The Motions and Mechanics of a TruckMounted Crane
 performing rigid body analysis of truckmounted crane in
COMSOL Multiphysics, targeting particular mechanism in system,
Bridget Cunningham, COMSOL Blog, Feb 27, 2015
Modeling Room Acoustics with COMSOL Multiphysics
 introduction to room acoustics, physical room acoustics, modal behavior
with pressure acoustics, Mads Herring Jensen, COMSOL Blog, Feb 25, 2015
Simulating an Ideal Stirred Tank Reactor System
 application of ideal stirred tank reactors, modeling ideal system of
tank reactors in series in COMSOL Multiphysics, Bridget Cunningham,
COMSOL Blog, Feb 24, 2015
Evaluating the Instability of a Space
Arc Frame  design element in modern building construction, applying
loads to space frames in COMSOL Multiphysics, Bridget Cunningham, COMSOL
Blog, Feb 18, 2015
Running COMSOL Multiphysics with Amazon EC2 
run AWS CloudFormation tool with templates provided by COMSOL to launch
license server on Amazon EC2, choose to either run COMSOL software on
single cloudbased machine or on cloudbased cluster, Par Persson
Mattsson, COMSOL Blog, Feb 20, 2015
Modeling a Periodic Heat Load
 brief introduction to timedependent simulations, consider example of
laser heating of silicon wafer in COMSOL Multiphysics, Walter Frei, COMSOL
Blog, Feb 16, 2015
Particle Component Couplings and the Velociraptor Problem
 using advanced features of particle tracing interface like builtin
particle component couplings, override properties feature to solve
Velociraptor Problem in COMSOL Multiphysics, Christoph Gordalla, COMSOL
Blog, Feb 17, 2015
Sonar Dome Vibration Analysis  scientists at INSEAN have developed way to calculate effects of turbulent boundary layer flow on bulbous bow housing sonar system with easytouse simulation model to reduce selfnoise, Francesca Magionesi,
CADdigest.com, Feb 17, 2015
New and Revamped Chemical Engineering Interfaces
 recap of modeling chemical reactions, reacting flow, learn about
chemistry, reaction engineering interfaces in COMSOL Multiphysics 5.0,
Niklas Rom, COMSOL Blog, Feb 13, 2015
Discretizing the Weak Form Equations  use set of localized shape functions as basis to approximate real solution, substitute them one by one into weak form equation to obtain discretized system of equations, Chien Liu, COMSOL
Blog, Feb 9, 2015
Predicting Cavitation in Journal Bearings  journal bearings are typically used to support rotating shaft, considering example of dynamics of rotors on hydrodynamic bearings, Fabrice Schlegel, COMSOL
Blog, Jan 30, 2015
How to Compute the Acoustic Radiation Force
 considering example of particle in standing wave pressure field,
implementing perturbation solution method in COMSOL Multiphysics, comparing
results to analytical solution, Alon Grinenko, COMSOL Blog, Jan 29, 2015
SimulationLed Strategy for Corrosion Prevention  Naval Research Laboratory uses COMSOL
Multiphysics to study microstructural formation of corrosion in metals, which involves electrochemical, mass transport analysis, Jennifer Segui,
CADdigest.com, Jan 27, 2015
Which Multiphase Flow Interface Should I Use?
