Volume 55 (2023)
Volume 54 (2022)
Volume 53 (2021)
Volume 52 (2020)
Volume 51 (2019)
Volume 50 (2018)
Volume 49 (2017)
Volume 48 (2016)
Volume 47 (2016)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2009)
Volume 42 (2008)
Volume 41 (2007)
ساخت ماکرو با هدف رهگیری دو پدیده چروکیدگی و ترکیدگی در فرآیند هیدروفرمینگ لوله

Keyvan Hosseini Safari; Mahmoud Mousavi Mashhadi

Volume 43, Issue 4 , September 2009, , Pages 501-509


  Determination of the optimum loading path (internal pressure- axial feeding) to restrict the Bursting, buckling and wrinkling through tube hydroforming process is necessary to produce an acceptable tube. In this paper, the wrinkling and fracture criteria are implemented to an finite element code devoted ...  Read More

کمانش پوسته‌های استوانه‌ای با گشودگی شبه بیضوی تحت فشار محوری

Mahmoud Shariati; Masoud Mehdizadeh Rokhi

Volume 43, Issue 1 , April 2009, , Pages 51-63


  Understanding how a cutout influences the load bearing capacity and buckling behavior of cylindrical shells is fundamental in the design of structural components used in automobiles, aircrafts, and marine structures. In this article, simulation and analysis of steel cylindrical shells with various lengths, ...  Read More

جواب معادله پواسون غیر خطی با شرایط مرزی مخلوط به روش اجزاء محدود

Ghoamreza Shahriar Heshmati; Bahman Mehri

Volume 42, Issue 4 , August 2008, , Pages 385-390


  In this paper a method is presented in details to solve a nonlinear partial differential equation which has many applications in engineering fields. The boundary condition is mixed to be able to define the value of function on its variation on the boundary. Examples are given to demonstrate the accuracy ...  Read More

بررسی رفتار و طراحی اتصال خمشی با ورق انتهایی هم تراز به روش اجزاء محدود تحت بارگذاری متناوب

Mehdi Ghassemieh; Vahid Zeynoddini Meymand

Volume 41, Issue 6 , January 2008, , Pages 775-786


  The use of steel flush end-plate moment connection is practiced in the construction of the light steel frames around the world particularly in parts of Europe and US. In the past most research was concentrated on studying the behavior of the flush end-plate connection subjected to only monotonic type ...  Read More