Thermal Drift in On-Chip: Photonic crystal sensors (PCS) have gained significant traction in lab-on-a-chip technologies due to their high sensitivity and compact nature. However, one of the fundamental challenges in their deployment is thermal drift, a phenomenon where temperature fluctuations cause changes in the optical properties of the sensor, leading to measurement inaccuracies. This article […]
Tag: comsol multiphysics
Electromagnetism is one of the four fundamental forces of nature, integral to both theoretical physics and everyday engineering. From the generation of electricity to the transmission of data through fiber optics and wireless networks, electromagnetic principles are at the core of nearly every modern technological system. This article provides a concise yet comprehensive overview of […]
Supercapacitors, also known as electrochemical capacitors or ultracapacitors, have gained significant attention due to their ability to store and deliver energy at high power densities. They bridge the gap between conventional capacitors and batteries, offering rapid charge/discharge cycles with long operational lifetimes. To understand and optimize supercapacitors, numerical simulation is crucial. COMSOL Multiphysics provides a […]
Optical simulations play a crucial role in designing photonic devices, waveguides, laser systems, and other light-based technologies. Whether you’re developing a photonic crystal biosensor or optimizing a fiber optic communication system, simulations allow you to predict how light interacts with materials—before committing to expensive prototyping. One of the most powerful tools for optical simulations is […]
COMSOL Multiphysics® version 6.3 introduces significant enhancements to its geometry handling capabilities, streamlining the modeling process for both academic researchers and industry professionals. These updates include automatic geometry cleanup, a new virtual operation for merging faces, and the ability to add virtual operations in geometry parts and plane geometries. These features are designed to simplify […]
The release of COMSOL Multiphysics 6.3 brings a suite of powerful new features, improved performance, and refined tools that benefit both academic research and industrial applications. The latest updates aim to streamline workflows, enhance simulation accuracy, and offer more robust solutions across various fields of engineering and scientific study. Below, we’ll walk through the major […]
Engineering has evolved beyond just pen and paper (thankfully). Today, simulation software plays a pivotal role in almost every engineering field. From analyzing fluid dynamics to testing structural integrity, simulation tools save time, money, and materials while allowing engineers to perfect their designs in a virtual world before ever building a prototype. But with so […]
When dealing with complex systems in science and engineering, we often need to calculate quantities over areas and volumes. For instance, when calculating the mass of an object with varying density or understanding the flow of heat across a surface, we need to use integrals. However, in many real-world problems, a single integral won’t do. […]
Here we have a list of different numerical modeling software that are generally popular in the domain of science and research. This list may miss some important tools that might be relevant in some particular domain, but overall, these are a good start if you are new in research simulation software you will get a […]
Geometry tips in COMSOL : Creating complex geometries in COMSOL Multiphysics can be a challenging yet rewarding task. Whether you’re designing intricate microfluidic devices or simulating large-scale structural components, mastering the art of geometry creation is essential for accurate and efficient simulations. In this blog post, we’ll delve into advanced tips and tricks for building […]
