[PDF] Top 20 J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... The area-based algorithm for digital image correlation, described in this work, is a technique utilizing the image pixel correspondence with fixed areas. Since the specified area is fi[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... It can generate tetrahedrizations of the aquatic system in question by working according to a procedure which builds, successively, reliable candidates for the following entities: (a) F[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... Material Removal: Chip Morphology and Topography One of the expected results of this work was to find the difference in chip morphology and topography. It was proposed that, when the ma[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... {i, j, k}. The linear mapping A can be written as A = a ⊗ ⊗ i + b ⊗ ⊗ j + c ⊗ ⊗ k, where a, b and c are the images by A of i, j and ...⊗ j + (a × b) ⊗ ⊗ k because a × b = Ai × Aj = ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... In order to investigate the influence of the stacking sequence on the dynamic behavior of the components, experimental and numerical analysis using the Finite Element Method have been [r] ... See full document
5
J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... Another advantage of the spatial filters over most of the fixed grid filters is that controlling the area of influence of the spatial filter, it is possible to control the complexity o[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... Contrary to that observed with austenitic stainless steel, the PSD graphs of high-speed steel tests showed that the dynamic behavior was similar for all the tested velocities, presenti[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... The vehicle used in the tests was equipped with a four-cylinder gasoline-fuelled engine, with multi-point fuel injection system, variable-length intake pipe and variable intake valve camshaft position. The ambient ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... The waiting time (time between passes) used corresponds to 60 seconds, and the welding process was simulated during a total time of 300 seconds. The ambient temperature is 25 o C. The error function in Eq. (17) ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... Analysis of a Porous Exponential Slider Bearing Lubricated with a Ferrofluid Considering Slip Velocity A porous exponential slider bearing was studied with a ferrofluid lubricant whos[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... Figures 5, 6, and 7 show the graphs of metal transfer frequency and welding average current for the tests of Tables 1, 2, and 3 which presented both globular and spray modes. For the tests with pure Ar and 1.0 mm ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... injection moulding cycle. The results were used to define the positioning the heat flux canals. The models (considering the problem symmetry) were imported to Ansys 5.6.1 package in IGES format file and the discrete ... See full document
5
J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... All experiments were performed in a machining center model VARGA MFH40, 10 kW, 5,000 rpm maximum spindle rotation, equipped with CNC Siemens Sinumerik 3M. The end mill was a 25 mm diameter code R216.2-025. Force ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... The first model suggested by Kramer [3], which considers the flexibility of mechanical couplings is defined as a non friction coupling that is rigid in the radial direction. In this model, the coupled shafts, as shown in ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.25 número3
... Energy levels are calculated using the CLFs obtained via the proposed methodology and compared to those calculated via the analytical expressions given by Cremer et al.. A frequency r[r] ... See full document
5
J. Braz. Soc. Mech. Sci. & Eng. vol.25 número4
... Also, to present results obtained for two non-ideal models: the first model simplified in classical Kononenko sense (Warminski, 2001c), (Balthazar et al. , 1997), in which the quasi-stat[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.26 número3
... The focal point of the work is to evaluate this expression, along with the most common expressions available in the literature, to be able to estimate the height of the maximu[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.26 número3
... A control architecture, consisting of a linear PID joint controller with model predictive feed-forward compensation for mobile base motions and interactive-force disturbance rejectio[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.26 número3
... Görtler vortices generated by disturbances introduced at the wall by suction and blowing in a disturbance strip may have a different structure from the one observed according to weakly[r] ... See full document
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J. Braz. Soc. Mech. Sci. & Eng. vol.26 número3
... A methodology for modeling manufacturing systems based on Petri Nets (PN), and considering a hierarchical and modular approach for detection and treatment of faults was [r] ... See full document
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