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Also i happen to be stuck on one problem attached to this thread.
ode.jpg 29.42KB
23 downloadsIt is an ODE but i don't know how to get the C1 and C2 constants like they did. Do i multiply it all out first?
please help
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Ordinary Differential Equations In Chemical Engineering
Started by jaffrey, Nov 18 2009 07:16 PM
1 reply to this topic
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#1
jaffrey
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Junior Member
Posted 18 November 2009 - 07:16 PM
hi i just wanted to know how important these are in calculations.
Also i happen to be stuck on one problem attached to this thread.
ode.jpg 29.42KB
23 downloads
It is an ODE but i don't know how to get the C1 and C2 constants like they did. Do i multiply it all out first?
please help
Also i happen to be stuck on one problem attached to this thread.
ode.jpg 29.42KB
23 downloadsIt is an ODE but i don't know how to get the C1 and C2 constants like they did. Do i multiply it all out first?
please help
#2
demank
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- ChE Plus Subscriber
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- 149 posts
Gold Member
Posted 18 November 2009 - 08:36 PM
yes, multiply all. then simplified.
after that you can get the value, C2 = 1/4 and C1 = 1/2x, (the value of C1 from your attachment is wrong).
This equation is oscillatory --> damping equation
after that you can get the value, C2 = 1/4 and C1 = 1/2x, (the value of C1 from your attachment is wrong).
This equation is oscillatory --> damping equation
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