#COMSOL multiphysics

[dnieperrobot69420]

What have I been up to? Well more or less more optics.

I started to learn about the Index Ellipsoid, and I am beginning to understand how we can quantify a materials allowed polarizations using the "indicatrix" (not going to lie this is a hard word to spell lol)

I now understand that there are two possible electric flux densities (basically the quadratic equations +/- gives two roots, so when you solve for two possible refractive indices, you also get two D solutions) and that these two fluxes are orthogonal.

The index Ellipsoid let's us characterize anisotropic crystals into biaxial (two defined optical axes) and uniaxial (two axes are equal)

But honestly, I'm hitting a bit of a wall here. I just want to be familiar with the material before grad school starts. Since I'm self studying now, I decided to venture off into a related topic: Computational electromagnetics!!

I took numerical methods this winter so when I heard about Finite Difference Method I didn't look like a 🦌 staring at 🚗 lol (honestly I find Runge-Kutta methods scarier haha)

So I learned a bit about collocated grids, recalled Dirichlet boundary conditions, periodic boundary conditions as well as Neuman boundary conditions.

My plan is to use COMSOL multi physics to do a little simulation for my masters thesis, so I'm betting that having a grasp on the numerical side of emag is something I need to accomplish to bear fruitful results.

And of course I get hit with the realization exactly *why* plane waves are used to teach us optics: because they are simply a stepping stone towards us learning about Gaussian Beams!

The 🐇 hole just keeps getting deeper and deeper... 🕳️

[neallo]

a week ago i (full of hubris) thought to myself. you know, this modeling (<- the multiphysics kind u_u) shit is not so bad. maybe i have gotten good at it. and now something fundamentally sinister is occurring with my fucking model and i'm going insane trying to troubleshoot. COMSOL i did not fucking miss you. bitch

[vikas22sd]

Best CFD Courses in the UK — Learn with FlowThermoLab

Computational Fluid Dynamics (CFD) and engineering simulation play a crucial role in industries such as aerospace, automotive, energy, and manufacturing. Whether you’re an engineer, researcher, or student, mastering tools like ANSYS Fluent, OpenFOAM, and STAR-CCM+ can significantly enhance your career prospects. FlowThermoLab, a leading provider of CFD and thermal analysis solutions, offers specialized training programs in the UK to help professionals gain hands-on expertise in these advanced simulation tools.

1. ANSYS Fluent Course & Training in the UK

ANSYS Fluent is one of the most widely used CFD software for fluid flow, heat transfer, and combustion simulations. FlowThermoLab provides industry-focused ANSYS Fluent training, covering topics such as turbulence modeling, multiphase flows, and meshing techniques. Whether you’re a beginner or an advanced user, our courses are designed to help you apply ANSYS Fluent to real-world engineering problems.

2. Scientific Programming with Python for CFD in the UK

Python is an essential tool for automating CFD simulations, post-processing data, and integrating with software like OpenFOAM and ANSYS. FlowThermoLab’s Scientific Programming with Python course is tailored for engineers and researchers looking to enhance their coding skills for computational modeling and analysis.

3. Advanced Fluid Dynamics Training in the UK

Understanding the fundamental principles of fluid mechanics is essential for accurate CFD simulations. FlowThermoLab’s Advanced Fluid Dynamics course dives deep into topics like turbulence modeling, compressible and incompressible flows, and boundary layer theory. This course is ideal for professionals aiming to strengthen their theoretical knowledge and apply it in industry settings.

4. OpenFOAM Course in the UK

OpenFOAM is a powerful open-source CFD toolbox, widely used in academia and industries for flow simulations. FlowThermoLab’s OpenFOAM training program provides hands-on experience in setting up cases, mesh generation, solver selection, and post-processing results. Our course is designed to help engineers master OpenFOAM and implement it effectively in research and industrial applications.

5. CFD and FEM Courses in the UK

Flow and structural analysis often go hand in hand in engineering simulations. FlowThermoLab offers integrated CFD and Finite Element Method (FEM) courses, teaching engineers how to analyze fluid-structure interactions, thermal stresses, and mechanical deformations using industry-standard software.

