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Quantification of Mechanical Factors in the Control of Weld Hot Cracking. [PDF]
Materials (Basel)Wang W +6 more
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Electromagnetic imaging reveals insufficient fluids to explain shallow megathrust creep at the Shumagin Gap. [PDF]
Nat CommunLi Y +7 more
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On the Analysis of Thick Rectangular Plates
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1974Thick rectangular plates are investigated using the method of initial functions proposed by Vlasov. The governing equations are derived from the three-dimensional elasticity equations using a MacLaurin series approach. As the governing equations can be obtained in the form of series, approximate theories of any desired order can be constructed easily ...
Iyengar, KTSR +2 more
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Thickness vibrations of piezoelectric plates with dissipation
1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027), 2003The three-dimensional (3-D) equations of linear piezoelectricity with quasi-electrostatic approximation are extended to include losses attributed to the acoustic viscosity and electrical conductivity. These equations are used to investigate effects of dissipation on the propagation of plane waves in an infinite solid and forced thickness vibrations in ...
Peter C Y, Lee +2 more
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Surface Motions of a Thick Plate
Journal of Applied Physics, 1958The motion of a thick elastic plate, infinite in two dimensions and bounded by air on the two parallel faces, has been studied. The plate is excited at a point on one face, as in Lamb's problem, by a force impulsive in time, and directed normal to the surface. The early motions of this surface have been described by Lamb.
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Feedforward control of plate thickness in reversing plate mills
Fourtieth IAS Annual Meeting. Conference Record of the 2005 Industry Applications Conference, 2005., 2005As the plate thickness and temperature cannot be measured directly during rolling there is a strong need for well adapted models. The product quality can be increased by making use of measured plate data that are available from a previous pass. A feedforward control strategy is proposed to improve the regularity of the plate thickness.
Roland Heeg +4 more
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Measurement of Plating Thickness
Anti-Corrosion Methods and Materials, 1954There are a number of reasons for applying metallic or non‐metallic coatings to metal articles, the most common being to prevent the atmosphere coming into contact with the base metal and setting up corrosion. Others are (a) to provide a means of sacrificial corrosion; (b) to enable the electro‐chemical potentials of two metals in contact to be kept ...
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The Thickness of Tectonic Plates
Science, 2009Seismic studies continue to refine the elusive boundary that defines the depth at which the lithosphere ends.
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Asymptotic Viscoelastic Rays in a Thick Plate
Journal of Applied Mechanics, 1994The high-frequency behavior of generalized ray arrivals is discussed with a view towards material characterization by means of measurements of the dispersion of ultrasonic pulses. The effect of beam spreading is treated exactly. Signal processing algorithms are developed. They are demonstrated with a synthetic signal obtained in an elastic material.
Weaver, R. L., Sachse, W.
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Thickness Vibrations of Plates
1969The plate is infinite in extent and bounded by two parallel planes located at, say, x 2 ± h, as shown in Fig. 10. For our purposes, both faces of the plate may (or may not) be completely coated with electrodes which are infinitesimally thin. Since the electrodes are infinitesimally thin, all possible mechanical effects may be ignored.
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