--- title: Model files | 2-D (3) description: 2-D | HTS modelling workgroup | model files (3) --- [![HTS-modeling_logo-outiline-co](https://htsmodelling.com/hubfs/logos-HTS-Modelling/HTS-modeling_logo-outiline-co.svg "HTS-modeling_logo-outiline-co")](https://htsmodelling.com/) [![HTS-modeling_logo-outiline-co](https://htsmodelling.com/hubfs/logos-HTS-Modelling/HTS-modeling_logo-outiline-co.svg "HTS-modeling_logo-outiline-co")](https://htsmodelling.com/) - [HOME](https://htsmodelling.com) - [MODEL FILES](https://htsmodelling.com/model-files) - BENCHMARKS - [BENCHMARK #1](https://htsmodelling.com/benchmark-1) - [BENCHMARK #2](https://htsmodelling.com/benchmark-2) - [BENCHMARK #3](https://htsmodelling.com/benchmark-3) - [BENCHMARK #4](https://htsmodelling.com/benchmark-4) - [BENCHMARK #5](https://htsmodelling.com/benchmark-5) - [BENCHMARK #6](https://htsmodelling.com/benchmark-6) - USEFUL LINKS - [MATERIAL PROPERTIES](https://htsmodelling.com/material-properties) - [PUBLICATIONS](https://htsmodelling.com/publications) - [AURORA](https://htsmodelling.com/aurora) - [WORKSHOPS](https://htsmodelling.com/workshops) - [BOARD](https://htsmodelling.com/board) - [JOBS](https://htsmodelling.com/jobs) - [HOME](https://htsmodelling.com) - [MODEL FILES](https://htsmodelling.com/model-files) - BENCHMARKS - [BENCHMARK #1](https://htsmodelling.com/benchmark-1) - [BENCHMARK #2](https://htsmodelling.com/benchmark-2) - [BENCHMARK #3](https://htsmodelling.com/benchmark-3) - [BENCHMARK #4](https://htsmodelling.com/benchmark-4) - [BENCHMARK #5](https://htsmodelling.com/benchmark-5) - [BENCHMARK #6](https://htsmodelling.com/benchmark-6) - USEFUL LINKS - [MATERIAL PROPERTIES](https://htsmodelling.com/material-properties) - [PUBLICATIONS](https://htsmodelling.com/publications) - [AURORA](https://htsmodelling.com/aurora) - [WORKSHOPS](https://htsmodelling.com/workshops) - [BOARD](https://htsmodelling.com/board) - [JOBS](https://htsmodelling.com/jobs) # Model files / 2-D (3) ## [T-A formulation for modelling 2G HTS stacks](https://htsmodelling.com/model-files/a-t-a-formulation-model) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 1:24:41 PM [![](https://htsmodelling.com/hubfs/model-files/17-a-t-a-formulation-model/T_A_2.png)](https://htsmodelling.com/model-files/a-t-a-formulation-model) Impressive work Nothing else matters Impressive work Nothing else matters The model shows how to use the thin strip approximation for the superconducting coated conductors to speed up calculation. The model simulates the magnetisation of a 2G HTS stack. The T formulation is used for m … [Read More](https://htsmodelling.com/model-files/a-t-a-formulation-model) Topics: [REBCO tapes](https://htsmodelling.com/model-files/tag/rebco-tapes) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [2-D](https://htsmodelling.com/model-files/tag/2-d) [Stacks](https://htsmodelling.com/model-files/tag/stacks) ## [Mixed A- and H- formulation for modeling electrical machines with superconducting windings](https://htsmodelling.com/model-files/a-mixed-a-and-h-formulation-approach) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 1:20:57 PM [![](https://htsmodelling.com/hubfs/model-files/16-a-mixed-a-and-h-formulation-approach/J_animation-1.gif)](https://htsmodelling.com/model-files/a-mixed-a-and-h-formulation-approach) The model uses the H-formulation for the superconducting windings and the A-formulation for the non-superconducting parts. Two important lines are defined: the “tramodel” lines, which separates the two formulations, and the “rotation” line, which separates the fixed and rotating parts … [Read More](https://htsmodelling.com/model-files/a-mixed-a-and-h-formulation-approach) Topics: [REBCO bulks](https://htsmodelling.com/model-files/tag/rebco-bulks) [Motors](https://htsmodelling.com/model-files/tag/motors) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [2-D](https://htsmodelling.com/model-files/tag/2-d) ## [Modeling