Impact of Cooling Fluid Temperature on the Structural Integrity of Gas Turbine Stator Blades
Impact of Cooling Fluid Temperature on the Structural Integrity of Gas Turbine Stator Blades

Olumide Towoju

Volume 41, Issue 7 , July 2023, , Page 1001-1009

https://doi.org/10.30684/etj.2023.138881.1409

Abstract
  The importance of gas turbine engines to the aviation industry cannot be overemphasized. Being a major part of aircrafts and jets, its reliability must be second to none. They are continuously ...  Read More ...
Modeling and Simulation of Telescopic Hydraulic for Elevating Purposes
Modeling and Simulation of Telescopic Hydraulic for Elevating Purposes

Istabraq H. Abed Al-Hady; Farag M. Mohammed; Jamal A.K. Mohammed

Volume 40, Issue 1 , January 2022, , Page 226-232

https://doi.org/10.30684/etj.v40i1.2253

Abstract
  The hydraulic cylinder is widely used in industry as the load lifting structures. A telescopic hydraulic cylinder is a special design of a cylinder with a series of gradually smaller ...  Read More ...
Numerical Analysis of Linear Elevator Structure Using Finite Element Method
Numerical Analysis of Linear Elevator Structure Using Finite Element Method

Saba A. Othman; Jamal A.-K. Mohammed; Farag M. Mohammed

Volume 39, Issue 9 , September 2021, , Page 1430-1436

https://doi.org/10.30684/etj.v39i9.2083

Abstract
  In this work, the structure of the linear elevator prototype had been investigated numerically using finite element method. The linear motor structure parameters analyzed using Maxwell ...  Read More ...
Crack Propagation in Cement Mortar Exposed to External Sulfate Attack
Crack Propagation in Cement Mortar Exposed to External Sulfate Attack

M.H. Abedalrazzaq

Volume 35, 4A , April 2017, , Page 411-420

https://doi.org/10.30684/etj.35.4A.14

Abstract
  This study displays experimental investigation to find out the effect of the external sulfate attack on crack propagation in cement mortar cubes exposed to two sulfate solutions. For ...  Read More ...
Dynamic Crack Growth Analysis of Aluminum Thin Plates Using Analytical and Finite Element Analysis
Dynamic Crack Growth Analysis of Aluminum Thin Plates Using Analytical and Finite Element Analysis

Bassam Ali Ahmed; Fathi A. Alshamma

Volume 33, 5A , June 2015, , Page 1065-1078

https://doi.org/10.30684/etj.33.5A.6

Abstract
  In this work, the stresses and dynamic crack growth were studied and analyzed in thin flat plate with a surface crack at the center, subjected to cycling low velocity impact loading ...  Read More ...
Prediction of the Nominal Bending Moment Capacity for Plain and Singly Reinforced Rectangular RPC Beam Sections
Prediction of the Nominal Bending Moment Capacity for Plain and Singly Reinforced Rectangular RPC Beam Sections

Hisham M. Al-Hassani; Wasan I. Khalil; Lubna S. Danha

Volume 33, 5A , June 2015, , Page 1113-1130

https://doi.org/10.30684/etj.33.5A.9

Abstract
  A new generation of Ultra High Performance Concrete (UHPC) named Reactive Powder Concrete (RPC) was developed in the last decades, which offers, superior strength, durability and ductility. ...  Read More ...
Finite Element Analysis of the Boom of Crane Loaded Statically
Finite Element Analysis of the Boom of Crane Loaded Statically

Bakr Noori Khudhur

Volume 31, Issue 9 , June 2013, , Page 1626-1639

https://doi.org/10.30684/etj.2013.82179

Abstract
  In this paper, the finite element analysis was carried out on boom of telescopic crane using ANSYS package software and the manual calculation as well as the analysis by the strength ...  Read More ...
Mechanical and Tribological Behavior of Glass- Polyester Composite System under Graphite Filler Content
Mechanical and Tribological Behavior of Glass- Polyester Composite System under Graphite Filler Content

Farag M. Mohammed; Drai A. Smait

Volume 30, Issue 4 , February 2012, , Page 672-683

https://doi.org/10.30684/etj.30.4.13

Abstract
  Experimental investigations had been done in this work to demonstrate the effect of graphite filler contents on the mechanical and tribological behavior of (30% volume fraction) glass-polyester ...  Read More ...
Stress Evaluation of Low Pressure Steam Turbine Rotor bBlade and Design of Reduced Stress Blade
Stress Evaluation of Low Pressure Steam Turbine Rotor bBlade and Design of Reduced Stress Blade

Arkan K. Husain Al-Taie

Volume 26, Issue 2 , February 2008, , Page 169-179

https://doi.org/10.30684/etj.26.2.6

Abstract
  The low pressure steam turbine blade rows have a history of stress failure . They suffer fromtensile and bending stresses partly due to the centrifugal force as a result of high rotationalspeeds ...  Read More ...
Modeling of Stress-Strain Relationship for Fibrous Concrete Under Cyclic Loads
Modeling of Stress-Strain Relationship for Fibrous Concrete Under Cyclic Loads

Bayar J. Al-Sulayfani; Hatim T. Al-Taee

Volume 26, Issue 1 , January 2008, , Page 45-54

https://doi.org/10.30684/etj.26.1.4

Abstract
  A mathematical model to predict the stress–strain behavior of fibrous concrete compositesunder random cyclic compressive loadings is developed. The envelopeunloading strain is ...  Read More ...