manual_2024/html/MAKE__MECH__PROP__CASE__006_8f90_source.html

!    Copyright (C) 2012 The SPEED FOUNDATION

!    Author: Ilario Mazzieri

!

!    This file is part of SPEED.

!

!    SPEED is free software; you can redistribute it and/or modify it

!    under the terms of the GNU Affero General Public License as

!    published by the Free Software Foundation, either version 3 of the

!    License, or (at your option) any later version.

!

!    SPEED is distributed in the hope that it will be useful, but

!    WITHOUT ANY WARRANTY; without even the implied warranty of

!    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

!    Affero General Public License for more details.

!

!    You should have received a copy of the GNU Affero General Public License

!    along with SPEED.  If not, see <http://www.gnu.org/licenses/>.


     subroutine make_mech_prop_case_006(rho, lambda, mu, gamma, qs, qp, & !outputs

                                        xs, ys, zs, Depth, zs_all,&

                                        vs30, thickness, sub_tag_all)


     real*8, intent(out) :: rho, lambda, mu, gamma, qs, qp

     real*8, intent(in)  :: xs, ys, zs, depth, zs_all,&

                            vs30, thickness

     integer*4           :: sub_tag_all

     real*8              :: ni, vs, vp, depth_real


     rho    = 0.d0;

     lambda = 0.d0;

     mu     = 0.d0;

     gamma  = 0.d0;

     qs     = 0.d0;

     qp     = 0.d0


    if ((depth .ge. 0.0d0) .and. (zs_all.ge.0.0d0)) then

            ! Option #1

            ! VS  = 300.0d0 + 6.50d0*Depth  !VS: S velocity in m/s

            ! VP  =  600.0d0 + 12.0d0*Depth         !VP: P velocity in m/s

            ! rho =  1900.0d0 + 1.25*Depth        !RHO: MASS DENSITY in kg/m^3


            ! Option #2

             vs  = 300.0d0 + 30.0d0*(depth)**0.67  !VS: S velocity in m/s

             vp  =  600.0d0 + 30.0d0*(depth)**0.77         !VP: P velocity in m/s

             rho =  1900.0d0 + 1.25*depth        !RHO: MASS DENSITY in kg/m^3

             lambda = rho * (vp**2 - 2*vs**2)

             mu = rho * vs**2

             gamma = 3.1416e-02 ! (Qs=100)

    else

            ! + MATERIAL INSIDE THE BEDROCK (Vs=1500m/s)

             lambda = 1.0350e+10

             mu = 5.1750e+09

             rho = 2300.0d0

             gamma = 2.0944e-02

    endif


     end subroutine make_mech_prop_case_006

make_mech_prop_case_006
subroutine make_mech_prop_case_006(rho, lambda, mu, gamma, qs, qp, xs, ys, zs, depth, zs_all, vs30, thickness, sub_tag_all)
Makes not-honoring technique.
Definition MAKE_MECH_PROP_CASE_006.f90:26