$ file fsum11.  Sum a static loading with dynamic loading in modal frequency 
$ response
diag 8,15
sol 111
include 'SSSALTERDIR:fsuma.alt'
cend
title = Add static solution to frequency response solutions	fsum
subtitle = fsum alter demo problem, sol 111
echo=both
SPC = 1
method = 1
DLOAD = 20 $ calls a dload card below
FREQ = 3
set 1011=10,11 $ tip grid points
DISP(SORT2) = 1011
set 1 = 1 $ grounded points
SPCF = 1
set 110 = 1,10 $ base and tip elements
ELFORCE = 110
OLOAD = 1011
loadset=1 $ select the steady load
BEGIN BULK
eigrl,	1,	,	,	3
cvisc,	111,	111,	1	11
pvisc,	111,	100. $ damper between base and tip
grid,	1,	,	,	,	100.0
=,	*1,	=,	=,	=,	*100.0
=9 $ 11 equally spaced grid points
crod,	1,	1,	1	2
=,	*1	=,	*1,	*1
=8$ 10 rods which join them
prod,	1,	1,	1.0
mat1,	1,	1.e6,	,	,	0.3
$ sort of aluminum, with mass density 0.3
FREQ1,	3,   	0.0,    0.5,	10 $ 0.0 to 5.0 by incr. of 0.5
$ input freq of 0.0, then others
$ steady load
rload1,	1,	1,	,	,	1 
tabled1, 1 $ 1.0 at zero freq, 0.0 elsewhere
,	0.0	1.0	.1	0.0	100.	0.0,	endt
grav,	10,	,	386.4	0.	0.,	-1. $ 
lseq,	1,	1,	10 $ grav load 10 is darea 1
$ osciallatory load
rload1,	2,	100,	,	,	2
tabled1, 2 $ 0.0 at zero freq., 1.0 elsewhere
,	0.0	0.0	.1,	1.0,	100.	1.0	endt
darea,	100	11,	3,	10000.0 $ oscillatory load at tip
dload,	20,	1.0,	1.0	1,	1.0,	2 $ sum both loads
SPC,    1,      1,      3 $ ground 
param, ddrmm,	-1 $ block ddrmm.  required for fsum alter
ENDDATA