6. CAE Courses for Mechanical Engineers in the UK

Computer-Aided Engineering (CAE) is essential for optimizing product design and performance. FlowThermoLab provides CAE training for mechanical engineers, covering simulation techniques for heat transfer, structural integrity, and aerodynamics using software like ANSYS, Abaqus, and COMSOL.

7. STAR-CCM+ Course in the UK

STAR-CCM+ is widely used for multiphysics simulations in industries like automotive and aerospace. FlowThermoLab’s STAR-CCM+ course teaches engineers how to perform high-fidelity simulations, optimize designs, and analyze complex physics using state-of-the-art solvers and visualization tools.

Why Choose FlowThermoLab for CFD Training in the UK?

Expert Instructors: Learn from experienced CFD professionals with industry expertise.

Hands-on Training: Practical exercises and real-world case studies.

Flexible Learning: Online and in-person training options available.

Industry-Relevant Skills: Gain skills applicable to aerospace, automotive, and energy sectors.

Conclusion

Investing in CFD, FEM, and CAE training can open new career opportunities and improve your technical expertise. FlowThermoLab’s specialized courses in the UK provide hands-on learning to help engineers, researchers, and students excel in engineering simulation.

Enroll today with FlowThermoLab and take your CFD skills to the next level!

[cfdsupportofficial]

Computational Fluid Dynamics (CFD) has become an essential tool for engineers and researchers who need to simulate and analyze fluid flow, heat transfer, and other related physical processes. Accurate CFD simulations can save time, reduce costs, and improve product design across industries such as aerospace, automotive, energy, and manufacturing. In this blog, we’ll explore some of the top CFD simulation software options available today that can significantly enhance the accuracy and efficiency of your simulations.

1. ANSYS Fluent

One of the most widely used CFD software solutions, ANSYS Fluent is known for its versatility and comprehensive range of simulation capabilities. It allows users to simulate complex fluid flow, turbulence, heat transfer, and chemical reactions. Fluent is popular because of its ability to handle both steady and transient flow scenarios, as well as its advanced meshing tools that improve the accuracy of simulations. Additionally, the software is highly customizable, with a user-friendly interface and detailed post-processing features that help you gain deeper insights from your results.

Key Features:

Wide range of physical models for complex flows

Advanced turbulence models

High-performance computing (HPC) support

Easy integration with other ANSYS tools

2. Siemens STAR-CCM+

STAR-CCM+, part of Siemens’ Simcenter suite, is another leading CFD simulation software known for its flexibility and integration with other simulation tools. It provides a multidisciplinary approach, allowing users to perform CFD simulations alongside structural and thermal analysis. One of STAR-CCM+'s biggest strengths is its ability to solve complex real-world engineering problems with high accuracy. The software also supports automated workflows, making it an excellent choice for users who require quick turnaround times for multiple simulations.

Key Features:

Multidisciplinary simulation environment

Automated meshing and simulation setup

Ability to handle large, complex models

Efficient solvers for faster simulations

3. OpenFOAM

OpenFOAM is an open-source CFD software that has gained significant popularity due to its flexibility, customizability, and cost-effectiveness. Unlike proprietary software, OpenFOAM allows users to tailor the code to their specific simulation needs. It is particularly favored by academic researchers and institutions for its ability to handle custom and unconventional simulations. While it may not be as user-friendly as other commercial software, OpenFOAM's vast array of solvers and utilities makes it a powerful tool for those who require more control over their simulations.

Key Features:

Open-source and free to use

Highly customizable with user-written code

A wide range of solvers for various CFD applications

Strong community support and active development

4. COMSOL Multiphysics

While COMSOL Multiphysics is primarily known for its multiphysics capabilities, it also offers robust CFD simulation tools. It is especially useful when you need to simulate fluid dynamics alongside other physical phenomena, such as structural mechanics or electromagnetics. COMSOL’s intuitive user interface makes it easier for users to set up complex simulations, and its built-in post-processing tools provide detailed visualization options for analyzing results.

Key Features:

Seamless coupling of CFD with other physics simulations

Easy-to-use interface for faster setup

Excellent post-processing and visualization tools

Supports various fluid dynamics applications

5. Altair AcuSolve

AcuSolve by Altair is a powerful CFD solver that excels in solving fluid dynamics problems quickly and accurately. Its advantage lies in its unique solution algorithms that ensure fast convergence, making it ideal for simulations where time is a critical factor. AcuSolve also integrates well with other Altair products, offering a streamlined experience for users working on multidisciplinary projects.

