Multilayer one-dimensional Convection-Diffusion-Reaction (CDR) problem: Analytical solution and imaginary eigenvalue analysis

A Jain, L Zhou, M Parhizi - International Journal of Heat and Mass Transfer, 2021 - Elsevier
This paper presents a theoretical analysis of a one-dimensional multilayer heat transfer
problem with diffusion, advection and linear temperature-dependent heat generation …

Transient three-dimensional heat conduction in heterogeneous media: Integral transforms and single domain formulation

AP de Almeida, CP Naveira-Cotta, RM Cotta - … Communications in Heat …, 2020 - Elsevier
A hybrid numerical-analytical methodology based on integral transforms is employed for
solving transient three-dimensional heat conduction problems in heterogeneous media …

Hybrid Approach to Predict the Effective Properties of Supercritical Carbon Dioxide Extraction Model with Linear and Nonlinear Phase Equilibrium

JL Ferreira, EGO Menezes, ACC Jardim… - Industrial & …, 2025 - ACS Publications
Generalized integral transform technique (GITT) is a well-established mathematical
technique that can provide good results while maintaining its accuracy and reliability and …

Unified Integral Transforms and Non-Classical Eigenvalue Problems in Heat and Mass Transfer

RM Cotta, DC Knupp, KM Lisboa… - Journal of Heat …, 2023 - asmedigitalcollection.asme.org
The generalized integral transform technique (GITT) is reviewed as a computational–
analytical methodology in linear and nonlinear convection–diffusion problems, based on …

Integral transforms for explicit source estimation in non-linear advection-diffusion problems

AJP de Oliveira, DC Knupp, LAS Abreu - Applied Mathematics and …, 2025 - Elsevier
In many engineering problems non-linear mathematical models are needed to accurately
describe the physical phenomena involved. In such cases, the inverse problems related to …

Integral transform solution of swirling laminar flows in cylindrical cavities with rotating end walls

CCS da Cruz, LM Pereira, EN Macêdo… - Journal of the Brazilian …, 2021 - Springer
The present work provides a hybrid numerical–analytical solution through integral
transforms for swirling laminar flows of a Newtonian fluid in an end-driven rotating cylindrical …

Integral Transform Solution for Natural Convection Within Horizontal Concentric Annular Cavities

LM Pereira, JNN Quaresma… - ASME Journal of …, 2024 - asmedigitalcollection.asme.org
Natural convection inside horizontal concentric annular cavities is dealt with through the
generalized integral transform technique (GITT), offering a hybrid numerical-analytical …

Nonlinear eigenvalue problem approach for mass transfer in supported liquid membrane co-transport separation processes

PC Pontes, KB Oliveira, EN Macêdo… - Journal of the Brazilian …, 2022 - Springer
A nonlinear eigenvalue problem approach has been recently reported as a novel strategy to
enhance the computational performance of hybrid numerical-analytical solutions obtained …

Application of an exact integral transform formulation for temperature estimation in solid-state electronics

LM Corrêa, DJNM Chalhub - Journal of the Brazilian Society of …, 2021 - Springer
This work presents an application of an exact analytical approach to estimate the
temperature field of solid-state electronics (SSE). A partial lumped approach in the chip's …

[PDF][PDF] COMPUTATIONAL-ANALYTICAL INTEGRAL TRANSFORM AND CPU-INTENSIVE SIMULATIONS IN HEAT AND FLUID FLOW

RM Cotta, LAS Abreu, PC Pontes… - ASTFE Digital …, 2024 - dl.astfe.org
Computational fluid dynamics and heat transfer has been advanced since the second half of
the 20th century, in parallel to computer hardware evolution, offering simulation tools for …