Investigation of a radial toolpath in single point incremental forming
Abstract Single point incremental forming (SPIF) is a sheet material forming process recognized for its potential performance in low to medium volume production due to precluding the need for high-investment stamping dies. This process forms blanks instead through the use of local deformations, traditionally imposed utilizing a hemispherically-shaped
Tyler J. Grimm, Laine Mears
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Investigation on increment of Fagus orientalis Lipsky using time series analysis [PDF]
Fagus orientalis Lipsky accounted for 24 percent of stem number and 30 percent of total volume in northern forests of Iran. The aim of this research is finding the regularity in frequencies of diameter increment, determining the relationship between tree
Mohammad Amini +3 more
doaj
The relationship between climatic variables and stem diameter increment of five Ocotea pulchella trees was studied on a water-influenced site in Itaára, RS. Growth data was obtained by stem analysis. On the stem disks taken at breast height diameter (
Peter Spatelf +3 more
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The objectives of this study are to determine a trend of the radial growth at breast height (b.h.) and to compare the radial growth of trees of younger and older generations in the XX century for fir (Abies alba Mill.), beech (Fagus sylvatica L.) and ...
R. Podlaski
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Effects of the roller feed ratio on wrinkling failure in conventional spinning of a cylindrical cup
In this study, wrinkling failure in conventional spinning of a cylindrical cup has been investigated by using both finite element (FE) analysis and experimental methods.
Ashley, D +4 more
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End-use related physical and mechanical properties of selected fast-growing poplar hybrids (Populus trichocarpa x P-deltoides) [PDF]
This study focused on physical and mechanical properties of fast-growing poplar clones in relation to potential end uses with high added value. A total of 14 trees from three different clones, all P.
De Boever, Lieven +3 more
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The effect of canopy position on growth and mortality in mixed sapling communities during self-thinning [PDF]
This research investigates how species in the sapling phase differ in growth and survival depending on light availability (as estimated by canopy position) by means of tree-ring analysis and modelling mortality.
Dekker, M. +3 more
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Dendrochronological research in an artificially established sessile oak stand in the area of Fruška Gora [PDF]
This paper presents the first regional research of the chronologies of sessile oak trees and definition of the local (master) chronology of sessile oak in the area of Fruška Gora.
Stajić Branko +2 more
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FE calculations on a three stage metal forming process of Sandvik Nanoflex [PDF]
Sandvik NanoflexTM combines good corrosion resistance with high strength. This steel has good deformability in\ud austenitic conditions. It belongs to the group of metastable austenites, which means that during deformation a strain-induced\ud ...
Huetink, J. +3 more
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An Incremental Radial Basis Function Network Based on Information Granules and Its Application [PDF]
This paper is concerned with the design of an Incremental Radial Basis Function Network (IRBFN) by combining Linear Regression (LR) and local RBFN for the prediction of heating load and cooling load in residential buildings. Here the proposed IRBFN is designed by building a collection of information granules through Context-based Fuzzy C-Means (CFCM ...
Myung-Won Lee, Keun-Chang Kwak
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