p.<a id="a10" name="a10"></a><a class="code hl_variable" href="classnetdem_1_1_deformable_particle.html#ad36ab5d51fbd4a0f3d39bf68a990d47c">fem_simulator</a>.<a id="a11" name="a11"></a><a class="code hl_variable" href="classnetdem_1_1_f_e_m_simulator.html#a6690d61908a1e5db55b618b2e53484a2">gravity_coef</a>[2] = 0.0;</div>
<div class="line">  p.<a class="code hl_variable" href="classnetdem_1_1_deformable_particle.html#ad36ab5d51fbd4a0f3d39bf68a990d47c">fem_simulator</a>.<a id="a12" name="a12"></a><a class="co