Guttorm Alendals bilde
Guttorm
Alendal
Professor
Besøksadresse: 
Realfagbygget, Allégt. 41
5020 Bergen
Rom: 
649
Postadresse: 
Postboks 7803
5020 Bergen
Telefon: 
+47 55 58 40 44
+47 993 95 056
Last ned visittkort
Tidsskriftartikler
  • Hvidevold, Hilde Kristine; Alendal, Guttorm; Johannessen, Truls; Ali, Alfatih Omer Mohammed Ahmed; Mannseth, Trond; Avlesen, Helge. 2015. Layout of CCS monitoring infrastructure with highest probability of detecting a footprint of a CO2 leak in a varying marine environment. International Journal of Greenhouse Gas Control. 37: 274-279. doi: 10.1016/j.ijggc.2015.03.013
  • Botnen, Helle Augdal; Omar, Abdirahman; Aavatsmark, Ivar; Alendal, Guttorm; Johannessen, Truls. 2013. PVTx Properties of a Two-phase CO2 Jet from Ruptured Pipeline. Energy Procedia. 37: 3031-3038. doi: 10.1016/j.egypro.2013.06.189
  • Hvidevold, Hilde Kristine; Alendal, Guttorm; Johannessen, Truls; Mannseth, Trond. 2013. Assessing Model Uncertainties Through Proper Experimental Design. Energy Procedia. 37: 3439-3446. doi: 10.1016/j.egypro.2013.06.233
  • Hvidevold, Hilde Kristine; Alendal, Guttorm; Johannessen, Truls; Mannseth, Trond. 2012. Assessing model parameter uncertainties for rising velocity of CO2 droplets through experimental design. International Journal of Greenhouse Gas Control. 11: 283-289. doi: 10.1016/j.ijggc.2012.09.008
  • Rygg, Kristin; Alendal, Guttorm; Haugan, Peter M. 2011. Flow over a rounded backward-facing step, using a z-coordinate model and a sigma-coordinate model. Ocean Dynamics. 61: 1681-1696. doi: 10.1007/s10236-011-0434-3
  • Bigalke, Nikolaus K.; Enstad, Lars Inge; Rehder, Gregor; Alendal, Guttorm. 2010. Terminal velocities of pure and hydrate coated CO2 droplets and CH4 bubbles rising in a simulated oceanic environment. Deep Sea Research Part I: Oceanographic Research Papers. 57: 1102-1110. doi: 10.1016/j.dsr.2010.05.008
  • Rygg, Kristin; Enstad, Lars Inge; Alendal, Guttorm. 2009. Simulating CO2 transport into the ocean from a CO2 lake at the seafloor using a z- and a sigma-coordinate model. Ocean Dynamics. 59: 795-808. doi: 10.1007/s10236-009-0211-8
  • Enstad, Lars Inge; Rygg, Kristin; Haugan, Peter M.; Alendal, Guttorm. 2008. Dissolution of a CO2 lake, modeled by using an advanced vertical turbulence mixing scheme. International Journal of Greenhouse Gas Control. 2: 511-519. doi: 10.1016/j.ijggc.2008.04.001
  • Enstad, Lars Inge; Haugan, Peter M.; Alendal, Guttorm. 2007. Dissolution from a CO2 lake. Geochimica et Cosmochimica Acta. 71: A257-A257.
  • Alendal, Guttorm; Haugan, Peter M.; Gangstø, Reidun; Caldeira, Ken; Adams, Eric; Brewer, Peter; Peltzer, Edward; Rehder, Gregor; Sato, Toru; Chen, Baixin. 2006. Comment on "Fate of rising CO2 droplets in seawater". Environmental Science and Technology. 40: 3653-3654. doi: 10.1021/es052458c
  • Berntsen, Jarle; Xing, Jiuxing; Alendal, Guttorm. 2006. Assessment of non-hydrostatic ocean models using laboratory scale problems. Continental Shelf Research. 26: 1433-1447. doi: 10.1016/j.csr.2006.02.014
  • Enstad, Lars Inge; Nagaosa, Ryuichi; Alendal, Guttorm. 2006. Low shear turbulence structures beneath stress-driven interface with neutral and stable stratification. Physics of fluids. 18. 22 sider. doi: 10.1063/1.2204981
  • Thiem, Øyvind; Berntsen, Jarle; Eldevik, Tor; Alendal, Guttorm. 2006. Gas exploration beyond the shelf break: An oceanographic challenge. Environmental Modelling & Software. 21: 136-141.
