Ebrahim Ghahramani

Doctoral Student at Chalmers, Mechanics and Maritime Sciences, Marine Technology

Ebrahim Ghahramani has academic background in Mechanical Engineering / Fluid Mechanics. He has finished his master and bachelor studies in Shiraz University in Iran. Ebrahim is now a PhD student at Chalmers and his PhD project aims to develop the LES methodology for cavitation modeling based on a DNS sub-grid scale model for bubble-bubble interaction and macroscopic mixture properties. His research interests are: Computational Fluid Dynamics, Turbulent Flows and Multiphase Flows.

Source: chalmers.se

Showing 7 publications

2019

A comparative study between numerical methods in simulation of cavitating bubbles

Ebrahim Ghahramani, Mohammad Hossein Arabnejad Khanouki, Rickard Bensow
International Journal of Multiphase Flow. Vol. 111, p. 339-359
Journal article
2018

Realizability improvements to a hybrid mixture-bubble model for simulation of cavitating flows

Ebrahim Ghahramani, Mohammad Hossein Arabnejad Khanouki, Rickard Bensow
Computers and Fluids. Vol. 174, p. 135-143
Journal article
2018

Analysis of the Finite Mass Transfer Models in the Numerical Simulation of Bubbly Flows

Ebrahim Ghahramani, Rickard Bensow
CAV2018 PROCEEDINGS
Paper in proceedings
2017

A HYBRID MODEL FOR SIMULATION OF CAVITATING FLOWS

Ebrahim Ghahramani, Mohammad Hossein Arabnejad Khanouki, Rickard Bensow
12th OpenFOAM® Workshop
Paper in proceedings
2017

Simulation of small-scale cavity structures through coupling of the mixture model with the discrete bubble model

Ebrahim Ghahramani, Rickard Bensow
NUTTS' 17 20 th Numerical Towing Tank Symposium, p. 68-73
Paper in proceedings
2016

A multi-scale Eulerian-Lagrangian model for simulation of cavitating flows

Ebrahim Ghahramani, Rickard Bensow
NUTTS' 16 19th Numerical Towing Tank Symposium, p. 37-42
Paper in proceedings

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Showing 1 research projects

2015–2019

Development and experimental validation of computational models for cavitating flows, surface erosion damage and material loss (CaFE)

Rickard Bensow Marine Technology
Ebrahim Ghahramani Marine Technology
Mohammad Hossein Arabnejad Khanouki Marine Technology
European Commission (Horizon 2020)

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