# \#ICE

**URL:** https://nemo-ocean.discourse.group/tag/ice/178.md

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## [SI³: EAP rheology broken? Segmentation fault with ln\_rhg\_EAP = .TRUE](https://nemo-ocean.discourse.group/t/si-eap-rheology-broken-segmentation-fault-with-ln-rhg-eap-true/1035)

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**Author:** [@jraylmer](https://nemo-ocean.discourse.group/u/jraylmer)\
**Replies:** 0\
**Last updated:** [24 June 2026 09:56 UTC](https://nemo-ocean.discourse.group/t/si-eap-rheology-broken-segmentation-fault-with-ln-rhg-eap-true/1035 "2026-06-24T09:56:14Z")

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There seems to be a technical issue with the EAP rheology scheme. When activating this scheme in a basic reference configuration with no code modifications, I am getting a segmentation fault when activating this scheme. …

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## [Ice initialization from SST](https://nemo-ocean.discourse.group/t/ice-initialization-from-sst/699)

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**Author:** [@Iljamal](https://nemo-ocean.discourse.group/u/Iljamal)\
**Replies:** 1\
**Last updated:** [28 May 2024 16:12 UTC](https://nemo-ocean.discourse.group/t/ice-initialization-from-sst/699 "2024-05-28T16:12:24Z")

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report for what seems to be bug: It seems that sea level (zos) is sensitive to initial fields for v4.2.2 Namely: If the model is initialized with initial fields where temperature is \< 2, the sea level drops to some …

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## [\[v4.2.x\] Computation errors for Lupkes parameterization in \*sbcblk\_algo\_ice\_cdn.F90\*](https://nemo-ocean.discourse.group/t/v4-2-x-computation-errors-for-lupkes-parameterization-in-sbcblk-algo-ice-cdn-f90/298)

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**Author:** [@vguemas](https://nemo-ocean.discourse.group/u/vguemas)\
**Replies:** 2\
**Last updated:** [13 May 2022 14:38 UTC](https://nemo-ocean.discourse.group/t/v4-2-x-computation-errors-for-lupkes-parameterization-in-sbcblk-algo-ice-cdn-f90/298 "2022-05-13T14:38:27Z")

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Hi, In routine sbcblk\_algo\_ice\_cdn.F90, l. 86 computes equation (31) of Lupkes et al (2012) which gives Sc\*Sc rather than not Sc. Hence, when the result is used in l.106, zSc should be used instead of zSc\*zSc. The same …