 overview of applications, multiphase flow interfaces in COMSOL
Multiphysics, interface tracking vs disperse methods, Fabrice Schlegel,
COMSOL Blog, Jan 27, 2015
How to Perform a 3D Analysis of a Semiconductor Device
 setting up 3D semiconductor model of bipolar transistor device in COMSOL
Multiphysics, ensuring that doping profiles are resolved, creating effective
mesh, Matt Pooley, COMSOL Blog, Jan 26, 2015
Cloaking Advancements for Flexural Waves in Elastic Plates
 invisibility cloak is created by applying specific combination of
prestress, body forces to metamaterial plate in COMSOL Multiphysics,
Fanny Littmarck, COMSOL Blog, Jan 22, 2015
New Piezoelectric Modeling Interface in COMSOL 5.0  simulating piezoelectric devices, adding damping in dynamic analysis, selecting AcousticPiezoelectric interaction, Supratik Datta,
CADdigest.com, Jan 6, 2015
Electroplating Simulations for Printed Circuit Board Designers
 design challenges of copper pattern plating process, manufacturing cost
considerations, making simulations available with electroplating app in
COMSOL Multiphysics, Mikael Fredenberg, COMSOL Blog, Dec 17, 2014
Introducing the Design Module
 geometric tools in design module in COMSOL Multiphysics: loft, fillet and
chamfer, midsurface and thicken, Lorant Olasz, COMSOL Blog, Dec 15, 2014
Membrane Interface Improvements in Version 5.0
 changes in linear elastic material model of membrane interface in
COMSOL Multiphysics, general changes that affect membrane interface,
Ashish Kumar Singh, COMSOL Blog, Dec 11, 2014
Where to Find Application Builder Tutorial Apps
 access application builder library in COMSOL Multiphysics v5.0, activate
updates, add personal application library, Fanny Littmarck, COMSOL Blog, Dec
10, 2014
Automatic Meshing for Electromagnetic Simulations  electromagnetic simulations with open boundaries, meshing infinite element domains, perfectly matched layers in COMSOL Multiphysics, Andrew Griesmer, COMSOL
Blog, Dec 9, 2014
Intro to Modeling Evaporative Cooling
 basic concepts of modeling evaporation in COMSOL Multiphysics, considering
effects causing cooling of coffee as it evaporates, Nancy Bannach, COMSOL
Blog, Dec 8, 2014
Making Waves with Contour and Isosurface Plots  using contours to depict stress distributions in COMSOL Multiphysics, isosurfaces in acoustics applications, Lexi Carver, COMSOL
Blog, Dec 1, 2014
Using Virtual Operations to Simplify Your Geometry 
exploring virtual operations menu in COMSOL Multiphysics: ignore vertices
and form composite edges, ignore edges and form composite faces, ignore
faces and form composite domains, collapse edges and merge vertices,
collapse faces and merge edges, Walter Frei, COMSOL Blog, Nov 28, 2014
How to Easily Connect 1D Pipes to 3D Flow Domains
 pipe connection feature in COMSOL Multiphysics 5.0 couples 1D pipe
segment with 3D singlephase flow body, Niklas Rom, COMSOL Blog, Nov 27,
2014
Create
Geometry from an Imported Mesh  advantages of creating geometry from mesh
feature in COMSOL Multiphysics, Andrew Griesmer, COMSOL Blog, Nov 24, 2014
Working
with Imported CAD Designs  using different representations of same design
in COMSOL Multiphysics, importing, repairing geometry, deleting smaller,
larger details, creating features, Lorant Olasz, COMSOL Blog, Nov 20, 2014
The Tuning
Fork Application  simulating coupling of tuning fork to surrounding air
domain, resulting acoustic pressure wave using acoustics module in
COMSOL Multiphysics, Bjorn Sjodin, COMSOL Blog, Nov 11, 2014
Coupling Structural Mechanics Interfaces
 modeling reading table using COMSOL Multiphysics, methods for coupling:
builtin coupling features, using prescribed displacement, renaming
dependent variables, multibody attachments, Ashish Kumar Singh, COMSOL Blog,
Nov 3, 2014
Multiscale Reactors: Cleaning the Flows
 Reactive Pellet Bed feature in COMSOL Multiphysics version 5.0 to handle
