Veja como a simulação multifísica é usada em pesquisa e desenvolvimento

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Papers and Presentations from the COMSOL Conference 2018

At the COMSOL Conference 2018, scientists and engineers from around the globe showcased their multiphysics simulation projects. See how researchers in your industry are currently using numerical modeling to optimize designs, streamline processes, and improve products by browsing the technical papers and presentations below. Use the Quick Search tool to find a specific presentation or filter by application area or conference location.

ISBN: 978-0-9910001-6-6

2018 - Allx

Numerical Investigation of Electrolyte Flow in a Multi-Cathode System for Electrochemical Machining

M. Penzel [1], I. Schaarschmidt [1], M. Hackert-Oschätzchen [1], A. Schubert [1],
[1] Professorship Micromanufacturing Technology, Chemnitz University of Technology, Chemnitz, Germany

Manufacturing and finishing of components with complex internal features is a significant challenge. Industrial sectors like automotive industry, aeronautics or medical technology require these internal features with highest precision and repeatability. Such components are often machined ... Saiba Mais

CFD Modeling of a Laboratory-Scale Setup for Thermochemical Materials Performance Analysis

S. Salviati [1], N. Vasile [1], F. Carosio [2], G. Saracco [2], A. Fina [2],
[1] Center for Sustainable Future Technologies, Istituto Italiano di Tecnologia, Torino, Italy
[2] Dipartimento di Scienza Applicata e Tecnologia, Politecnico di Torino, Alessandria, Italy

The search for energy saving is nowadays mandatory because of the constant growth of CO2 emissions caused by an inefficient energy management. Thermal Energy Storage (TES) has an important role in designing of energy efficient systems, including solar energy storage (daily or seasonal) ... Saiba Mais

Multidisciplinary Simulation Based Learning Enhancement Module

A. K. Datta [1], M. Ukidwe [1], A. Warning [1], K. Bhunia [1],
[1] Cornell University, Ithaca, NY, USA

Simulation based learning modules can be effectively introduced to a large audience with customization. The simulation modules can essentially engage learners from diverse background and efficiently introduce the quantitative approaches to non-engineers. Moreover, those can greatly help ... Saiba Mais

A Partial Verification of a COMSOL® Example Problem on the Fluid-Structure Interaction in a Network of Blood Vessels

J. T. Fong [1], A. Heckert [1], J. J. Filliben [1]
[1] National Institute of Standards & Technology, Gaithersburg, MD, USA

Finite element method (FEM)-based solutions are known to contains errors and uncertainties due to at least four mathematical (M) and four physical (P) sources, namely, (M-1) mesh density or degrees of freedom, (M-2) mesh element types, (M-3) mesh quality such as mean aspect ratio, (M-4) ... Saiba Mais

Effect of Duty Cycle Variation on Acoustic Pressure Field Simulation in an Ultrasound Bioreactor

A. Rahimi [1], J. Crapps [1], N. Case [1]
[1] Biomedical Engineering, Saint Louis University, Saint Louis, MO, USA

Daily application of a low intensity pulsed ultrasound (LIPUS) regimen has been shown to have positive effects on bone fracture healing. Although LIPUS treatment can induce cellular responses supporting bone repair, the underlying mechanisms are not well understood. Further in vitro ... Saiba Mais

Simulation as Various Operating Condition for High Temperature Magnesium Hydride Reactors

D.Y. Shin, T.E. Kim, J.Y. Lee
Altsoft Inc., Seoul, South Korea

Magnesium hydride (MgH2) has been one of the most promising hydrogen storage methods that can be applied to commercial hydrogen energy systems due to magnesium’s safety, low cost, and excellent storage capacity for hydrogen, compared to other reversible metal hydrides. But hydrogen ... Saiba Mais

Influence of Fiber Geometry on the Performance of Hemodialyser Membrane

Asst. Prof. M.S.Sangeetha [1], C.V.Revanth [1],
[1] PSG College of Technology, Coimbatore, Tamil Nadu, India

The hemodialyser also known as the “Artificial kidney” is a mechanical device that serves to be a splendid tool in filtering the impurities and excess water from the body by the process of diffusion. Clearance rate is used as a key factor to analyse the separation of solutes from the ... Saiba Mais

3D Model to Predict the Moisture Diffusion Patterns Through Bionanocomposite Films

Anandharamakrishnan C [1], Vimala Bharathi SK [1], Maria Leena M [1], Moses JA [1],
[1] Indian Institute of Food Processing Technology (IIFPT), Thanjavur, Tamil Nadu, India

In food packaging applications, biopolymers are explored more due to the adverse effects of synthetic polymers on environment. However, one of the primary concerns of the bio-based polymers is their poor barrier properties. This can be regulated by the use of nanofillers/ reinforcements ... Saiba Mais

Investigation of Ion Facilitation Using Corrugated Membrane in Electrodialysis

Priyabrata Mandal [1], Priya Goel [1], Anusha Chandra [1], Dr. Sujay Chattopadhyay [1]
[1] Indian Institutes of Technology Roorkee Saharanpur Campus, Saharanpur, Uttar Pradesh, India

Electrodialysis(ED) is an electrochemical separation process in which charged membranes are used to separate ionic species in presence of electrical potential. The efficiency of ED depends on polar membranes, flow hydrodynamics of electrolytes, concentration polarization arising due to ... Saiba Mais

MEMS Based Mass Sensor with Uniform Sensitivity for Biological Applications

Aditya Algn [1], Dr. Elizabeth Rufus [1],
[1] VIT Vellore, Vellore, Tamlinadu, India

MEMS sensors exhibit rapid response with minimum sample volume at higher sensitivities. This makes them suitable for detection of Micro/nanoparticles and can also use to monitor their physical process at that scales. Micro-cantilevers based sensing is widely used in the detection of mass ... Saiba Mais