Volume 18 (2021)
Volume 17 (2020)
Volume 16 (2019)
Volume 15 (2018)
Volume 14 (2017)
Volume 13 (2016)
Volume 12 (2015)
Volume 11 (2014)
Volume 10 (2013)
Volume 9 (2012)
Volume 8 (2011)
Volume 7 (2010)
Volume 5 (2008)
Volume 4 (2007)
Volume 3 (2006)
Volume 2 (2005)
Volume 1 (2004)
Full article Transport Phenomena,
1. A Simple One-Dimensional Model for Investigation of Heat and Mass Transfer Effects on Removal Efficiency of Particulate Matters in a Venturi Scrubber
Volume 6, Issue 4 , Autumn 2009, Pages 3-14

  In the present study a mathematical model is developed in order to examine the effects of heat and mass transfers on removal efficiency of particulate matters in venturi type scrubbers. The governing equations including the variations of the particulate concentration, gas temperature, droplet temperature, ...  Read More

Full article Transport Phenomena,
2. Experimental Study on the Effect of Heat Loads, Fill Ratio and Extra Volume on Performance of a Partial-Vacuumed Thermosyphon
Volume 6, Issue 4 , Autumn 2009, Pages 15-26

  This paper reports a study on the effect of the heat flux, cooling water flow rate, fill ratio and extra volume on the overall performance of a partially vacuumed thermosyphon. A rig was made from a 1 m copper tube with an inner and outer diameter of 17.5 and 19 mm. The heights of the evaporator, the ...  Read More

Full article Process Control and Engineering, Process Safety, HSE
3. Optimization of Integrated Low-Temperature Gas Separation Processes Using SA Method and Different Refrigerants
Volume 6, Issue 4 , Autumn 2009, Pages 27-33

  In low-temperature processes, heat rejected from separation columns is removed by refrigeration systems to heat sinks (reboilers & pre-heaters), process streams, other refrigeration streams, or external utilities. The need for efficient utilization and recovery of energy in sub-ambient gas separation ...  Read More

Full article Modeling and Simulation
4. CFD Simulation of Catalytic Combustion of Benzene
Volume 6, Issue 4 , Autumn 2009, Pages 34-44

  This paper reports the result of CFD simulation of catalytic oxidation of benzene on monolithic catalyst. The geometries ofthe catalyst and reactor were designed in Gambit software and simulation of catalytic oxidation was carried out in fluent 6.2. Results of simulation showed excellent agreement with ...  Read More

Full article Transport Phenomena,
5. Numerical Study of Non-Newtonian Flow Through Rectangular Microchannels
Volume 6, Issue 4 , Autumn 2009, Pages 44-61

  A numerical investigation was carried out to solve the flow dimensionless partial differential equations through rectangular microchannels. A purely viscous power law model was used to characterize the flow behavior of non-Newtonian fluids. The flow was assumed to be steady and laminar, and slip conditions ...  Read More

Full article Modeling and Simulation
6. Calculation of Physical Properties of the Methanol-Water Mixture Using Molecular Dynamics Simulation
Volume 6, Issue 4 , Autumn 2009, Pages 62-72

  In this study some properties ofthe methanol-water mixture such as diffusivity, density, viscosity, and hydrogen bonding were calculated at different temperatures and atmospheric pressure using molecular dynamics simulations (MDS). The results were compared with the available experimental data as well ...  Read More

Research note Thermodynamics,
7. Simultaneous Effects of Ionic Surfactant and Salt on Drop-Interface Coalescence
Volume 6, Issue 4 , Autumn 2009, Pages 73-86

  In this research, the effect ofmixed salts together with mixed ionic surfactants on dropinterface coalescence time was studied for the system of water (d) / toluene(c) as a model system. Sodium dodecyl sulfate (SDS) and cetyl trimethyl ammonium bromide (CTAB) as anionic and cationic surfactants were ...  Read More