Browsing Øvrige samlinger by Title
Now showing items 13375-13394 of 40065
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Experimental investigation of a path following controller for planar snake robots
(Proceedings / 11th International Conference on Control, Automation, Robotics and Vision (ICARCV 2010);, Chapter; Peer reviewed, 2010)This paper considers path following control of snake robots along straight paths. A controller is proposed which, under the assumption that the forward velocity of the snake robot is nonzero and positive, guarantees ... -
Experimental investigation of a transcritical CO2 refrigeration system incorporating rotary gas pressure exchanger and low lift ejectors
(Journal article; Peer reviewed, 2024)Natural refrigerants like CO2 are playing a significant role in making refrigeration and heat pump systems climate-friendly by slowly phasing out the high global warming refrigerants like hydrofluorocarbons (HFCs). However, ... -
Experimental investigation of ASR-affected concrete – The influence of uniaxial loading on the evolution of mechanical properties, expansion and damage indices
(Peer reviewed; Journal article, 2020)The alkali silica reaction (ASR) in concrete causes internal localized swelling and micro cracking, which result in expansion and correlated deterioration of the concrete material. The stress state of the concrete is known ... -
Experimental investigation of chilling tank for Atlantic salmon
(Chapter, 2018)Farmed salmon is a large export product from Norway. After the salmon is stunned and killed, it istransported to large tanks for bleeding, chilling and buffering before gutting and further processing. The temperature of ... -
Experimental investigation of CO2 systems for Indian supermarkets with parallel configuration of multiejectors (INDEE)
(Chapter, 2019)Experimental investigation of transcritical R744 pack for Indian supermarkets was performed. Parallel combination of expansion work recovery multiejector blocks was applied for optimization of energy performance of the ... -
Experimental investigation of cracking behaviors of ductile and brittle rock-like materials
(Journal article; Peer reviewed, 2021) -
Experimental investigation of cracking behaviors of ductile and brittle rock-like materials
(Journal article; Peer reviewed, 2021) -
Experimental investigation of efficient locomotion of underwater snake robots for lateral undulation and eel-like motion patterns
(Journal article, 2015)Underwater snake robots offer many interesting capabilities for underwater operations. The long and slender structure of such robots provide superior capabilities for access through narrow openings and within confined ... -
Experimental investigation of flow pattern over a fully developed bed at a 60° river confluence in large floods
(Peer reviewed; Journal article, 2022)River confluences have a complex flow and sedimentation pattern that have vital influences on the hydraulic and bed morphology of river reach and the surrounding area. Confluences can be observed in waterways with various ... -
Experimental investigation of fundamental properties of snake robot locomotion
(Proceedings / 11th International Conference on Control, Automation, Robotics and Vision (ICARCV 2010).;, Chapter; Peer reviewed, 2010)This paper derives and experimentally investigates fundamental properties of the velocity of a snake robot conducting lateral undulation. In particular, the derived properties state that the average forward velocity of the ... -
Experimental investigation of Gaussian random phase screen model for x-ray diffusers
(Journal article; Peer reviewed, 2019)The beam diffusing properties of stacked layers of diffuser material were evaluated experimentally and compared to a Gaussian random phase screen model. The model was found to give promising accuracy in combination with a ... -
Experimental investigation of inlet vane design and performance in hydrocarbon systems
(Journal article; Peer reviewed, 2019)Separation efficiencies for a scrubber inlet vane section was investigated using a natural gas hydrocarbon system at 20, 50 and 85 bars. Several design features were investigated such as diameter of inlet pipe, vane design, ... -
Experimental investigation of locomotion efficiency and path-following for underwater snake robots with and without a caudal fin
(Journal article; Peer reviewed, 2018)Over the last few decades, the robotics community has shown increasing interest in developing bioinspired swimming robots, driven by the need for more economical, more efficient, autonomous, highly flexible and maneuverable ... -
Experimental Investigation of Obstacle-Aided Locomotion With a Snake Robot
(Journal article; Peer reviewed, 2011)In a recent paper, the authors have proposed a control strategy for a snake robot during obstacle-aided locomotion. In this paper, experimental results are presented where the controller is shown to successfully maintain ... -
Experimental Investigation of Polymer-Coated Silica Nanoparticles for Enhanced Oil Recovery.
(Journal article; Peer reviewed, 2019)Recently, polymer-coated nanoparticles were proposed for enhanced oil recovery (EOR) due to their improved properties such as solubility, stability, stabilization of emulsions and low particle retention on the rock surface. ... -
Experimental investigation of polymer-coated silica nanoparticles for EOR under harsh reservoir conditions of high temperature and salinity.
(Peer reviewed; Journal article, 2021)Laboratory experiments have shown higher oil recovery with nanoparticle (NPs) flooding. Accordingly, many studies have investigated the nanoparticle-aided sweep efficiency of the injection fluid. The change in wettability ... -
Experimental investigation of simultaneous nitrification-denitrification and phosphorus removal in pilot-scale sequencing batch moving bed biofilm reactors (SB-MBBRs)
(Journal article; Peer reviewed, 2024)Sequencing batch moving bed biofilm reactors have been widely used in commercial wastewater treatment facilities for organic carbon and nitrogen removal. However, these reactors can remove low phosphorus (P) levels. ... -
Experimental Investigation of Single Bubbles Rising in Stagnant Liquid: Statistical Analysis and Image Processing
(Peer reviewed; Journal article, 2021)Despite the large effort devoted to the study of single bubbles rising in a stagnant liquid, the complex phenomena involved have resulted in a large scatter in the terminal velocity. Providing new experimental data where ... -
Experimental investigation of stability of silica nanoparticles at reservoir conditions for enhanced oil-recovery applications
(Peer reviewed; Journal article, 2020)To be effective enhanced oil-recovery (EOR) agents, nanoparticles must be stable and be transported through a reservoir. However, the stability of a nanoparticle suspension at reservoir salinity and temperature is still a ... -
Experimental investigation of the effect of adding nanoparticles to polymer flooding in water-wet micromodels
(Peer reviewed; Journal article, 2020)Recently, the combination of conventional chemical methods for enhanced oil recovery (EOR) and nanotechnology has received lots of attention. This experimental study explores the dynamic changes in the oil configuration ...