Consultez les proceedings de la Conference COMSOL 2020
Multiphysics CAE of Shock Absorber
A Shock absorber is a mechanical device engineered to absorb high impact load and provide comfort while riding on a rough roads. Suspension springs are the key components of a shock absorber to resist critical impact loads and provide ride comfort. The cylindrical spring designs comes ... En savoir plus
Multiphysics CAE Simulations of Casting Process for First-time-right Product Development
Casting product performance depends on material, flow, Process Temperature, Solidification, Shrinkage and residual stress. In a casting process, not all available resources are utilized effectively which results in low quality of casting, defects and metal wastage. Physics based modeling ... En savoir plus
Piezoelectric Vibration Energy Harvester Based on Thickness-Tapered Cantilever
The paper presents simulations of uniform thickness and thickness-tapered types of piezoelectric vibration energy harvesters using COMSOL Multiphysics software. The simulated vibration energy harvesters have bimorph cantilever structure with end mass. Tapering the thickness of the ... En savoir plus
Analytical and Numerical Analysis of Oval-Shaped Composite Beam
In this poster, I have given a brief introduction on the composite beam which was used for the analysis. I have added theoretical formulae which were used for the analytical study of composite beam. The boundary conditions applied to the composite beam is also shown. When load is applied ... En savoir plus
Modelagem da Perda de Umidade da Banana Durante o Processo de Secagem
O objetivo deste trabalho foi modelar a perda de umidade de bananas Caturra com os modelos empíricos e com o software COMSOL Multiphysics, definindo os coeficientes convectivo de transferência de massa e difusivo. O valor obtido para coeficiente de difusão, com base no ajuste matemático ... En savoir plus
Sensibility Analysis of Inductance Involving an E-core Magnetic Circuit for Non Homogeneous Material
In this work, a methodology is developed, based on the application of finite element method in the frequency domain, using the COMSOL Multiphyics software, aiming the sensibility analysis of inductance calculation involving some configurations of an E-core magnetic circuit. Such ... En savoir plus
Modelling Heat and Mass Transfer in Microreactor for Methanol to Hydrocarbons
Recently, increasing availability of natural gas, due to the shale gas, raises the attention to the conversion of methane. Methanol-to-Hydrocarbons reaction (MTH) plays an important role in this route where methanol synthesized through syngas is converted into hydrocarbons, such as ... En savoir plus
Simulação Fluidodinâmica de um Digestor Contínuo para Produção de Celulose.
A obtenção de polpa celulósica antecede a produção de papel e envolve a separação das fibras da madeira mediante a utilização de energia mecânica, térmica, química ou a combinação desses processos. Esta operação é realizada em um reator, tubular, cilíndrico e vertical (tipicamente 6 m de ... En savoir plus
Prospects of Multiphysics Simulations to Steer the Development of High Brightness LED Technologies
The versatility of COMSOL Multiphysics® software has positioned it at competitive levels against other considered industrial-standard engineering software tools. This contribution is directed towards emphasizing the need of further developing the basic concepts of this versatile tool in ... En savoir plus