Build and Implement Radiation Control using IoT in Parabolic Trough Solar Collector (PTSC)
Build and Implement Radiation Control using IoT in Parabolic Trough Solar Collector (PTSC)

Sarah Bassem; Samer J. Ismael; Jalal M. Jalil

Volume 40, Issue 8 , August 2022, , Page 1062-1070

https://doi.org/10.30684/etj.v40i8.2240

Abstract
  Connecting the devices to the internet based on the internet of things IoT increases the capability of monitoring and measuring, and controlling essential variables. In this study, ...  Read More ...
Numerical Investigation of a Window Solar Air Collector with Moveable Absorber Plates
Numerical Investigation of a Window Solar Air Collector with Moveable Absorber Plates

Norhan I. Dawood; Jalal M. Jalil; Majida K. Ahmed

Volume 40, Issue 7 , July 2022, , Page 942-950

https://doi.org/10.30684/etj.v40i7.2270

Abstract
  Window solar air collector is an imperative instrument for heating residential buildings in cold regions. This paper presents a numerical investigation of the thermal performance of ...  Read More ...
Analysis of Thermal and Insulation Performance of Double Glazed Window Doped With Paraffin Wax
Analysis of Thermal and Insulation Performance of Double Glazed Window Doped With Paraffin Wax

Jalal M. Jalil; Salih M. Salih

Volume 38, 3A , March 2020, , Page 383-393

https://doi.org/10.30684/etj.v38i3A.448

Abstract
  In this paper, a numerical investigation has been performed to study the effect of varying the thermal properties of the paraffin wax on the performance of a double glazed window doped ...  Read More ...
Experimental and Numerical Studies on Water Cooling Tower Performance
Experimental and Numerical Studies on Water Cooling Tower Performance

Waheed Sh. Mohammad; Jalal M. Jalil

Volume 25, Issue 4 , June 2007, , Page 512-533

https://doi.org/10.30684/etj.25.4.1

Abstract
  Theoretical and experimental studies were conducted on forced draftwater cooling tower. In such towers, the heat and mass transfer take placefrom the hot water to the bulk air, which ...  Read More ...
Numerical Study of Flow InMechanically Ventilated Rooms Under Non- Isothermal Conditions
Numerical Study of Flow InMechanically Ventilated Rooms Under Non- Isothermal Conditions

Jalal M. Jalil; Talib K. Murtadha; Hanaa M. Mohammed Ali

Volume 25, Issue 4 , June 2007, , Page 534-542

https://doi.org/10.30684/etj.25.4.2

Abstract
  A computational procedure was conducted in (3x3x3 m) rooms and in a full–scale model building to study the effect of supply temperature on the roomflow patterns in mechanically ...  Read More ...