Searched for: subject%3A%22CHS%22
(1 - 16 of 16)
document
Feng, W. (author)
Steel jacket support structures for offshore wind turbine towers made of circular hollow sections (CHS) are becoming a competitive solution compared to monopiles in deeper waters. The current limitation to improving the durability and cost-effectiveness of the CHS structures is the low fatigue endurance of their welded joints. Fatigue-driven...
doctoral thesis 2024
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Pinto, D. (author), Hu, L. (author), Urakawa, A. (author)
Dynamic coke-mediated dry reforming of methane (DC-DRM) is an unsteady-state strategy to overcome the limitations of co-feed operation, including the fast deactivation of the catalysts and the loss of valuable H<sub>2</sub> in the reverse water gas-shift reaction. This paper proves the feasibility of DC-DRM on Ni-based catalytic systems,...
journal article 2023
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He, P. (author), Feng, W. (author), Pavlovic, M. (author)
The concept of an innovative bonded joining technology where welding is not required is presented as an alternative to traditional welded connection for steel circular hollow section (CHS). Wrapped composite joints have potential to greatly improve fatigue endurance when applied in multi-membered truss structures, e.g. offshore jackets for...
journal article 2023
document
He, P. (author), Pavlovic, M. (author)
The concept of an innovative bonded joining technology where welding is not required is presented as an alternative to traditional welded connection for steel circular hollow section (CHS). Wrapped composite joints have potential to greatly improve fatigue endurance when applied in multi-membered truss structures, e.g. offshore jackets for...
journal article 2022
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Qiu, Xiujiao (author), Chen, J. (author), Ye, G. (author), De Schutter, Geert (author)
A 3D reactive transport model at microscale is proposed for simulating the chemical reaction process of alkali silica reaction (ASR) thermodynamically and kinetically including the dissolution of reactive silica, the nucleation and growth of ASR products and the dissolution of calcium hydroxide (CH) and calcium silicate hydrate (C-S-H) as a...
journal article 2022
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Hashemi, L. (author), Boon, M.M. (author), Glerum, Wuis (author), Farajzadeh, R. (author), Hajibeygi, H. (author)
Characterizing the wettability of hydrogen (H<sub>2</sub>)–methane (CH<sub>4</sub>) mixtures in subsurface reservoirs is the first step towards understanding containment and transport properties for underground hydrogen storage (UHS). In this study, we investigate the static contact angles of H<sub>2</sub>–CH<sub>4</sub> mixtures, in contact...
journal article 2022
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Feng, W. (author), He, P. (author), Pavlovic, M. (author)
Wrapped composite joint is a novel joining technology which connects steel hollow sections through bonding, completely avoiding the welding in the load transferring mechanism. Fatigue performance of wrapped joints has been experimentally shown to be superior over their welded counterparts. Aiming to enable development of prediction methods...
journal article 2022
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Kim, Seon Hu (author), Lee, Cheol Ho (author), Han, Sang Hui (author), Wardenier, J. (author)
In this study, existing deformation limits are first re-examined to investigate if they can be rationally extended to high strength steel circular hollow section (CHS) joints that are subjected to in-plane bending (IPB) moment. It is pointed out that existing deformation limits, which have been developed and validated primarily for mild steel...
journal article 2022
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van der Aa, Mike (author)
This work is a part of the Automated Rotor Blade Inspection (ARBI) project. ARBI aims to improve the rotorcraft RTB process with novel rotor blade measurement equipment. The objective of this research is to investigate how the variation in structural properties of the rotor blades composite structure affects the dynamical response during the RTB...
master thesis 2021
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Feng, W. (author), Pavlovic, M. (author)
Design and execution of fatigue load dominated circular hollow section (CHS) multi-membered structures, such as offshore jacket and floating structures for wind turbines, truss bridges, etc., is hinged on fatigue performance of critical welded joints. An innovative jointing technology of wrapped composite joint connects steel hollow sections by...
journal article 2021
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Marsden, S.R. (author), Mestrom, L. (author), Bento, Isabel (author), Hagedoorn, P.L. (author), McMillan, D.G.G. (author), Hanefeld, U. (author)
The class II hydroxy ketoacid aldolase A5VH82 from Sphingomonas wittichii RW1 (SwHKA) accepts hydroxypyruvate as nucleophilic donor substrate, giving access to synthetically challenging 3,4-dihydroxy-α-ketoacids. The crystal structure of holo-SwHKA in complex with hydroxypyruvate revealed CH-π interactions between the C−H bonds at C3 of...
journal article 2019
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Feng, Chuang (author), Qin, Hongbo (author), Yang, Daoguo (author), Zhang, Kouchi (author)
CH <sub>2</sub> O is a common toxic gas molecule that can cause asthma and dermatitis in humans. In this study the adsorption behaviors of the CH <sub>2</sub> O adsorbed on the boron nitride (BN), aluminum nitride (AlN), gallium nitride (GaN), indium nitride (InN), boron phosphide (BP), and phosphorus (P) monolayers were investigated using...
journal article 2019
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Van Mulligen, A.E. (author)
The objectives of the Netherlands Ministry of Defence are not changed since the start of the Cold War, but the execution has dramatically changed. From a single enemy in the east to many smaller threats all over the world. Due to this change also the public opinion over the Netherlands Ministry of Defence is changed, which has drawn more...
master thesis 2015
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Li, D. (author), Knight, M. (author), Brown, A. (author)
This paper presents the current state of progress investigating the possibility of modelling traditional Chinese architecture using parametrics based on the two rule books. This builds on the work of producing systematic analysis on both rule books and contributing knowledge from extant buildings. The case study target is the floor plan...
conference paper 2013
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Costamagna, E. (author), Spanò, A. (author)
Despite the GIS (Geographic Information Systems/Geospatial Information Systems) have been provided with several applications to manage the two-dimensional geometric information and arrange the topological relations among different spatial primitives, most of these systems have limited capabilities to manage the three-dimensional space. Other...
conference paper 2011
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De Winkel, G.D. (author)
Semi-rigid connections between I-section beams and tubular columns can be used economically for buildings and offshore structures. The lack of stiffening plates allows the fabrication of these connections in a cost effective way. Furthermore, by taking into account the connection strength and stiffness, the connections are also economically in...
doctoral thesis 1998
Searched for: subject%3A%22CHS%22
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