Key Features:

Fast and robust solvers

Accurate simulations with minimal meshing effort

Excellent integration with other Altair tools

Ideal for transient and steady-state simulations

Conclusion

Choosing the right CFD simulation software depends on your specific needs, such as the complexity of your simulations, the required accuracy, and your budget. Whether you're looking for a user-friendly platform like ANSYS Fluent or a cost-effective solution like OpenFOAM, each software package offers distinct advantages that can help you optimize your fluid dynamics simulations. By leveraging the right tools, you can improve the accuracy and efficiency of your simulations, leading to better insights and more informed engineering decisions.

Visit us to Know More Website:https://www.cfdsupport.com/ Location:CFD support, s.r.o., Sokolovská 270/201, 19000 Praha 9, Czech Republic. Contact Us:+420 212 243 883 Email:info@cfdsupport.com

[educationtech]

Top IT Companies that Hire Mechanical Engineers in India

IT companies value several specific skills from mechanical engineering, which are essential for various roles and projects within the IT sector. These skills include:

Technical Skills

1.         Computer-Aided Design (CAD) and Solid Modeling:

•           CAD software: Tools like SolidWorks, AutoCAD, and CATIA are used to create 2D and 3D models of mechanical objects, which are crucial for designing, analyzing, and simulating products.

•           Solid modeling: This involves creating detailed components and models of mechanical parts, which is vital for designing specialty machines and validating form, fit, and function.

2.         Finite Element Analysis (FEA):

•           FEA software: Tools like ANSYS, Abaqus, and COMSOL Multiphysics are used to analyze the structural and thermal behavior of mechanical objects, simulating stresses, strains, and deformations under different loading conditions.

3.         Programming Skills:

•           Programming languages: Mechanical engineers often need to automate tasks, control machines, and develop simulations using programming languages like Python, MATLAB, and C++.

4.         Mathematics:

•           Calculus, differential equations, and linear algebra: These skills are essential for understanding the behavior of mechanical systems and designing safe and efficient products.

5.         Problem-Solving Skills:

•           Creative problem-solving: Mechanical engineers need to identify and solve complex problems, often requiring innovative solutions.

6.         System Analysis and Integration:

•           Systems engineering: This involves designing, analyzing, and integrating complex systems, which is valuable in IT for designing and managing software systems.

7.         Materials Science and Engineering:

•           Materials expertise: Understanding the properties and behavior of materials is crucial for designing and optimizing mechanical systems and products.

8.         3D Printing and Additive Manufacturing:

•           3D printing: This technology is increasingly used in IT for rapid prototyping and manufacturing, making mechanical engineers with this skillset highly valuable.

Soft Skills

1.         Communication:

•           Effective communication: Mechanical engineers need to convey technical concepts clearly to various stakeholders, including engineers, technicians, and customers.

2.         Teamwork:

•           Collaboration: Mechanical engineers often work in teams, requiring strong collaboration and teamwork skills to share ideas, listen to feedback, and compromise.

3.         Critical Thinking and Logical Thinking:

•           Analytical thinking: Mechanical engineers must approach problems systematically, understand the end goal, note constraints, and use knowledge to find solutions.

4.         Project Management:

•           Project management: Mechanical engineers are often involved in managing projects, including budgeting, scheduling, and coordinating tasks with stakeholders.

5.         Adaptability and Flexibility:

•           Adaptability: Mechanical engineers need to be flexible and adapt to new technologies and methodologies, which is crucial in the rapidly evolving IT sector.

6.         Data Analysis and Optimization:

•           Data analysis: Mechanical engineers need to analyze data to optimize systems and processes, which is increasingly important in IT for data-driven decision-making.

These skills are highly valued by IT companies because they enable mechanical engineers to contribute effectively to various aspects of software development, system architecture, and project management, ultimately enhancing the efficiency and innovation of IT projects.

An IT company might hire a mechanical engineer for their expertise in problem-solving, analytical skills, and understanding of mechanical systems, which are valuable for various IT projects, such as hardware development, robotics, and systems integration. Graduates from Top Engineering Colleges, including Arya College of Engineering and IT, bring a solid foundation in engineering principles and innovative thinking, making them an asset in multidisciplinary IT teams. This blend of mechanical and IT knowledge can drive technological advancements and improve overall project outcomes.

