PHYS271 Akustikk
PHYS272 Akustiske transdusere
PHYS273 Marin akustikk
HTEK301 Utvalde emne innan havteknologi (bidrag)

2026

• Wang Wei; Per Lunde; Audun Oppedal Pedersen (2026). Nearfield effects of large-aperture sources on a fluid-loaded solid plate at normal incidence. (ekstern lenke)
• Yngve Bøe; Audun Oppedal Pedersen; Rokas Kubilius et al. (2026). Acoustic wide band measurements on caged Atlantic salmon of different size groups. (ekstern lenke)
• Helge Brøndbo Plassen; Audun Oppedal Pedersen; Geir Pedersen (2026). Using a surface reflection to improve partial wave calibration. (ekstern lenke)
• Helge Brøndbo Plassen; Audun Oppedal Pedersen; Geir Pedersen (2026). Iterative partial-wave calibration – Simulation. (ekstern lenke)
• Audun Oppedal Pedersen; Per Lunde; Frank E. Tichy et al. (2026). Nonlinear Sound Propagation in Echosounder Measurements – Sensitivity to Seawater Parameters. (ekstern lenke)
• Geir Instanes; Audun Oppedal Pedersen (2026). Method and apparatus for calculation of wall thickness variations. (ekstern lenke)

2025

• Caroline Marie Enyonam Hamre; Audun Oppedal Pedersen (2025). Optimization of broadband frequency-modulated signals for scientific echosounder measurements. (ekstern lenke)
• Mats Nicolai Hübschle; Audun Oppedal Pedersen (2025). Nonlinear sound propagation in fisheries acoustics - comparison between numerical solutions. (ekstern lenke)
• Vilde Strand Dybevik; Audun Oppedal Pedersen (2025). Transmit-Receive Switching for Ultrasound Pulse-Echo Measurements. (ekstern lenke)
• Per Lunde; Audun Oppedal Pedersen (2025). Criteria for Consistent Broadband Pulse Compression and Narrowband Echo Integration Operation in Fisheries Echosounder Backscattering Measurements. (ekstern lenke)
• Yngve Bøe; Audun Oppedal Pedersen; Tonje Nesse Forland (2025). Salmon size estimation from wideband target strength measurements – a data processing pipeline with preliminary results. (ekstern lenke)
• Wang Wei; Audun Oppedal Pedersen; Per Lunde (2025). Interaction of sound beams with fluidloaded solid plate at normal incidence: Influence of piston 𝒌𝒂 numbers. (ekstern lenke)
• Helge Brøndbo Plassen; Audun Oppedal Pedersen; Geir Pedersen (2025). Improving Partial-Wave Calibration of Broadband Transducers using FEM. (ekstern lenke)

2013

• Per Lunde; Audun Oppedal Pedersen; Rolf Korneliussen et al. (2013). Power-budget and echo-integrator equations for fish abundance estimation. (ekstern lenke)

2009

• Audun Oppedal Pedersen; Per Lunde; Rolf Korneliussen et al. (2009). "Nonlinear sound propagation fisheries research echo" sounders (abstract). (ekstern lenke)

2024

• Mads Skjerven Moldrheim; Audun Oppedal Pedersen; Harald Tholo (2024). Assessment of turbulence measurement methods for ADCP integration. (ekstern lenke)
• Gunnar Hole Gjengedal; Audun Oppedal Pedersen; Harald Tholo (2024). Investigation of measurements of the rate of dissipation of turbulent kinetic energy with ADCP. (ekstern lenke)
• Audun Oppedal Pedersen; Geir Instanes (2024). Corrosion monitoring: From failure to success. (ekstern lenke)

2002

• Audun Oppedal Pedersen (2002). Design og studier av lydkilde for SOBER-prosjektet. (ekstern lenke)
• Audun Oppedal Pedersen; Halvor Hobæk (2002). Simulations, design and measurements on a 1 MHz air-backed transducer. (ekstern lenke)

