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An Unpreconditioned Boundary-Integral for Iterative Solution of Scattering Problems with Non-Constant Leontovitch Impedance Boundary Conditions

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Communications in Computational Physics 2014年第5期15卷 1431-1460页

作者： D.Levadoux F.millot *** ONERA French Aerospace LabChemin de la humi`ere 91761 PalaiseauFrance. CERFACS 42 avenue g.Coriolis 31057 Toulouse France. ONERA French Aerospace Lab2 Avenue Edouard Belin31000 ToulouseFrance.

This paper concerns the electromagnetic scattering by arbitrary shaped three dimensional imperfectly conducting objects modeled with non-constant Leontovitch impedance boundary *** has two ***,the intrinsically wellconditioned integral equation(noted gCSIE)proposed in[30]is described focusing on its ***,we highlight the potential of this method by comparison with two other methods,the first being a two currents formulation in which the impedance condition is implicitly imposed and whose the convergence is quasioptimal for Lipschitz polyhedron,the second being a CFIE-like formulation[14].In particular,we prove that the new approach is less costly in term of CPU time and gives a more accurate solution than that obtained from the CFIE ***,as expected,It is demonstrated that no preconditioner is needed for this formulation.

关键词： Integral equation boundary element method impedance boundary equation preconditioner gMRES fast multipole method.

Time-Harmonic Acoustic Scattering in a Complex Flow:A Full Coupling Between Acoustics and Hydrodynamics

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Communications in Computational Physics 2012年第2期11卷 555-572页

作者： ***-Ben Dhia J.F.Mercier F.millot *** E.Peynaud POEMS CNRS-INRIA-ENSTA UMR 723132 Boulevard Victor75015 ParisFrance CERFACS 42Avenue Gaspard Coriolis31057 Toulouse Cedex 01France

For the numerical simulation of time harmonic acoustic scattering in a complex geometry,in presence of an arbitrary mean flow,the main difficulty is the coexistence and the coupling of two very different phenomena:acoustic propagation and convection of *** consider a linearized formulation coupling an augmented galbrun equation(for the perturbation of displacement)with a time harmonic convection equation(for the vortices).We first establish the well-posedness of this time harmonic convection equation in the appropriatemathematical *** the complete problem,with Perfectly Matched Layers at the artificial boundaries,is proved to be coercive+compact,and a hybrid numerical method for the solution is proposed,coupling finite elements for the galbrun equation and a Discontinuous galerkin scheme for the convection *** a 2D numerical result shows the efficiency of the method.

关键词： Aeroacoustics scattering of sound in flows galbrun equation advection equation finite elements discontinuous galerkin method

Delamination of lamellar phyllosilicate Magadiite

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Chinese Science Bulletin 2010年第23期55卷 2584-2588页

作者： BI YunFei BLANCHARD J LAMBERT J-F millot Y MAN P P ZENg ShuangQin NIE Hong LI DaDong LI MingFeng YANg QingHe CHEN XiaoXin Research Institute of Petroleum Processing SINOPEC Beijing 100083 China UPMC Univ Paris 06 UMR 7197 Laboratoire de Reactivite de Surface Paris F-75005 France CNRS UMR 7197 Laboratoire de Reactivite de Surface Paris F-75005 France

In this paper,a new delaminated mesoporous material was prepared by swelling the lamellar phyllosilicate Magadiite using cetyltrimethylammonium bromide and tetrapropylammonium hydroxide solution,followed by delamination under the cavitation of ultrasonic *** characterization tools including XRD,N2 adsorption,NMR,IR,SEM and TEM were employed to observe its structure and *** results show that the delaminated material has no long-range crystalline ***,not only high surface area is obtained,but almost half of it is external *** observation for the morphology further reveals that it is made up of the random stacking of single or few *** these characters show that this delaminated mesoporous material meets the requirements for application as support in the hydrotreatment of heavy molecules.

关键词：层状硅酸盐脱层片层超声空化处理透射电镜观察形态观察介孔材料 X射线衍射

Horn of plenty:Value of the international registry for pediatric chronic myeloid leukemia

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World Journal of Clinical Oncology 2020年第6期11卷 308-319页

作者： Meinolf Suttorp Markus Metzler Frédéric millot Pediatric Hemato-Oncology Medical FacultyTechnical University DresdenDresden D-01307Germany Pediatric Oncology and Hematology Department of Pediatrics and Adolescent MedicineUniversity Hospital ErlangenErlangen D-9105Germany Inserm CIC 1402 University Hospital PoitiersPoitiers F-86000France

