Results 31 to 40 of about 1,433,621 (312)

On conditional cuts for stochastic dual dynamic programming

open access: yesEURO Journal on Computational Optimization, 2020
26 pages, 10 ...
Wim van Ackooij, Xavier Warin
openaire   +3 more sources

Evaluation of a self-equilibrium cutting strategy for the contour method of residual stress measurement [PDF]

open access: yes, 2018
An assessment of cutting-induced plasticity (CIP) is performed, by finite element (FE) prediction of the plastic strain accumulation along the cut tip when the EDM wire sections the NeT TG4 weld benchmark specimen along two cutting directions.
Hamelin, C. J.   +3 more
core   +1 more source

New cut-balance conditions in networks of clusters [PDF]

open access: yesAutomatica, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Samuel Martin   +2 more
openaire   +3 more sources

Effect of preharvest conditions on cut-flower quality

open access: yesFrontiers in Plant Science, 2023
The cut flower industry has a global reach as flowers are often produced in countries around the equator and transported by plane or ship (reefer) mostly to the global north. Vase-life issues are often regarded as linked to only postharvest conditions while cultivation factors are just as important. Here, we review the main causes for quality reduction
Verdonk, J.C.   +4 more
openaire   +4 more sources

Effect of Shift in Speed Turning on Machined Surface Quality

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2017
This article describes the evaluation of machined material roughness in speed turning on a machining centre Doosan Puma 700 LY. The machined surface of semi-finished products from steel 14 260 was compared at selected cutting conditions.
Pavel Polák   +2 more
doaj   +1 more source

Optimization and simulation of adaptive mining cutting path in complex undulating coal seam

open access: yesMeitan kexue jishu, 2023
Adaptive cutting planning of shearer based on the fluctuation of coal seam is one of the key problems to realize intelligent unmanned mining in coal mine.
Shixin GONG   +3 more
doaj   +1 more source

Integration of dynamic behaviour variations in the stability lobes method: 3D lobes construction and application to thin-walled structure milling [PDF]

open access: yes, 2006
Vibratory problems occurring during peripheral milling of thin-walled structures affect the quality of the fin- ished part and, to a lesser extent, the tool life and the spindle life.
Arnaud, Lionel   +3 more
core   +3 more sources

A Review of Selected Solutions on the Evaluation of Coal-Rock Cutting Performances of Shearer Picks under Complex Geological Conditions

open access: yesApplied Sciences, 2022
During automatic and intelligent cutting at the coal mining face, complex geological conditions (fold structure, fault structure and magmatic intrusion) easily cause distinct occurrence conditions of coal rock seams (gangue, inclusion, or fault in the ...
Linlin Wang   +3 more
doaj   +1 more source

Studying of cutting conditions when hard turning and their impact on integrity of shaped-complex surfaces

open access: yesMATEC Web of Conferences, 2018
This article deals with impact of cutting conditions when hard turning of shaped-complex surfaces which are concentration origin of cracks especially in the area of notches.
Holubjak Jozef   +5 more
doaj   +1 more source

DETERMINATION OF OPTIMAL CUTTING CONDITIONS FOR HIGH-SPEED CENTERLESS TURNING OF ALLOY STEEL BRAND 42CRMO4 AT OJSC «BSW – MANAGEMENT COMPANY OF HOLDING «BMC»

open access: yesЛитьë и металлургия, 2018
The successful promotion of the product nowadays the manufacturer must meet all the strict requirements of the consumer in the quality of the products. At OJSC «BSW – Management Company of Holding «BMC» the centerless turning unit was put into operation,
O. Filonchik
doaj   +1 more source

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