R
Reza Attarnejad
Researcher at University of Tehran
Publications - 76
Citations - 1187
Reza Attarnejad is an academic researcher from University of Tehran. The author has contributed to research in topics: Finite element method & Vibration. The author has an hindex of 17, co-authored 67 publications receiving 1040 citations. Previous affiliations of Reza Attarnejad include University College of Engineering & University of Kashan.
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Free vibration and stability analysis of axially functionally graded tapered Timoshenko beams with classical and non-classical boundary conditions
TL;DR: In this article, the free vibration and stability analysis of axially functionally graded tapered Timoshenko beams is studied through a finite element approach, where exact shape functions for uniform homogeneous Timoshenko beam elements are used to formulate the proposed element.
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Free Vibration and Stability of Axially Functionally Graded Tapered Euler-Bernoulli Beams
TL;DR: In this paper, a beam element is proposed which takes advantage of the shape functions of homogeneous uniform beam elements, and the effects of varying cross-sectional dimensions and mechanical properties of the functionally graded material are included in the evaluation of structural matrices.
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Assessment of load carrying capacity of castellated steel beams by neural networks
TL;DR: In this paper, the performance of the nonlinear finite element (FE) method to evaluate the load carrying capacity and failure mode of simply supported castellated steel beams is discussed. And the numerical results indicate that the best accuracy associates with the adaptive neuro-fuzzy inference system and the neural network models provide better accuracy than the proposed equations.
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Basic displacement functions for free vibration analysis of non-prismatic Timoshenko beams
TL;DR: In this paper, a novel method based on mechanical/structural principles is introduced for free vibration analysis of arbitrarily tapered Timoshenko beams in preference to primarily mathematically based methodologies.
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A Mechanical-Based Solution for Axially Functionally Graded Tapered Euler-Bernoulli Beams
TL;DR: In this paper, structural analysis of axially functionally graded tapered beams is studied from a mechanical point of view using a finite element method using the concept of basic displacement functions (BDFs).