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Topic: equation simulation  (Read 1157 times)

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Offline YELLOWMAN

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equation simulation
« on: September 01, 2021, 12:29:27 AM »
hello I have these equations as attached in the image. Do you think they offer enough variables as they are to make a simulation of equation 8 that would help get the values of x?

         

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Offline sjb

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Re: equation simulation
« Reply #1 on: September 01, 2021, 02:28:13 AM »
Does the image actually help? Might be better to type the question out for accessibility and to help searches in the future?
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Offline Borek

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Re: equation simulation
« Reply #2 on: September 01, 2021, 02:59:39 AM »
Equation 5 contains an unknown - amount of methane in biogas. Your x is a direct function of this unknown, so there is no way to find an exact answer, at best you can try to derive it as x=f(biogas composition).
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Offline YELLOWMAN

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Re: equation simulation
« Reply #3 on: September 01, 2021, 10:07:58 PM »
@SJB , Well noted.

@Borek, the methane content is 40 to 75%.
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Offline Borek

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Re: equation simulation
« Reply #4 on: September 02, 2021, 02:54:31 AM »
Quote from: YELLOWMAN on September 01, 2021, 10:07:58 PM
the methane content is 40 to 75%.

Yes, it is an unknown from a given range.

Range for x is also given, and the dependency between x and methane content is linear (can be derived using the Hess' law). Other than that you can't give an exact answer.
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Offline YELLOWMAN

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Re: equation simulation
« Reply #5 on: September 03, 2021, 10:30:45 AM »
@Borek, thank you for the heads up on the  Hess' law.
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