J. Podichetty Thribhuvan, S.V. Madihally
Oklahoma State University, Stillwater, OK, USA
Utilization of bioreactors to regenerate tissues outside the body has been intensely investigated in functional tissue engineering. Various studies have been performed using computational fluid dynamics (CFD) to understand fluid flow within bioreactors while assuming porous scaffold as a rigid structure. However, the physical and mechanical properties of most tissue engineering scaffolds suggest ...
CNR-ITAE, Institute of Advanced Technologies for Energy, Messina, Italy
A biogas steam reforming reactor has been developed in order to be integrated into a proof-of-concept SOFC system, able to operate with biogas produced in an industrial waste water treatment unit. A mathematical model, aimed at describing the performance of the reactor, has been developed. The reactor is simplified and modeled as a non-isothermal plug flow reactor. The reactor is fed with a total ...
D. Papasidero, F. Manenti
Politecnico di Milano, Dipartimento di Chimica, Materiali e Ingegneria Chimica “Giulio Natta”, Milano, Italy
One big challenge for the food industry is to predict and optimize flavors. The Maillard reaction occurs in food matrices containing carbohydrates and proteins under specific operating conditions. The presented research couples thermal and kinetic modeling to the bread baking process, an ideal field to study this complex set of reactions responsible for many bread flavors. The thermal model ...
S. Manoj, R. Giri, S. Selvakumar
Rajalakshmi Engineering College, Chennai, Tamil Nadu, India
Gaseous exhaust of different industries contains dust particles of different chemical precipitates that are harmful for the environment. Electrostatic Precipitators are very often used in industries like power plant to filter their gaseous exhaust and to prevent the atmosphere to being polluted. Electrostatic Precipitators are very efficient in dust particle collection from the flue gas. ...
H. Rouch and O. Geoffroy
INOPRO, Villard de Lans, France
High temperature processes are used in a large variety of industrial application. Simulation helps to solve technological problems and increase energy efficiency in case of industrial scale simulation. We present in this paper a research equipment simulation. The aim is to increase knowledge of temperature field in the crystal growth region in order to give researcher some important information ...
Espinoza Vallejos, P.A.1, Furlan, R.2, Sotero-Esteva, J.2, Perez Tolentino, M.2, Wagner Simoes, E.3, Santiago-Aviles, J.J.4
1 Technology Assessment and Transfer, Millersville, MD
2 University of Puerto Rico at Humacao, Humacao, PR
3 Laboratory of Integrated Systems of the University of Sao Paulo, Brazil
4 University of Pennsylvania, Philadelphia, PA
The high energy density of some fossil fuels makes them attractive to power portable devices through the use of thermoelectric conversion elements. The idea explored here is the fabrication of a ceramic combustor using Low Temperature Co-Fired Ceramics tapes. We would like to optimize through simulations the pre-mixing of the fuel (Hydrogen gas) and oxidizer (Oxygen from Air), and the ...
M.V. De Bonis, and G. Ruocco
CFDfood, DITEC, Università degli studi della Basilicata, Potenza
The present work exploits modelling of a heat exchanger single channel during the pasteurization of milk. A 2D computation has been performed with COMSOL Multiphysics showing the potential application to optimized geometries and for a variety of products of known biochemical evolution.
M. Nebyla, M. Pribyl
Institute of Chemical Technology, Prague, Department of Chemical Engineering, Prague, Czech Republic
We introduce a mathematical model of signal transmission in simple epithelial layers. The mathematical model consists of reaction-transport equations for extracellular ligands, cellular receptors, ligand-receptor complexes and a ligand releasing protease. We consider diffusion and nonstationary convective transport of protein ligands in the extracellular space. The study was carried out using ...
A. Fayolas , M.G. Sanku, M. Pascoa, M. Xynou
KTH Royal Institute of Technology, Stockholm, Sweden
The objective of the study is to investigate the chiral separation of Tröger’s base enantiomers using batch chromatography. Because of its resolution, chromatography is often the preferred method for chiral separations. The separation of Tröger’s base is resolved by using the COMSOL Multiphysics® software. It is modeled by one dimension geometry, having the length of the column set and ...
E. Robalinho, E. F. Cunha, M. Linardi
Universidade Nove de Julho - UNINOVE, São Paulo, SP, Brazil
IPEN/CNEN-SP, São Paulo, SP, Brazil
This computational implementation presents a new strategy of coupling two 3D models to satisfy the requirements of the comprehensive model of a unitary Proton Exchange Membrane fuel cell, including its internal geometries and constitutive materials, as well as distinct physical and chemical processes. Those different simultaneous processes required computational effort and the solution was the ...