Numerical analysis of liquid-solid adsorption model

Leonavičienė, Teresė; Čiegis, Raimondas; Baltrėnaitė-Gedienė, Edita; Chemerys, Valeriia

doi:10.3846/mma.2019.036

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/148132

Numerical analysis of liquid-solid adsorption model

Details

Publication Type (CRIS)

Straipsnis Web of Science ir Scopus duomenų bazėje / Article in Web of Science and Scopus database (S1)

Publication Type (eLABa)

Straipsnis Web of Science DB / Web of Science DB article (S1)

VILNIUS TECH Research Priorities and Topics

Fizinių, technologinių ir ekonominių procesų matematiniai modeliai / Mathematical models of physical, technological and economic processes (FM0101)

Lithuanian Intelligent Specialization

Energetika ir tvari aplinka / Energy and a sustainable environment (L102)

Author(s)

Author	Affiliation
Leonavičienė, Teresė	Matematinio modeliavimo katedra / Department of Mathematical Modelling (1023)
Čiegis, Raimondas	Matematinio modeliavimo katedra / Department of Mathematical Modelling (1023)
Baltrėnaitė-Gedienė, Edita	Aplinkos apsaugos ir vandens inžinerijos katedra / Department of Environment Protection and Water Engineering (0356)
Chemerys, Valeriia	Aplinkos apsaugos ir vandens inžinerijos katedra / Department of Environment Protection and Water Engineering (0356)

Title

Numerical analysis of liquid-solid adsorption model

[en]

Teresė Leonavičienė, Raimondas Čiegis, Edita Baltrėnaitė-Gedienė, Valeriia Chemerys

Is part of

Mathematical modelling and analysis

Published In

Year	Volume	Issue	Start Page	End Page
2019	24	4	598	616

Publisher

Vilnius : VGTU press

Publisher (trusted)

VGTU press

Referenced in Database(s)(DBs)

Science Citation Index Expanded (Web of Science)

Extent

p. 598-616

URI

URI	Access Rights
https://hdl.handle.net/20.500.14911/148132
https://doi.org/10.3846/mma.2019.036	Viso teksto dokumentas (atviroji prieiga) / Full Text Document (Open Access)
https://journals.vgtu.lt/index.php/MMA/article/view/9851/9423	Viso teksto dokumentas (atviroji prieiga) / Full Text Document (Open Access)

DOI

10.3846/mma.2019.036

Cited references

Science / Art Area

Gamtos mokslai / Natural Sciences (N)

Field of Science / Art

Matematika / Mathematics (N001)

Aplinkos inžinerija / Environmental engineering (T004)

Keywords (en)

Abstract (en)

In this paper, the numerical algorithms for solution of pore volume and surface diffusion model of adsorption systems are constructed and investigated. The approximation of PDEs is done by using the finite volume method for space derivatives and ODE15s solvers for numerical integration in time. The analysis of adaptive in time integration algorithms is presented. The main aim of this work is to analyze the sensitivity of the solution with respect to the main parameters of the mathematical model. Such a control analysis is done for a linearized and normalized mathematical model. The obtained results are compared with simulations done for a full nonlinear mathematical model.