and simulation of termination resistances in superconducting cables](https://htsmodelling.com/model-files/modeling-and-simulation-of-termination-resistances) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 1:13:58 PM [![](https://htsmodelling.com/hubfs/model-files/14-modeling-and-simulation/Termination_resistances.png)](https://htsmodelling.com/model-files/modeling-and-simulation-of-termination-resistances) The models presented here are used to simulate termination resistances which are largely responsible for the uneven distribution of currents in superconducting cables \[1\]. For this purpose, four different models are presented. The first is a 0D stationary model, where time enters as a … [Read More](https://htsmodelling.com/model-files/modeling-and-simulation-of-termination-resistances) Topics: [REBCO tapes](https://htsmodelling.com/model-files/tag/rebco-tapes) [Cables](https://htsmodelling.com/model-files/tag/cables) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [Other programs](https://htsmodelling.com/model-files/tag/other-programs) [Home-made codes](https://htsmodelling.com/model-files/tag/home-made-codes) [2-D](https://htsmodelling.com/model-files/tag/2-d) [Stacks](https://htsmodelling.com/model-files/tag/stacks) [3-D](https://htsmodelling.com/model-files/tag/3-d) ## [Superconducting magnetic bearing composed by a permanent magnet and bulk HTS sample](https://htsmodelling.com/model-files/the-model-calculates-current-density) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 1:11:12 PM [![](https://htsmodelling.com/hubfs/model-files/13-the-model-calculates-current-density/Hform_levitation.png)](https://htsmodelling.com/model-files/the-model-calculates-current-density) In the considered examples, the HTS sample is either a bulk superconductor or stacks of 2G wires. In the second case, the 2G stack was homogenized in order to speed up the solution. The movement between the HTS and the permanent magnet is avoided in the model by restricting the simula … [Read More](https://htsmodelling.com/model-files/the-model-calculates-current-density) Topics: [REBCO bulks](https://htsmodelling.com/model-files/tag/rebco-bulks) [Magnets](https://htsmodelling.com/model-files/tag/magnets) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [2-D](https://htsmodelling.com/model-files/tag/2-d) ## [Parameter-free method to extract the Jc(B,θ) field-dependence from in-field current–voltage characteristics of HTS tapes](https://htsmodelling.com/model-files/a-parameter-free-method) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 1:00:34 PM [![](https://htsmodelling.com/hubfs/model-files/11-a-parameter-free-method/animated.gif)](https://htsmodelling.com/model-files/a-parameter-free-method) The method presented here allows computing the critical current density (Jc) of superconducting materials from its in-field experimentally measured critical current (Ic). This is particularly important for applications like HTS cables for power transmission and fault current limiters, … [Read More](https://htsmodelling.com/model-files/a-parameter-free-method) Topics: [REBCO tapes](https://htsmodelling.com/model-files/tag/rebco-tapes) [Home-made codes](https://htsmodelling.com/model-files/tag/home-made-codes) [2-D](https://htsmodelling.com/model-files/tag/2-d) [Matlab](https://htsmodelling.com/model-files/tag/matlab) ## [2-D electro-thermal model for simulating non-uniform quench in 2G HTS coated conductors](https://htsmodelling.com/model-files/2-d-electro-thermal-model) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 12:57:24 PM [![](https://htsmodelling.com/hubfs/model-files/10-2-d-electro-thermal-model/tvst.gif)](https://htsmodelling.com/model-files/2-d-electro-thermal-model) The model calculates the time evolution of the electric potential and the