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| 1 | 光复散射对消光法粒径测量的影响:复散射模型与数值模拟显示文摘复散射效应在光散射颗粒测量中不仅重要 ,且尚未得到很好解决。采用蒙特卡罗方法 ,对不同的光波长 ,颗粒浓度以及收接器条件下的光复散射进行了数值模拟 ,数值算法程序经与四通量模型进行对比验证 ,数值结果与单散射条件的郎伯比尔模型进行比较 ,进而讨论了复散射效应对消光法颗粒粒径测量影响。表明复散射对消光法颗粒测量的影响不仅取决于颗粒系自身的浓度 ,而且接收器的几何尺寸和接收位置起着非常重要的作用 ,减小颗粒介质层厚度和减小光接收器接收面积 ,增大接收距离以及减小接收角都能减小复散射效应对消光法粒径测量的影响。 | 苏明旭 任宽芳 Grehan G 蔡小舒 Rozé C Girasole T | 2004 | 光学学报2004，24，5： | 25 |
| 2 | 不可溶性固态内核霾滴的散射及吸收特性分析显示文摘为研究大气环境不可溶性固态内核霾滴的光学性质,以纤维素、石英、聚苯乙烯、赤铁矿及碳黑5种典型凝结核为例,采用核-壳模型计算含不同种类内核霾滴的散射、吸收、消光等效率因子,重点讨论非吸收性内核、弱吸收性内核、强吸收性内核以及霾滴尺度等参数变化对霾滴光学特性的影响。研究结果表明,与吸收性内核霾滴相比,非吸收性内核霾滴的散射较强,PM2.5霾滴的散射与霾滴尺度参数y、内核尺度参数x以及内核复折射率m1等非线性相关;霾滴的吸收效率因子主要取决于内核相对尺度β与内核复折射率。研究结果有助于进一步开展大气雾霾能见度精确评估以及高湿环境多相流复杂介质的激光测量等研究。 | 陈玲红 蒋一奇 孙洋洋 Gérard Grehan 高翔 岑可法 | 2015 | 中国激光2015，42，3： | 4 |
| 3 | 微尺度碳粒的激光诱导辐射非傅里叶现象分析显示文摘采用热松弛时间表征微纳米含碳粒子受热瞬间热扰动和热响应存在的时间迟滞,同时结合Kn数判断受热粒子所处的流动区域修正空气导热系数,建立亚微米碳粒的单相延迟双曲型瞬态激光诱导辐射传热传质模型,分析碳粒子经高能脉冲激光照射前后其温度与激光诱导辐射光谱强度的时域变化特征。重点讨论了热松弛时间与激光能量等参数对不同粒径尺度的碳粒激光诱导辐射光谱信号的影响。结果表明,热松弛时间值越大,入射激光能量越高,粒径越小,受热颗粒的激光诱导辐射光谱信号振荡幅度越强,非傅里叶效应越显著,这为采用激光诱导辐射技术进行高温环境亚微米量级含碳微粒的定量测量研究提供理论依据。 | 陈玲红 左磊 吴建 Gérard Grehan 岑可法 | 2014 | 中国激光2014，41，4： | 4 |
| 4 | 彩虹及在非均匀球中的应用显示文摘利用广义洛伦兹米氏理论 ,研究了多层球折射率按指数规律变化时 ,其一阶彩虹角分布随折射率变化的情况。研究结果表明 ,无论折射率为指数增大还是指数衰减 ,多层球彩虹角位置均与折射率分布密切相关 ,为探测非均匀球的折射率及梯度分布以及燃烧室的温度分布提供了有效的信息。 | 韩香娥 任宽芳 Grehan G Gouesbet G 吴振森 | 2003 | 光学学报2003，23，6： | 3 |
| 5 | A 3D numerical simulation of laser-induced incandescence of soot particles in coal combustion products显示文摘Laser-induced incandescence (LII) has received increasing attention as a potentially powerful technique for in-situ measuring of the volume fraction and primary size of soot particles in combustion systems. In this study, a 3D Monte Carlo simulation combined with a Mie equation was developed to analyze the influence of spectral absorption and scattering on the measured LII flux emitted by soot particles. This paper represents a first attempt to analyze soot measurement using the LII technique in coal combustion products. The combustion products of gases (CO2, N2), soot, and fly-ash particles, present between the location of laser-excited soot and the LII flux receiver. The simulation results indicated that an almost Beer-Lambert exponential decrease in LII flux occurred with an increase in the volume fraction of soot particles, while a nearly linear decrease occurred with an increase in the volume fraction of fly-ash particles. The results also showed that scattering effects of both soot and fly-ash particles on the LII flux could be neglected. Compared with the absorption of gases, a decrease of 20% of LII flux was observed with soot particles, and a decrease of 10% with fly-ash particles. | Ling-hong CHEN Ke-fa CEN Annie GARO Gerard GREHAN | 2009 | Journal of Zhejiang University-Science A(Applied Physics & Engineering)2009，10，9： | 2 |
