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I will provide DXF drawings for several serpentine interconnect geometries and need a full non-linear finite element study that zeroes in on their load-bearing capacity. The work starts with layered-shell models to screen all designs, then moves to local 3-D refinement wherever strain or stress peaks appear. Scope of the simulations • Uniaxial tensile loading to global engineering strains of 10 %, 20 % and 30 % relative to the initial end-to-end length. • Additional runs that rotate the load direction so any anisotropy in response is captured. • Large-deformation material and geometrical non-linearities must be included. Key outputs for every geometry • Force-displacement curves and the effective axial stiffness. • Maximum principal strain in materials • von Mises stress • Strain-energy density maps. • Spatial distribution of hot spots plus clear identification of yield onset and potential fracture-risk zones. Tool flexibility COMSOL Multiphysics preferred. Deliverables 1. Native solver models for the shell stage and the refined 3-D stage. 2. High-resolution plots and CSV tables for every load case. 4. A concise technical note covering material models, element types, boundary conditions, mesh-convergence evidence and any assumptions made.
Project ID: 40363180
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17 freelancers are bidding on average €155 EUR for this job

As an experienced mechanical engineer and design specialist, I bring a unique set of skills needed for this project. My professional journey has revolved around handling the full spectrum of finite element analysis (FEA), particularly using COMSOL Multiphysics, which aligns perfectly with the tool flexibility required for your task. I am skilled in 3D CAD, a pro with DXF drawings, and have extensive experience using layered-shell models and refining them as per stress or strain concentrations like your project mandates. The deliverables you seek - extensive data analysis, visual mapping, and high-resolution models - are all within my wheelhouse. Over the years I have mastered this meticulous approach and produced native solver models with high precision alongside comprehensive documentation, not just of evidence but also of the choices made in modeling upon careful assumptions made. Moreover, my natural inclination towards detail-oriented work combined with my enduring passion for engineering makes me comfortable handling non-linear material or geometrical complexities in structural components like your interconnect geometries. This will aid me in providing you with accurate outputs including force-displacement curves, maximum principal strains, von Mises stress values as well as strain-energy density mappings, hotspots'distribution and yield onset. I'm eager to undertake this challenging work with dedication and creativity to yield the best results for your project!
€66 EUR in 1 day
7.5
7.5

As someone well-acquainted with 3D CAD and simulations, I believe I am the ideal candidate for your project. I am proficient in not only Finite Element Analysis but also in using COMSOL Multiphysics - a tool of your preference. My expertise includes solving for large deformations and material non-linearities, making me fully capable of undertaking the scope of your simulations. Through my experience in complex mechanical design projects, I have gained valuable insights into problem-solving methodologies that would prove invaluable in your project. I'm particularly adept in generating insightful data visualization, something that would bode well for yielding a clear identification of yield onset and fracture-risk zones, as per your requirements.
€80 EUR in 1 day
7.4
7.4

Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed).
€160 EUR in 1 day
6.8
6.8

Hi there, I would be happy to assist with the non-linear finite element analysis of interconnect geometries. With strong expertise in nonlinear FEA, large deformation behavior, and advanced material modeling, I can deliver accurate and reliable insights for your design. Approach: Import and clean CAD/DXF geometries Develop initial shell/beam models for screening Apply nonlinear material models (elastic-plastic / hyperelastic as required) Enable geometric nonlinearity and contact interactions Perform load incrementation with convergence control Refine critical regions using detailed 3D modeling Post-process stress, strain, and load-displacement behavior Deliverables: Complete simulation files (ANSYS/Abaqus) Stress, strain, and deformation plots Load vs displacement curves Identification of critical regions and failure modes Detailed technical report 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 M.
€140 EUR in 7 days
6.4
6.4

Hi, I can perform your Non-Linear Finite Element Analysis with accurate setup and reliable results using ANSYS/SolidWorks Simulation. With my experience in mechanical design and advanced FEA, I deliver engineering-valid results. ✔️ Non-linear analysis (material, geometric, contact) ✔️ Accurate boundary conditions, loads, and constraints ✔️ Mesh convergence & validation ✔️ Stress, deformation & safety evaluation ✔️ Detailed report with results and recommendations Portfolio: https://www.freelancer.com/u/xabhix I can start immediately and deliver high-quality results. Could you share the model and analysis requirements? Best regards, Abhishek
€250 EUR in 4 days
6.5
6.5

I’m Ahmed, an FEA expert and certified professional in SolidWorks, AutoCAD, and Fusion 360, making me a great fit for your non-linear finite element analysis project. My background includes tackling complex product design and engineering computation challenges, using my strong CAD/CAM skills and proficiency with COMSOL Multiphysics. Over the years, I’ve developed a keen eye for detail that lets me accurately model complex geometries, like the serpentine interconnects you mentioned, and apply my knowledge of material science and non-linearities to precisely assess load-bearing potential. For deliverables, I’ll provide comprehensive solver models at both the shell and refined 3D stages, along with high-resolution plots, CSV tables for each load case, and a clear technical note covering material models, element types, boundary conditions, mesh-convergence evidence, and assumptions. You can expect top-quality results delivered on time.
€300 EUR in 15 days
6.2
6.2

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı
€500 EUR in 7 days
6.2
6.2

