A Combined Experimental/Numerical Study of Unsteady Phenomena in a Laminar Separation Bubble (2009)
O. Marxen, M. Lang, U. Rist, S. Wagner
Abstract. A laminar boundary layer separates in a region of adverse pressure gradient on a at plate and undergoes transition. Finally the turbulent boundary layer reattaches, forming a laminar...
O. Marxen, M. Lang, U. Rist, S. Wagner
Abstract. A laminar boundary layer separates in a region of adverse pressure gradientona at plate and undergoes transition. Finally the turbulent boundary layer reattaches, forming a laminar...
M. Lang, O. Marxen, U. Rist, S. Wagner
A laminar boundary layer separates in a region of adverse pressure gradient on a flat plate, undergoes transition, and finally the turbulent boundary layer reattaches. Laminar-turbulent transition...
Laminar separation bubbles (LSB) are an essential feature of the flow field in many technical applications at low to medium Reynolds numbers, for example laminar-airfoil sections or high-lift...
M. Lang, O. Marxen, U. Rist, S. Wagner
A laminar boundary layer separates in a region of adverse pressure gradient, undergoes transition, and finally the turbulent boundary layer reattaches, forming a laminar separation bubble (LSB)....
Rare earth magnetism in CeFeAsO: A single crystal study (2009)
Jesche, A., Krellner, C., De Souza, M., Lang, M., Geibel, C.
Single crystals of CeFeAsO, large enough to study the anisotropy of the magnetic properties, were grown by an optimized Sn-flux technique. The high quality of our single crystals is apparent from the...
Manna, R. S., De Souza, M., Bruehl, A., Schlueter, J., Lang, M.
The spin-liquid candidate $\kappa$-(BEDT-TTF)$_{2}$Cu$_{2}$(CN)$_{3}$ has been studied by measuring the uniaxial expansion coefficients $\alpha_{i}$, the specific heat and magnetic susceptibility,...
Low temperature properties of the Electron Spin Resonance in YbRh2Si2 (2009)
Sichelschmidt, J., Kambe, T., Fazlishanov, I., Zakharov, D., Wykhoff, J., ...
We present the field and temperature behavior of the narrow Electron Spin Resonance (ESR) response in YbRh2Si2 well below the single ion Kondo temperature. The ESR g factor reflects a Kondo-like...
Beam-Helicity Asymmetries in Double Pion Photoproduction off the Proton (2009)
Krambrich, D., Zehr, F., Fix, A., Roca, L., Aguar, P., Ahrens, J., ...
Beam-helicity asymmetries have been measured at the MAMI accelerator in Mainz in the three isospin channels $\vec{\gamma}p\to \pi^{+}\pi^0n$, $\vec{\gamma}p\to \pi^{0}\pi^0p$ and $\vec{\gamma}p\to...
Regional methods for trend detection: assessing field significance and regional consistency (2008)
Renard, B., Lang, M., Bois, P., Dupeyrat, A., Mestre, O., Niel, H., ...
This paper describes regional methods for assessing field significance and regional consistency for trend detection in hydrological extremes. Four procedures for assessing field significance are...
Renard, B., Dupeyrat, A., Parey, S., Lang, M., Sauquet, E., Bois, P., ...
Climate change is widely considered as a reality in the scientific community. However, its impact on hydrological extremes is still difficult to observe and to anticipate. A national research project...
The flood probability distribution tail: how heavy is it? (2008)
Bernardara, P., Schertzer, D., Sauquet, E., Tchiguirinskaia, I., Lang, M.
This paper empirically investigates the asymptotic behaviour of the flood probability distribution and more precisely the possible occurrence of heavy tail distributions, generally predicted by...
Bayesian comparison of different rainfall depth-duration-frequency relationships (2008)
Muller, A., Bacro, J.N., Lang, M.
Depthdurationfrequency curves estimate the rainfall intensity patterns for various return periods and rainfall durations. An empirical model based on the generalized extreme value distribution is...
