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| 1 | Numerical investigation of entropy generation and heat transfer of pulsating flow in a horizontal channel with an open cavity显示文摘In this study, the entropy generation and the heat transfer of pulsating air flow in a horizontal channel with an open cavity heated from below with uniform temperature distribution are numerically investigated. A numerical method based on finite volume method is used to discretize the governing equations. At the inlet of the channel, pulsating velocity is imposed for a range of Strouhal numbers St_p from 0 to 1 and amplitude A_p from 0 to 0.5. The effects of the governing parameters, such as frequency and amplitude of the pulsation, Richardson number, Ri, and aspect ratio of the cavity, L/H, on the flow field, temperature distribution, average Nusselt number and average entropy generation, are numerically analyzed. The results indicate that the heat transfer and entropy generation are strongly affected by the frequency and amplitude of the pulsation and this depends on the Richardson number and aspect ratio of the cavity. The pulsation is more effective with the aspect ratio of the cavity L/H= 1.5 in terms of heat transfer enhancement and entropy generation minimization. | Fatma Zamzari Zouhaier Mehrez Afif El Cafsi Ali Belghith Patrick Le Quéré | 2017 | Journal of Hydrodynamics2017，29，4： | 2 |
| 2 | A Study of the artificial fiber bag technique for determining the digestibility of feeds in the rumen 显示文摘 | MEHREZ A Z φRSKOVE E R | 1977 | Journal of Agricultural Science1977，88，： | 1 |
| 3 | A study of the artificial fibre bag technique for determining the digestibility of feeds in the rumen 显示文摘 | Mehrez A Z Orskov E R | 1977 | J Agric Sci1977，88，3： | 1 |
| 4 | A study of the artificial fibre bag technique for determing digestibility of feed in the rumen显示文摘 | Mehrez A Z Φrskov E R | 1977 | J Agric Sci Camb1977，88，： | 1 |
| 5 | A study of the artificial fibre bag technique for determining the digestibility of feeds in the rumen 显示文摘 | Mehrez A Z Фrskov E R | 1977 | Journal of Agriculture Science (Cambridge)1977，88，： | 1 |
| 6 | Fouling mitiga- tion through flocculants and adsorbents addition in membrane bioreactors: Comparing lab and pilot studies 显示文摘 | Iversen V Mehrez R Homg R Y | 2009 | Journal of Mem- brane Science2009，345，12： | 1 |
| 7 | Nonlinear mod- eling and control of flexible-link manipulators subjected to parametric excitation显示文摘 | El-badawy A A Mehrez M W Ali A R | 2010 | Nonlinear Dynamics2010，62，4： | 1 |
| 8 | A study of the artificial fi- ber bag technique for determining the digestibility of feeds in the rumen显示文摘 | Mehrez A Z Orskov E R | 1977 | Journal of Agricultural Sci- ence1977，88，： | 1 |
| 9 | Optimal image recon struction for detection and characterization of small pulmonary nodules during low-dose CT显示文摘 | Hashemi S Mehrez H Cobbold R S | 2014 | Eur Radiol2014，24，6： | 1 |
| 10 | Occurrence, source, and fate of dissolved organic matter (DOM) in a pilot-scale membrane bioreactor 显示文摘 | F Meng A Drews R Mehrez | 2009 | Environmental Science and Technology2009，43，23： | 1 |
| 11 | A study of the artificial fibre bag technique for determining the digestibility of feeds in the rumen显示文摘 | Mehrez A Z rskov E R | 1977 | Journal of Agriculture Science(Cambridge)1977，88，： | 1 |
| 12 | Occurrence, souree, and fate of dissolved organie matter (DOM) in a pilot- seale membrane bioreaetor 显示文摘 | Meng F Drews A Mehrez R | 2009 | Environ Sei Teehnol2009，43，23： | 1 |
| 13 | Eco-friendly and cleaner process for isolation of essential oil using microwave energy:experimental and theoretical study显示文摘 | ASMA F CHRISTIAN G MEHREZ R | 2009 | J Chromatogr A2009，1216，26： | 1 |
| 14 | A Study of artificial fiber bag technique for determining the dig estibility of feeds in the rumen显示文摘 | Mehrez A Z Φrskov E R | 1977 | The Journal of Agricultural Science1977，88，3： | 1 |
| 15 | A study of the artificial fibre bag technique for determining the digestibility of feeds in the rumen显示文摘 | MEHREZ A Z ΦRSKOV E R | 1977 | Journal of Agriculture Science (Cambridge)1977，88，： | 1 |
| 16 | A study of artificial fibre bag technique for determining the digestibility of feeds in the rumen 显示文摘 | Mehrez A Z Orskov E R | 1977 | The Journal of Agricultural Science1977，88，03： | 1 |
| 17 | Occurrence,source and fate of dissolved organic matter(DOM)in a pilot-scale membrane bioreactor显示文摘 | Meng F DrewsS A Mehrez R | 2009 | Environ Sci Tech- nol2009，43，： | 1 |
| 18 | A Study of the artificial fiber bag technique for determining the digestibility of feeds in the rumen 显示文摘 | Mehrez A Z φrskove E R | 1977 | J Agric Sci1977，88，： | 1 |
| 19 | A study of the artificial fiber bag technique for determining the digestibility of feeds in the rumen显示文摘 | Mehrez A Z -)rskove E R | 1977 | Journal of Agricultural Science1977，88，： | 1 |
| 20 | Nanospintronic properties of carbon-cobalt atomic chains显示文摘 | Durgun E Senger R T Mehrez H | 2006 | Europhys Lett2006，73，4： | 1 |
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