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# Reduced Input

*KEYWORD

\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$

*DUALCESE_CONTROL_SOLVER

\$    ieqns     igeom iframeref

Euler        2D     fixed

*DUALCESE_CONTROL_TIMESTEP

\$     iddt       cfl     dtint

2       0.5    0.0001

*DUALCESE_CONTROL_LIMITER

\$    idlmt      alfa      beta      epsr

0       2.0       1.      0.001

\$

*DUALCESE_INCLUDE_MODEL

fluid_m1q.k

\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$

\$ Setup the boundary conditions for fluid

\$ Prescribed inlet BC (left)

*DUALCESE_BOUNDARY_PRESCRIBED_SEGMENT_SET

\$     ssid

1

\$   lcid_u    lcid_v    lcid_w    lcid_d    lcid_p    lcid_t

-1

\$     sf_u      sf_v      sf_w      sf_d      sf_p      sf_t

3.0       0.0       0.0       1.4       1.0

\$ Outflow BC

*DUALCESE_BOUNDARY_NON_REFLECTIVE_SEGMENT_SET

\$     ssid

2

\$ Solid BC_3 (tunnel wall)

*DUALCESE_BOUNDARY_SOLID_WALL_SEGMENT_SET

\$     ssid

3

*DUALCESE_BOUNDARY_REFLECTIVE_SEGMENT_SET

\$     ssid

5

\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$

\$ Setup the initial conditions for fluid

*DUALCESE_INITIAL

\$      uic       vic       wic     rhoic       pic       tic       hic

3.0       0.0       0.0       1.4       1.0

\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$

\$ Setup fluid properties

*DUALCESE_PART

\$      pid       mid     eosid

1                   5

*DUALCESE_EOS_IDEAL_GAS

\$    eosid        cv        cp

5  0.198413  0.277778

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\$ Handle output of flow variables

*DUALCESE_D3PLOT

density

pressure

velocity

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*END