Searched for: author%3A%22Li%2C+W.%22
(1 - 20 of 21)

Pages

document
Li, W. (author)
Multi-phase metallic materials such as Advanced High-Strength Steels (AHSS) are of great importance in a wide variety of high-tech industries due to their higher strength compared to conventional (mild) forming steels. The higher strength leads to various advantages in weight, safety and environmental friendliness. In order to develop new AHHS...
doctoral thesis 2022
document
Li, W. (author), Slobbe, D.C. (author), Lhermitte, S.L.M. (author)
Satellite radar altimetry has been an important tool for cryospheric applications such as measuring ice-sheet height or assessing anomalies in snow and ice properties (e.g. the extensive melt in Greenland in 2012). Although accurate height measurements are key for such applications, slope-induced errors due to undulating topography within the...
journal article 2022
document
Li, W. (author), Lhermitte, S.L.M. (author), Lopez Dekker, F.J. (author)
Surface meltwater drains on several Antarctic ice shelves, resulting in surface and sub-surface lakes that are potentially critical for the ice shelf collapse. Despite these phenomena, our understanding and assessment of the drainage and refreezing of these lakes is limited, mainly due to lack of field observations and to the limitations of...
journal article 2021
document
Li, W. (author), Vittorietti, M. (author), Jongbloed, G. (author), Sietsma, J. (author)
Abstract: The relationship between microstructure features and mechanical properties plays an important role in the design of materials and improvement of properties. Hole expansion capacity plays a fundamental role in defining the formability of metal sheets. Due to the complexity of the experimental procedure of testing hole expansion...
journal article 2021
document
Vittorietti, M. (author), Hidalgo Garcia, J. (author), Sietsma, J. (author), Li, W. (author), Jongbloed, G. (author)
Investigating the main determinants of the mechanical performance of metals is not a simple task. Already known physically inspired qualitative relations between 2D microstructure characteristics and 3D mechanical properties can act as the starting point of the investigation. Isotonic regression allows to take into account ordering relations...
journal article 2021
document
Vittorietti, M. (author), Kok, Piet J.J. (author), Sietsma, J. (author), Li, W. (author), Jongbloed, G. (author)
Modeling microstructures is an interesting problem not just in materials science, but also in mathematics and statistics. The most basic model for steel microstructure is the Poisson-Voronoi diagram. It has mathematically attractive properties and it has been used in the approximation of single-phase steel microstructures. The aim of this...
journal article 2020
document
Li, Y. (author), Pavanram, P. (author), Zhou, J. (author), Lietaert, K. (author), Taheri, P. (author), Li, W. (author), San, H. (author), Leeflang, M.A. (author), Mol, J.M.C. (author), Jahr, H. (author), Zadpoor, A.A. (author)
Additively manufacturing (AM) opens up the possibility for biodegradable metals to possess uniquely combined characteristics that are desired for bone substitution, including bone-mimicking mechanical properties, topologically ordered porous structure, pore interconnectivity and biodegradability. Zinc is considered to be one of the promising...
journal article 2020
document
Anjani, S. (author), Li, W. (author), Ruiter, I.A. (author), Vink, P. (author)
This study explores the relationship between seat pitch and comfort, and the influencing factors, like space experience and anthropometric measurements. Two hundred ninety-four participants experienced economy class seats in a Boeing 737 with 28-inch, 30-inch, 32-inch and 34-inch seat pitches. Anthropometric measurements of the participants...
journal article 2020
document
Li, W. (author), Lhermitte, S.L.M. (author), Lopez Dekker, F.J. (author)
poster 2019
document
Li, Y. (author), Lietaert, K. (author), Li, W. (author), Zhang, X.Y. (author), Leeflang, M.A. (author), Zhou, J. (author), Zadpoor, A.A. (author)
The corrosion fatigue behavior of additively manufactured topologically ordered porous iron based on diamond unit cells was studied for the first time to understand its response to cyclic loading in a simulated physiological environment. The material exhibited high fatigue resistance with fatigue strengths being 70% and 65% of yield stress in...
