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| 1 | Geometric optimization model for the solar cavity receiver with helical pipe at different solar radiation显示文摘In consideration of geometric parameters, several researches have already optimized the thermal efficiency of the cylindrical cavity receiver. However, most of the optimal results have been achieved at a fixed solar radiation. At different direct normal irradiance (DNI), any single optimal result may not be suitable enough for different regions over the world. This study constructed a 3-D numerical model of cylindrical cavity receiver with DNI variation. In the model of a cylindrical cavity receiver containing a helical pipe, the heat losses of the cavity and heat transfer of working medium were also taken into account. The simulation results show that for a particular DNI in the range of 400 W/m2 to 800 W/m2, there exists a best design for achieving a highest thermal efficiency of the cavity receiver. Besides, for a receiver in constant geometric parameters, the total heat losses increases dramatically with the DNI increasing in that range, as well as the temperature of the working medium. The thermal efficiency presented a different variation tendency with the heat losses, which is 2.45% as a minimum decline. In summary, this paper proposed an optimization method in the form of a bunch of fitting curves which could be applied to receiver design in different DNI regions, with comparatively appropriate thermal performances. | Chongzhe ZOU Huayi FENG Yanping ZHANG Quentin FALCOZ Cheng ZHANG Wei GAO | 2019 | Frontiers in Energy2019，13，2： | 3 |
| 2 | Effects of critical geometric parameters on the optical performance of a conical cavity receiver显示文摘The optical performance of a receiver has a great influence on the efficiency and stability of a solar thermal power system.Most of the literature focuses on the optical performance of receivers with different geometric shapes,but less research is conducted on the effects of critical geometric parameters.In this paper,the commercial software TracePro was used to investigate the effects of some factors on a conical cavity receiver,such as the conical angle,the number of loops of the helical tube,and the distance between the focal point of the collector and the aperture.These factors affect the optical efficiency,the maximum heat flux density,and the light distribution in the conical cavity.The optical performance of the conical receiver was studied and analyzed using the Monte Carlo ray tracing method.To make a reliable simulation,the helical tube was attached to the inner wall of the cavity in the proposed model.The results showed that the amount of light rays reaching the helical tube increases with the increasing of the conical angle,while the optical efficiency decreases and the maximum heat flux density increases.The increase in the number of loops contributed to an increase in the optical efficiency and a uniform light distribution.The conical cavity receiver had an optimal optical performance when the focal point of the collector was near the aperture. | Hu XIAO Yanping ZHANG Cong YOU Chongzhe ZOU Quentin FALCOZ | 2019 | Frontiers in Energy2019，13，4： | 3 |
| 3 | Disposition of 1,2,3-trichloropropane in the Fischer 344 rat : conventional and physiological pharmacokineties 显示文摘 | Volp RF Sipes IG Falcoz C | 1984 | Toxicol Appl Pharmacol1984，75，： | 1 |
| 4 | Endobronchial sclerosing hemangioma: a rare presentation of a parenchymal tumor 显示文摘 | Boudaya M S Falcoz P E Alifano M | 2008 | Asian Cardiovasc Thorac Ann2008，16，1： | 1 |
| 5 | Kinetic Rate Laws of Cd,Ph,and Zn Vaporization during Municipal Solid Waste Incineration显示文摘 | FALCOZ Q GAUTHIER D ABANADES S | 2009 | Environ Sci Technol2009，43，6： | 1 |
| 6 | Two types of circulating endothelial progenitor cells in patients receiving long term therapy by HMG-CoA reductase inhibitors显示文摘 | Deschaseaux F Selmani Z Falcoz PE | 2007 | Eur J Pharmacol2007，562，12： | 1 |
| 7 | Videothora-coscopy versus thoracotomy for the treatment of spontaneous pneumothorax: a propensity score analysis显示文摘 | PAGES P B DELPY J P FALCOZ P E | 2015 | The Annals of Thoracic Surgery2015，99，1： | 1 |
| 8 | The Thoracic Surgery Scoring System (Thoraeoscore):Risk model for in-hospital death in 15,183 patients requiring thoracic surgery显示文摘 | Falcoz PE Conti M Brouchet L | 2007 | J Thorae Cardiovasc Surg2007，133，2： | 1 |
| 9 | Two types of circulating endothelial progenitor cells in patients receiving long term therapy by HMG-CoA reductase inhibitors显示文摘 | Deschaseaux F Selmani Z Falcoz PE etal | 2007 | Eur J Pharmacol2007，562，12： | 1 |
| 10 | Management of massive hemoptysis显示文摘 | Renaud S Falcoz PE Santelmo N | 2012 | Rev Pneumol Clin2012，68，2： | 1 |
| 11 | Kinetic rate laws of Cd,Pb,and Zn vaporization during municipal solid waste incineration显示文摘 | FALCOZ Q GAUTHIER D ABANADES S FLAMANT G PATISSON F | 2009 | Environ Sci Technol2009，43，6： | 1 |
| 12 | Warm and tepid cardiople-gia:do they provide equal myocardial protection显示文摘 | Falcoz PE Kaili D Chocron S | 2002 | Ann Thorac Surg2002，74，6： | 1 |
| 13 | Two types of circulat- ing endothelia! progenitor cells in patients receiving long term ther- apy by HMG - CoA reductase inhibitors 显示文摘 | Desehaseaux F Selmani Z Falcoz PE | 2007 | European Journal of Pharmacology2007，562，12： | 1 |
| 14 | Growth-restricted dengue virus mutants containing delections in the 5' noncoding region of the RNA genome显示文摘 | Pletnev A Falcoz MV | 1995 | Virol1995，207，1： | 1 |
| 15 | Is radiofrequency ablation or stereotactic ablative radiotherapy the best treatment for radically treatable primary lung cancer unfit for surgery显示文摘 | Renaud S Falcoz PE Olland A | | 0，，01： | 1 |
| 16 | Does surgical stabilization improve out- comes in patients with isolated multiple distracted and painful non-flail rib frac- tures?显示文摘 | Girsowicz E Falcoz PE Santelmo N | 2012 | lnteract Cardiovasc Thorae Surg2012，14，3： | 1 |
| 17 | Disposition of 1,2,3-trichloropropane in the Fisher-344 rat:conventional and physiological pharmacokinetics显示文摘 | Volp RF Sipes IG Falcoz C | | 0，，01： | 1 |
| 18 | Does the use of extended criteria donors influence early and long-term results of lung transplantation显示文摘 | Schiavon M Falcoz PE Santelmo N | | 0，，02： | 1 |
| 19 | Kinetic rate laws of Cd, Pb, and Zn vaporization during municipal solid waste incineration 显示文摘 | Falcoz Q Gauthier D Abanades S | 2009 | Environmental Science and Technology2009，43，6： | 1 |
| 20 | Two types of circulating endothelial progenitor cells in patients receiving long term therapy by HMG-CoA reductase inhibitors显示文摘 | Deschaseaux F Selmani Z Falcoz PE | 2007 | Eur J Pharmacol2007，562，122： | 1 |
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