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السجلات المعروضة 1 -- 7 من 7
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A theoretical and experimental study of fast lower bounds for the two-dimensional bin packing problem
( EDP Sciences , 2018 , Article)We address the two-dimensional bin packing problem with fixed orientation. This problem requires packing a set of small rectangular items into a minimum number of standard two-dimensional bins. It is a notoriously intractable ... -
An exact approach for the multicommodity network optimization problem with a step cost function
( EDP Sciences , 2019 , Article)We investigate the Multicommodity Network Optimization Problem with a Step Cost Function (MNOP-SCF) where the available facilities to be installed on the edges have discrete step-increasing cost and capacity functions. ... -
Analyzing the Behavior of Classical Functionally Graded Coated Beam
( EDP Sciences , 2017 , Conference Paper)The governing equation of a classical rectangular coated beam made of two homogeneous layers at top ceramic coated layer and bottom metal layer and also single Functionally Graded Material (FGM) as a sub coated layer ... -
Mathematical model for thin-walled corrugated tube under axial compression
( EDP Sciences , 2016 , Conference Paper)In this research, theoretical investigation of corrugated aluminum tubes is performed to predicting the energy absorption characteristics. Aim to deform plastic tubes in predetermined intervals, corrugations are introduced ... -
Mechanical and Thermal Analysis of Classical Functionally Graded Coated Beam
( EDP Sciences , 2018 , Conference Paper)The governing equation of a classical rectangular coated beam made of two layers subjected to thermal and uniformly distributed mechanical loads are derived by using the principle of virtual displacements and based on ... -
Review on Finite Element Material Modelling of Brain Tissue for Surgical Simulation
( EDP Sciences , 2016 , Conference Paper)Surgical simulation is a growing field of interest as it serves as a good training for the medical practitioners as well as planning and preparing for surgery. For a reliable and a good outcome from the simulation, the ... -
Throughput optimization for the Robotic Cell Problem with Controllable Processing Times
( EDP Sciences , 2017 , Article)In this paper, we present a MIP-based heuristic and an effective genetic algorithm for the Robotic Cell Problem with Controllable Processing Times (RCPCPT). This problem arises in modern automated manufacturing systems and ...