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We will present the results of our recent numerical work on the nature of the phase diagram of turbulent Taylor-Couette (TC) flow, both with co- and counterrotating cylinder. The work can be seen as the extension of the famous experimental Andereck et al. phase diagram for Taylor-Couette flow just above the onset of instabilities, towards the...conference paper 2015
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- Zanon, M. (author), Gros, S. (author), Horn, G. (author), Diehl, M. (author) conference paper 2013
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Li, Mingqi (author), Chen, Huisu (author), Lin, Jianjun (author)Porous networks provide the main transport channels to the active media, which will damage the microstructure and then lead to a subsequent reduction in the strength, serviceability and aesthetic of porous materials. The connectivity of the porous network plays an essential role in the transport properties of these active media. In statistic...conference paper 2021
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We investigate the effect of temperature dependent thermal conductivity λ and isobaric specific heat c_P on the transient amplification of perturbations in a thermally stratified laminar plane Poiseuille flow. It is shown that for decreasing thermal conductivity the maximum transient energy growth is amplified with respect to the λ=1 case, while...conference paper 2015
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- Meinert, Tore (author), Nøttveit, Harry (author), Carnel, Lode (author) conference paper 2017
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Particle laden flows are of a great interest in many industrial and natural systems. When the carrier flow is turbulent, a striking feature named preferential concentration takes place: particles denser than the carrier fluid tend to inhomogeneously distribute in space, forming clusters and depleted regions. The present study aims at giving new...conference paper 2015
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Schulze, A. (author), Von Estorff, O. (author)In the present paper an Expansion about Incompressible Flow approach, as suggested by Shen and Sørensen1, will be used and discussed for the simulation of flow-induced sound at low Mach numbers. The method consists of two parts: First solving for the incompressible, viscous flow field, and second computing the fluctuating acoustic field. As a...conference paper 2006
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- Rao, A. (author), Crawford, C.A. (author) conference paper 2015
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Van der Klis, M. (author), Karsten, L. (author)Workshop 2. Session 2.2: Functions and usersconference paper 2005
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- Roosmalen van, P.K.M. (author) conference paper 2014
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We propose the asymptotic theory of unsteady accumulation of inertial particles in the viscous sublayer of wall-bounded turbulent flow. We derive the diffusion equation for the particle concentration in the viscous sublayer and find the self-similar exact solution of this equation at large times. It is shown that near the wall the maximal...conference paper 2015
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Johnson, I. (author), Blickensderfer, B (author), Whitehurst, G (author), Brown, L.J. (author), Ahlstrom, U. (author), Johnson, M.E. (author)Weather-related accidents contribute to general aviation fatal accidents each year. These accidents continue to occur even with advancements in weather information technology available in cockpit display technology and mobile applications. The purpose of this session is to highlight a body of on-going human factors research addressing examining...conference paper 2019
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- Bosman, Rigo (author), Kruijff, Michiel (author) conference paper 2022
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van der Kamp, W. (author)Ireland has a small population of which approx. one third is concentrated in the Greater Dublin Area. Based on an objective of Balanced Regional Development (BRD), the National Spatial Strategy (NSS, 2002) adopted a policy of eight Gateway Cities spread throughout the country. However, there are concerns that the NSS has not achieved its...conference paper 2010
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Ten Thije Boonkkamp, J.H.M. (author), Rook, R. (author), Mattheij, R.M.M. (author)We have developed a numerical simulation code for laminar premixed flames, based on the isobaric model. The main numerical techniques employed are: the finite volume method in combination with an exponential flux approximation scheme for space discretisation, a pressure-correction (PC) method to decouple the computation of the velocity and...conference paper 2006
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Qamar, I.P.S. (author), Trask, R.S. (author), Coope, T.S. (author), Bond, I.P. (author)Abstract only.conference paper 2013
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- Mooney, M.A. (author), Boscovich, C. (author), Rittgers, J.B. (author) conference paper 2017
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Hilloulin, B. (author), Van Tittelboom, K. (author), Gruyaert, E. (author), Loukili, A. (author), De Belie, N. (author)Now, most of the capsules used to contain polymeric healing agents in self-healing concrete, are made of glass. However, glass capsules cannot be mixed in concrete and are therefore placed manually into the moulds during concrete casting in laboratory tests. This represents a major drawback for an eventual industrialisation. In this study,...conference paper 2013
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- Boelhouwer, P.J. (author), Raatgever, A. (author) conference paper 2014
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- De Vries, P. (author) conference paper 2012