[PDF] Top 20 A multi-objective approach to solve the build orientation problem in additive manufacturing

... compared in order to identify the best point. Analogous to electromagnetism, each point in the space is considered as a charged ...particle. The charge of each point is ... See full document

... circulated in literature. In this paper, GP approach to fuzzy multi-objective decision making problems introduced by Mohamed (1997) is extended to solve MOPPs with ... See full document

... Additive manufacturing (AM) is a technology that builds 3D objects by adding ultrathin layers of material, one by one, for constructing desired ...used to make end-use products for engineers and ... See full document

... of the algorithm are a map and the initial robot ...computing the corresponding GVD of the input map, the graph G is constructed by defining the GVD meet points and end points as ... See full document

... developed to formulate the VRPTW by considering the customers’ ...satisfaction. In the proposed mathematical problem, the first objective function was to ... See full document

... applied the multi-objective linear programming to solve the multi-mode RCPSPRP, allowing activities ...objectives. In Slowinski's [4] approach, the ... See full document

... at the access section, should integrate fault-tolerance in their design so that geographically con- tinuous wireless coverage can be provided without service ...breaks. In this paper we propose a ... See full document

... simulates the electromagnetism theory of physics by con- sidering each point in the population as an electrical charge that is released to the ...space. The charge of each point ... See full document

... Similarity to an Ideal Solution (TOPSIS) method is presented in Chen and Hwang (1992) [9], with reference to Hwang and Yoon, (1981) ...[16]. The basic principle is that the chosen ... See full document

... Additive manufacturing (AM) is an emerging type of production technology to create three-dimensional objects layer- by-layer directly from a 3D CAD ...used in several areas by engineers and ... See full document

... Relation between agricultural income F l' agricultural pol- lution F 2' household and industrial consumption (F ~ and water volume accumulated in the Alqueva lake F 5' When we have four [r] ... See full document

... measures in this table. According to Table 2, it is obvious that in all cases, the proposed method is better ...correspond to diversity indicator of population in the ... See full document

... Mg in biodegradable devices is not entirely new in medi- ...attempted in the first half of the nineteenth century in England, soon after the pure metal became ...available. ... See full document

... and the actions towards the solution of these problems are usually known as operations recovery or disruption ...management. The Airline Operations Control Center (AOCC) tries to solve ... See full document

... Comparing the average values of the mechanical properties will bring forth a method of analysing each material, especially each counterpart and the corresponding ...regarding the yield and ... See full document

... from the variable projections scheme proposed by Golub and Pereyra ...when the linear part of variables has some bounded constraints, the methods based on variable projection strategy will be ... See full document

... Nowadays, the use of this manufacture technique can be environmental friendly since it helps reducing the amount of waste during manufacturing, because is an additive process, creates ... See full document

... Witli- out these keywords the grairirriar is iiot LR(1). Oiie of tlie possible sceiiarios is now described with tlie followiiig program written in our DSL. Not least, ou[r] ... See full document

... of the industry on the use of metallic and ceramic materials, oblige to the development of processes that allow building freeform ...is the heat source, developed by Steigerwald ... See full document

... for the substrate. If the quality of the bonding between layers is not high, certain defects can occur such as: balling, war page, poor densification, and oxidation (Cerreta, Direct Metal Laser ... See full document