journal article 2019
document
Schuemann, J. (author), Barbieri, S. (author), Brown, J.M.C. (author), Kyriakoulis, I. (author), Jia, X. (author), Cucinotta, F. A. (author), Schulte, R.B. (author), Cho, S. H. (author), Li, W. (author)
Our understanding of radiation-induced cellular damage has greatly improved over the past few decades. Despite this progress, there are still many obstacles to fully understand how radiation interacts with biologically relevant cellular components, such as DNA, to cause observable end points such as cell killing. Damage in DNA is identified...
journal article 2019
document
Li, W. (author)
Crystallization-based chiral resolution techniques was born when Pasteur discovered the chirality of tartaric acid and manually separated its two enantiopure crystals by his tweezers. Ever since then, these techniques have been in constant development, mainly due to the needs from the pharmaceutical and food industries. In the past decades,...
doctoral thesis 2018
document
Li, W. (author), Su, Zhenghua (author), van Maren, D.S. (author), Wang, Zhengbing (author), de Vriend, H.J. (author)
The downstream peak discharge increase during hyperconcentrated floods in the Yellow River has been attributed to bed erosion, roughness reduction and floodplain effects. While great improvements have been made on the nderstandings of the roles of bed erosion and roughness reduction, the effects of floodplain remain poorly understood. Here, as a...
journal article 2017
document
Li, W. (author)
This thesis carried out two major investigations on how the geographical information generated by users in social media can be used to model and predict human behaviours. The first investigation regards the mobility patterns of social media users, which utilizes the relations between geographical information and other sources of information, e.g...
doctoral thesis 2016
document
The drag reduction effect of a semi-circular riblet-structured surface in a turbulent boundary layer is experimentally investigated using the micro-pillar shear stress sensor MPS3. The MPS3 sensor is a novel tool for the quantitative measurement of the wall-shear stress distribution and possesses a high spatial and temporal resolution. The...
conference paper 2015
document
Li, W. (author), Nadarajah, N (author), Teunissen, P.J.G. (author), Khodabandeh, A. (author)
The concept of PPP-RTK is to achieve integer ambiguity resolution (IAR) at a single GNSS user by providing network-derived satellite phase biases (SPBs) in addition to the standard precise point positioning (PPP) corrections. These corrections enable recovering integerness of user ambiguities, thereby recovering the full capability of the...
conference paper 2015
document
Li, W. (author)
Hyperconcentrated flow/flood is a water-driven sediment transport phenomenon, which is characterized by high sediment concentrations between normal sediment-laden flow and debris/mud flow. In a hyperconcentrated flow, strong interactions exist between water flow, sediment, and river bed, which may not only change the flow rheological properties,...
doctoral thesis 2014
document
Li, W. (author), Wang, Z.B. (author), Van Maren, D.S. (author), De Vriend, H.J. (author), Wu, B.S. (author)
River floods are usually featured by a downstream flattening discharge peak whereas a downstream increasing discharge peak is observed at a rate exceeding the tributary discharge during highly silt-laden floods (hyperconcentrated floods) in China’s Yellow River. It entails a great challenge in the downstream flood defence and the underlying...
journal article 2014
document
Li, W. (author), De Vriend, H.J. (author), Wang, Z. (author), Van Maren, D.S. (author)
High-resolution morphological modeling of fluvial processes with complex, rapidly varying flows has been limited so far by model accuracy or computational efficiency. One of the most widely used numerical algorithms is based on the total variation diminishing method, solved by either upwind or centered approaches. An upwind scheme preserves high...
journal article 2013
document
Li, W. (author), Wang, Z.B. (author), Van Maren, D.S. (author), De Vriend, H.J. (author), Wu, B.S. (author)
conference paper 2013
Searched for: author%3A%22Li%2C+W.%22
(1 - 20 of 21)

Pages