sinusoidal function

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Anup  Paul

Anup Paul

October 23, 2012 12:25pm UTC

sinusoidal function

Dear all


I have to use a sinusoidal function [e,g X0+(X1*(cos*(w*t)))]. Where and how can I write it?




rgds


Anup

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Ivar Kjelberg

Ivar Kjelberg

October 23, 2012 2:58pm UTC in response to Anup Paul

Re: sinusoidal function

Hi

define an analytical function then add in your expression and change the argument to "t", have w and X0, X1 defined as parameter and then plot to check it.

Then in your equation / BC entry write an1(t) or an1(t[1/s]) if you have not set the argument units (you should it's cleaner ...)

--
Good luck
Ivar

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Anup  Paul

Anup Paul

October 23, 2012 5:03pm UTC in response to Ivar Kjelberg

Re: sinusoidal function

Thanx ......


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Anup  Paul

Anup Paul

January 5, 2013 11:40am UTC in response to Ivar Kjelberg

Re: sinusoidal function

Hi Ivar

please help to write the above equation

Y=X0*(1+sin*(w*t))

where

w=2*pi*f (rad/s), t=argument(s)

I have tried with analytical function after defining w in variables and all other constants in parameters.

when I tried to plot it shows following errors:

syntax error in expression
Expression: ()[1/s]
Sub Expression: ()[1/s]
Position 1

rgds


Anup

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