2023

• Matias Helleve; Audun Oppedal Pedersen; Tormod Gjestland et al. (2023). Study of Near and Far Field Measurements for Underwater Ship Noise. (ekstern lenke)
• Aslak Jentoft Thorbjørnsen; Audun Oppedal Pedersen (2023). Investigation of nonlinear effects in piezoelectric discs and radiated sound field. (ekstern lenke)
• Robert Løland; Per Lunde; Audun Oppedal Pedersen et al. (2023). Triangulation method for measurement of fisheries echosounder two-way equivalent beam solid angle, 𝜓. Master thesis.. (ekstern lenke)
• Audun Oppedal Pedersen; Geir Instanes; Peter B. Nagy et al. (2023). Light Weight Tomographic Monitoring of Pipe Wall Thickness. (ekstern lenke)
• Audun Oppedal Pedersen; Geir Instanes; Francesco Simonetti et al. (2023). Light Weight Tomographic Monitoring of Pipe Wall Thickness. (ekstern lenke)
• Nils Olav Handegard; Tonny Algrøy; Inge Kristian Eliassen et al. (2023). Centre for research based innovation in marine acoustic abundance estimation and backscatter classification (CRIMAC). (ekstern lenke)
• Audun Oppedal Pedersen; Geir Instanes; Peter B. Nagy et al. (2023). Light-weight tomographic wall thickness mapping of pipes. (ekstern lenke)

2012

• Mike Breen; Bjørnar Isaksen; Egil Ona et al. (2012). A review of possible mitigation measures for reducing mortality in purse-seine fisheries. (ekstern lenke)
• Per Lunde; Audun Oppedal Pedersen (2012). Sonar and power budget equations for backscattering of finite amplitude sound waves, with implications in fishery acoustics for abundance estimation of marine resources. (ekstern lenke)
• B. Svardal; Geir Pedersen; P.J. Thomas et al. (2012). Instrumentering for trenging i not. Forstudie. (ekstern lenke)

2005

• Audun Oppedal Pedersen; Magne Vestrheim; Per Lunde (2005). Consequences of non-linear sound propagation on target strength measurements - preliminary studies. (ekstern lenke)
• Audun Oppedal Pedersen; Magne Vestrheim; Per Lunde (2005). Ikkelineær lydforplantning ved bruk av ekkolodd i firskeriforvaltning. (ekstern lenke)
• Audun Oppedal Pedersen; Per Lunde; Magne Vestrheim (2005). "Nonlinear effects in fisheries and research echo sounders and sonars". (ekstern lenke)
• Audun Oppedal Pedersen; Magne Vestrheim; Per Lunde (2005). "Nonlinear sound propagation effects in fisheries research echo sounders - Measurements and simulations in fresh water". (ekstern lenke)
• Frank Tichy; H. Solli; H. Klaveness et al. (2005). "Nonlinear effects in a 200 kHz sound beam". (ekstern lenke)
• Audun Oppedal Pedersen; Magne Vestrheim; Per Lunde (2005). "Quantification of nonlinear sound propagation effects in fisheries research echo sounders". (ekstern lenke)

2017

• Audun Oppedal Pedersen (2017). Combatting Corrosion. (ekstern lenke)

2022

• Audun Oppedal Pedersen; Peter B. Nagy; Francesco Simonetti et al. (2022). Tomographic monitoring of wall thickness. (ekstern lenke)
• Audun Oppedal Pedersen; Per Lunde; Frank Tichy et al. (2022). Finite-amplitude sound propagation effects in volume backscattering measurements for fish abundance estimation. (ekstern lenke)
• Audun Oppedal Pedersen; Per Lunde; Rolf Korneliussen et al. (2022). Finite-amplitude sound propagation effects in fish abundance estimation. (ekstern lenke)

2008

• Audun Oppedal Pedersen; Per Lunde; Rolf Korneliussen et al. (2008). "Nonlinear sound propagation fisheries research echo sounders". (ekstern lenke)

2015

• Per Lunde; Audun Oppedal Pedersen (2015). "Volume backscattering of finite-amplitude acoustic waves: Power flow, sampled volume, and scattering cross section". (ekstern lenke)

2004

• Audun Oppedal Pedersen; Per Lunde; Magne Vestrheim (2004). "Convergence and accuracy of the Bergen Code for investigating nonlinear effects in fishery echo sounders". (ekstern lenke)

2007

• Audun Pedersen (2007). Effects of nonlinear sound propagation in fisheries research. (ekstern lenke)

2011

• Ole Brix; Audun Pedersen; Geir Pedersen et al. (2011). Petroleum technology supports fisheries management. (ekstern lenke)

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