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Piezoelectric Devices Blog Posts

Computational Electromagnetics Modeling: Which Module to Use?

July 28, 2020

If you work with a particular electromagnetic device or application area, you might be wondering which module in the COMSOL product suite is right for you. Keep reading for a comprehensive intro.

10 Real Uses of COMSOL Multiphysics® in the Power Industry

October 16, 2019

Minimizing transformer noise, planning underground cable networks, and managing a power grid. Keep reading for more real-world examples in which simulation is used in the power industry.

Fine-Tuning the Design of Piezoelectric Transducers with Simulation

April 5, 2019

A variety of use cases and a variety of physics: Piezoelectric transducer designs need to account for electric currents, pressure acoustics, stress-strain, and acoustic-structure interaction.

How to Model Piezoelectric Devices as Both Transmitters and Receivers

December 20, 2018

Certain types of transducers can act as both transmitters and receivers. We demonstrate how to use 2 features for modeling this type of piezoelectric device.

High-Fidelity Modeling of a Tunable Filter via Multiphysics Simulation

April 3, 2018

Tunable cavity filters can enhance the development of high-speed, wireless communication networks. To optimize these devices for such a purpose, we can turn to high-fidelity modeling.

Using Simulation to Study Ultrasound Focusing for Clinical Applications

August 31, 2017

Guest blogger Thomas Clavet of EMC3 Consulting discusses the simulation of ultrasound focusing via phased array and geometrically focused probe designs for clinical uses.

How to Create Electrostatics Models with Wires, Surfaces, and Solids

August 8, 2017

Here’s a guide to building models that combine wires, surfaces, and solids using the electrostatics features based on the boundary element method that are available with the AC/DC Module.

How to Model Generalized Plane Strain with COMSOL Multiphysics®

July 26, 2017

Learn how to use the generalized plane strain formulation in COMSOL Multiphysics® in order to model elongated structures that are free to extend in the out-of-plane direction.

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