Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 11950-11969 av 22924
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Jet fires
(Master thesis, 2016)Knowledge of the impacts of fire is a big part of hazard analysis, and thorough fire predictions could potentially save both life and belongings. In the 1990 s, a set of fire tests on compartment fires was conducted at ... -
Jet Pump
(Master thesis, 2010)The aim of this project is to investigate how an artificial lift method in the oil industry works,and to compare its performance with other pump systems. Jet pumps are initially used in the oil industry for artificial lift ... -
Jet Pump
(Master thesis, 2013)In this Master Thesis jet pumps have been reviewed. Jet pumps are considered as a higher volume artificial lift method and operates by passing a high-pressure fluid jet through a venturi system. Cunningham's equations on ... -
Jet pump for compressible fluids
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Jette Well Productivity and IOR Evaluations
(Master thesis, 2014)In this thesis the productivity of well 25/8-D-1 AH T3 in the Jette field has been evaluated by estimating the productivity index. The productivity index has been estimated in two ways; with the use of a pseudo-steady state ... -
Joberget tunnel - Analysis of stability and support design for tunneling in soil
(Master thesis, 2014)The Norwegian Public Roads Administration (NPRA) is planning a construction of a new road tunnel, Joberget tunnel in the Granvin Municipality of western Norway. Approximately 80 m from the southwestern entrance of the ... -
Joberget tunnel - Analysis of stability and support design for tunneling in soil
(Master thesis, 2014)The Norwegian Public Roads Administration (NPRA) is planning a construction of a new road tunnel, Joberget tunnel in the Granvin Municipality of western Norway. Approximately 80 m from the southwestern entrance of the ... -
Joined application of a multiaxial critical plane criterion and a strain energy density criterion in low-cycle fatigue
(Journal article; Peer reviewed, 2017)In the present paper, the multiaxial fatigue life assessment of notched structural components is performed by employing a strain-based multiaxial fatigue criterion. Such a criterion, depending on the critical plane concept, ... -
Joining of dissimilar materials
(Journal article; Peer reviewed, 2015)Emerging trends in manufacturing such as light weighting, increased performance and functionality increases the use of multi-material, hybrid structures and thus the need for joining of dissimilar materials. The properties ... -
Joint Acoustic and Electrical Measurements for Unfrozen Water Saturation Estimate—A Review
(Chapter, 2019)The previous laboratory study of joint electrical resistivity and acoustic velocity measurements is reviewed for both consolidated and unconsolidated permafrost in this paper. The relation of logarithm of resistivity log(R) ... -
Joint AVA analysis -Reflectivity below a strong reflector
(Master thesis, 2010)The reflectivity below a strong reector is a known problem. By looking at a real case and using real input values an evaluation of the modeling of such a case is done in this thesis. An introduction presenting all the ... -
Joint description of waves and currents applied in a simplified load case
(Journal article, 2018)In order to perform a more accurate analysis of marine structures, joint probability distributions of different metocean parameters have received an increasing interest during the last decade, facilitated by improved ... -
Joint Distribution of Environmental Condition at Five European Offshore Sites for Design of Combined Wind and Wave Energy Devices
(Journal article; Peer reviewed, 2015)The design of wind turbines requires information about joint data for wind and wave conditions. Moreover, combining offshore wind and wave energy facilities is a potential way to reduce the cost of offshore wind farms. To ... -
Joint Electrical and Acoustic Measurements for Unfrozen Water Content in Frozen Soil
(Master thesis, 2019)Innholdet av frossent vann bestemmer den mekaniske, termiske og hydrauliske egenskapene til den frosne bakken. Denne oppgaven foreslår å bruke en elektrisk og akustisk målemetode med en tilhørende ledningsmodell for å ... -
Joint Environmental Data at Five European Offshore Sites for Design of Combined Wind and Wave Energy Devices
(Chapter; Peer reviewed, 2013)The costs for an offshore wind farm, especially with bottom fixed foundations increase significantly with increasing water depth. If costs can be reduced to a competitive level, the potential for wind farms in deep water ... -
Joint maintenance and controller reconfiguration policy for a gradually deteriorating control system
(Journal article, 2017)This paper tackles the maintenance decision-making of gradually deteriorating control systems. The main feature of these systems is their ability within a closed-loop to drive actuators in order to set the controlled process ... -
Joint Maintenance Interval and Spare Parts Optimization using a Discrete-Event Simulation Model
(Master thesis, 2015)The goal of this report is to use discrete-event simulation (DES) as a method for optimizing maintenance strategies, such as spare parts levels and maintenance intervals. Firstly, the au- thor argues for spare parts ... -
Joint Optimization of Oil Well Placement and Controls
(Journal article; Peer reviewed, 2012)Well placement and control optimization in oil field development are commonly performed in a sequential manner. In this work, we propose a joint approach that embeds well control optimization within the search for optimum ... -
Joint optimization of performance-based contracting, condition-based maintenance and spare parts inventory for degrading production systems
(Journal article; Peer reviewed, 2024)As a novel supporting approach, performance-based contracting (PBC) ties the service supplier’s compensation to the performance outcome of the system owned by the customer. It enables the service supplier to implement an ... -
Joint Optimization of Well Placement and Controls for Petroleum Field Development
(Doctoral thesis at NTNU;2014:369, Doctoral thesis, 2014)In this thesis we optimize the drilling location and operational controls of wells in a joint manner to improve the overall development strategy for a petroleum field. In particular, in this thesis we treat the integrated ...