Bulletin of the Polytechnic Institute of Iași. Machine constructions Section

Editor-in-Chief
Daniela Popescu, “Gheorghe Asachi” Technical University of Iași, Romania
Aristotel Popescu, “Gheorghe Asachi” Technical University of Iași, Romania

Managing Editor
Iancu Bogdan Teodoru, “Gheorghe Asachi” Technical University of Iași, Romania

Editorial Advisory Board
Gabriel Cãtãlin Dumitraș, ““Gheorghe Asachi” Technical University of Iași, Romania 　
Gelu Ianuș, “Gheorghe Asachi” Technical University of Iași, Romania 　
Radu Ibãnescu, “Gheorghe Asachi” Technical University of Iași, Romania

Editors 　 　
Aristomenis Antoniadis, Technical University of Crete, Greece 　
Mihai Avram, University “Politehnica” of Bucharest, Romania 　
Yvan Baudoin, Royal Academy Bruxelles, Belgium 　
Nicolae Bâlc, Technical University of Cluj-Napoca, Romania 　
Petru Berce, Technical University of Cluj-Napoca, Romania 　
Karsten Berns, Technical University of Kaiserslautern, Germany 　
Benyebka Bou-Saïd, INSA Lyon, France 　
Florin Breabãn, Université d’Artois, France 　
Carmen Bujoreanu, “Gheorghe Asachi” Technical University of Iași, Romania 　
Caterina Casavola, Politecnico di Bari, Italy 　
Miguel Cavique, Naval Academy, Portugal 　
Francisco Chinesta, École Centrale de Nantes, France 　
Traian Cicone, University “Politehnica” of Bucharest, Romania 　
António Gonçalves-Coelho, Universidade NOVA de Lisboa, Portugal 　
Cristophe Colette, Université Libre de Bruxelles, Belgium 　
Juan Pablo Contreras Samper, University of Cadiz, Spain 　
Spiridon Creţu, “Gheorghe Asachi” Technical University of Iași, Romania 　
Ioan Doroftei, “Gheorghe Asachi” Technical University of Iași, Romania 　
Cristian Vasile Doicin, University “Politehnica” of Bucharest, Romania 　
Valeriu Dulgheru, Technical University of Chișinãu, Republic of Moldova 　
Gheorghe Dumitrașcu, “Gheorghe Asachi” Technical University of Iași, Romania 　
Dan Eliezer, Ben-Gurion University of the Negev, Beersheba, Israel 　
Jean-Christophe Fauroux, IFMA, Clermont-Ferrand, France 　
Michel Feidt, Université Henri Poincaré Nancy 1, France 　
Cãtãlin Fetecãu, University “Dunãrea de Jos” of Galaþi, Romania 　
Romeo Glovnea, University of Sussex, UK 　
Pedro da Silva Girão, University of Lisbon, Portugal 　
Bogdan Horbaniuc, “Gheorghe Asachi” Technical University of Iași, Romania 　
Mihãiþã Horodincã, “Gheorghe Asachi” Technical University of Iași, Romania 　
Gabriela Huminic, “Transilvania” University Brașov, Romania 　
Koonlaya Kanokjaruvijit, Naresuan University, Phitsanulok, Thailand 　
Soterios Karellas, National Technical University of Athens, Greece 　
Grzegorz Królczyk, Opole University of Technology, Poland 　
Dirk Lefeber, Vrije Universiteit Brussels, Belgium 　
James Liburdy, Oregon State University, Corvallis, Oregon, USA 　
Peter Lorenz, Hochschule für Technik und Wirtschaft, Saarbrücken, Germany 　
José Mendes Machado, University of Minho, Guimarães, Portugal 　
Francisco Javier Santos Martin, University of Valladolid, Spain 　
Fabio Miani, University of Udine, Italy 　
Ilie Muscã, “Ștefan cel Mare” University of Suceava, Romania 　
Gheorghe Nagîţ, “Gheorghe Asachi” Technical University of Iași, Romania 　
Daniel Nélias, INSA Lyon, France 　
Gheorghe Oancea, Transilvania University of Brașov, Romania 　
Dumitru Olaru, “Gheorghe Asachi” Technical University of Iași, Romania 　
Carmen Ema Panaite, “Gheorghe Asachi” Technical University of Iași, Romania 　
Konstantinos Papakostas, Aristotle University of Thessaloniki, Greece 　
Miroslav Radovanović, University of Niš, Serbia 　
Gabriel Racz, “Lucian Blaga” University of Sibiu, Romania 　
Edward Rakosi, “Gheorghe Asachi” Technical University of Iași, Romania 　
Fernando José Neto da Silva, University of Aveiro, Portugal 　
Manuel San Juan Blanco, University of Valladolid, Spain 　
Loredana Santo, University “Tor Vergata”, Rome, Italy 　
Enrico Sciubba, University of Roma 1 “La Sapienza”, Italy 　
Carol Schnakovszky, “Vasile Alecsandri” University of Bacãu, Romania 　
Nicolae Seghedin, “Gheorghe Asachi” Technical University of Iași, Romania 　
Filipe Silva, University of Minho, Portugal 　
Laurenþiu Slãtineanu, “Gheorghe Asachi” Technical University of Iași, Romania 　
Alexandru Sover, University of Applied Sciences, Ansbach, Germany 　
Ezio Spessa, Politecnico di Torino, Italy 　
Roberto Teti, University “Federico II”, Naples, Italy 　
Anna Timofiejczuk, Silesian University of Technology, Gliwice, Poland
Ana-Maria Trunfio Sfarghiu, Université Claude Bernard Lyon 1, France 　
Fabrice Ville, INSA Lyon, France 　
Suleyman Yaldiz, “Selçuk University”, Konya, Turkey 　
Hans-Bernhard Woyand, Bergische University Wuppertal, Germany 　
Stanisław Zawiślak, University of Bielsko-Biała, Poland

Language Editor
Mariana Mantu,“Gheorghe Asachi” Technical University of Iași, Romania

Technical Editor
Aurelia Agop, “Gheorghe Asachi” Technical University of Iași, Romania

Publisher
DE GRUYTER POLAND
Bogumiła Zuga 32A Str.
01-811 Warsaw, Poland
T: +48 22 701 50 15