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COMSOL 3D Goaf (Mined-Out Area) Model – 0/3/6/9 MPa Axial Stress + Free-Phase CO₂ Storage Need a COMSOL engineer to build a runnable 3D goaf (mined-out area) model and run 4 axial stress cases: 0 MPa (baseline), 3 MPa, 6 MPa, 9 MPa. Deliver: (1) runnable COMSOL model file, (2) comparison results showing goaf fracture change (effective/equivalent method acceptable), (3) computed free-phase CO₂ storage amount for each case + brief notes on assumptions/parameters. ———————— Proposal requirements (please answer) What similar COMSOL projects have you done (porous media / gas flow / geomechanics)? ———————— COMSOL Multiphysics / Multiphysics Simulation Engineer Porous Media / Gas Flow / Geomechanics Geomechanics / Reservoir/Mining Simulation Engineer COMSOL Multiphysics, COMSOL, FEM, Finite Element Analysis (FEA), Multiphysics Modeling, Modeling and Simulation, Numerical Simulation, Porous Media Flow, Darcy Flow, Brinkman Flow, Gas Transport, CO2 Transport, CO2 Sequestration, CO2 Storage, Free-phase CO2, Gas Flow in Porous Media, Diffusion, Convection, Advection–Diffusion, Permeability, Porosity, Stress-dependent Permeability, Stress–Permeability Coupling, Poroelasticity, Geomechanics, Rock Mechanics, Coal Mechanics, Mining Engineering, Goaf, Mined-out Area, Longwall Mining, Gob, Coal Mine Goaf, Fracture Aperture (effective), Fracture Network (effective), Permeability Evolution, Axial Stress, Axial Compression, 0–9 MPa Stress Cases, Coupled Solid Mechanics and Flow, Solid Mechanics (COMSOL), Transport of Diluted Species, Subsurface Flow, Underground Engineering
Projektin tunnus (ID): 40232372
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Aktiivinen 21 päivää sitten
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Hi, Hope you are doing well. I am a COMSOL expert who can complete you project. Previously i have the experience of multiphase flow simulation as well as pourus media flow.
$170 USD 7 päivässä
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7 freelancerit tarjoavat keskimäärin $151 USD tätä projektia

Hi there, I would be happy to assist with the COMSOL 3D goaf model involving axial stress loading and free-phase CO2 storage. With strong experience in multiphysics FEA, porous media flow, and geomechanical coupling, I can deliver an accurate and stable simulation setup. Approach: Create a 3D goaf geometry with realistic porous media representation and stress boundary conditions (0/3/6/9 MPa). Implement coupled solid mechanics and multiphase flow to capture CO2 migration and stress-dependent permeability. Define material zones, fracture/goaf regions, and appropriate poroelastic behavior. Perform parametric studies across axial stress cases with convergence checks and validation plots. Deliverables: COMSOL model file with full physics setup Post-processing results (stress, displacement, pressure, CO2 saturation) Technical summary explaining assumptions and results 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 USD 7 päivässä
6,4
6,4

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 USD 7 päivässä
5,7
5,7

Hello Wenhui, I'm Dax Manning, a seasoned Engineering professional with over 8 years of experience in Geomechanics, Reservoir/Mining Simulation, and COMSOL Multiphysics. I have successfully completed various projects involving porous media, gas flow, and geomechanics simulations. I have carefully reviewed your project requirements for the COMSOL 3D Goaf Model with axial stress variations and CO2 storage analysis. I am confident in my ability to create a comprehensive 3D model, run the specified stress cases, and deliver the required outputs efficiently. Let's discuss the project details further in chat to ensure I provide a tailored solution that meets your expectations. Thanks, Dax Manning
$140 USD 7 päivässä
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