
Geschlossen
Veröffentlicht
Bezahlt bei Lieferung
I am advancing a PhD project on high- and medium-frequency dual-active-bridge / solid-state transformer design and now want to tighten the COMSOL side of my workflow. The priority is a robust 3-D model that accurately captures Electric Field / Insulation Stress behaviour, then expands to magnetic and thermal effects so the final simulation can predict loss-to-temperature rise and explore material and winding trade-offs. The engagement is strictly hands-on: we share screens, build the geometry, assign multi-turn coils, couple Magnetic Fields → Heat Transfer, and finally resolve the electric potential distribution to verify creepage and clearance. I expect you to explain why each boundary condition, mesh choice, or solver setting is applied—no black-box files. When results diverge from theory, we will debug together until the plots, numeric probes, and integral evaluations make physical sense. Typical tasks that will come up • Creating parametrised ferrite vs amorphous cores and foil vs litz windings • Extracting inductance, core and copper loss, then piping those losses into a steady-state thermal study • Running frequency sweeps up to several hundred kilohertz and documenting insulation stress hotspots for publication graphics Because the project feeds directly into journal papers, clear notation, reproducible model steps, and short written rationales are part of every milestone. I’m ready to start ASAP and can work around your availability; sessions can be hourly or organised as capped deliverables. When you respond, focus on your COMSOL experience with coupled EM-thermal problems or transformer research rather than generic past work—the deeper the experience, the faster we can move.
Projekt-ID: 40066024
31 Vorschläge
Remote Projekt
Aktiv vor 29 Tagen
Legen Sie Ihr Budget und Ihren Zeitrahmen fest
Für Ihre Arbeit bezahlt werden
Skizzieren Sie Ihren Vorschlag
Sie können sich kostenlos anmelden und auf Aufträge bieten
31 Freelancer bieten im Durchschnitt $364 SGD für diesen Auftrag

Hello there, I am excited to assist you in tightening the COMSOL side of your dual-active-bridge/solid-state transformer project. My hands-on approach involves building a robust 3-D model that captures Electric Field/Insulation Stress behavior and extends to magnetic and thermal effects. I will meticulously explain each boundary condition, mesh choice, and solver setting applied to ensure transparency. Together, we will debug any discrepancies until the simulation results align with physical reality. I am well-versed in creating parametrized cores, windings, and conducting thermal studies to predict losses. Let's collaborate to document insulation stress hotspots and achieve publication-worthy graphics. I am prepared to start immediately and accommodate your schedule for hourly sessions or capped deliverables. My expertise in COMSOL with EM-thermal problems and transformer research will expedite our progress. Looking forward to working with you on this exciting project. How soon would you like to begin our collaborative sessions for the COMSOL transformer modeling?
$250 SGD in 2 Tagen
7,9
7,9

With over 15 years' hands-on experience in engineering, including electrical engineering and 3D modeling, I can say with confidence that I am the right person to take your COMSOL 3D Transformer Modeling project to the next level. My expertise lies in coupled EM-thermal problems, just like the scenario you've presented. This means I'm well-versed in all matters related to electric field/insulation behavior, magnetic and thermal effects and their interdependencies. The emphasis you've placed on collaboration and the shared process - whether it's building geometry, creating parametrized cores and windings or debugging unexpected results - sits perfectly with my working style. Moreover, my knack for explaining complex concepts in clear language would ensure good understanding of each step we take together, something essential when documenting for publication.
$255 SGD in 3 Tagen
7,7
7,7

Hello, As an American Licensed Structural Engineer leading a team with extensive expertise in finite element analysis and 3D modeling, we are well-equipped to assist with your high- and medium-frequency transformer design project. Our experience in COMSOL includes coupled EM-thermal problems, making us the ideal partner for creating a robust 3-D model that accurately captures Electric Field/Insulation Stress behavior and predicts loss-to-temperature rise. With hands-on guidance, we will intricately build the geometry, assign multi-turn coils, and optimize boundary conditions, mesh choices, and solver settings for precise results. Additionally, we excel in extracting inductance, core, and copper losses for thermal studies, running frequency sweeps, and documenting insulation stress hotspots. Our commitment to clear notation and reproducible model steps aligns perfectly with your publication goals. We are ready to commence immediately and can tailor sessions to meet your project needs. Let's collaborate to achieve impactful results.
$250 SGD in 3 Tagen
5,9
5,9

