey has been developed by the Norwegian Defence Research Establishment (FFI) in cooperation with the Norwegian-led Provincial ...
    • Optimization of protocol operations in a Public Key Infrastructure 

      Fongen, Anders (2010)
      The protocol operations in a Public Key Infrastructure may be optimized in different ways. This report offers an introduction to the problem area, an analysis of the scalability properties of the relevant PKI operations, ...
    • Protecton of civilians in practice - emerging lessons from the UN mission in the DR Congo 

      Kjeksrud, Stian; Ravndal, Jacob Aasland (2010)
      Protection of Civilians (PoC) has received increased attention from scholars, politicians and practitioners, but the most fundamental challenge remains: how to translate abstract protection mandates into concrete activities ...
    • Effects of naval sonar on seals 

      Kvadsheim, Petter H.; Sevaldsen, Erik; Scheie, David; Folkow, Lars P.; Blix, Arnoldus S. (2010)
      There is a growing concern that active military sonars might injure or harm marine mammals. We have therefore done controlled exposure experiments on captive hooded seals to investigate behavioral, physiological and possible ...
    • OA support to PRT Meymaneh 

      Gulichsen, Steinar; Marthinussen, Elin; Eggereide, Bård (2011-01-20)
      FFI has since December 2008 deployed operational analysts to the PRT Meymaneh. This report documents experiences and lessons identified from the first three deployments. The concept for OA support is also described, in ...
    • Konseptløsninger for undervannsovervåking 

      Berger, Tor; Synnes, Stig Asle; Tveit, Bjørn (2001)
      FFI–project 791 part 2, underwater surveillance, is concluded in this report by the proposal of generic concepts for underwater surveillance systems. Guidelines for how to choose among the proposals are also included. The ...
    • NATO NEC C2 Maturity Model (N2C2M2) og utviklingen av et nettverksbasert forsvar (NbF) 

      Langsæter, Tor (2010)
      NATO Network Enabled Capability Command and Control Maturity Model (forkortet N2C2M2) er en modell utviklet av Nato RTO gruppen SAS-065. Modellen bør få stor betydning for den videre utforsking og utvikling av kommando og ...
    • "Joint Experiment 2010" : om det å samarbeide med noen som ikke er lik en selv 

      Hafnor, Hilde; Reitan, Bård K.; Valaker, Sigmund; Bentsen, Dan Helge; Gran, Cecilie Jackbo; Wold, Roar; Kvamme, Ole Bjarne; Waade, Stig Werner (2010)
      Gjennom samarbeidet med Krigsskolen (KS), Luftkrigsskolen (LKSK) og Sjøkrigsskolen (SKSK) gjennomførte FFI-prosjekt 1084 ”Samhandling i nettverk – eksperimentering” (SINETT) et todagers piloteksperiment - ”Joint eksperiment ...
    • Carbon monoxide (CO) emissions from camping stoves 

      Martini, Svein; Oftedal, Tor A. (2010)
      Small commercially available camping stoves of four different brands (Optimus, MSR, Coleman and Sigg) were examined for carbon monoxide emission. Without a pot placed onto the stove the carbon monoxide production is very ...
    • Adsorption and degradation of chemical warfare agents on oxides 

      Mo, Kristi; Sellevåg, Stig Rune (2011-11-10)
      The adsorption and degradation of chemical warfare agents and their simulants on oxides have been reviewed. As part of the work, the physics of adsorption and desorption phenomena have also been reviewed, together with ...
    • Information Management i det nye informasjonslandskapet 

      Reitan, Bård K. (2010)
      Vi møter stadig mer digital informasjon og det skjer i flere og flere nye situasjoner. Dette er med på å forme det nye informasjonslandskapet. Denne ”nye informasjonen” er til tider kvalitetsmessig helt forskjellig fra ...
    • Den fremtidige personellutviklingen i Forsvaret - simuleringer med Magika2 

      Malerud, Stein (2010)
      I denne rapporten presenteres resultater fra personellsimuleringsmodellen Magika2 (Modell for alders-, grads- og kompetanseutvikling i Forsvaret) som er utviklet for å støtte analyser av den fremtidige personellstrukturen ...
    • Realkostnadsvekst i offentlig sektor - teoretisk fundament og konsekvenser for Forsvarets langtidsplanlegging 

      Gulichsen, Steinar; Johansen, Per Kristian; Pedersen, Karl Rolf (2011-02-20)
      I Forsvarets langtidsplanlegging er det behov for å beregne fremtidige kostnader for alternative strukturer og operasjonskonsepter. Derfor er det avgjørende å vite hvordan kostnadene for Forsvarets ulike ressurser endrer ...
    • Kostnadseffektiv drift av Forsvaret : tilnærming og tiltak 

      Berg-Knutsen, Espen; Kvalvik, Sverre (2010)
      Kontinuerlig forbedring av organisasjonens utnyttelse av ressurser, eller kostnadseffektivisering, vil være en viktig oppgave for Forsvaret i overskuelig fremtid. Denne rapporten gir en summarisk fremstilling av økonomiske ...