  • Alendal, Guttorm; Berntsen, Jarle; Engum, Elisabeth; Furnes, Gunnar; Kleiven, Gudmund; Eide, Lars Ingolf. 2005. Influence from 'Ocean Weather' on near seabed currents and events at Ormen Lange. Marine and Petroleum Geology. 22: 21-31. doi: 10.1016/j.marpetgeo.2004.10.01
  • Gangstø, Reidun; Haugan, Peter M.; Alendal, Guttorm. 2005. Parameterization of drag and dissolution of rising CO2 drops in seawater. Geophysical Research Letters. 32. 4 sider. doi: 10.1029/2005GL022637
  • Haugan, Peter M.; Alendal, Guttorm. 2005. Turbulent diffusion and transport from a CO2 lake in the deep ocean. Journal of Geophysical Research. 110. doi: 10.1029/2004JC002583
Rapporter/avhandlinger
  • Alendal, Guttorm. 2014. Short note on monitoring a CO2 pipeline; Lessons learned from monitoring the marine environment for seeps. UiB. 3 sider.
  • Alendal, Guttorm. 2014. WP3 summary – Fate of CO2 entering the water column. UiB. 2 sider.
  • Alendal, Guttorm; Dewar, Marius; Ali, Alfatih Mohammed A; Yakushev, Evgeniy; Avlesen, Helge; Chen, Baixin. 2014. Technical report on environmental conditions and possible leak scenarios in the North Sea. UiB. 56 sider.
  • Botnen, Helle Augdal; Omar, Abdirahman; Aavatsmark, Ivar; Alendal, Guttorm; Johannessen, Truls. 2014. Unintended releases of Carbon Dioxide (CO2) from offshore pipelines: thermodynamic processes and the fundamental hydrodynamical equations. UiB. 48 sider.
  • Alendal, Guttorm; Omar, Abdirahman; Denny, AR; Baumberger, Tamara; Beaubien, Stanley; Vielstadte, Lisa; Dewar, Marius; Chen, Baixin; Pedersen, Rolf B.; DeVittor, C; Johannessen, Truls. 2013. Technical synthesis report on droplet/bubble dynamics, plume dynamics and modelling parameters, use of hydro-acoustics to quantify droplet/bubble fluxes, and carbonate system variable assessment. UiB. 51 sider.
  • Dewar, Marius; Chen, Baixin; Yakushev, Evgeny; Avlesen, Helge; Alendal, Guttorm; Ali, Alfatih Mohammed A; Vielstadte, Lisa. 2013. Technical report on verified and validated application of droplet/bubble plume-, geochemical- and general flow- models. UiB. 81 sider.
  • Berntsen, Jarle; Alendal, Guttorm; Furnes, Gunnar. 2004. An overview of some research activities in numerical ocean modelling in 2003 with relevance for shelf slope and shelf activities. rapport. 7. UiB, Bergen. 23 sider.
  • Drange, Helge; Alendal, Guttorm; Thorkildsen, Finn; Johannessen, Ola M; Vinkler, Dick; Ulvesæter, Atle; Johansen, Torild; Giske, Jarl. 1998. Geophysical/Economical Feasibility Study of Ocean Disposal of CO2 at Haltenbanken. NERSC Technical Report. 138. The Nansen Environmental and Remote Sensing Center. 180 sider.
  • Drange, Helge; Alendal, Guttorm; Thorkildsen, F.; Johannessen, Ola M. 1997. Ocean Disposal of CO2 in Norwegian Waters: Consequences of Reduced pH-Value on Marine Organisms. Technical report. 119. Nansen Environmental and Remote Sensing Center.
  • Drange, Helge; Alendal, Guttorm; Thorkildsen, F.; Johannessen, Ola M. 1997. Geophysical/Economical Feasibility Study of Ocean Disposal of CO2 at Haltenbanken. Technical report. 138. Nansen Environmental and Remote Sensing Center.
  • Alendal, Guttorm. 1996. Implementing and testing of different gravity current models with application to oceanic and man-made currents. 144 sider.
  • Alendal, Guttorm. 1992. Modellering av "Inverse Brems-strahlung". Oppvarming av solens korona med genering av solvinden.
Bokkapitler
  • Enstad, Lars Inge; Nagaosa, Ryuichi; Alendal, Guttorm. 2004. The effect of heat release from a gas-liquid interface on turbulence structure in fully developed shallow water flows. Kapitel 56, sider 457-462. I:
    • Jirka, G.H.; Uijttewal, W.S.J. 2004. Shallow Flows. Balkema. 669 sider.

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