detailed computational model of packed bed reactor, Niklas Rom, COMSOL Blog,
Nov 3, 2014
Previewing COMSOL Multiphysics 5.0 and the Application Builder
 3 new addon modules released: ray optics, design, LiveLink for Revit;
improved predefined multiphysics couplings, simulation of CAD assemblies, Barb
Schmitz, 3D CAD World, Oct 8, 2014
Understanding Parallel Computing
 COMSOL Multiphysics solves partially parallel problems, bus speed creates
performance bottleneck when working on single computer, cluster computers
offer variable performance, Walter Frei, COMSOL Blog, Oct 7, 2014
How to Get the Most Out of Arrow Plots in COMSOL Multiphysics
 powerful tool for visualizing field distribution, handling issues
involved: arrow color doesn't stand out enough, volume is stacked with too
many layers of arrows, Ruud Borger, COMSOL Blog, Sep 30, 2014
2D Axisymmetric Model of a Conical Horn Antenna
 consider corrugated conical horn antenna model, investigating
crosspolarization in horn antenna using COMSOL Multiphysics, Fanny
Littmarck, COMSOL Blog, Sep 4, 2014
Combining Parallel Slices to Create an Animation
 add parameter corresponding to axial coordinate, change slice plot
settings, add animation or player node to model using COMSOL
Multiphysics, Mranal Jain, COMSOL Blog, Aug 26, 2014
Phase Change: Cooling and Solidification of Metal
 modeling phase change with apparent heat capacity method in COMSOL
Multiphysics, application to continuous casting process, Nancy
Bannach, COMSOL Blog, Aug 12, 2014
Simulating Wear in COMSOL Multiphysics
 simulating pinondisc wear test to validate contactoffsetbased
wear model implementation, Nagi Elabbasi, COMSOL Blog, Aug 8, 2014
Automatically Handling Selections in COMSOL Multiphysics
 2 ways to add selection to model, track changes to geometry, verify
settings that are included in model by writing 'model.selections,' Lars
Gregersen, COMSOL Blog, July 2, 2014
How to Join Solutions in COMSOL Multiphysics
 considering 2 modeling examples to demo use of solution joining using
general method: absolute difference, result enveloping, Temesgen Kindo,
COMSOL Blog, July 1, 201
Capacitive Pressure Sensor
 modeling electromechanics in COMSOL Multiphysics, Amelia Halliday, COMSOL
Blog, June 16, 2014
Computing Total Normal Flux on a Planar Surface  tips to compute total
normal flux through crosssection plane, planar surface in COMSOL Multiphysics,
check current density variation computing geometric boundary, cut plane, surface
integral, Supratik Datta, COMSOL Blog, June 9, 2014
Improving Your Golf Swing with a Multibody Analysis
 armclub (twolink) vs shoulderarmclub (threelink) swing model,
considering golf swing mechanics, applied, effective torques using COMSOL
Multiphysics, Pawan Soami, COMSOL Blog, June 6, 2014
Understanding Stabilization Methods
 consider a timedependent mass transfer problem, making stabilization
settings visible, stabilization settings in transport of diluted species
interface in COMSOL Multiphysics, Fabrice Schlegel, COMSOL Blog, May 30,
2014
Heat
Transfer in Deformed Solids  understanding material, spatial frames,
temperaturedependent stress, strain using COMSOL Multiphysics,
PengChhay Ung, COMSOL Blog, May 28, 2014
Best Practice for Working with Model MFiles
 introduce variations into models using COMSOL Multiphysics UI, build
model from scratch using LiveLink for MATLAB, Lars Gregersen, COMSOL
Blog, May 14, 2014
The Electromechanical Response of a Brake Design
 analyzing poweroff type friction brake, with armature spring,
permanent magnet, forced across friction disc, Mark Yeoman, COMSOL Blog,
May 13, 2014
The Strength of
the Weak Form  derive weak equation from classic equation, using test
functions to approximate solution, weak equation in COMSOL syntax,
benefits of weak form approach, Bettina Schieche, COMSOL Blog, Apr
29, 2014
Coupling Heat Transfer with Subsurface Porous Media Flow