This paper presents a national study on the detection of climatic changes in hydrological extremes in France. A high number of changes have been detected but after an extensive criticism of data,...
Hadzhiev, Y., Lang, M., Ertzer, R., Meyer, A., Strähle, U., Müller, F.
Genome Biology, 8(2007) R106
Extrêmes et multifractals en hydrologie : résultats, validations et perspectives (2006)
Schertzer, D., Bernardara, P., Biaou, A., Tchiguirinskaia, I., Lang, M., Sauquet, E., ...
The methods of forecasting extremes are probably at a turning point. The predetermination of the extremes based on more or less sophisticated methods of probability law fitting remain sensitive to...
This paper presents the main results of the SPHERE project on the Ardeche river. Historical and hydraulic studies provided a discharge estimate of the main floods since 1644. A paleoflood analysis,...
Naulet, R., Lang, M., Ouarda, T.B., Coeur, D., Bobée, B., Recking, A., ...
Fitting statistical laws from a short time series does not give any guarantee of reliability on extreme flood estimation. Historical investigation through documentary sources can enlarge the record...
Benito, Gerardo, Lang, M., Barriendos, M., Llasat, M. C., Francés, F., Ouarda, Taha, ...
The catastrophic floods recently occurring in Europe warn of the critical need forhydrologic data on floods over long-time scales. Palaeoflood techniques provideinformation on hydrologic variability...
Lang, M., Renard, B., Dindar, L., Lemaitre, F., Bois, P.
The great majority of statistical tests for detecting trends and other changes on extreme values deal with annual maximum or minimum series. This kind of tests cannot be used with historical series,...
Benito, G., Lang, M., Barriendos, M., Llasat, M.C., Frances, F., Ouarda, T.B., ...
The catastrophic floods recently occurring in Europe warn of the critical need for hydrologic data on floods over long-time scales. Palaeoflood techniques provide information on hydrologic...
Methodological guide for paleoflood and historical peak discharge estimation (2004)
Lang, M., Fernandez Bono, J.F., Recking, A., Naulet, R., Grau Gimeno, P.
The paper deals with the uncertainties related to the flood discharge estimate of ancient floods. After a review of the various numerical tools for hydraulic modelling, methodological recommendations...
Conclusions of the Sphere project and flood policy implications (2004)
Benito, G., Thorndycraft, V. R., Bardossy, A., Barriendos, M., Coeur, D., Enzel, Y., ...
The paper presents the main scientific results and policy implications of the European Commission funded project SPHERE : "use of Systematic, Paleoflood and Historical data for the Improvement of...
Dunglas, J., Chastan, B., Lang, M., Poulard, C., Royet, P.
This technical and methodological guide was compiled for the French Ministry of Environment. It presents the concept of « Dynamic Flood Slowing Down » and the state-of-art for its implementation....
a laminar separation bubble by means of LDA and PIV (2002)
M. Lang, U. Rist, S. Wagner, M. Lang, U. Rist, S. Wagner
on controlled transition development in
Laminar-turbulent transition is an important feature in aerospace aerodynamics because of its influence on fuel consumption via the drag. Despite many years of research on fundamental mechanisms of...
Keith E. Levine, Reshan A. Fernando, M. Lang, Amal Essader, Robert W. Handy, Bradley J. Collins
A method for the determination of total mercury in rat adipose tissue by cold vapour atomic fluorescence spectrometry (CVAFS) has been developed. Adipose samples were initially subjected to a...
Chastan, B., Givone, P., Gilard, O., Ramez, P., Galea, G., Leblois, E., ...
This report presents the work carried out as part of the Xth contract in the Rhone-Alpes / State regional plan with the aim of gaining knowledge on rainfall and floods that are rare in the South-East...
Modler, R., Lang, M., Geibel, C., Schank, C., Müller-Reisener, R., Hellmann, P., ...
Proc.of the Conf.on Strongly Correlated Electron Systems, Amsterdam, NL, August 15-18, 1994
Dilatometrische Untersuchungen im supraleitenden Zustand von CeRu§2. (1995)
Modler, R., Deppe, M., Lang, M., Weiden, M., Onuki, Y., Steglich, F.
