# Is 'model solve' command with the keyword 'fluid ratio-flow' depreciated?

**URL:** <https://forum.itascainternational.com/t/is-model-solve-command-with-the-keyword-fluid-ratio-flow-depreciated/290>\
**Category:** 3DEC\
**Created:** [February 22, 2022, 6:09pm UTC](https://forum.itascainternational.com/t/is-model-solve-command-with-the-keyword-fluid-ratio-flow-depreciated/290 "2022-02-22T18:09:42Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![pprasad](https://avatars.discourse-cdn.com/v4/letter/p/e19b73/32.png) [@pprasad](https://forum.itascainternational.com/u/pprasad)\
**Post date:** [February 22, 2022, 6:09pm UTC](https://forum.itascainternational.com/t/is-model-solve-command-with-the-keyword-fluid-ratio-flow-depreciated/290/1 "2022-02-22T18:09:42Z")

</div>

`model solve` is not accepting `fluid ratio-flow` as a keyword. ( 3DEC 7.00.146).

---

<div class="post-metadata">

**Author:** ![jhazzard](https://avatars.discourse-cdn.com/v4/letter/j/4af34b/32.png) [@jhazzard](https://forum.itascainternational.com/u/jhazzard)\
**Post date:** [February 22, 2022, 6:48pm UTC](https://forum.itascainternational.com/t/is-model-solve-command-with-the-keyword-fluid-ratio-flow-depreciated/290/2 "2022-02-22T18:48:04Z")

</div>

This keyword doesn’t work in _3DEC_. We will add this to the documentation.