| 6 | Determinants of annual fluxes of CO2 and N2O in long-term no-tillage and conventional tillage systems in northern France显示文摘 | Oorts K Merckx R Grehan E | 2007 | Soil Till Res2007，95，： | 1 |
| 7 | Ajuvenile sheep model for the long - term evaluation of stentless bioprostheses implanted as aortic root replacements显示文摘 | Grehan JF Casageande I Olieira EL | 2001 | J Heart Valve Dis2001，10，4： | 1 |
| 8 | Serum amyloid A in the assessment of early inflammatory arthritis显示文摘 | Cunnane G Grehan S Geoghegan S | 2000 | J Rheumatol2000，27，1： | 1 |
| 9 | Polyhedron 显示文摘 | Michael Devereux Denis O' Shea Mark O' Connor Helen Grehan Gavin Connor | 2007 | 26:4073-40842007，26，： | 1 |
| 10 | Quantitation ofmetalloproteinase gene expression in rheumatoid and psoriatic arthritis synovial tissue distal and proximal to the cartilage-pannus junction 显示文摘 | Kane D Jensen L Grehan S etal | 2004 | J Rheumato2004，31，： | 1 |
| 11 | Biomechanics, diagno- sis, and treatment outcome in inflammatory myopathy presenting as oropharyngeal dysphagia 显示文摘 | Williams RB Grehan M J Hersch M | 2003 | Gut2003，52，4： | 1 |
| 12 | Durable alteration of the colonic microbiota by the administration of donor fecal flora显示文摘 | Grehan MJ Borody TJ Leis SM | 2010 | J Clin Gastroenterol2010，44，8： | 1 |
| 13 | Light scattering from a sphere arbitrarily located in a Gaussian beam, using a Bromwich formulation 显示文摘 | G Gouesbet B Maheu G Grehan | 1988 | Opt Soc Am A1988，5，9： | 1 |
| 14 | Prediction of reverse radiation pressure by generalized Lorenz-Mie theory显示文摘 | Ren K F Grehan G Gouesbet G | 1996 | Appl Opt1996，35，15： | 1 |
| 15 | Prediction of reverse radiation pressure by generalized Lorenz-Mie theory显示文摘 | Ren K F Grehan G Gouesbet G | 1996 | Appl Opt1996，35，15： | 1 |
| 16 | Serum amyloid A in the assessment of early inflammatory arthritis 显示文摘 | Cunnane G Grehan S Geoghegan S | 2000 | Rheumatol2000，27，1： | 1 |
| 17 | Determinants of annual fluxes of CO2 and N20 in long-term no-tillage and conventional tillage systems in northern France显示文摘 | Oorts K Merckx R Grehan E | 2007 | Soil and tillage Research2007，95，1： | 1 |
| 18 | Radiation pressure forces exerted on a particle arbitrarily located in a Gaussian beam by using the generalized Lorenz-Mie theory, and associated resonance effects显示文摘 | REN K F GREHAN G GOUESBET G | 1994 | Opt Commun1994，108，： | 1 |
| 19 | Identification of germ-line E-cadherin mutations in gastric cancer families of European origin显示文摘 | Gayther SA Gorringe KL Ramus SJ Huntsman D Roviello F Grehan N Machado JC Pinto E Seruca R Hailing K MacLeod P Powell SM Jackson CE Ponder BA Caldas C | | 0，，： | 1 |
| 20 | Towards high resolution habitat suitability modelling of vulnerable marine ecosystems in the deep-sea: resolving terrain attribute dependencies显示文摘 | RENGSTORF A YESSON C BROWN C GREHAN A | 2012 | Marine Geodesy2012，35，： | 1 |
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