temperature in a 2G HTS CC when a transport current is applied in presence of a low Jc region (defect) in the tape. The heat generated at the defect location creates a normal zone that propagates along the tape. … [Read More](https://htsmodelling.com/model-files/2-d-electro-thermal-model) Topics: [REBCO tapes](https://htsmodelling.com/model-files/tag/rebco-tapes) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [2-D](https://htsmodelling.com/model-files/tag/2-d) [Quench](https://htsmodelling.com/model-files/tag/quench) ## [Self-consistent model to estimate the critical current of superconducting devices](https://htsmodelling.com/model-files/a-self-consistent-model) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 12:47:00 PM [![](https://htsmodelling.com/hubfs/model-files/07-a-self-consistent-model/layout.png)](https://htsmodelling.com/model-files/a-self-consistent-model) This model was shared by V. Zermeno, Karlsruhe Institute of Technology. The model presented here is used to estimate the critical current of superconducting devices. Its implementation is very simple either using finite-element-based or general numerical analysis programs. The model r … [Read More](https://htsmodelling.com/model-files/a-self-consistent-model) Topics: [REBCO tapes](https://htsmodelling.com/model-files/tag/rebco-tapes) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [Other programs](https://htsmodelling.com/model-files/tag/other-programs) [2-D](https://htsmodelling.com/model-files/tag/2-d) [Coils](https://htsmodelling.com/model-files/tag/coils) ## [2-D axisymmetric and 3-D models for magnetization of superconducting bulks](https://htsmodelling.com/model-files/2-d-axisymmetric-and-3-d-models) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 12:42:20 PM [![](https://htsmodelling.com/hubfs/model-files/06-2-d-axisymetric/bulk_3D.jpg)](https://htsmodelling.com/model-files/2-d-axisymmetric-and-3-d-models) Magnetic vector potential Current density distribution This model was shared by M. Ainslie, University of Cambridge. The first model is for a 2D axisymmetric bulk with zero field cooling (ZFC) magnetization. Here, the external magnetizing field is applied along the z axis – perpendicu … [Read More](https://htsmodelling.com/model-files/2-d-axisymmetric-and-3-d-models) Topics: [REBCO bulks](https://htsmodelling.com/model-files/tag/rebco-bulks) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [2-D](https://htsmodelling.com/model-files/tag/2-d) [3-D](https://htsmodelling.com/model-files/tag/3-d) ## [2-D Campbell’s model to estimate magnetization losses in a wire in the critical state](https://htsmodelling.com/model-files/2-d-campbells-model) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 12:21:44 PM [![](https://htsmodelling.com/hubfs/model-files/05-2-d-campbells-model/FreeFEM-_A.jpg)](https://htsmodelling.com/model-files/2-d-campbells-model) Magnetic vector potential Current density distribution This model was shared by E. Rizzo. The model calculates the penetration of the magnetic field in the cross-section of a superconducting wire in the critical state subjected to a transverse magnetic field. [Read More](https://htsmodelling.com/model-files/2-d-campbells-model) Topics: [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [Other programs](https://htsmodelling.com/model-files/tag/other-programs) [2-D](https://htsmodelling.com/model-files/tag/2-d) ## [2-D homogeneous model to estimate AC losses in coated conductor stacks and coils](https://htsmodelling.com/model-files/2-d-homogeneous-model) by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 14, 2024, 3:41:29 PM [![](https://htsmodelling.com/hubfs/model-files/03-2-d-homogeneous-model/homog_2D.jpg)](https://htsmodelling.com/model-files/2-d-homogeneous-model) This model was shared by V. Zermeno, Karlsruhe Institute of Technology. The model uses a