Home | english  | Impressum | Sitemap | KIT

CFD Simulations on Multi-channel Cooling of IFMIF High Flux Test Module

CFD Simulations on Multi-channel Cooling of IFMIF High Flux Test Module
Typ:Masterarbeit
Datum:sofort
Betreuer:

Dr. Yumin Chen

Zusatzfeld:

offen

Links:Download PDF

Background

The International Fusion Materials Irradiation Facility (IFMIF) is designated to generate a materials irradiation database for the future fusion reactors. Some of the test specimens are housed inside the High Flux Test Module (HFTM) where a high damage rate will be achieved. In order to maintain a defined irradiation temperature of the test specimens, the HFTM needs to be actively cooled to remove the heat generated by irradiation and by the auxiliary electrical heaters.

Multichannel cooling

Tasks

The main task of this diploma-thesis is to optimize the multi-channel geometry by means of CFD simulations. Detailed tasks include:

  1. Get familiar with project IFMIF, turbulence models & CFD tools;
  2. Literature study on single-phase forced convective heat transfer in miniature channels and multi-channels;
  3. CFD simulations & optimizations:
    1. Geometry simplification: HFTM composed of hundreds of parts made of several types of materials;
    2. Mesh generation: software Ansys-ICEM;
    3. Problem specifications, running simulation & post processing: Star-CD, Ansys-CFX or Star-CCM+;
    4. Verification, validation & optimization;
  4. Writing thesis

Requirements

Interested in CFD simulations; basic knowledge of fluid mechanics & heat transfer.

Contact

Dr. Yuming Chen,
Karlsruhe Institute of Technology (Campus Nord),
Institute Neutron Physics & Reactor Technology,
Tel: 07247-82-4026
E-mail: yuming.chen@kit.edu