Hjem
Produkter
- COMSOL Multiphysics
- Application Specific Modules
- AC/DC Module
- Acoustics Module
- Batteries & Fuel Cells Module
- CFD Module
- Chemical Reaction Engineering Module
- Corrosion Module
- Electrodeposition Module
- Geomechanics Module
- Heat Transfer Module
- MEMS Module
- Microfluidics Module
- Nonlinear Structural Materials Module
- Pipe Flow Module
- Plasma Module
- RF Module
- Structural Mechanics Module
- Subsurface Flow Module
- Other Modeling Tools
- Material Library
- Optimization Module
- Particle Tracing Module
- Interface Products
- CAD Import Module
- LiveLink™ for AutoCAD®
- LiveLink™ for Creo™ Parametric
- LiveLink™ for Inventor®
- LiveLink™ for MATLAB®
- LiveLink™ for Pro/ENGINEER®
- LiveLink™ for SolidWorks®
- LiveLink™ for SpaceClaim®
Showcase
Seminar
Kundestøtte
Community
Company
- Kontakt
- About Us
- Press
- Partners
- Careers
- Certified Consultants

Papers & Presentations

Browse by Application Area Browse by Conference

Showing results 1 - 20 of 230

Fluid Mechanics (CFD)

	2D Free Convection in a Porous Cavity Heated by an Internal Circular Boundary Free convection in a vertical square cavity filled with a fluid saturated porous medium is investigated numerically by means of the software package FEMLAB 3.1i. The cavity has isothermal walls and is heated by an internal concentric... COMSOL Conference 2005, Boston Barletta, A., Lazzari, S. University of Bologna – D.I.E.N.C.A. – Lab. of Montecuccolino, Bologna, Italy
	3-D COMSOL Analysis of Extruder Dies Three-dimensional flow analysis was performed by using COMSOL Multiphysics Chemical Engineering Module for the purpose of analyzing the flow properties and finding out the operating points of a test domain. Using material property table... COMSOL Conference 2009, Milan E. Solomon¹ and V. Mathew¹ ¹ Arcada University of Applied Sciences, Espoo, Finland
	Accuracy Tests for COMSOL - and Delaunay Meshes In the paper we examine the accuracy of various meshes for different model regions and simple differential equations in 2D and in 3D. We study the potential equation for a single irregular domain (2D testcase 1), for a simple domain with... COMSOL Conference 2008, Hannover E. Holzbecher, and Hang Si Weierstrass Institute for Applied Analysis and Stochastics (WIAS), Berlin, Germany
	A CFD Study of Active Chilled Beams for Indoor Air Conditioning In this study, fluid-dynamics and thermal performance of active-chilled beams are investigated through 2D and 3D modeling in COMSOL Multiphysics. Three different typologies of air conditioning systems are considered. Results, obtained for... COMSOL Conference 2007, Grenoble G. Cammarata, M. Iacono, L. Cammarata, and G. Petrone Department of Industrial and Mechanical Engineering, University of Catania, Catania, Italy
	Active Flow Control of a Bluff Body using FEMLAB with MATLAB In this study, FEMLAB® with MATLAB® was used to model active control of vortex shedding of a bluff body. A nonlinear steady state solution was necessary at Re=40, then a time dependent solver at Re=60 was necessary to start the... COMSOL Conference 2005, Boston Furlong, J.W.1, Lauderbaugh Saunders, L.K.2 1 Ingersoll Rand Corporation 2 University of Colorado, Colorado Springs
	Aerodynamic Study For Air To Gas Leakage Reduction In A Typical Rotary Regenerative Air Preheater Of Coal-Fired Steam Generators The present study relates to the reduction of the amount of air to gas leakage in a typical rotary regenerative air preheater of coal-fired steam generators, by means of computational thermo-fluid-dynamics. Due to the gaps, or clearances,... COMSOL Conference 2010, Paris L. Ferravante¹ , C. Zagano¹ , and V. Marra² ¹ RSE S.p.A. - via Rubattino, Milano, Italy ² COMSOL S.r.l. - Via Vittorio Emanuele II, Brescia, Italy
	Air Flow Characteristics Inside an Industrial Wood Pallet Drying Kiln Analysis and optimization of air flow distribution inside drying kiln systems contribute to the improvement of the final product quality. The present study reports on the threedimensional numerical solution of air flow within a drying... COMSOL Conference 2010, Paris A-G. Ghiaus, M-A. Istrate, and A-M. Georgescu Technical University of Civil Egineering, Bucharest, Romania
	A Model of Gas Bubble Growth by COMSOL Multiphysics We use COMSOL Multiphysics to model a gas bubble expansion in a viscous liquid initially at rest, a very common system for lightweight foamed materials from metal production and polymer processing. Modelling and simulation of foam... COMSOL Conference 2010, Paris B. Chinè^1,2 , and M. Monno^1,3 ¹ Laboratorio MUSP, Macchine Utensili e Sistemi di Produzione, Piacenza, Italy ² Instituto Tecnològico de Costa Rica, Escuela de Ciencia e Ingenierìa de Materiales, Cartago, Costa Rica ³ Politecnico di Milano, Dipartimento di Meccanica, Milano, Italy
	A Moisture Transfer Model for Drying of Grain A kernel of grain is modeled as an isothermal sphere, with descriptive differential equations scaled or rendered into non-dimensional form, where moisture transfer is governed by internal diffusivity, not by surface conditions. The time... COMSOL Conference 2009, Boston K. Lund¹ ¹ Kurt Lund Consulting, Del Mar, California, USA
