Searched for: subject%3A%22Kelvin%22
(1 - 14 of 14)
document
Shakibanezhad, R. (author), Sadighi, M. (author), Hedayati, R. (author)
Study of porous materials, in particular closed-cell foams, has always attracted researchers’ interest due to the advantages these materials offer in applications where low weight, buoyancy, insulation, or energy absorption is of importance. In this study, quasi-static compressive experimental tests are conducted for low-, medium-, and high...
journal article 2022
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Sattari, R. (author), van Zeijl, H.W. (author), Zhang, Kouchi (author)
This paper focuses on the design and fabrication of a new programmable thermal test chip as a flexible and cost-effective solution for simplification of characterization/prototyping of new packages. The cell-based design format makes the chip fit into any modular array configuration. One unit cell is as small as 4x4 mm2, including 6 individually...
conference paper 2021
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Munirathinam, B. (author), van Dam, J.P.B. (author), Herrmann, Annemarie (author), van Driel, W.D. (author), De Buyl, F. (author), Erich, S. J.F. (author), van der Ven, L.G.J. (author), Adan, O. C.G. (author), Mol, J.M.C. (author)
In general, packaging materials which encapsulate light emitting diodes (LEDs) and microelectronic devices offer barrier protection against several environmental hazards such as water and ionic contaminants. However, these encapsulants may provide pathways for water and ionic contaminants to reach the metal/polymer interfaces and provoke local...
journal article 2021
document
James, Matthew (author)
Dynamic Atomic Force Microscopy (dAFM) is an extremely powerful tool for exploring surface topology and nanoscale manipulation and characterization. A feature of dAFM is the existence of highly nonlinear forces between a cantilever tip and sample. One of these forces that plays a large role in operation of AFM is the van der Waals (vdW) force....
master thesis 2019
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Hedayati, R. (author), Sadighi, M. (author), Mohammadi-Aghdam, M (author), Hosseini-Toudeshky, H (author)
Additive manufacturing techniques have made it possible to create open-cell porous structures with arbitrary micro-geometrical characteristics. Since a wide range of micro-geometrical features is available for making an implant, having a comprehensive knowledge of the mechanical response of cellular structures is very useful. In this study,...
journal article 2018
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Sababi, M. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
The effect of a zirconium (Zr)-based pretreatment on interfacial bonding properties of a fusion bonded epoxy (FBE) coating on carbon steel is investigated. The initiation and kinetics of delamination of epoxy coatings applied on differently pretreated carbon steel surfaces is studied with scanning Kelvin probe (SKP). In-situ attenuated total...
journal article 2017
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Norouzi Afshar, F. (author), Tichelaar, F.D. (author), Glenn, A. M. (author), Taheri, P. (author), Sababi, M. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
This work studies the influence of the microstructure on the corrosion mechanism and susceptibility of as-brazed aluminum sheet. Various microstructures are obtained using postbrazing heat treatments developed to enhance the corrosion resistance of an AA4xxx/AA3xxx brazing sheet. The heat treatment results in a decrease of the matrix Si...
journal article 2017
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Linskens, H.T.K. (author)
Recent years have seen a steep increase in research being performed towards active space debris removal: space debris has proven to be a very real threat to operational spacecraft, and studies indicate that the frequency of collisions will only increase if nothing is done to remove large pieces of debris. In particular, ESA has done studies...
master thesis 2015
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Altin, A. (author), Erbe, A. (author), Ritter, H. (author), Rohwerder, M. (author)
Abstract only.
conference paper 2013
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Vimalanandan, A. (author), Lv, L.P. (author), Zhao, Y. (author), Crespy, D. (author), Landfester, K. (author), Rohwerder, M. (author)
Abstract only.
conference paper 2013
document
Sun, Z. (author), Schrijer, F.F.J. (author), Scarano, F. (author), Van Oudheusden, B.W. (author)
The three-dimensional instantaneous flow organization in the near wake of a micro-ramp interacting with a Mach 2.0 supersonic turbulent boundary layer is studied using tomographic particle image velocimetry. The mean flow reveals a wake with approximately circular cross section dominated by a pair of counter-rotating streamwise vortices...
journal article 2012
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Jüdell, J.A.Z.Z. (author)
The effect solutes have on the properties of solvents. The properties of pure solutions (with no solvent in it), a non-electrolyte solution and an electrolyte-solution are compared and discussed. Also a detailed information why these properties change.
bachelor thesis 2010
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Badri, M.A. (author), Wilders, P. (author), Azimian, A.R. (author)
Hydrodynamic simulations of tidal currents in the Persian Gulf are presented. Water surface level and velocity have been determined by a Kelvin wave expansion as a new hydrodynamic calibration tool for estimating the dynamical field and flow patterns. In the procedure, leading to the Kelvin wave expansion, data of tidal constituents from co...
report 2010
document
Hasnaoui, M. (author)
The influence of Coriolis forces is studied under realistic conditions on a jet in atmospheric medium. Under the Boussinesq approximation, the relative thickness of the jet defines a small parameter in the flow. This parameter governs the asymptotic expansion of the analysis. Using a linear spectral approach, two-point closure correlation...
conference paper 2006
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