150 Jahre Deutsche Physikalische Gesellschaft : 59.Physikertagung gemeinsam mit der Frühjahrstagung DPG des Arbeitskreises Festkörperphysik, Berlin, 20.-24.März 1995
Estimation des crues rares et extrêmes : principes du modèle AGREGEE (1994)
Margoum, M., Oberlin, G., Lang, M., Weingartner, R.
The Agregee model, which is a generalization of the gradex model, is designed to estimate the flood frequency curve, for a given duration d, using a combinaison of observed flow and rainfall, and...
Estimation des crues rares et extrêmes : principes du modèle Agregee (1994)
Margoum, M., Oberlin, Guy, Lang, M., Weingartner, R.
Cet article présente les pincipes de base du modèle Agregee, dont l'objectif est d'estimer les probabilités des crues rares et extrêmes au niveau régional. Le modèle utilise un schéma...
Konkurrierende Phasen in CeCu§2Si§2. (1994)
Modler, R., Lang, M., Assmus, W., Sun, W., Bruls, G., Wolf, B., ...
Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG, gemeinsame Tagung mit der Österreichischen Physikalischen Gesellschaft -Fachausschuss Festkörperphysik-, Nederlandse Natuurkundige...
Unusual B-T phase diagram of the heavy-fermion superconductor CeCu§2Si§2. (1994)
Bruls, G., Wolf, B., Finsterbusch, D., Thalmeier, P., Kouroudis, I., Sun, W., ...
Physical Review Letters, 72(1994) S.1754-57
Thermal expansion of the heavy-fermion superconductor UNi§2Al§3. (1994)
Modler, R., Lang, M., Geibel, C., Schank, C., Steglich, F.
Physica B, 199-200(1994) S.145-47
/ Le projet BRECHE vis à mettre au point une base de données hydrologiques pour la gestion des bassins versants français représentatifs et expérimentaux. l'article présente le schéma...
The AGREGEE model, which is a generalization of the GRADEX model, is designed to estimate the flood frequency curve, for a given durationd, using a combination of observed flow and rainfall and...
Saakov, V., Lang, M., Schindler, C., Stober, F., Lichtenthaler, H.K.
Photosynthetica, 27(1992) S.369-83
Strong time dependence of the sample length of YBa§2Cu§3O§7§-§d§e§l§t§a between 30 and 70K. (1992)
Lang, M., Kuersch, R., Steglich, F., Tachiki, M., Wolf, T.
Proc.of the 3rd Internat.Conf.on Materials and Mechanisms of Superconductivity High-Temperature Superconductors (M2S-HTSC), Kanazawa, J, July 22 - 26, 1991 Part II
Thermal expansion derived lattice instabilities near maximum T§c in high-T§c cuprates. (1992)
Lang, M., Kuersch, R., Steglich, F., Wolf, T., Maeno, Y., Kumagai, K., ...
Proc.of the 3rd Internat.Conf.on Materials and Mechanisms of Superconductivity High-Temperature Superconductors (M2S-HTSC), Kanazawa, J, July 22 - 26, 1991 Part II
Lattice instabilities in cuprate superconductors: a possible limiting mechanism for T§c. (1992)
Lang, M., Kuersch, R., Grauel, A., Geibel, C., Steglich, F., Rietschel, H., ...
Physical Review Letters, 69(1992) S.482-85
Lang, M., Kuersch, R., Tachiki, M., Wolf, T., Steglich, F.
Fruehjahrstagung DPG, Festkoerperphysik, Duenne Schichten, Dynamik und Statistische Physik, Halbleiterphysik, Magnetismus, Metallphysik, Oberflaechenphysik, Tiefe Temperaturen, Vakuumtechnik,...
Gitterinstabilitaet in La§2CuO§4 bei tiefen Temperaturen. (1989)
Lang, M., Hoehr, A., Spille, H., Steglich, F., Rietschel, H., Roth, G., ...
