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scattering coefficient

Determination of the scattering coefficient of statistical rough surfaces

Determination of the scattering coefficient of statistical rough surfaces

... The scattering coefficient of a diffusing surface accounts for the part of sound power which is “non-specularly” ...This coefficient is an essential parameter for the description of walls and ...

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Calculation of the scattering coefficient of a sine-shaped surface by solving the Helmholtz integral

Calculation of the scattering coefficient of a sine-shaped surface by solving the Helmholtz integral

... Most developments in the original Holford’s paper have been dedicated to pressure-release surfaces. To obtain results for a perfectly hard surface, we have applied the method suggested in Holford’s appendix A, which ...

8

Aerosol mass closure and reconstruction of the light scattering coefficient over the Eastern Mediterranean Sea during the MINOS campaign

Aerosol mass closure and reconstruction of the light scattering coefficient over the Eastern Mediterranean Sea during the MINOS campaign

... Fulfilling one of the objectives of the Mediterranean Inten- sive Oxidant Study (MINOS), performed during the summer 2001, we present here an attempt to fully characterise the aerosol mass from gravimetric measurements ...

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Practical aspects of the ISO procedure for measuring the scattering coefficient in a real-scale experiment

Practical aspects of the ISO procedure for measuring the scattering coefficient in a real-scale experiment

... The procedure for measuring the random-incidence scattering coefficient of surfaces according to the ISO draft ISO/CD 17497 has been tested in real scale experiments. Some practical problems raised by real ...

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The random-incidence scattering coefficient of infinite periodic surfaces with rectangular and sine-shaped roughness profiles

The random-incidence scattering coefficient of infinite periodic surfaces with rectangular and sine-shaped roughness profiles

... of scattering. As a consequence of (3), the scattering coefficient s = ...impedances, scattering is enhanced and a maximum of the scattering coefficient is ...

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Calculation of the scattering coefficient of a sine-shaped surface by using the BEM method

Calculation of the scattering coefficient of a sine-shaped surface by using the BEM method

... (MFFD). Under normal incidence, guidelines to calculate this distance can be found in litterature 2,3,4,5,6 . However, under oblique incidence, expressions are rarely found, e.g. in Ref. 7, p.108-110. To calculate the ...

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Scattering Representations for Recognition

Scattering Representations for Recognition

... More recently, synthesis of auditory textures from envelope statistics has been suc- cessfully applied in [ MS11 ]. Here, the authors start by decomposing the signal with a filter bank of 30 cochlea filters satisfying ...

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Nonparametric estimation of the distribution of the autoregressive coefficient from panel random-coefficient AR(1) data

Nonparametric estimation of the distribution of the autoregressive coefficient from panel random-coefficient AR(1) data

... In this section we compare our nonparametric goodness-of-fit test in (3.7) for testing the null hypothesis G = G 0 with its parametric analogue studied in Beran et al. (2010). In accordance with the last paper, we assume ...

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Coefficient determination via asymptotic spreading speeds

Coefficient determination via asymptotic spreading speeds

... In the case of bounded domains, several kinds of observations can be used for the determination of a coefficient. Many results are based on a method involving Carleman inequalities, which has been introduced in ...

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Troisième coefficient du viriel du gaz de Bose unitaire

Troisième coefficient du viriel du gaz de Bose unitaire

... exactement par l’´equation (35), et d’une constante C dont une originale repr´esentation int´egrale, non contente d’en trivialiser l’´evaluation num´erique, auto- rise le d´eveloppement perturbatif ` a un ordre ...

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Coefficient de fond des jaugeages par exploration du champ des vitesses

Coefficient de fond des jaugeages par exploration du champ des vitesses

... le coefficient de fond de Bar` eme Le calcul du d´ebit op´er´e par le logiciel Bar`eme est d´ecrit dans la notice d’utilisation (Bechon, 2009), dans les Annexes ...

12

Rayleigh and mie scattering

Rayleigh and mie scattering

... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. NRC Publicat[r] ...

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Atomic Resonance and Scattering

Atomic Resonance and Scattering

... deflect the lasers so that the laser and atomic beams intersect at right angles, to minimize Doppler broadening. The interaction region combines efficient collection of cas[r] ...

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Atomic Resonance and Scattering

Atomic Resonance and Scattering

... We are therefore justified in assuming that all of the deflection arises from the Van der Waals term in the potential, and this permits us to determine the impa[r] ...

8

Atomic Resonance and Scattering

Atomic Resonance and Scattering

... In 1986 we completed construction of our neutral trap apparatus and began doing ex- periments with it. Our first successful run has advanced the state of the neu[r] ...

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Atomic Resonance and Scattering

Atomic Resonance and Scattering

... In a somewhat different effort, a series of studies of the interaction of Rydberg atoms with blackbody radiation was carried out during the past year.. These have[r] ...

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Atomic Resonance and Scattering

Atomic Resonance and Scattering

... Their theory predicts that ionization rates increase with field in a rapid mono- tonic fashion and the redder states of a given manifold (i. e., those farthest f[r] ...

6

Atomic Resonance and Scattering

Atomic Resonance and Scattering

... In this report we show how to express the scattering amplitude as an integral of the action over the impact parameter, and we show how this treatment simplifies [r] ...

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Atomic Resonance and Scattering

Atomic Resonance and Scattering

... We have investigated the feasibility of observing atomic scattering processes with variable but well-defined relative energy through the use of merging atomic beams.[r] ...

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Atomic Resonance and Scattering

Atomic Resonance and Scattering

... We have produced Rydberg atoms in a lithium atomic beam using cw dye lasers, and developed the technology for detecting these atoms with electric field ionization.. T[r] ...

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