SIMULIASimulation
Magnetic Signatures with Opera-3d
Throughout this course we will teach engineers how to use Opera-3d as a tool to analyze electric and magnetic ship signatures and design coil systems for signature mitigation. The course addresses the topics of induced magnetic signatures, permanent magnetic signatures and cathodic protection which act as main sources of the signatures.
- Level
- Advanced
- Length
- 12 hours 20 minutes
- Product
- Opera
- Delivery
- Instructor-led or eLearning
What you will learn
- Induced magnetic signatures
- Static signature due to deflection of the earth's magnetic field by large ferrous objects
- Dynamic (eddy current) signature due to movement of the vessel in the Earth's field
- Permanent magnetic signatures
- Caused by remnant field in the structure
- Cathodic protection systems and resulting electric and magnetic signatures
- Designed to fight corrosion but contribute to the vessel's signature
Topics covered
- Overview - Magnetic Signatures with Opera-3d10 mins
- 1 - Introduction30 mins
- 2 - Induced Magnetic Signatures
- 3 - Building Complex Conductors1 hours
- 4 - Induced Signatures and Degaussing Coils
- 5 - Thin Plate Boundary Conditions
- 6 - Signatures Induced by Eddy Currents20 mins
- 7 - Cathodic Protection and Signatures
- 8 - Permanent Magnetic Signatures1 hours 30 mins
- 9 - Assessing Power Requirements for Coil Systems20 mins
Prerequisites
Introduction to Opera-3d course
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