M.Sc. Arman Rahimi
born 1987 in Mashhad, Iran

September 2005 – October 2010
B. Sc., Chemical Engineering, Ferdowsi University of Mashhad, Iran

September 2011 – September 2013
M. Sc., Chemical and Energy Engineering, Otto-von-Guericke-Universität Magdeburg, Germany

Since October 2013
Research Assistant at the Chair of Thermal Process Engineering – in collaboration with BASF SE, Ludwigshafen (Dr.-Ing. habil. Thomas Metzger)

Research Topics

Pore network model for drying of salt solutions

The focus of this research project is on fundamental understanding of salt and moisture transport mechanisms during convective drying of porous materials. To this purpose, we develop a discrete pore-network model that combines the algorithms of solution migration and drying to track the distribution of crystallization sites within a porous matrix. With this model the roles of salt transport by advection (capillary flow) versus diffusion (concentration gradient), the effect of solution properties (such as initial salt distribution and viscosity), drying conditions, and also the porous support structure shall be investigated. The knowledge gained from this study will then be applied into the industrial practices.

Publications

  1. A. Rahimi, T. Metzger, A. Kharaghani and E. Tsotsas, Interaction of droplet with porous structure: pore network simulation of wetting and drying, ProcessNet Working Party on Drying (2014), 19-21 February, Karlsruhe, Germany
  2. A. Rahimi, T. Metzger, A. Kharaghani and E. Tsotsas,  Droplet migration into porous substrate simulated by mono-modal and bimodal networks, 19th International Drying Symposium (2014), 24-27 August, Lyon, France

Contact

Building 10, Room 241
Arman.Rahimi@ovgu.de
Dates
University Course Drying 2020
30.03.2020 - 02.04.2020 in Magdeburg
University Course Fluidization Technology 2019
04.11.2019 - 07.11.2019 in Hamburg
News
Appreciation of the research work at the chair with title page of the journal Processes (MDPI)
First project meeting Wigratec InterSpiN
Award for Maciej Jaskulski
Cluster WIGRATEC enters the next round
Arun S. Mujumdar Medal for Prof. E. Tsotsas
Award for best oral presentation
Award for best oral presentation for Christoph Neugebauer on Population Balance Modeling Conference 2018
Faculty Prize 2018
Award for Prof. E. Tsotsas
Honorary Professorship of UCTM, Sofia, for Prof. Tsotsas
University Course Drying 2018
19. March -- 22. March 2018 in Magdeburg
University Course Fluidization Technology 2017
6. - 9. November 2017 in Hamburg
Award on Conference
Best Research Award for Sayali Zarekar on IDS in Gifu, Japan
Award on Conference
Best Poster Award for Christian Rieck at PARTEC 2016 in Nuremberg, Germany
Award on Conference
Best poster award for Vesselin Idakiev at national conference
Award on Conference
Best Presentation Awards on Nordic Baltic Drying Conference 2015
ECCE 2015
27. September - 01. October 2015 in Nice, France
Granulation Workshop 2015
1st July - 3rd July 2015 in Sheffield, UK
University Course Drying 2016
29. March -- 01. April 2016 in Magdeburg
Extension of the Research Training Group 1554
Extension of the funding period for 4.5 years
Award on annual conference
Award for best poster presentation goes to Maryam Dadkhah
Modern Drying Technology Vol. 3
Prof. E. Tsotsas in CES Top 20 Reviewer 2010
Award on Asia Pacific Drying Conference
VDI Ehrenring für Jun.-Prof. Mirko Peglow
University Course Drying 2014
Fundamentals and Applications of Drying Technology