The Multiaxial Rainflow Method

Dressier, K.; Carmine, R.; Krüger, Willian Maciel

doi:10.1007/978-94-011-2860-5_53

Cited by 9 publications

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“…What better way to try to understand the origin of the current Hubble sequence than by observing a rich cluster of galaxies at a large look back time? Such an observation of the cluster CL 0939+4713, at a redshift of z=0.4 (corresponding to an age of about 5 billion years) has been made (Dressier 1993;. This cluster, thought to have a richness at least comparable to that of the Coma cluster (Dressier and Gunn 1992) was observed in the Wide Field Camera with a filter (F702W) that covered the rest wavelength region of 4300 to 5700 Â (Fig.…”

Section: A Hubble Atlas Of Ancient Galaxiesmentioning

confidence: 90%

Recent results from the Hubble Space Telescope

Maran

Kinney

1993

PASP

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ABSTRACT. A selection of recent findings from the Hubble Space Telescope (HST) is presented as a supplement to the earlier review by Kinney and Maran (1991). In stellar astrophysics, noteworthy results include the first ultraviolet science from the High Speed Photometer, as well as spectroscopic studies of black hole and neutron star binaries and a flare star. The interstellar medium in the Galaxy and in an intervening galaxy along the line of sight to a quasar have been sampled, and new information gained on intergalactic absorption clouds along the same, and other, lines of sight. Imaging observations of planetary nebulae in the Magellanic Clouds are eye openers; prior findings from speckle interferometry are seen to be sometimes unreliable. A "movie" composed of images depicting the evolution of a rare great storm on Saturn should stand as the best obtainable for decades to come. A distant weak radio galaxy appears to be a newly formed elliptical galaxy, in which star formation was essentially coincident with the initial collapse that produced the galaxy. And, the percentage of spiral galaxies in a cluster seen as it was several billion years ago appears to be much higher than in comparably rich clusters at recent epochs, providing new evidence for evolution in galaxy systems. Ultraviolet spectropolarimetry helps to identify the physics at work at the center of a blazar, and snapshots taken in gyroscopic pointing mode reveal that closely spaced gravitationally lensed images are hard to find. This is a modest sample of the tremendous outpouring of new research results from the HST over the past year or so.

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Section: A Hubble Atlas Of Ancient Galaxiesmentioning

confidence: 90%

Recent results from the Hubble Space Telescope

Maran

Kinney

1993

PASP

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Bibliography

2013

Guide to Load Analysis for Durability in Vehicle Engineering

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Stochastic Reconstruction of Loading Histories from a Rainflow Matrix

Dreßler¹,

Hack

Krüger³

1997

Z Angew Math Mech

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In diesem Artikel wird eine mathematische Beschreibung des sogenannten Rainflow- Rekonstmktionsproblems, d. h. des Problems, wie man eine Zeitreihe konstmied, deren Rainflow-Zahlung einer gegebenen Rainflow-Matrix entspricht, uorgestellt. Der vorgestellte Algorithmus ist mathematisch in dem Sinn korrekt, daj3 keine Naherungen oder Heuristiken uerwendet werden. Weiterhin erzeugt er eine Gleichverteilung unter allen miiglichen Rekonstruktionen. Das Verfahren arbeitet on-line, es ist leicht an die verschiedenen Varianten des Rainflow-Zahluerfahrens, wie symmetrische und unsymmetrische Versionen und uerschiedene Residuen, anpajlbar. This paper is devoted to the mathematical description of the solution of the so-called rainflow reconstruction problem, i.e. the problem of constructing a time series with an a priori given rainflow matrix. The algorithm we present is mathematically exact in the sense that no approximations or heuristics are involved. Furthermore, it generates a uniform distribution of all possible reconstructions and thus an optimal randomization of the reconstructed series. The algorithm i s a genuine on-line scheme. It is easy adjustable to all variants of rainflow such as symmetric and asymmetric versions and different residue techniques. MOS (1991): 62N05; 73M10; 47H30Fatigue 16 (1994), 287-293. Mech. A/Solids

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The Multiaxial Rainflow Method

Cited by 9 publications

References 0 publications

Recent results from the Hubble Space Telescope

Recent results from the Hubble Space Telescope

Bibliography

Stochastic Reconstruction of Loading Histories from a Rainflow Matrix

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