[robjackson616-blog]

Multiphysics Software Market looks to expand its size in Overseas Marketplace

According to HTF Market Intelligence, theGlobal Multiphysics Software market to witness a CAGR of 11.33% during forecast period of 2024-2030. North America Multiphysics Software Market Breakdown by Application (Individual, Enterprise) by End User (Schools, Research Institutes, Engineering, Construction, Others) by Deployment (Cloud, On Premise) and by Geography (United States, Canada, Mexico). The Multiphysics Software market size is estimated to increase by USD      Billion at a CAGR of 11.33% from 2024 to 2030.. Currently, market value is pegged at USD 16.55 Billion.

Get Detailed TOC and Overview of Report @

Multiphysics software refers to computational tools that simulate and analyze physical phenomena involving multiple interconnected physics or engineering disciplines. These software packages enable engineers and scientists to model complex systems where different physical processes interact.

Some of the key players profiled in the study are Altair Engineering, Inc. (United States), ANSYS, Inc (United States), COMSOL (Sweden), Dassault Systèmes (France), ElectroMagneticWorks, Inc. (Canada), ESI Group (France), IronCAD, LLC. (United States), LiuRG@MTU (Germany), MATLAB (United States), Siemens (Germany).    

Book Latest Edition of Global Multiphysics Software Market Study @ https://www.htfmarketintelligence.com/buy-now?format=1&report=6902

About Us:

HTF Market Intelligence is a leading market research company providing end-to-end syndicated and custom market reports, consulting services, and insightful information across the globe. HTF MI integrates History, Trends, and Forecasts to identify the highest value opportunities, cope with the most critical business challenges and transform the businesses. Analysts at HTF MI focuses on comprehending the unique needs of each client to deliver insights that are most suited to his particular requirements.

Contact Us:

Craig Francis (PR & Marketing Manager) HTF Market Intelligence Consulting Private Limited Phone: +15075562445 sales@htfmarketintelligence.com

[ranakaushal]

KIIT School Of Mechanical Engineering Conducts International Conference On Thermofluids And Manufacturing Science

The 3rdInternational Conference on Thermofluids and Manufacturing Science (ICTMS) 2024 was held on March 7th-8th, 2024 at the School of Mechanical Engineering, KIIT-DU. Sponsored by the Science and Engineering Research Board (SERB) of the Government of India, the event brought together delegates pan India and the faculties/students from the School of Mechanical Engineering, KIIT.

Speaking at the inaugural session, the chief guest Prof. Uday Shanker Dixit from IIT Guwahati emphasized the need for striving towards excellence in one’s area of interest. He also noted the need for avoiding unnecessary complexity in research. Dr. Krishnagoud Manda, a leading scientist in biomechanics from Queen's University Belfast UK, spoke about how interdisciplinary collaboration fosters innovation in breakthrough research. Dr. Spandan Guha, Convener, expressed gratitude to the sponsors: SERB, industry partners COMSOL Multiphysics and Linseis India, and IOP Science for publication support.

Prof. Dixit in his keynote speech deliberated on “Heat transfer modelling of manufacturing process”. Prof. Manda's captivating presentation on “Composite Scaffolds for Regeneration of Articular Cartilage” resonated with the audience due to its potential impact on human health. The conference included eight technical sessions, half of which were conducted online. Delegates from various locations presented their research virtually. Prof. Santanu Das, a leading researcher in manufacturing science from Kalyani Government Engineering College, delivered a well-received talk on “Green Cutting Fluid in Machining Hard Steel”.

Prof. Saptarshi Basu, a prominent scientist in shock wave research from the Indian Institute of Science, presented a lecture on “Shock Droplet Interaction”, emphasizing heat transfer in molten metal during manufacturing processes. Other noteworthy presentations included Prof. Satish Kumar's (NIT Jamshedpur) talk on “Multiphase modeling of ash water flow through a centrifugal pump” and Dr. Anties K. Martin's talk on COMSOL and its application in thermofluids and manufacturing.

