F modeling
==============

This modeling is similar to the D model (mesh TRIA3, topological enrichment), but the load is applied via pressure on the lips of the crack.

Only the horizontal crack is tested.


Tested sizes and results
------------------------------


.. csv-table::

    "**Identification**", "**Reference**", "**Tolerance**"
    "CALC_G ", "", ""
    "C1 + background1: K1", "2.5725 105"," 2.0%"
    "C1 + background2: K1", "2.5725 105"," 2.0%"
    "C1 + background1: K2", "0", "257"
    "C1 + background2: K2", "0", "257"
    "C1 + background1: G", "0.29"," 9.0%"
    "C1 + background2: G", "0.29"," 9.0%"
    "C2 + background1: K1", "2.5725 105"," 2.0%"
    "C2 + background2: K1", "2.5725 105"," 2.0%"
    "C2 + background1: K2", "0", "257"
    "C2 + background2: K2", "0", "257"
    "C2 + background1: G", "0.29"," 9.0%"
    "C2 + background2: G", "0.29"," 9.0%"
    "POST_K1_K2_K3 ", "", ""
    "C2 + background1: K1", "2.5725 105"," 10.0%"
    "C2 + background2: K1", "2.5725 105"," 10.0%"
    "C2 + background1: K2", "0", "257"
    "C2 + background2: K2", "0", "257"


The results are less accurate than those of the D modeling.

In fact, when pressure is imposed on the lips of the crack, it is necessary to use small crowns.