| dc.creator |
Muhirwa, Jean Pierre |
|
| dc.creator |
Mbalawata, Isambi Sailon |
|
| dc.creator |
Masanja, Verdiana Grace |
|
| dc.date |
2021-05-19T08:08:45Z |
|
| dc.date |
2021-05-19T08:08:45Z |
|
| dc.date |
2021-05-04 |
|
| dc.date.accessioned |
2022-10-25T09:15:47Z |
|
| dc.date.available |
2022-10-25T09:15:47Z |
|
| dc.identifier |
2349-0640 |
|
| dc.identifier |
https://dspace.nm-aist.ac.tz/handle/20.500.12479/1176 |
|
| dc.identifier.uri |
http://hdl.handle.net/123456789/94601 |
|
| dc.description |
This research article published by the Journal of Mathematics and Informatics, Vol. 20, 2021 |
|
| dc.description |
This paper deals with the formulation and the identifiability of the variablevolume deterministic model for the endothermic continuously stirred tank reactor
(CSTR). The identifiability of physical parameters of the formulated model is done by
using the least squares and the delayed rejection adaptive algorithm version of the
Markov chain Monte Carlo (MCMC) method. The least square estimates are used as prior
information for the MCMC method. To measure the model output associated with the
perturbed model parameters, we use global sensitivity analysis implemented in Latin
Hypercube Sampling method. The obtained results from partial rank correlation
coefficients show that six parameters are very sensitive and correlated with the model
outputs. Finally, we show that the least square and the MCMC numerical results impart
the model to be realistic, reliable and worthwhile to describe the dynamics of CSTR
processes as physical parameters of the model are well identified and their uncertainties
in the model response are analysed and quantified. |
|
| dc.format |
application/pdf |
|
| dc.language |
en |
|
| dc.publisher |
Journal of Mathematics and Informatics |
|
| dc.subject |
Variable-volume |
|
| dc.subject |
Markov chain Monte Carlo |
|
| dc.subject |
Continuously stirred tank reactor |
|
| dc.title |
Sensitivity and Uncertainty Analysis of Variable-Volume Deterministic Model for Endothermic Continuously Stirred Tank Reactor |
|
| dc.type |
Article |
|