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Dubois, T. (author), Touzani, R. (author)We present two dimensional numerical simulations of circulation induced by a heat island in an unbounded domain. The flow is thermally stratified in the vertical direction. Boussinesq equations in a closed domain are used to describe the flow variables. For this problem, very elongated computational domain have to be used in order to obtain...conference paper 2006
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Hendrickx, J.M.H. (author), Hong, S. (author), Friesen, J. (author), Compaore, H. (author), Van de Giesen, N.C. (author), Rodgers, C. (author), Vlek, P.L.G. (author)Accurate information on the distribution of sensible and latent heat fluxes as well as soil moisture is critical for evaluation of background characteristics. Since these fluxes are subject to rapid changes in time and space, it is nearly impossible to determine their spatial and temporal distributions over large areas from ground measurements...conference paper 2006
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- Khoury, E. (author) report 2006
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Falcao, P.W. (author), Mesbah, A. (author), Suherman, M.V. (author), Wennekes, S. (author)This study was aimed to evaluate the feasibility of using a waste heat stream from DSM for a District Heating System. A conceptual design was carried out with emphasis on the unit for upgrading the residual waste heat. Having reviewed heat pump technology, mechanical heat pump was found to be the best option for recovering the heat from the...report 2005
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Venugopal, V. (author), Seijbel, L.J. (author), Thijsse, B.J. (author)Thermal helium desorption spectrometry (THDS) has been used for the investigation of defects and thermal stability of thin Cu films (5–200?Å) deposited on a polycrystalline Mo substrate in ultrahigh vacuum. These films are metastable at room temperature. On heating, the films transform into islands, giving rise to a relatively broad peak in the...journal article 2005
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Geers, L.F.G. (author), Tummers, M.J. (author), Hanjali?, K. (author)To gain a better insight into the effects of eddy structure and their thermal imprint on the impinging surface, we applied several methods to identify coherent structures in two arrangements of multiple jets. High-resolution particle imaging velocimetry measurements of the instantaneous fluid velocity have been performed to provide data for...journal article 2005
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Van de Graaf, A. (author)The high-efficiency central heating boiler is about to reach the limits of its potential, so innovative insulation and other energy efficiency solutions are required, even though energy consumption in the Netherlands per household has dropped by 70% since 1986. Now that houses and offices are being fitted with increasingly efficient winter coats...journal article 2005
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Meewisse, J.W. (author)Ice slurries are liquid solutions of a freezing point depressant in water, in which small ice crystals are present. Ice slurries are efficient secondary cooling fluids because they utilize the latent heat effect involved with the ice/water phase change. A high heat capacity is available at relatively constant temperatures, while ice slurries are...doctoral thesis 2004
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Geers, L.F.G. (author)Because of their high efficiency and their ability to provide high heat transfer rates, impinging jets are applied for rapid cooling and heating in a wide variety of industrial processes. However, the physical phenomena controlling the heat transfer from impinging jets are to a large degree unknown. The goal of the present project was to gain a...doctoral thesis 2004
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De Graaff, M.S. (author), Van de Graaf, M.J. (author), Pepels, M.E.J. (author), Smoor, T.W. (author), Visschedijk, B.G. (author)Document(en) uit de collectie Chemische Procestechnologiereport 2004
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- Boderie, P. (author), Dardengo, L. (author) report 2003
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- Kuin, A.A. (author) report 2002
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- Van der Wolk, P.J. (author) doctoral thesis 2001
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- Ei1ers, R.F. (author), De Lathouder, K.M. (author), Law, J.R. (author), Tulleken, B.A. (author) report 1999
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Taheri, A. (author)Data on chloride penetration into concrete exposed to a simulated aggressive marine environment are presented. Concrete specimens, large beams and small cubes, are subjected to 90 complete exposure cycles of wetting and drying plus heating and cooling. The applied exposure condition consists of a drying period of 42 hrs followed by a wetting...journal article 1998
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- Hanjalic, K. (author), Peeters, T.W.J. (author) book 1997
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- Peng, X. (author) doctoral thesis 1996
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- De Jong, P. (author) doctoral thesis 1996
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- Zhuo, C. (author) doctoral thesis 1995
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- Zeng, S. (author), Wesseling, P. (author) journal article 1995