Hi, I am applying for your nonlinear finite element analysis project on serpentine interconnect geometries. With strong experience in COMSOL Multiphysics and advanced nonlinear FEA, I can accurately perform layered-shell screening followed by detailed 3D refinement to evaluate load-bearing capacity under large deformation conditions up to 30 percent strain. I will ensure proper capture of stress, strain, and failure-prone regions with reliable numerical stability. Could you please confirm the material model, loading rate assumptions, and boundary conditions you would like me to follow for consistency across all geometries? I will deliver native solver models for both shell and refined 3D stages, along with force-displacement curves, effective stiffness, von Mises stress, maximum principal strain, and strain-energy density maps. A concise technical report covering mesh convergence, element types, and assumptions will also be included for complete validation. Best Wishes
€100 EUR in 3 days
5.6
5.6

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.
€140 EUR in 7 days
5.7
5.7

I can perform the requested nonlinear finite element study using COMSOL Multiphysics 6.2, including both layered-shell screening and local 3D refinement at stress/strain concentration zones. Relevant Background Part of my Master’s thesis focused on nonlinear numerical simulation of lattice structures under load, extracting equivalent elastic behavior and identifying weak points in unit-cell topology. I have strong grounding in FEA theory and formulation, ensuring correct definition of: • Boundary conditions • Material models (including nonlinear behavior) • Large-deformation kinematics • Solver convergence and stability This avoids non-physical results due to ill-defined BCs, material behavior, or convergence issues. Technical Approach • Geometry preparation: SolidWorks 2021 / Ansys SpaceClaim 2021 R1 • Simulation: COMSOL Multiphysics 6.2 (Solid Mechanics + Shell interfaces) • Post-processing: MATLAB (force–displacement, stiffness extraction, field data processing) Implementation includes: • Large-deformation formulation (geometric nonlinearity) • Material nonlinearity where required (e.g., hyperelasticity) • Uniaxial tensile loading at 10%, 20%, 30% engineering strain • Rotated loading directions to capture anisotropic response • Transition from global shell models → localized 3D refinement Required Inputs / Clarifications • Is the interconnect bonded to a substrate? If yes: Substrate material properties and interface definition • Full material characterization (elastic + nonlinear if applicable) • Confirmation if standard/library materials (e.g., COMSOL library) should be used • Any preferred configuration for anisotropy evaluation (Anisotropy is expected due to geometric asymmetry; larger assemblies typically converge to a homogenized directional response.) Workflow (Milestones) • Geometry preparation and validation • Material and kinematic model definition • Boundary conditions and loading setup • Mesh convergence study and acceptance criteria • Translation of results from shell models → local 3D refinement • Final validation and post-processing I will coordinate with you at defined milestones before proceeding to the next stage. Deliverables • Native COMSOL models (shell + 3D) • Force–displacement curves, effective stiffness • Maximum principal strain, von Mises stress, strain-energy density • Spatial hot-spot distribution, yield onset, fracture-risk zones • High-resolution plots + CSV datasets • Technical report (material models, elements, BCs, assumptions, convergence) Computational Setup • Intel i7-12700K CPU • NVIDIA RTX 3050 Ti GPU • 16 GB DDR5 RAM (4800 MHz)
€200 EUR in 15 days
4.9
4.9

As an experienced 3D artist and design engineer, I have solid knowledge and practical skills in CAD/CAM, mechanical engineering, and structural engineering. I have extensive experience with 3D simulations using tools similar to COMSOL Multiphysics. My understanding of large deformation material and geometrical non-linearities will be essential in producing accurate force-displacement curves, identifying yield and fracture-risk zones, and everything else listed in your project brief. Best Regards Sumit
€54 EUR in 1 day
5.2
5.2

Hi To analyze the load-bearing capacity of your serpentine interconnect geometries, I will utilize COMSOL Multiphysics to create layered-shell models followed by detailed 3-D refinement where needed. This process will ensure all key outputs are accurately captured, including force-displacement curves and von Mises stresses. With extensive experience in finite element analysis and non-linear material behavior, I will perform simulations incorporating large-deformation effects while varying load directions to identify potential anisotropy. I will provide high-resolution plots and well-organized CSV tables for each load case, along with a comprehensive technical note detailing the methodology and findings. Let’s ensure all critical evaluations and insights are included for robust reporting. I’m excited to collaborate on this project and deliver results that will meet your specifications. Best Regards, Engr. Sahad
€200 EUR in 5 days
4.1
4.1

Hi, good day! I would like to apply for this project. I can perform a full non-linear finite element analysis of your serpentine interconnect geometries using COMSOL, including layered-shell screening and refined 3D modeling at stress hot spots. I’ll deliver accurate force-displacement results, strain and stress maps, stiffness data, and a clear technical report with mesh convergence and modeling details. I look forward to this project being awarded to me. Thank you.
€30 EUR in 1 day
1.2
1.2

Hi, I’m Manish Saini from PrimePixel—I understand you need a full non-linear FEA workflow on serpentine interconnect geometries, starting from shell-level screening and progressing into localized 3D refinement to accurately capture strain localization and failure-prone regions. My team is experienced in simulation-driven mechanical analysis, ensuring correct material modelling, large deformation effects, mesh convergence validation, and clear engineering interpretation of results for design decision-making. We can run structured load cases (10%, 20%, 30% strain + directional variation) and deliver complete datasets including force–displacement curves, stress/strain fields, and energy density maps in a clean, engineering-ready format. We also provide transparent documentation of assumptions, boundary conditions, and solver setup for full reproducibility.
€120 EUR in 5 days
0.0
0.0

Jülich, Germany
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