homogenization technique to calculate the current distribution inside the superconducting layers of a HTS stack where each tape carries the same net current as it would be the case in a coil. The … [Read More](https://htsmodelling.com/model-files/2-d-homogeneous-model) Topics: [REBCO tapes](https://htsmodelling.com/model-files/tag/rebco-tapes) [Finite element method](https://htsmodelling.com/model-files/tag/finite-element-method) [COMSOL](https://htsmodelling.com/model-files/tag/comsol) [2-D](https://htsmodelling.com/model-files/tag/2-d) [Stacks](https://htsmodelling.com/model-files/tag/stacks) [Coils](https://htsmodelling.com/model-files/tag/coils) [1](https://htsmodelling.com/model-files/tag/2-d/page/1) [2](https://htsmodelling.com/model-files/tag/2-d/page/2) [3](https://htsmodelling.com/model-files/tag/2-d/page/3) [4](https://htsmodelling.com/model-files/tag/2-d/page/4) - Recent - Topics Recent Topics - [2-D (32)](https://htsmodelling.com/model-files/tag/2-d) - [Finite element method (30)](https://htsmodelling.com/model-files/tag/finite-element-method) - [COMSOL (26)](https://htsmodelling.com/model-files/tag/comsol) - [REBCO tapes (23)](https://htsmodelling.com/model-files/tag/rebco-tapes) - [Other programs (18)](https://htsmodelling.com/model-files/tag/other-programs) - [3-D (14)](https://htsmodelling.com/model-files/tag/3-d) - [Stacks (14)](https://htsmodelling.com/model-files/tag/stacks) - [REBCO bulks (13)](https://htsmodelling.com/model-files/tag/rebco-bulks) - [Home-made codes (10)](https://htsmodelling.com/model-files/tag/home-made-codes) - [Matlab (7)](https://htsmodelling.com/model-files/tag/matlab) - [Other numerical methods (7)](https://htsmodelling.com/model-files/tag/other-numerical-methods) - [Coils (6)](https://htsmodelling.com/model-files/tag/coils) - [Cables (5)](https://htsmodelling.com/model-files/tag/cables) - [Magnets (4)](https://htsmodelling.com/model-files/tag/magnets) - [Quench (3)](https://htsmodelling.com/model-files/tag/quench) - [Fault current limiters (2)](https://htsmodelling.com/model-files/tag/fault-current-limiters) - [H-phi (2)](https://htsmodelling.com/model-files/tag/h-phi) - [Motors (2)](https://htsmodelling.com/model-files/tag/motors) - [Screening Currents (2)](https://htsmodelling.com/model-files/tag/screening-currents) - [Flux Pump (1)](https://htsmodelling.com/model-files/tag/flux-pump) - [MEMEP (1)](https://htsmodelling.com/model-files/tag/memep) - [Solenoid (1)](https://htsmodelling.com/model-files/tag/solenoid) - [TA (1)](https://htsmodelling.com/model-files/tag/ta) - [Thin-Shell (1)](https://htsmodelling.com/model-files/tag/thin-shell) - [ZFC (1)](https://htsmodelling.com/model-files/tag/zfc) See all ### Receive email notification when a new Model File is published ![HTP-modeling-workshop-group-1](https://htsmodelling.com/hs-fs/hubfs/images/HTP-modeling-workshop-group-1.jpg?width=1500&height=844&name=HTP-modeling-workshop-group-1.jpg) ##### Propose a new Model File Send us your Model Files [Propose a new Model File](https://htsmodelling.com/propose-model-file) ![HTS-modeling_logo-outiline-white](https://htsmodelling.com/hubfs/logos-HTS-Modelling/HTS-modeling_logo-outiline-white.svg) Research on modelling tools is a fundamental topic in applied superconductivity Resources - [Model files](https://htsmodelling.com/model-files) - [Benchmarks](https://htsmodelling.com/benchmark-1) - [Material properties](https://htsmodelling.com/material-properties) - [Publications](https://htsmodelling.com/publications) - [Aurora](https://htsmodelling.com/aurora) The workgroup - [Board](https://htsmodelling.com/board) - [Workshops](https://htsmodelling.com/workshops) - [Jobs opportunities](https://htsmodelling.com/jobs) Contact us - [Ask us a question](https://htsmodelling.com/contact-us) - [Propose a model file](https://htsmodelling.com/propose-model-file) © 2026 HTS MODELLING WORKGROUP