# Interface Conditions Implementation

**URL:** <https://community.freefem.org/t/interface-conditions-implementation/1083>\
**Category:** General Discussion\
**Created:** [July 5, 2021, 4:44pm UTC](https://community.freefem.org/t/interface-conditions-implementation/1083 "2021-07-05T16:44:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sumantkr](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/sumantkr/32/2681_2.png) [@sumantkr](https://community.freefem.org/u/sumantkr)\
**Post date:** [July 5, 2021, 4:44pm UTC](https://community.freefem.org/t/interface-conditions-implementation/1083/1 "2021-07-05T16:44:18Z")

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Hello Everyone  
Can anyone suggest me to implement the interface boundary conditions of a domain made with two or more subdomains?

Any sample code may help me to solve my problem.

Thanks in advance!!!