Hi there, I would be happy to assist with COMSOL 3D transformer modeling guidance. With hands-on experience in COMSOL Multiphysics for electromagnetic and coupled electro-thermal simulations, I can guide you step by step to build, validate, and troubleshoot an accurate transformer model. Approach: Review your transformer specifications, geometry, and operating conditions Guide setup of 3D geometry, materials, and boundary conditions in COMSOL Assist with magnetic fields and loss modeling at operating frequency Explain meshing strategy, solver settings, and convergence checks Provide guidance on result interpretation and validation Deliverables: Clear modeling workflow in COMSOL Guidance on EM setup, losses, and post-processing Recommendations for improving model accuracy and stability Timeline: To be determined after discussing project scope. Budget: Open to negotiation based on complexity. Looking forward to collaborating on this project. Let’s connect to discuss further. Best regards, Arati
$500 SGD in 7 Tagen
6,1
6,1

As an experienced electrical engineer, I have extensive exposure to complex problems involving 3D modeling and coupling of electromagnetic and thermal phenomena. I fully comprehend the necessity for a reliable, accurate, and detailed COMSOL model that not only reflects your specific project requirements but also facilitate comprehensive analyses of electric fields, insulation stress, magnetic fields, material effects, temperature rise, etc. My in-depth understanding of boundary conditions, mesh choices, solver settings combined with my unwavering dedication to avoiding ‘black-box’ approach makes me the perfect fit for your project. I've successfully conducted numerous transformer research projects involving parameterized modeling of different cores (ferrite vs amorphous), foil vs litz windings as you've rightly mentioned. Additionally, I'm adept at extracting core losses and copper losses and linking those losses into thermal studies to monitor insulation stress levels. You mentioned in your project description about frequency sweeps up to several hundred kilohertz; this is an area I specialize in extensively, and providing clear notations and concise rationales for each milestone comes second nature to me as a researcher.
$500 SGD in 7 Tagen
6,3
6,3

I WILL START RIGHT AWAY Drawing on my significant expertise in electrical engineering, CAD/CAM, and structural design, I am well-suited to fulfill your need for a robust 3-D transformer model with COMSOL. Over the years, I have honed my skills in precisely the areas of modeling and analysis you require. My CAD background - including proficiency in programs such as AutoCAD, 3ds max, Maya and Blender - and experience in Finite Element Analysis provide me with the capacity to build your desired geometry, assign multi-turn coils and couple Magnetic Fields to Heat Transfer. Additionally, my explicit focus on electrical engineering ensures that I can effectively resolve electric potential distribution to verify creepage and clearance. In terms of publications, I recognize the importance of maintaining clear notation, reproducible model steps, and short written rationales. My proficiency in technical writing will enable me to deliver on this aspect of your project efficiently.
$251 SGD in 1 Tag
5,9
5,9

Hello, I am excited about the opportunity to assist with your COMSOL 3D transformer modeling project. With a strong background in electrical engineering and finite element analysis, I am well-equipped to tackle the challenges of accurately capturing Electric Field/Insulation Stress behavior in a robust 3D model. My hands-on approach includes sharing screens, building geometry, and explaining each modeling decision. I will help create parametrized ferrite vs amorphous cores, analyze losses for thermal studies, and identify insulation stress hotspots. Let's work together to ensure the simulations align with physical theory. Looking forward to collaborating on this transformative project. How can we best align our schedules to kickstart this process?
$250 SGD in 2 Tagen
5,6
5,6

As an experienced architect, I possess a unique skill set that I believe sets me apart for your project. While my expertise may not lie specifically in transformer design, my comprehensive understanding of 3D modeling and CAD/CAM use implies adaptability. I am innovative and meticulous in my work, qualities that will enable me to closely simulate Electric Field/Insulation Stress behavior while expanding to magnetic and thermal effects. I understand the need for precise, reproducible model steps with clear notation for your scholarly publication needs. While I may not have specific COMSOL experience with coupled EM-thermal problems or transformer research, as an architect, I am no stranger to complex problem solving and learning quickly on the job. My aim has always been to provide tailored, user-centered solutions—now let me bring this same dedication to providing you with a robust 3D modelling solution finally leading up to a reliable prediction of loss-to-temperature rise and exploration of material and winding alternatives. Let's co-create a transformative PhD journey together!
$500 SGD in 7 Tagen
5,5
5,5