Fruehjahrstagung DPG, Festkoerperphysik, Duenne Schichten, Dynamik und Statistische Physik, Halbleiterphysik, Magnetismus, Metallphysik, Oberflaechenphysik, Tiefe Temperaturen, Vakuumtechnik,...
Thermal-expansion-derived lattice instability in La§2CuO§4. (1989)
Lang, M., Hoehr, A., Spille, H., Steglich, F., Rietschel, H., Roth, G., ...
Zeitschrift fuer Physik B, 74(1989) S.3-4
Molecular biology of the HLA-B27 locus (1988)
Weiss, EH, Bloemer, K, Doerner, C, Kuon, W, Lang, M, Pohla, H, ...
Struktureller Phasenuebergang von La§2CuO§4 bei 36K? (1988)
Lang, M., Steglich, F., Schefzyk, R., Spille, H., Kneissel, H., Gottwick, U., ...
52.Physikertagung gemeinsam mit der Fruehjahrstagung DPG, Duenne Schichten, Dynamik und Statistische Physik, Halbleiterphysik, Magnetismus, Metallphysik, Oberflaechenphysik, Tiefe Temperaturen,...
Thermische Tieftemperatureigenschaften von YBa§2Cu§3O§7§-§d§e§l§t§a. (1988)
Caspary, R., Ahlheim, U., Bredl, C.D., Gottwick, U., Held, R., Lang, M., ...
52.Physikertagung gemeinsam mit der Fruehjahrstagung DPG, Duenne Schichten, Dynamik und Statistische Physik, Halbleiterphysik, Magnetismus, Metallphysik, Oberflaechenphysik, Tiefe Temperaturen,...
Lang, M., Lechner, T., Steglich, F., Weber, G., Rietschel, H., Wilhelm, M.
52.Physikertagung gemeinsam mit der Fruehjahrstagung DPG, Duenne Schichten, Dynamik und Statistische Physik, Halbleiterphysik, Magnetismus, Metallphysik, Oberflaechenphysik, Tiefe Temperaturen,...
Structural phase transition and diamagnetism at 36 K in La§2CuO§4. (1988)
Lang, M., Kneissel, H., Renker, B., Rietschel, H., Spille, H., Steglich, F.
Proc.of the Internat.Conf.on High-Temperature Superconductors and Materials and Mechanisms of Superconductivity, Interlaken, CH, February 29 - March 4, 1988
Lang, M., Lechner, T., Rietschel, H., Steglich, F., Weber, G., Wilhelm, M.
Internat.Conf.on High-Temperature Superconductors and Materials and Mechanisms of Superconductivity, Interlaken, CH, February 29 - March 4, 1988
Lang, M., Lechner, T., Riegel, S., Steglich, F., Weber, G., Kim, T.J., ...
Zeitschrift fuer Physik B, 69(1988) s.459-63
Heat conduction and thermal expansion of YBa§2Cu§3O§7§-§d§e§l§t§a at low temperatures. (1988)
Sparn, G., Schiebeling, W., Lang, M., Held, R., Gottwick, U., Steglich, F., ...
Proc.of the Internat.Conf.on High-Temperature Superconductors and Materials and Mechanisms of Superconductivity, Interlaken, CH, February 29 - March 4, 1988
Phenomenology of heavy fermion systems. (1988)
Steglich, F., Bredl, C.D., De Boer, F.R., Lang, M., Rauchschwalbe, U., Rietschel, H., ...
Physica Scripta, T19(1987) S.253-59
Thermodynamic and transport properties of high-T§c superconductors. (1988)
Steglich, F., Ahlheim, U., Ewert, D., Gottwick, U., Held, R., Kneissel, H., ...
Physica Scripta, 37(1988) S.901-04
Lang, M., Steglich, F., Schefzyk, R., Lechner, T., Spille, H., Rietschel, H., ...
Europhysics Letters, 4(1987) S.1145-49