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Let's simulate - Implant Heating

CADFEM
Electromagnetics
Electromagnetics

Let's Simulate is an exclusive format for customers of the CADFEM learning subscription.

How does exposure to magnetic resonance imaging (MRI) affect the inner workings of the body? Dr.-Ing. Jörg Neumeyer, Alexander Shalaby and Fred simulate unwanted temperature increases that could occur during the examinations due to electromagnetic fields and losses in the human body. Metallic components, in particular, are critical here and require closer examination. With the comprehensible mathematical derivations as well as the valuable personal tips and tricks of the experts, you will be able to set up such simulations yourself in the future after this season. Please note, lecture language is German! 


Preparation Trainings

This series is based on the training course "RF Simulation with Ansys HFSS", which we definitely recommend attending in advance!

Detailed agendas of this series

Duration of each episode: 30 minutes.

Season 1

Episode 1: Fundamental equations and electromagnetic modeling
  • Electromagnetic basics
  • Thermal basics
  • How the MRT works
  • Parametric material data in AEDT
  • Application of an external field
Episode 2: From electromagnetics to the temperature field
  • Solution procedure in the stationary solver
  • Field evaluation of losses
  • Coupling to a thermal simulation
  • Thermal loads and boundary conditions
  • Determination of integral losses
  • First temperature evaluation
Episode 3: Implant in MRI
  • Placing an implant
  • Characteristics of metallic components
  • Conduction and displacement currents in Maxwell
  • Influencing the electromagnetic field
  • Positive effect of shielding
  • Transient temperature field simulation
Episode 4: Finale - High frequency effects
  • Short introduction to HF simulation
  • Human Body Model Version 5
  • Wave propagation and loss distribution
  • Coupling to Icepak
  • Summary and outlook
Personal words - additional thoughts from Alex and Jörg

💡 Let's Simulate - What is it?

Engineering software in action in series format

An exclusive service for CADFEM Learning Subscription customers.

Based on the "Let's Play" approach - known from the video game world - you will experience simulation software in action in this format. You look over the shoulders of experts as they work on the simulation model. In-depth engineering. Practical tips from years of experience. Each series with its own thematic focus.

Test Let's Simulate

Access the first 2 episodes for 30 days. Also for non-subscription customers.

Already a Subscription Customer?

As a customer of our Learning Subscription, you can directly access Let's Simulate in our Learning Center!

Your Trainers

Alexander Shalaby
HF Electromagnetics Product Manager, CADFEM UK Ltd
Dr.-Ing. Jörg Neumeyer
CAE Engineer, CADFEM Germany GmbH, Hanover

Placement in the CADFEM Learning Pathway

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Already a Subscription Customer?

As a customer of our Learning Subscription, you can directly access Let's Simulate in our Learning Center!

CADFEM Learning Subscription

Let's Simulate is an exclusive service for our CADFEM Learning Subscription customers. Order once, get 365 days of training. 

Test Let's Simulate

Access the first 2 episodes for 30 days. Also for non-subscription customers.