000187454 001__ 187454
000187454 005__ 20181203023151.0
000187454 0247_ $$2doi$$a10.1016/j.cirpj.2013.05.002
000187454 037__ $$aARTICLE
000187454 245__ $$aDesign optimization of a 2D blade by means of milling tool path
000187454 269__ $$a2013
000187454 260__ $$c2013
000187454 336__ $$aJournal Articles
000187454 520__ $$aIn a conventional design and manufacturing process, turbine blades are modeled based on reverse engineering or on parametric modeling with Computer Fluids Dynamics (CFD) optimization. Then, only raises the question of the manufacturing of the blades. As the design does not take into account machining constraints and especially tool path computation issues in flank milling, the actual performance of the machined blade could not be optimal. In this paper, a new approach is used for the design and manufacture of turbine blades in order to ensure that the simulated machined surface produces the expected hydraulic properties. This consists in the modeling of a continuous tool path based on numerical simulation rather than the blade surface itself. Consequently, this paper aims at defining the steps of the proposed design approach including geometrical modeling, mesh generation, CFD simulation and genetic optimization. The method is applied on an isolated blade profile in a uniform water flow and results are compared to the conventional design process.
000187454 6531_ $$aDesign for manufacturing
000187454 6531_ $$aTool path
000187454 6531_ $$aFlank milling
000187454 6531_ $$aGenetic optimization
000187454 6531_ $$aBlades
000187454 700__ $$0244465$$g170539$$aVessaz, Christian
000187454 700__ $$aTournier, Christophe
000187454 700__ $$0243094$$g171834$$aMünch, Cécile
000187454 700__ $$aAvellan, François$$g104417$$0241012
000187454 773__ $$j6$$tCIRP Journal of Manufacturing Science and Technology$$k3$$q157-166
000187454 909C0 $$xU10309$$0252135$$pLMH
000187454 909CO $$pSTI$$particle$$ooai:infoscience.tind.io:187454
000187454 917Z8 $$x170539
000187454 917Z8 $$x170539
000187454 917Z8 $$x170539
000187454 937__ $$aEPFL-ARTICLE-187454
000187454 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000187454 980__ $$aARTICLE