Original Research Paper Architecture
Educational Application of Flow3D Software for Turbulent Modeling in 3D Simulation of Hydraulic Jump in Stilling Basin with Concrete Baffles

S.R. Sabbagh Yazdi; H. Shamlou; F. Rostami

Volume 2, Issue 3 , July 2008, Pages 137-148


  In this paper, hydraulic jump which is one of the effective means of energy dissipation of supercritical flow in hydraulic engineering is simulated using Flow 3D software. This software utilizes VOF method for tracing the free surface position and FAVOR method for considering the baffles inside the computational ...  Read More

Original Research Paper Architecture
An analysis of absorbed solar radiation by domed and tilted roofs and comparision with flat roofs

S. Mehran; M. Rod; F. Jafar Kazemi

Volume 2, Issue 3 , July 2008, Pages 149-158


  Domed, tilted and flat roofs have a widly used in building construction industry. In this paper Thermal performance of roofs in regard with base state i.e. flat roof about its absorbed radiation and energy consuming was considered for different condition. The results show that roof's angle and sun's ...  Read More

Original Research Paper Architecture
Selection of suitable Deflocculants for Microsilica-Containing ultra low-cement Al2O3–SiC castables

A.R. Abbasian; M.H. Amin; M.R. Rahimipour

Volume 2, Issue 3 , July 2008, Pages 159-166


  In this research, the effect of seven deflocculants including sodium tripolyphosphate, sodium hexametaphosphate, RHEOBUILD, DARVAN 811D, GLENIUM and CASTAMENT FS20, on rheology behavior of Microsilica-Containing ultra low-cement Al2O3–SiC vibrationcastables, has been investigated. The behavior ...  Read More

Original Research Paper TVET
Evaluation and Training of Dynamic Recrystallization phenomenon in an Al-Li-Cu-Zr(-Mg) Alloy

A. Rezaei; S. Ahmadi; A. Shokouhfar

Volume 2, Issue 3 , July 2008, Pages 167-172


  In this research, dynamic recrystallization of an Al-Li alloy was investigated in two temperatures, i.e. 350°C and 400°C. Wedge samples were subjected to hot rolling deformation in high temperature and one passes. For wedge specimens, reduction up to 70% was considered. Results showed that grain ...  Read More

Integrity in Training the Concepts of Technical Courses in Architecture Field

M.S. Taher Tolou Del; S.B. Hosseini

Volume 2, Issue 3 , July 2008, Pages 173-182


  The Modern Architectural Monuments needs solidity (resistibility or Stability); fortunately (firmness or Durability); value ability (beatify or Permanency) for their sustainability. In all of five Architectural creation components; as: Form and mien, Technology and construction, environment and Function, ...  Read More

Original Research Paper Architecture
Sustainable Development Education with University campus Design

H.R. Azemati; M. Bagheri

Volume 2, Issue 3 , July 2008, Pages 183-192


  Environmental education and evaluation is one of the most important tools to preserve the human built and natural environment. This article presents an ecological pattern in sustainable settlement education with emphasis on the university campus landscape and architecture design. As the main assumption, ...  Read More

Original Research Paper TVET
On the Identification of Embedded Generators Loss of Main Using Network Sequence Impedances Index

A. Darabi; M. Saeedi; A. Hassan Nia Khobeiri; T. Ghanbari

Volume 2, Issue 3 , July 2008, Pages 193-199


  Embedded generation is a developed generation form in modern power systems. Many of embedded generators are working in parallel with the modern power networks. On the other hand, the power systems are designed based on centralized generation, not to work with embedded generators. Therefore, the embedded ...  Read More