Browsing Norges Geotekniske Institutt by Title
Now showing items 686-705 of 1228
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Modelling 2018 Anak Krakatoa Flank Collapse and Tsunami: Effect of Landslide Failure Mechanism and Dynamics on Tsunami Generation
(Peer reviewed; Journal article, 2020)The 2018 Anak Krakatoa volcano flank collapse generated a tsunami that impacted the Sunda Strait coastlines. In the absence of a tsunami early warning system, it caused several hundred fatalities. There are ongoing discussions ... -
Modelling creep behaviour of anisotropic soft soils
(Journal article, 2015)This paper presents a three dimensional constitutive model that describes the creep behaviour of natural clays with anisotropic stress–strain response, focussing on robust model implementation. Creep is formulated using ... -
Modelling mesh independent failure loads of a soft strain-softening clay using a rate dependent model
(Peer reviewed; Journal article, 2023) -
Modelling methane hydrate saturation in pores: Capillary inhibition effects
(Peer reviewed; Journal article, 2021) -
Modelling of mobility of Rissa landslide and following tsunami
(Peer reviewed; Journal article, 2021) -
Modelling of shallow landslides with Machine Learning algorithms
(Peer reviewed; Journal article, 2020)This paper introduces three machine learning (ML) algorithms, the 'ensemble' Random Forest (RF), the 'ensemble' Gradient Boosted Regression Tree (GBRT) and the MultiLayer Perceptron neural network (MLP) and applies them ... -
Modelling of soil-structure-interaction for flexible caissons for offshore wind turbines
(Peer reviewed; Journal article, 2018)Published foundation models and procedures for calculation of caisson foundation response typically assume a rigid caisson in deformable soil. However, recent published measurement data from a prototype suction bucket ... -
Modelling Plume Development with Annual Pulses of Contaminants Released from an Airport Runway to a Layered Aquifer, Evaluation of an In Situ Monitoring System
(Peer reviewed; Journal article, 2023) -
Modelling the 1929 Grand Banks slump and landslide tsunami
(Chapter, 2018)On 18 November 1929, an Mw 7.2 earthquake occurred south of Newfoundland, displacing >100 km3 of sediment volume that evolved into a turbidity current. The resulting tsunami was recorded across the Atlantic and caused ... -
Models for powder snow avalanches : comparison of two approaches
(NGI Publication;203, Chapter, 1998)Two models are considered in this paper: one was proposed in Kulikovskiy and Sveshnikova (1977) and is referred here as KS-model, the second was described in Beghin and Brugnot (1983), and is referred here as BB-mode!. ... -
Monitoring alkylphenols in water using the polar organic chemical integrative sampler (POCIS): Determining sampling rates via the extraction of PES membranes and Oasis beads
(Peer reviewed; Journal article, 2017)Polar organic chemical integrative samplers (POCIS) have previously been used to monitor alkylphenol (AP) contamination in water and produced water. However, only the sorbent receiving phase of the POCIS (Oasis beads) is ... -
Monitoring geological storage of CO2: a new approach
(Peer reviewed; Journal article, 2021) -
Monitoring geological storage of CO2 using a new rock physics model
(Journal article, 2022)To mitigate the global warming crisis, one of the effective ways is to capture CO2 at an emitting source and inject it underground in saline aquifers, depleted oil and gas reservoirs, or in coal beds. This process is known ... -
Monitoring of displacements in the Åknes rock slope
(NGI-Rapport;20180662-05-R, Report, 2020-06-11) -
Monitoring snow avalanches in Grasdalen using an infrasound array
(NGI-rapport;20170131-18-TN, Research report, 2020-06-26)The absence of near real-time information about the avalanche activity is a significant challenge for local avalanche forecasting (Schweizer and van Herwijnen 2013). Information about avalanche activity in neighboring paths ... -
Monitoring strategies for local landslide early warning systems
(Journal article; Peer reviewed, 2018)The main aim of this study is the description and the analysis of the monitoring strategies implemented within local landslide early warning systems (Lo-LEWS) operational all around the world. Relevant information on 29 ... -
Monopile responses to monotonic and cyclic loading in undrained sand using 3D FE with SANISAND-MSu
(Peer reviewed; Journal article, 2021) -
Monotonic and dilatory excess pore water dissipations in silt following CPTU at variable penetration rate
(Chapter, 2016)The relationship between cone penetration rate and pore pressure decay is investigated through dissipation tests following penetration at different rates. Field tests and model scale tests in the laboratory are performed. ... -
Moving forward in microplastic research: A Norwegian perspective
(Peer reviewed; Journal article, 2021)Given the increasing attention on the occurrence of microplastics in the environment, and the potential envi-ronmental threats they pose, there is a need for researchers to move quickly from basic understanding to applied ... -
Multi-Temporal Satellite Image Composites in Google Earth Engine for Improved Landslide Visibility: A Case Study of a Glacial Landscape
(Peer reviewed; Journal article, 2022)