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: FEA analysis CFD analysis Thermal analysis Structural analysis HVAC and Heat load calculation We are proficient in using following software’s: AUTOCAD SOLIDWORKS ABAQUS ANSYS Fluent MATLAB/SIMULINK COMSOL Multiphysics CATIA FUSION360 We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.
$500 SGD in 7 Tagen
6,0
6,0

Hi Louis, I'm Mohand, a COMSOL 3D specialist with 8+ years advancing PhD-level projects in high-frequency transformer design, including dual-active-bridge topologies where I've built robust 3D models capturing electric field insulation stress, magnetic fields, and thermal rise for material trade-offs. For your solid-state transformer workflow, I've created parameterized ferrite and amorphous cores with foil/litz windings, extracted inductance/core/copper losses, and coupled them to steady-state heat transfer modules—running frequency sweeps up to 500 kHz to pinpoint insulation hotspots for publication-ready graphics. In hands-on sessions, I excel at screen-sharing to construct geometries, assign multi-turn coils, and explain every boundary condition, mesh refinement (e.g., tetrahedral for hotspots), and solver choice (e.g., frequency-domain for EM-thermal coupling), ensuring no black-box outputs. When results diverge—like unexpected creepage stress—I've debugged collaboratively using numeric probes, integrals, and theory validation, delivering reproducible models with clear rationales that feed directly into journal paper
$700 SGD in 7 Tagen
5,2
5,2

Hello, Having a strong background in COMSOL 3D modeling for electromagnetic and thermal simulations, I am well-prepared to assist you in advancing your PhD project on solid-state transformers. My hands-on approach will ensure we build robust models that accurately assess electric field behaviors and thermal effects. I will guide you through each step, ensuring clarity in boundary conditions and mesh choices. We’ll collaboratively debug any discrepancies until our outcomes are physically meaningful. Let’s engage as soon as possible to maximize your project output. Can you clarify which specific parameters you'd like to focus on first in the modeling process?
$250 SGD in 1 Tag
4,5
4,5

Hello abdallanaeems, I’m El Shaer, an Egyptian architect with 15+ years shaping premium spaces through world-class 3D Rendering, Interior Design, and Architectural Visualization. I’ve brought multiple projects to life in China, and you’ll find those showcased in my portfolio. My work is built around a simple promise: your concept will look and feel alive. Every model, every texture, every light source is crafted with the same care I’d give to a real construction site. This is where imagination turns into a visual reality you can trust. Explore my portfolio, you’ll see the level of refinement I deliver. Let’s turn your project into something extraordinary. El Shaer
$250 SGD in 3 Tagen
5,0
5,0

Hello, I'm well-versed in 3D transformer modeling with COMSOL, ensuring accurate Electric Field & Insulation Stress behavior. My hands-on approach includes multi-turn coils, Magnetic Fields → Heat Transfer coupling, and creepage/clearance verification. With detailed explanations on boundary conditions & solver settings, we'll debug together till results align with theory. Expect parametrized cores, inductance calculations, thermal studies, and frequency sweeps for publication-ready graphics. Let's kick off immediately! How can we tailor the sessions to best suit your project goals? How can we tailor the sessions to best suit your project goals?
$260 SGD in 3 Tagen
4,6
4,6

As an Electrical Engineer with a specialization in CAD/CAM, 3D modeling, and Finite Element Analysis, I believe I am uniquely qualified for your COMSOL project. While I may have been on this platform since October 2020, I can assure you that I am no newcomer to the field and possess extensive experience in the kind of tasks that will be demanded throughout this project. Models developed for this project will not only be robust but are cued to follow distinct physical intuitions. This is significant as it allows for tangible explanations of each boundary condition, mesh choice, or solver setting chosen with regards to their compliance to physical theories. Working with you as a hands-on partner, we will build the geometry together, assign multi-turn coils, couple magnetic fields to heat transfer, and ensure our results always align physical sense. Additionally, my background in 3D design has produced a keen eye for detail that informs my work in electrical engineering. This enables me to create parametrized ferrite vs amorphous cores and foil vs litz windings according to precise specifications. Importantly, I have a firm understanding of the time-based demands of journal writing and can assure you consistent clear notation throughout the milestones of this project. Let's get started ASAP and create together!
$253 SGD in 1 Tag
5,1
5,1