	A Multiscale Numerical Model of a Deformable Isothermal Nonwetting Liquid Drop A state of permanent, isothermal nonwetting of a solid surface by a normally wetting liquid may be achieved by having the surface move tangentially to a liquid drop that is pressed against it. Surrounding gas is swept into the space... COMSOL Conference 2005, Boston Smith, M.K., Neitzel, G.P. The George W. Woodruff School of Mechanical Engineering, Georgia Institue of Technology, Atlanta, GA
	Analysis of Ancient Natural Ventilation Systems inside the Pitti Palace in Florence This paper presents and discusses the first phase results of a wide ranging project concerning the study and prediction of the efficiency and energy performances of natural ventilation systems existing inside historic buildings. The air... COMSOL Conference 2008, Hannover C. Balocco Dipartimento di Energetica “Sergio Stecco”, Università degli Studi di Firenze, Firenze, Italy
	Analysis of Lubricant Flow Through Reynolds Equation Reynolds equation is used to analyze fluid flow through small gaps. As such, the solution of Reynolds equation provides critical information for a wide range of tribological problems. In any case where a lubricant resides between two... COMSOL Conference 2010, Boston K.C. Koppenhoefer¹ , S.Y. Yushanov¹ , L.T. Gritter¹ , J.S. Crompton¹ , and R.O. Edwards² ¹ AltaSim Technologies LLC, Columbus, OH, USA ² Cummins Fuel Systems, Columbus, IN, USA
	Analysis of the Effect of the Baffle Number on Contact Tank Efficiency with COMSOL Multiphysics The objective of the paper is to present the results of a numerical study undertaken to investigate the effect of the number of baffles on the efficiency of a contact tank. Several 2-D steady-state and time-variable numerical simulations... COMSOL Conference 2007, Grenoble C. Gualtieri, and G. Ippolito Dept. of Hydraulic and Environmental Engineering, University of Napoli Federico II, Napoli, Italy
	An Analysis of Heat Conduction with Change of Phase with Application to the Solidification of Copper The goal of this study was to determine the possibility of using the finite element in COMSOL Multiphysics program to obtain a high accuracy solution to a moving boundary problem, specifically, the solidification of copper. A... COMSOL Conference 2009, Boston J. Michalski¹ , and E. Gutirrez-Miravete² ¹ Hamilton-Sundstrand ² Rensselaer at Hartford, Hartford, Connecticut, US
	An Analysis of Skimboard Hydrodynamics This paper report on a study of the hydrodynamics of skimboards and surfboards using the computational fluid dynamics (CFD) module in COMSOL. The study analyzes the flow in a thin water layer underneath a skim board in a 2-D Cartesian... COMSOL Conference 2009, Boston N.D. Barnett¹ , and E. Gutirrez-Miravete² ¹ General Dynamics-Electric Boat, Kingston, Rhode Island, USA ² Rensselaer at Hartford, Hartford, Connecticut, USA
	A Preliminary Approach to the Neutronics of the Molten Salt Reactor by Means of COMSOL Multiphysics^® The Molten Salt Reactor (MSR), proposed along with other five innovative concepts of fission nuclear reactor by the Generation IV International Forum (GIF-IV), represents a challenging task from the modeling perspective because of the... COMSOL Conference 2009, Milan V. Memoli¹ , A. Cammi¹ , V. Di Marcello¹ , and L. Luzzi¹ ¹ Nuclear Engineering Division, Department of Energy, Politecnico di Milano, Milano, Italy
	Assessment of COMSOL Capabilities to Analyse the Thermo- Hydrodynamic Behaviour of the MSR Core The present work is aimed at evaluating the capabilities of COMSOL Multiphysics® to treat heat transfer in Molten Salt Reactors (MSR). The analyzed situation is represented by the molten salt in turbulent regime flowing through a... COMSOL Conference 2009, Milan A. Cammi¹ , V. Di Marcello¹ , C. Fiorina¹ , and L. Luzzi¹ ¹ Nuclear Engineering Division, Department of Energy, Politecnico di Milano, Milano, Italy
	Atmospheric Icing of Transmission Line Conductor Bundles Hazardous for the transmission lines is not only the static ice load, but also the aerodynamic instability of iced cables. It can lead to large amplitude oscillations at low frequencies. Also, twisting due to asymmetrical iced... COMSOL Conference 2008, Hannover T. Wagner¹ , and U. Peil² ¹ International Graduate School of Risk Management of Natural and Civilization Hazards on Buildings and Infrastructure, Braunschweig, Germany ² Institute of Steel Structures, Technical University Braunschweig, Braunschweig, Germany
	Benchmark Comparison of Natural Convection in a Tall Cavity A comparison of the commercial code COMSOL is performed with the bench-mark solutions provided by the literature for a tall, differentially heated rectangular cavity for aspect ratios of 8, 15, 20, and 33. At small Rayleigh numbers the... COMSOL Conference 2009, Boston H. Dillon¹ ¹ Department of Mechanical Engineering, University of Washington, Seattle, Washington, USA
	Bio-Effluents Tracing in Ventilated Aircraft Cabins Ventilation and Indoor Air Quality (IAQ) are issues of very high interest, determining comfortable conditions for occupants and no-contaminated local atmosphere. The aircraft cabins are more confined and have a higher occupant density... COMSOL Conference 2009, Milan G. Petrone¹ , L. Cammarata¹ , and G. Cammarata¹ ¹ Department of Industrial and Mechanical Engineering, University of Catania, Catania, Italy

1 2 3 4 5 6 7 8 9 10 Next >

Papers & Presentations

Related

Fluid Mechanics (CFD)