The inauguration ceremony welcomed attendees both in person and virtually. Prof. Saranjit Singh, Vice Chancellor, KIIT-DU; Prof. Bharat Chandra Routara, Conference Chair; Dr. Debjyoti Sahu, Convener of ICTMS 2024; and Prof. Ashok Kumar Sahoo, Director R&D (Technology) also spoke at the inaugural session.

The valedictory session was held on March 8th 2024. Three best papers were awarded: one each from Manipal University, Karnataka; NIT Jamshedpur; and BIT Mesra. COMSOL presented gifts worth Rs. 3000/- each to the best paper presenters. Prof. Kunja Bihari Sahu, Dean of UG programs at KIIT-DU, acknowledged the organizers' efforts. The chief guest of the valedictory function, Prof. Santanu Das, provided constructive feedback for improvement in future conferences. The guests of honor, Prof. Saptarshi Basu, IISC Bangalore and Prof. Purna Chandra Mishra, Dean (Research), SME, KIIT both emphasized the importance of continued collaboration for interdisciplinary research. Feedback from participating delegates praised the hospitality, CRF facilities, and the visit to KIIT. Dr. Gyan Sagar Sinha, Conference Secretary, delivered the closing vote of thanks.

[electronautviews]

Webseminar: Batterien modellieren mit Comsol Multiphysics

Kostenloses Webseminar Dienstag, 20. Februar 2024, 11:00 – 12:00 Uhr Die Entwicklung von leistungsstarken, langlebigen und sicheren Akkus erfordert ein detailliertes Verständnis der Akkutechnologie und der zugrunde liegenden physikalischen und elektrochemischen Prozesse. Simulationssoftware hilft Forschern und Entwicklern, einen Blick in das Innere des Akkus zu werfen, wie es mit Experimenten…

[comsols]

Python Scripting for COMSOL Multiphysics - COMSOL Programming

[ebooksweet]

COMSOL releases version 6.2 of COMSOL Multiphysics

COMSOL announced the release of COMSOL Multiphysics version 6.2, adding data-driven surrogate model functionality for efficient standalone simulation apps and multiphysics-based digital twins. It also features high-performance multiphysics solvers for the analysis of electric motors, up to 40% faster turbulent CFD simulations, and an order of magnitude faster impulse response calculations for…

[blondiest]

disoriented by someone else reblogging this out of nowhere over six months later but i hope they find comfort and enjoyment in Norwegian pop icon Sigrid's absolute fucking bop "High Five" for all their COMSOL Multiphysics needs. time for me to return to this song since i'm still fucking being tormented by COMSOL

songs to be tormented by COMSOL to

[cfdsupportofficial]

Top CFD Simulation Software: Tools to Boost Accuracy and Efficiency in Fluid Dynamics

Computational Fluid Dynamics (CFD) has become an essential tool for engineers and researchers who need to simulate and analyze fluid flow, heat transfer, and other related physical processes. Accurate CFD simulations can save time, reduce costs, and improve product design across industries such as aerospace, automotive, energy, and manufacturing. In this blog, we’ll explore some of the top CFD simulation software options available today that can significantly enhance the accuracy and efficiency of your simulations.

1. ANSYS Fluent

One of the most widely used CFD software solutions, ANSYS Fluent is known for its versatility and comprehensive range of simulation capabilities. It allows users to simulate complex fluid flow, turbulence, heat transfer, and chemical reactions. Fluent is popular because of its ability to handle both steady and transient flow scenarios, as well as its advanced meshing tools that improve the accuracy of simulations. Additionally, the software is highly customizable, with a user-friendly interface and detailed post-processing features that help you gain deeper insights from your results.

Key Features:

Wide range of physical models for complex flows

Advanced turbulence models

High-performance computing (HPC) support

Easy integration with other ANSYS tools

2. Siemens STAR-CCM+

STAR-CCM+, part of Siemens’ Simcenter suite, is another leading CFD simulation software known for its flexibility and integration with other simulation tools. It provides a multidisciplinary approach, allowing users to perform CFD simulations alongside structural and thermal analysis. One of STAR-CCM+'s biggest strengths is its ability to solve complex real-world engineering problems with high accuracy. The software also supports automated workflows, making it an excellent choice for users who require quick turnaround times for multiple simulations.

