How to set up a lake pollution problem that can be modeled by a second order linear equation?
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For my differential equations class, my assignment is to create a lake pollution problem that can be solved as both a second order ODE or as a system of first order ODEs. So my question is, how many inputs/outputs would this lake need to have in order to be a second order equation and not a first order?
Would I need a river bringing in clean water, a river draining the lake, and a source of pollution? Or could I just have a polluted river flowing into the lake and another river draining the lake?
Thank you in advance
ordinary-differential-equations mathematical-modeling
edited Nov 24 '18 at 22:22
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For my differential equations class, my assignment is to create a lake pollution problem that can be solved as both a second order ODE or as a system of first order ODEs. So my question is, how many inputs/outputs would this lake need to have in order to be a second order equation and not a first order?
Would I need a river bringing in clean water, a river draining the lake, and a source of pollution? Or could I just have a polluted river flowing into the lake and another river draining the lake?
Thank you in advance
ordinary-differential-equations mathematical-modeling
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
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add a comment |
$begingroup$
For my differential equations class, my assignment is to create a lake pollution problem that can be solved as both a second order ODE or as a system of first order ODEs. So my question is, how many inputs/outputs would this lake need to have in order to be a second order equation and not a first order?
Would I need a river bringing in clean water, a river draining the lake, and a source of pollution? Or could I just have a polluted river flowing into the lake and another river draining the lake?
Thank you in advance
ordinary-differential-equations mathematical-modeling
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
$endgroup$
For my differential equations class, my assignment is to create a lake pollution problem that can be solved as both a second order ODE or as a system of first order ODEs. So my question is, how many inputs/outputs would this lake need to have in order to be a second order equation and not a first order?
Would I need a river bringing in clean water, a river draining the lake, and a source of pollution? Or could I just have a polluted river flowing into the lake and another river draining the lake?
Thank you in advance
ordinary-differential-equations mathematical-modeling
ordinary-differential-equations mathematical-modeling
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
edited Nov 24 '18 at 22:22
GNUSupporter 8964民主女神 地下教會
12.8k72445
12.8k72445
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
asked Nov 24 '18 at 22:03
Game Hacks TVGame Hacks TV
12
12
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