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$250 SGD in 1 Tag
3,4
3,4

Hello Dear I can help you with this project. I have Comsol experience of 10 years. Let me know if you are interested. Thanks
$700 SGD in 10 Tagen
3,4
3,4

Greetings, I can provide hands-on COMSOL support for your dual-active-bridge / solid-state transformer project, focusing on coupled EM-thermal simulations and insulation stress analysis. I have extensive experience building fully 3D transformer geometries with parametrized cores and multi-turn windings, applying correct boundary conditions, solver settings, and meshing strategies for high- and medium-frequency studies. I routinely extract inductance, core and copper losses, and couple these into thermal modules to predict temperature rise, while simultaneously resolving electric potential distributions to evaluate insulation stress and creepage/clearance compliance. I emphasize transparent, reproducible workflows: each boundary condition, mesh choice, and solver rationale is explained, with live debugging and validation against theory, ensuring that plots, probes, and integrals make physical sense. We can structure the engagement in screen-sharing sessions or milestone-based deliverables to match your PhD timeline and publication needs.
$250 SGD in 2 Tagen
2,8
2,8

My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$250 SGD in 1 Tag
2,6
2,6

We are Thynk Loop, and I can work with you hands-on to strengthen the COMSOL side of your DAB / solid-state transformer research. This fits well with my background in coupled EM, thermal and insulation-stress modelling, where the goal is not just to get plots but to understand exactly why the model behaves the way it does. I’m comfortable building full 3D transformer geometries in COMSOL from scratch and doing it live with you. That includes parametrised cores, different winding constructions, multi-turn coil definitions, and frequency-domain studies into the hundreds of kilohertz. We’ll extract inductance and loss terms, pass those losses cleanly into Heat Transfer, and then close the loop by analysing electric field and insulation stress so creepage and clearance are properly verified. I don’t work black-box style. Every boundary condition, mesh refinement and solver choice will be explained and justified, and when results don’t line up with theory we’ll debug together using probes, integrals and field plots until they make physical sense. I’m used to preparing models and figures that end up in journal papers, so reproducibility, notation and short written rationales are part of how I work. I’m available to start immediately and can support this either through live screen-shared sessions or clearly scoped milestones. If you want to move quickly, let’s begin with the electric field and insulation model and then expand to magnetic and thermal coupling.
$500 SGD in 7 Tagen
2,0
2,0

Hi , Your 3D Modelling, CAD/CAM, Thermal Analysis, Debugging, Finite Element Analysis and Electrical Engineering project stood out, it shows you value precision and real results. That’s exactly what I deliver. I don’t use templates. Every project has its own psychology, and success comes from understanding your intention before execution. Why clients choose me: Simplify complexity, deliver clarity. Creative data driven execution. Clear updates, early results. Work that makes you look great. My approach: Understand your vision. Build a focused action plan. Execute with full transparency. Portfolio: https://www.freelancer.com/u/muhammadfaizanh4 Each project shows results backed by strategy. Even a quick 5 minute chat can reveal how we’ll achieve measurable impact together. Let’s make your 3D Modelling, CAD/CAM, Thermal Analysis, Debugging, Finite Element Analysis and Electrical Engineering project remarkable. Faizan Your Trusted Partner in Smart Execution
$250 SGD in 2 Tagen
0,0
0,0

Kampong Loyang, China
Mitglied seit Dez. 15, 2025
$3-10 SGD / Stunde
$250-750 USD
$250-750 CAD
₹12500-37500 INR
$750-1500 USD
$25-50 CAD / Stunde
$30-250 USD
£250-750 GBP
$250-750 USD
€250-750 EUR
£20-250 GBP
₹12500-37500 INR
₹1500-12500 INR
£750-1500 GBP
$30-250 USD
£20-250 GBP
€750-1500 EUR
$25-50 USD / Stunde
$250-750 CAD
$250-750 USD
$8-15 USD / Stunde