drive1.F90 File Reference

top-level drivers for initialization, stepping, and cleanup More...

Go to the source code of this file.

Functions/Subroutines
subroutine	nek_init (intracomm)
	initialize nek More...
subroutine	nek_solve
	integrate the governing equations in time More...
subroutine	nek_advance
	take a single time-step More...
subroutine	nek_end
	perform any end-of-run reporting More...
subroutine	nek__multi_advance (kstep, msteps)
	take a chunk of time-steps More...

Detailed Description

top-level drivers for initialization, stepping, and cleanup

Contains: nek_init, nek_solve, nek_advance, nek_end

Definition in file drive1.F90.

Function/Subroutine Documentation

subroutine nek__multi_advance	(	integer, intent(in)	kstep,
		integer, intent(in)	msteps
	)

take a chunk of time-steps

Calls nek_advance in a loop

Definition at line 365 of file drive1.F90.

References nek_advance().

Referenced by nek_solve().

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subroutine nek_advance

(

)

take a single time-step

Includes the primary Pn/Pn vs Pn/Pn-2 branch

Definition at line 284 of file drive1.F90.

References comment(), fluid(), geneig(), gengeom(), heat(), nekgsync(), q_filter(), setprop(), setsolv(), settime(), setup_convect(), and userchk_set_xfer().

Referenced by nek__multi_advance().

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subroutine nek_end

(

)

perform any end-of-run reporting

Definition at line 350 of file drive1.F90.

References crs_stats, and runstat().

Referenced by nekton().

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subroutine nek_init

(

integer, intent(inout)

intracomm

)

initialize nek

This includes reading the input files

Definition at line 9 of file drive1.F90.

References bcmask(), comment(), ctimer::dnekclock(), ctimer::dnekclock_sync(), dofcnt(), echopar(), estrat(), files(), geneig(), gengeom(), genwz(), geom_reset(), get_session_info(), dealias::init_dealias(), domain::init_domain(), dxyz::init_dxyz(), esolv::init_esolv(), fdmh1::init_fdmh1(), geom::init_geom(), hsmg::init_hsmg(), input::init_input(), ixyz::init_ixyz(), mesh::init_mesh(), mvgeom::init_mvgeom(), parallel::init_parallel(), scratch::init_scratch(), semhat::init_semhat(), soln::init_soln(), topol::init_topol(), turbo::init_turbo(), zper::init_zper(), initdat(), initdim(), io_init(), opcount(), readat(), set_overlap(), setics(), setlog(), setprop(), setup_topo(), setvar(), time00(), and vrdsmsh().

Referenced by nekton().

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subroutine nek_solve

(

)

integrate the governing equations in time

This routine includes the outer-most time loop

Definition at line 219 of file drive1.F90.

References comment(), nek__multi_advance(), nek_comm_settings, nek_comm_startstat, nekgsync(), and prepost().

Referenced by nekton().

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