Chronic myeloid leukemia(CML)in minors is a rare disease which can be effectively treated by tyrosine kinase inhibitors(TKIs)since the year 2000.A majority of pediatricians will encounter one or two CML patients in the course of their careers and will typically have to rely on written information along with their own intuition to provide *** of response to TKIs and of agespecific side effects has an impact on the design of pediatric CML trials in many ways aiming to contribute toward greater predictability of clinical *** from a registry on a rare disease like CML offers the enormous benefit of enabling treating physicians to interact and share their collective *** International Registry on Pediatric CML(IR-PCML)was founded at Poitiers/France almost 10 years *** then,the number of collaboration centers and in parallel of registered patients continuously increased(>550 patients as of December 2019).Ideally,from a given treatment center in a country data are transferred to a national coordinator who interacts with the *** the sense of quality assurance,the registry can offer dissemination of knowledge on state-of-the-art diagnostics(including reference appraisal),optimal treatment approaches,and follow-up procedures within a network that is exerting its strength via *** continuous growth during the recent years,very rare subgroups of patients could be identified(e.g.,CML diagnosed at ageg with specific problems at diagnosis or during course of treatment)which had not been described *** coming from the IR-PCML disseminated this useful information derived from patients who robustly participate and share information about their disease,among themselves and with their caregivers and *** input driving the collection of data on this rare leukemia is the basis for the considerable success of bringing new therapeutics into clinical use.

关键词： Pediatric chronic myeloid leukemia International registry Rare disease Collaboration and data exchange

Mid-infrared dual-comb spectroscopy with electro-optic modulators

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Light(Science & Applications) 2017年第1期6卷 450-457页

作者： Ming Yan Pei-Ling Luo Kana Iwakuni guy millot Theodor W Hänsch Nathalie Picqué Max-Planck-Institut für Quantenoptik 85748 GarchingGermany Fakultät für Physik Ludwig-Maximilians-Universität München80799 MünchenGermany Laboratoire Interdisciplinaire Carnot de Bourgogne UMR 6303 CNRS-Univ.Bourgogne Franche-ComtéF-21078 DijonFrance Institut des Sciences Moléculaires d’Orsay(ISMO) CNRSUniv.Paris-SudUniversitéParis-SaclayF-91405 OrsayFrance

Absorption spectroscopy of fundamental ro-vibrational transitions in the mid-infrared region provides a powerful tool for studying the structure and dynamics of molecules in the gas phase and for sensitive and quantitative gas *** frequency combs permit novel approaches to perform broadband molecular *** dual-comb spectroscopy without moving parts can achieve particularly high speed,sensitivity and ***,achieving Doppler-limited resolution in the mid-infrared still requires overcoming instrumental *** we demonstrate a new approach based on difference-frequency generation of frequency-agile near-infrared frequency combs that are produced using electro-optic *** combs have a remarkably flat intensity distribution,and their positions and line spacings can be freely selected by simply dialing a *** the proposed technique,we record,in the 3-μm region,Doppler-limited absorption spectra with resolved comb lines within milliseconds,and precise molecular line parameters are *** technique holds promise for fast and sensitive time-resolved studies of,for example,trace gases.

关键词： Fourier transform spectroscopy frequency comb mid-infrared molecular spectroscopy

OXYgEN SELF-DIFFUSION AND INTERACTIONS BETWEEN DEFECTS IN Fe_3O_4

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Acta Metallurgica Sinica(English Letters) 1999年第2期12卷 137-138,138+140-142页

作者： Y. Niu and F. millot(1) State Key Laboratory for Corrosion and Protection, Institute of Corrosion and Protection of Metals,The Chinese Academy of Sciences, Shenyang 110015, China2) Centre de Recherche sur la Physique des Hautes Temperatures 1D, Av. de la Inst of Corrosion and Protection of Metals Chinese Acad of Sciences Shenyang China

New experimental results on the self diffesion of oxygen in Fe3O4 obtained with a high precision SIMS at 1079K allow to conclude the eristence of oxygen vacancies and of oxygen iron vacancy pairs coexisting selectively with different kinds of iron *** possibility of measuring the isotopic effect of the two tracers O17 and O18 is also examined.

关键词： oxygen self-diffusion SIMS defect

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完美工业设计

水溶性膳食纤维NUTRIOSE的特性和生理功能

作者： (法)米歇尔·米罗(Michel millot)

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中华疾病控制杂志 2009年第5期13卷 587-590页

作者： Lefranc-millot C 赵法伋 ROQUETTE group 62080 LestremFrance 第二军医大学上海200433

1 引言日前,世界卫生组织及粮农组织(WHO/FAO 2002)建议,控制在全球蔓延的肥胖病和预防与饮食相关的慢性疾病所需的平衡膳食应包括:热量摄入平衡(55%～70%来自碳水化合物,15%～30%来自总脂肪,10%～15%来自总蛋白);缓慢释放热量的食物,... 详细信息

1 引言日前,世界卫生组织及粮农组织(WHO/FAO 2002)建议,控制在全球蔓延的肥胖病和预防与饮食相关的慢性疾病所需的平衡膳食应包括:热量摄入平衡(55%～70%来自碳水化合物,15%～30%来自总脂肪,10%～15%来自总蛋白);缓慢释放热量的食物,即总热量中仅10%来自快速消化的糖类(单糖和双糖),而约40%来自复糖,如膳食纤维等.

关键词：膳食纤维特性生理功能

一种对健康有益的可溶性膳食纤维—NUTRIOSE 06

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一种对健康有益的可溶性膳食纤维—NUTRIOSE 06