 governing equations in hydrothermal systems, setting up COMSOL
Multiphysics model that features long time predictions for
hydrogeothermal application. Phillip Oberdorfer, COMSOL Blog, Apr
24, 2014
Natural Frequencies of Immersed Beams
 determining natural frequencies, mode shapes using COMSOL
Multiphysics, water reduces lowest natural frequencies of beam by 20%,
Nagi Elabbasi, COMSOL Blog, Apr 22, 2014
Tips for Using the Wall Distance Interface
 understanding functionality of wall distance interface in
COMSOL Multiphysics, combining it with another interface,
Clemens Ruhl, COMSOL Blog, Apr 21, 2014
Geometric Kernels in COMSOL Multiphysics
 selecting geometric kernel from preferences window when starting new
model, converting geometry objects, Lorant Olasz, COMSOL Blog, Apr 16,
2014
Computing Stiffness of Linear Elastic Structures, Pt 1
 understanding structural stiffness, exploring modeling space
dimensions, stiffness in 0D, 1D models, computing bending stiffness,
stiffness in COMSOL Multiphysics, Supratik Datta, COMSOL Blog, Apr 3,
2014
How to Create a Material Database from Spreadsheet Data  employ
spreadsheets to handle, store numerical data, apply LiveLink feature to transfer
data edited in Excel to COMSOL Multiphysics, define exported data in any
combination of units, set fitting expressions to data, Lars Gregersen, COMSOL
Blog, Mar 31, 2014
Synchronizing Selections
Between SolidWorks and COMSOL Multiphysics  assign
materials for components in SolidWorks design to synchronize selections with
COMSOL Multiphysics model or employ COMSOL Selections window in SolidWorks to
set up own selections, Lorant Olasz, COMSOL Blog, Mar 26, 2014
An
Introduction
to
Multiphysics

COMSOL
Multiphysics
4.1 has new desktop environment, model builder, revamped interface for
modeling lead acid batteries, autorecovery option, Vince Adams, Desktop
Engineering, Apr 1, 2011
COMSOL Multiphysics 4.0  base level multiphysics
platform, hierarchal, structured tree browser for exploration, extensive
support for physical world, Al Dean, Develop 3D, Mar 11, 2011
COMSOL: An Introduction
to Multiphysics  building model by following the branches in tree
structure, multiphysics model more computation intense than single physics
model, Kenneth Wong's Virtual Desktop, Oct 22, 2010
COMSOL Makes Multiphysics More CADLike  COMSOL Multiphysics Version
4.0 has Model Builder graphical programming tools, builtin database
functionality, interoperability with Pro/E, Beth Stackpole, Design News, Oct
20, 2009
Modeling
Multiphase Flows  Comsol Multiphysics software provides 2 methods:
levelset method and phasefield method, Dan Smith & Ed Fontes of Comsol,
CADdigest.com, Apr 23, 2009
FE Software Targets Complex Multiphysics  easytolearn Comsol Multiphysics
3.3 can solve partial differential equations, imports complex CAD models, is
well documented and offers excellent customer support, more, Krishan Kumar
Bhatia, Machine Design, March 22, 2007
FEMLAB Changes Handle and Adds Features to 3.2  COMSOL Multiphysics version
3.2 from COMSOL, a FEMLAB mathematicalmodeling software, gets December's
readers' choice award, Desktop Engineering, November 2005
FEA Software Ready to Model Many Physical Phenomena  FEMLAB is an intuitive, easytouse tool that provides insights into the detailed workings of complex devices, Ronald Gamache, Machine Design, July 8, 2004
Multiphysics Modeling  FEMLAB 3.0 can model virtually any physical phenomena that can be described with partial differential equations (PDEs) and do so in a way that links different disciplines all in one package, Mike Spear, e4engineering, February 19, 2004
Multidiscipline Analyses Made Easier  although many FEA programs handle multiple disciplines, FEMLAB software allows perhaps the widest range of simultaneous simulations, coupling mechanical, electrical, chemical, fluid, and acoustic phenomena, Machine Design, December 11, 2003