Results 31 to 40 of about 328,146 (173)

Infeasibility Cutting Plane for Unit Commitment Problem

open access: yesCSEE Journal of Power and Energy Systems
This paper introduces a new type of cutting plane for the unit commitment (UC) problem, namely “infeasibility cutting plane”. The infeasibility cutting plane refers to a type of logic constraint that eliminates the combination of integer ...
Shengpeng Qu, Zhifang Yang
doaj   +1 more source

Finite Element Analysis of Orthogonal Cutting Forces in Machining AISI 1020 Steel Using a Carbide Tip Tool

open access: yesЖурнал інженерних наук, 2018
Force modeling in metal cutting is important for various purposes, including thermal analysis, tool life estimation, chatter prediction, and tool condition monitoring.
Bashistakumar M., Pushkal B.
doaj   +1 more source

Guidelines to select suitable parameters for contour method stress measurements [PDF]

open access: yes, 2020
The contour method is one of the promising techniques for the measurement of residual stresses in engineering components. In this method, the cut surfaces deform, owing to the relaxation of residual stresses.
Naveed, Nida
core   +1 more source

Multiple Cuts with a Homogeneous Analytic Center Cutting Plane Method

open access: yesComputational Optimization and Applications, 2003
This paper analyzes the introduction of multiple central cuts in a conic formulation of the analytic center cutting plane method (in short ACCPM). This work extends earlier work on the homogeneous ACCPM, and parallels the analysis of the multiple cuts process in the standard ACCPM.
Péton, Olivier, Vial, Jean-Philippe
openaire   +3 more sources

Targeted 2D histology and ultrastructural bone analysis based on 3D microCT anatomical locations

open access: yesMethodsX, 2021
Histological processing of mineralised tissue (e.g. bone) allows examining the anatomy of cells and tissues as well as the material properties of the tissue. However, resin-embedding offers limited control over the specimen position for cutting. Moreover,
I. Moreno-Jiménez   +4 more
doaj   +1 more source

A cutting-plane approach for large-scale capacitated multi-period facility location using a specialized interior-point method [PDF]

open access: yes, 2015
We propose a cutting-plane approach (namely, Benders decomposition) for a class of capacitated multi-period facility location problems. The novelty of this approach lies on the use of a specialized interior-point method for solving the Benders ...
Castro Pérez, Jordi   +2 more
core   +5 more sources

Maximization of a Convex Quadratic Function Under Linear Constraints [PDF]

open access: yes, 1974
Since the appearance of a paper by H. Tui, maximization of convex function over a polytope has attracted much attention. In his paper, two algorithms were proposed: one cutting plane and the other enumerative.
Konno, H.
core   +1 more source

Mechanism analysis of cutting distortion of thin plate with high tensile strength steel for its prediction and control

open access: yesZhongguo Jianchuan Yanjiu
ObjectiveIn order to effectively control flame cutting precision of thin plate with high tensile strength steel, Generation mechanism of out-of-plane buckling distortion and in-plane bending distortion were investigated, and processing with dynamic ...
Jiangchao WANG   +6 more
doaj   +1 more source

Are three-dimensional patient-specific cutting guides for open wedge high tibial osteotomy accurate? An in vitro study

open access: yesJournal of Orthopaedic Surgery and Research, 2018
Background The aim of this in vitro study was to assess the accuracy of three-dimensional patient-specific cutting guides for open wedge high tibial osteotomy (OWHTO) to provide the planned correction in both frontal and sagittal planes.
Mathias Donnez   +6 more
doaj   +1 more source

A grafo-numeric method of determination of the operation power of the rotor of EsRc-1400 bucket wheel excavator using computer simulation in SolidWorks [PDF]

open access: yesMATEC Web of Conferences, 2019
The bucket wheel excavator (BWE) is a complex continuous digging machine, used to excavate material using a layout of buckets installed on a rotor (bucket wheel), and at the same time, using the conveyor system installed on its boom, transferring this ...
Popescu Florin Dumitru   +3 more
doaj   +1 more source

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