Multi-objective optimization of phthalic anhydride catalytic reactor using genetic algorithm with simulated binary jumping genes operator

Multi-objective optimization of phthalic anhydride catalytic reactor using genetic algorithm with simulated binary jumping genes operator Vibhu Trivedi, Manojkumar Ramteke Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110 016, India. DOI: https://doi.org/10.7494/cmms.2015.1.0510 Abstract: Multi-objective optimization problems of chemical industry have been efficiently solved by evolutionary algorithms (EAs). However, due … Read more

Evaluation of macroscopic stresses in discrete element models of sintering processes

Evaluation of macroscopic stresses in discrete element models of sintering processes Jerzy Rojek1, Szymon Nosewicz1, Katarzyna Pietrzak1,2, Marcin Chmielewski2 1Institute of Fundamental Technological Research (IPPT PAN), Pawińskiego 5B, 02-106 Warszawa, Poland.2Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warszawa, Poland. DOI: https://doi.org/10.7494/cmms.2015.1.0526 Abstract: This paper presents investigation of macroscopic stresses in powder metallurgy process modelled … Read more

Differential evolution for sustainable supplier selection in pulp and paper industry: a DEA based approach

Differential evolution for sustainable supplier selection in pulp and paper industry: a DEA based approach Sunil Kumar Jauhar1, Millie Pant1, Mahesh C. Nagar2 1Indian Institute of Technology, Roorkee-Haridwar Highway, Roorkee (UK), India, 247667.2Swadesh International Ltd, Holly Building, Hong Kong Street, Singapore, 059675. DOI: https://doi.org/10.7494/cmms.2015.1.0511 Abstract: Management of sustainable (ecologically green) supply chain is a vital … Read more

Method to identify rheological constitutive model adapted for powder injection moulding process using inverse method

Method to identify rheological constitutive model adapted for powder injection moulding process using inverse method Dimitri Claudel, Jean-Claude Gelin, Mohamed Sahli, Thierry Barrière FEMTO-ST Institute / Applied Mechanics Department, 24 rue de l’Epitaphe,25000 Besançon, France. DOI: https://doi.org/10.7494/cmms.2015.1.0527 Abstract: The aim of this paper is to show a method to identify rheological parameters of constitutive models … Read more

Materials modelling in industrial bulk metal forming processes and process chains

Materials modelling in industrial bulk metal forming processes and process chains Gerhard Hirt, Markus Bambach, Johannes Lohmar, Onur Güvenç, Thomas Thomas , Thomas Schwich Institute of Metal Forming, RWTH Aachen University, Intzestrasse 10, D-52056 Aachen, Germany. DOI: https://doi.org/10.7494/cmms.2015.1.0496 Abstract: Bulk metal forming processes range from processes with a single deformation step such as certain closed-die … Read more

Optimizing the performance of electrically poled polymeric films

Optimizing the performance of electrically poled polymeric films Renu Tyagi1, Millie Pant2, Yuvraj Singh Negi1 1Department of Polymer Science & Process Engineering, Indian Institute of Technology Roorkee, India.2Department of Applied Science & Engineering, Indian Institute of Technology Roorkee, India. DOI: https://doi.org/10.7494/cmms.2015.1.0512 Abstract: In this paper organic guest host system using 2-methyl-4-nitro aniline (2-MNA) as guest … Read more

Characterization by infrared spectroscopy of binder based on polyethylene glycol and Inconel 718 feedstock for powder injection moulding

Characterization by infrared spectroscopy of binder based on polyethylene glycol and Inconel 718 feedstock for powder injection moulding Alexandre Royer, Jean-Claude Gelin, Thierry Barrière Femto-ST Institute, Applied Mechanics Department, UMR 6174 CNRS, ENSMM, 25030 Besancon cedex, France. DOI: https://doi.org/10.7494/cmms.2015.1.0528 Abstract: Produce in large quantities small precision components with complex shape which would be costly to … Read more

Cyclic shear behavior of austenitic stainless steel sheet

Cyclic shear behavior of austenitic stainless steel sheet Bert Geijselaers, Ton Bor, Peter Hilkhuijsen, Ton Van Den Boogaard Universiteit Twente, Engineering Technology, POBox 217, 7500AE Enschede, Netherlands. DOI: https://doi.org/10.7494/cmms.2015.1.0497 Abstract: An austenitic stainless steel has been subjected to large amplitude strain paths containing a strain reversal. During the tests, apart from the stress and the … Read more

The numerical analysis of a titanium sheets welding process and welding joint tensile behavior

The numerical analysis of a titanium sheets welding process and welding joint tensile behavior Konrad Adamus, Piotr Lacki Częstochowa University of Technology, ul. Akademicka 3, 42 200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2015.1.0513 Abstract: The paper analyses joining of titanium Grade 2 and Grade 5 sheets using electron beam welding, EBW, technology. The joined sheets undergo further … Read more

Modelling of clinching joint pull-out test

Modelling of clinching joint pull-out test Zbigniew Gronostajski, Sławomir Polak, Bartosz Bartczak Wrocław University of Technology, Łukasiewicza 27, Wrocław. DOI: https://doi.org/10.7494/cmms.2015.1.0529 Abstract: The paper presents the model of the tests on joints obtained by clinching (mechanical joining) high-strength TRIP690 steels. A numerical finite element analysis of the joint with a bottom thickness of 0.6, 0.7 … Read more