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مقالات A Niknejad

مقاله کنفرانسی سال ۱۳۹۰ ۹۶۱ مشاهده

New Theoretical Analysis of the Splitting Process in the Square Metal Columns under the Axial Loading

During the splitting process, large deformation occurs in the structures and considerable energy dissipa…

Axial loadCrack propagationEnergy absorption
مقاله کنفرانسی سال ۱۳۹۰ ۱,۳۱۹ مشاهده

A Theoretical Relation for Predicting the Specific Energy Absorption by the Brazen Circular Tubes in Flattening Process

In this article, six geometrical groups of brazen circular tubes are used in the lateral compression tes…

Energy absorptionCircular tubeFlattening