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| 1 | Heat Transfer Enhancement in a Parabolic Trough Solar Receiver using Longitudinal Fins and Nanofluids显示文摘In this paper,we present a three dimensional numerical investigation of heat transfer in a parabolic trough collector receiver with longitudinal fins using different kinds of nanofluid,with an operational temperature of 573 K and nanoparticle concentration of 1% in volume.The outer surface of the absorber receives a non-uniform heat flux,which is obtained by using the Monte Carlo ray tracing technique.The numerical results are contrasted with empirical results available in the open literature.A significant improvement of heat transfer is derived when the Reynolds number varies in the range 2.57×104≤ Re≤ 2.57×105,the tube-side Nusselt number increases from 1.3 to 1.8 times,also the metallic nanoparticles improve heat transfer greatly than other nanoparticles,combining both mechanisms provides better heat transfer and higher thermo-hydraulic performance. | Amina Benabderrahmane Miloud Aminallah Samir Laouedj Abdelylah Benazza J.P.Solano | 2016 | Journal of Thermal Science2016，25，5： | 9 |
| 2 | Effect of Coriolis and centrifugal forces on flow and heat transfer at high rotation number and high density ratio in non orthogonally internal cooling channel显示文摘Numerical predictions of three-dimensional flow and heat transfer are performed for a two-pass square channel with 45° staggered ribs in non-orthogonally mode-rotation using the second moment closure model. At Reynolds number of 25,000, the rotation numbers studied were 0,0.24, 0.35 and 1.00. The density ratios were 0.13, 0.23 and 0.50. The results show that at high buoyancy parameter and high rotation number with a low density ratio, the flow in the first passage is governed by the secondary flow induced by the rotation whereas the secondary flow induced by the skewed ribs was almost distorted. As a result the heat transfer rate is enhanced on both co-trailing and co-leading sides compared to low and medium rotation number. In contrast, for the second passage, the rotation slightly reduces the heat transfer rate on co-leading side at high rotation number with a low density ratio and degrades it significantly on both co-trailing and co-leading sides at high buoyancy parameter compared to the stationary, low and medium rotation numbers. The numerical results are in fair agreement with available experimental data in the bend region and the second passage, while in the first passage were overestimated at low and medium rotation numbers. | Brahim Berrabah Miloud Aminallah | 2017 | Chinese Journal of Aeronautics2017，30，1： | 2 |
| 3 | An IHSbased fusion for color distortion reduction and vegetation enhancement in IKONOS imagery显示文摘 | Miloud C El-M Nasreddine T Kidiyo K | | 0，，05： | 1 |
| 4 | A rigid imageregistration based on the nonsubsampled Contourlet transformand genetic algorithms 显示文摘 | Fatiha M Miloud C E M Nasreddine T | 2010 | Sensors2010，10，9： | 1 |
| 5 | Improved direct torque control of permanent magnet synchro- nous electrical vehicle motor with proportional-integral resistance estimator 显示文摘 | HARTANI K MILOUD Y MILOUDI A | 2010 | Journal of Electrical Engineering & Technology2010，5，3： | 1 |
| 6 | Finite element model for linear-elastic mixed mode loading using adaptive mesh strategy显示文摘An adaptive mesh finite element model has been developed to predict the crack propagation direction as well as to calculate the stress intensity factors (SIFs), under linear-elastic assumption for mixed mode loading application. The finite element mesh is generated using the advancing front method. In order to suit the requirements of the fracture analysis, the generation of the background mesh and the construction of singular elements have been added to the developed program. The adaptive remeshing process is carried out based on the posteriori stress error norm scheme to obtain an optimal mesh. Previous works of the authors have proposed techniques for adaptive mesh generation of 2D cracked models. Facilitated by the singular elements, the dis- placement extrapolation technique is employed to calculate the SIF. The fracture is modeled by the splitting node approach and the trajectory follows the successive linear extensions of each crack increment. The SIFs values for two different case studies were estimated and validated by direct comparisons with other researchers work. | Miloud SOUIYAH Abdulnaser ALSHOAIBI A. MUCHTAR A.K. ARIFFIN | 2008 | Journal of Zhejiang University-Science A(Applied Physics & Engineering)2008，9，1： | 1 |
| 7 | Control strategy for three phase voltage source PWM rectifier based on the space vector modulation 显示文摘 | HARTANI K MILOUD Y | 2010 | Advances in Electrical and Computer Engi- neering2010，10，3： | 1 |
| 8 | Effects of static magnetic field on cell growth,viability,and differential gene expression in Salmonella显示文摘 | May A E Snoussi S Miloud N B | 2009 | Foodborne Pathogens and Disease2009，5，： | 1 |
| 9 | Synthesis and Characterization of New Polyurethanes: Influence of MonomerComposition显示文摘 | E1 Miloud Maafi Lan Tighzert Fouad Malek | 2011 | Polymer Bulletin2011，66，： | 1 |
| 10 | Effect ofvacuum packaging and low-dose irradiation on the microbial,chemical and sensory characteristics of chub mackerel (Scomber japonicus)显示文摘 | Raouf Mbarki Najla Ben Miloud Salah Selmi | | 0，，： | 1 |
| 11 | The Economics of Vaccination in low-and middle-income countries显示文摘 | J A Fox-Rushby Miloud Kaddar R Levine | 2004 | Bull WHO2004，82，9： | 1 |
| 12 | A Convergence Analysis of Gmres and Fom Methods for Sylvester Equations显示文摘 | Micka?l Robbé Miloud Sadkane | 2002 | Numerical Algorithms2002，，1： | 1 |
| 13 | Effect of acidity and metal content on the activity and product selectivity for n-decane hydroisomerization and hydrocracking over nickel-tungsten supported on silica-alumina catalysts显示文摘 | Yacine Rezgui Miloud Guemini | 2005 | Applied Catalysis A2005，282，12： | 1 |
| 14 | A variable gain PI controller used for speed control of a direct torque neuro fuzzy controlled induction machine drive显示文摘 | Miloud A Eid A Radadi A | 2007 | Turk J Elec Engin2007，15，1： | 1 |
| 15 | Fibre-reinforced concrete:Past,present and future显示文摘 | Beddar Miloud | 2004 | Concrete (London) v38 n 4 April2004，474，： | 1 |
| 16 | Investigation of the mixed flow turbine performance under inlet pulsaLing flow conditions显示文摘 | Mohammed Hamel Miloud Abidat Sid Ali Litim | | 0，，： | 1 |
| 17 | Effect of vacuum packaging and low dose irradiation on the microbial, chemical and sensory characteristics of chub mackerel显示文摘 | Raouf Mbarki Najla Ben Miloud Salah Selmi | 2009 | Food Microbiology2009，，26： | 1 |
| 18 | In- vestigation of the mixed flow turbine performance un- der inlet pulsating flow conditions显示文摘 | Mohammed Hamel Miloud Abidat Sid Ali Litim | 2012 | Comptes Rendus Mecanique2012，340，： | 1 |
| 19 | Review of murine den-dritic cells:types,location and development显示文摘 | Miloud T H(a)mmerling GJ Garbi N | 2010 | Methods Mol Biol2010，595，： | 1 |
| 20 | A Variable Gain PI Controller Used for Speed Control of a Direct Torque Neuro Fuzzy Controlled Induction Machine Drive显示文摘 | Miloud A Al Radadi E A Draou A | 2007 | Turk J Elec Engin2007，15，1： | 1 |
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