Key Features:

Multidisciplinary simulation environment

Automated meshing and simulation setup

Ability to handle large, complex models

Efficient solvers for faster simulations

3. OpenFOAM

OpenFOAM is an open-source CFD software that has gained significant popularity due to its flexibility, customizability, and cost-effectiveness. Unlike proprietary software, OpenFOAM allows users to tailor the code to their specific simulation needs. It is particularly favored by academic researchers and institutions for its ability to handle custom and unconventional simulations. While it may not be as user-friendly as other commercial software, OpenFOAM's vast array of solvers and utilities makes it a powerful tool for those who require more control over their simulations.

Key Features:

Open-source and free to use

Highly customizable with user-written code

A wide range of solvers for various CFD applications

Strong community support and active development

4. COMSOL Multiphysics

While COMSOL Multiphysics is primarily known for its multiphysics capabilities, it also offers robust CFD simulation tools. It is especially useful when you need to simulate fluid dynamics alongside other physical phenomena, such as structural mechanics or electromagnetics. COMSOL’s intuitive user interface makes it easier for users to set up complex simulations, and its built-in post-processing tools provide detailed visualization options for analyzing results.

Key Features:

Seamless coupling of CFD with other physics simulations

Easy-to-use interface for faster setup

Excellent post-processing and visualization tools

Supports various fluid dynamics applications

5. Altair AcuSolve

AcuSolve by Altair is a powerful CFD solver that excels in solving fluid dynamics problems quickly and accurately. Its advantage lies in its unique solution algorithms that ensure fast convergence, making it ideal for simulations where time is a critical factor. AcuSolve also integrates well with other Altair products, offering a streamlined experience for users working on multidisciplinary projects.

Key Features:

Fast and robust solvers

Accurate simulations with minimal meshing effort

Excellent integration with other Altair tools

Ideal for transient and steady-state simulations

Conclusion

Choosing the right CFD simulation software depends on your specific needs, such as the complexity of your simulations, the required accuracy, and your budget. Whether you're looking for a user-friendly platform like ANSYS Fluent or a cost-effective solution like OpenFOAM, each software package offers distinct advantages that can help you optimize your fluid dynamics simulations. By leveraging the right tools, you can improve the accuracy and efficiency of your simulations, leading to better insights and more informed engineering decisions.

Visit us to Know More Website:https://www.cfdsupport.com/ Location:CFD support, s.r.o., Sokolovská 270/201, 19000 Praha 9, Czech Republic. Contact Us:+420 212 243 883 Email:info@cfdsupport.com

[melabitme]

Come attivare il ribbon in LibreOffice

Come attivare il ribbon in LibreOffice

Uso pochissimo Office di Microsoft e quasi sempre per motivi lavorativi ma devo ammettere che, a parte certe funzioni di Excel, se c’è una cosa che mi piace di Office è la sua interfaccia a ribbon, nella quale tutti i comandi (o quasi) sono raggruppati in modo omogeneo in schede ben distinte. Il ribbon, in pratica, sostituisce i menu e rende i comandi più facilmente accessibili, dato che ciascuna…

[dabidiro]

آگهی آموزش نرم افزار کامسول مالتی فیزیک در سایت tadris dabidi

نرم افزار کامسول مالتی فیزیک یکی از قدرتمندترین نرم افزارهای شبیه ساز در زمینه مسائل چند فیزیکی است که در فضاهای یک، دو و سه بعدی قادر به حل معادلات دیفرانسیل جزئی(PDE) و کامل(ODE) برای تحلیل و بررسی رفتار سیستم های خطی و غیر خطی به روش المان محدود(FEM) است. نرم افزار COMSOL Multiphysics در حل انواع معادلات دیفرانسیل جفت شده، طراحی و شبیه سازی سامانه های فیزیکی، نانو فیزیکی، مهندسی برق، مهندسی مکانیک، علوم زمین، مهندسی شیمی، نجوم و بررسی سامانه های کوانتومی کاربرد دارد. نرم افزار کامسول مولتی فیزیکس یک مجموعه کامل شبیه سازی است که دارای بخش های چون الکتریکی(Electrical)، مکانیکی(Mechanical)، سیالات(Fluid) و شیمیایی(Chemical) است که هر کدام از این بخش ها شامل ماژول هایی جهت شبیه سازی می باشند.

tadris.dabidi.ir