Effect of Friction on the Dynamical Analysis of Three-Link Planar Robot Arm by Using Lagrange Approach
Effect of Friction on the Dynamical Analysis of Three-Link Planar Robot Arm by Using Lagrange Approach

R.M. Hussein

Volume 35, 6A , June 2017, , Page 587-592

https://doi.org/10.30684/etj.35.6A.5

Abstract
  The dynamic analysis of Three-Link planar robot arm and control system with (PID) are presented and investigated. The dynamic analysis is very important in the design and control of ...  Read More ...
Three-Dimensional Dynamic Analysis of Pile Foundations by Using Finite Element Method
Three-Dimensional Dynamic Analysis of Pile Foundations by Using Finite Element Method

Saad Faik Abbas Al-Wakel; Mahmoud R. Al-Qaissy; Ahmed Sameer Abdulrasool

Volume 33, 5A , June 2015, , Page 1038-1048

https://doi.org/10.30684/etj.33.5A.17

Abstract
  In recent years, there is a dramatic progress in the development of theories for dynamic analysis of piles. The finite element method is a numerical approximation procedure to analyze ...  Read More ...
Numerical Simulation of the Infinite Medium of Dry Soil in Dynamic Soil-Structure Interaction Problems
Numerical Simulation of the Infinite Medium of Dry Soil in Dynamic Soil-Structure Interaction Problems

Saad Faik Abbas Al-Wakel

Volume 31, Issue 8 , June 2013, , Page 1447-1458

https://doi.org/10.30684/etj.31.8A2

Abstract
  One of the major issues in the dynamic analysis of soil-structure interaction problems is to model the far field medium. The dynamic analysis of soil-structure interaction problems ...  Read More ...
Dynamic Analysis of Foundations on Saturated Clay Using an Energy Absorbing Layer
Dynamic Analysis of Foundations on Saturated Clay Using an Energy Absorbing Layer

Saad F. A. Al-Wakel; Mohammed Y. Fattah; Hussein H. Karim

Volume 29, Issue 11 , August 2011, , Page 2189-2201

https://doi.org/10.30684/etj.29.11.8

Abstract
  In this study, a method to model the semi-infinite extension (unbounded domain) of the saturated soil is developed. In this method, the unbounded domain is replaced by an absorbing ...  Read More ...