Engineering and Technology Journal

Author = Hashim, Walaa M.

Number of Articles: 2
Investigation Vibration Damping in the Hydraulic Systems by Using an Accumulator
Investigation Vibration Damping in the Hydraulic Systems by Using an Accumulator

Walaa M. Hashim; Huda A. Al-Salihi; Hisham A. Hoshi

Volume 36, 12A , December 2018, , Page 1267-1282

https://doi.org/10.30684/etj.36.12A.9

Abstract
  It is generally accepted that the vibration of fluid power systems considered to be one of the major problems that is normally occurred in the hydraulic system, which causes a noise ...  Read More ...
Energy Saving in Power Consumption by Using Double Glazing Windows in Iraq
Energy Saving in Power Consumption by Using Double Glazing Windows in Iraq

Walaa M. Hashim; Hisham A. Hoshi

Volume 36, 9A , September 2018, , Page 1002-1007

https://doi.org/10.30684/etj.36.9A.10

Abstract
  It is generally accepted that the summer in Iraq is relatively hot season, where the temperature sometimes reaches 60 Cº. Accordingly, most of the Iraqi houses are characterized ...  Read More ...