# Mooring stiffness matrix

**URL:** <https://forums.nlr.gov/t/mooring-stiffness-matrix/1825>\
**Category:** Structural Analysis\
**Created:** [March 30, 2018, 5:44pm UTC](https://forums.nlr.gov/t/mooring-stiffness-matrix/1825 "2018-03-30T17:44:00Z")\
**Posts on this page:** 1\
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**Author:** ![Alessandro.Fontanell](https://avatars.discourse-cdn.com/v4/letter/a/7bcc69/32.png) [@Alessandro.Fontanell](https://forums.nlr.gov/u/Alessandro.Fontanell)\
**Post date:** [March 30, 2018, 5:44pm UTC](https://forums.nlr.gov/t/mooring-stiffness-matrix/1825/1 "2018-03-30T17:44:00Z")

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Dear all,  
I have a FAST 8.16 model of a floating wind turbine where the mooring system is implemented by means of MoorDyn module.  
How can I extract the mooring stiffness matrix in a given platform position?  
Thank you in advance,

Alessandro

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