Iter Device In The Electromagnetic Simulation

With the increasing depletion of fossil fuels and uranium, controlled nuclear fusion is the best choice for energy in the future. ITER Project is a project whose core is the Tokomak device which can generate large scale nuclear fusion. Tokamak device ITER is to produce large-scale nuclear fusion reactions at the core of international cooperation projects. This thesis work is through the finite element method analysis of spatial distribution of magnetic field of the ITER device.The main purposes:First, to ensure the safety of the structure of the coil structure under the action of Lorentz force magnetic stress argument; by studying the magnetic field distribution, determine the device operational parameters (waviness, the coil current density, etc.) consistent with theoretical requirements. Around these two objectives, the work of this thesis is divided into six steps:1.First established in accordance with the CAD dimension model of the standard ring to the coil;2. Using ANSYS to ring to the field of electromagnetic analysis of laying the groundwork for the later structure;3. Then the same model with Mexwell electromagnetic analysis of two such software can be the result of mutual authentication to complement each other, for the calculation of reliability support;4. Establish the model of the magnetic system of the entire device, the entire model, including the ring to the coil and the poloidal coils as well as the plasma poloidal magnetic field;5. Followed by the Maxwell electromagnetic analysis software to draw the entire device (including the ring to the poloidal magnetic field) the waviness of the magnetic flux density, the coil of the electromagnetic force distribution, the magnetic field distribution;6. ANSYS to calculate the structure of the electromagnetic stress and thus verify the structural safety..