fa تخصصي Special پژوهشي Research <p>It is necessary to consider the impact of demand uncertainty to model the comprehensive approach for supply chain network design. This paper presents four echelons, multiple commodity, and strategic&ndash;tactical model for designing supply chain network. Uncertain demand, transportation mode selection with lead time configuration has been considered. A numerical example has been implemented to verify the applicability of model. Finally, the simulation results and sensitivity analysis confirm that the proposed developed model is a suitable decision framework for designing the supply chain network.&nbsp;</p> 51 64 http://ijorlu.lahijan.iau.ir/browse.php?a_code=A-10-1-157&slc_lang=fa&sid=1 I. Rahimi 1003194753284600723 1003194753284600723 No Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, University Putra Malaysia M. T. Askari m.asgary28@gmail.com 1003194753284600724 1003194753284600724 Yes Young Researchers and Elite Club, Semnan Branch, Islamic Azad University, Semnan S. H. Tang 1003194753284600725 1003194753284600725 No Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, University Putra Malaysia L. S. Lee 1003194753284600726 1003194753284600726 No Department of Mathematics, Faculty of Science, 43400 UPM Serdang, Selangor, MALAYSIA S. Azfanizam Binti Ahmad 1003194753284600727 1003194753284600727 No Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, University Putra Malaysia Adel.m Sharaf 1003194753284600728 1003194753284600728 No Sharaf Energy Systems, Inc, Fredericton, NB, Canada