Análisis de elementos finitos Jobs

Necesito orientación práctica en Midas Civil 2022, específicamente para el análisis de estructuras. El objetivo es entender a fondo cómo gestionar los materiales dentro del software mientras desarrollo modelos de puentes y realizo simulaciones que incluyan el cálculo de cargas y esfuerzos. Lo que busco: • Una asesoría puntual sobre los siguiente puntos: 1. Configuración del modelo en Midas (Wizard Rail Track Analysis) Procedimiento correcto paso a paso para crear un modelo RSI usando el Wizard. Criterios para definir span types en estructuras hiperestáticas. Uso adecuado de Additional Checks: Cuándo activar Zero Longitudinal Resistance. Ubicación correcta de Rail Expansion Joints dentro del modelo. 2. Mod...

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

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I’m developing a new pontoon and need a 3D model based on the multi view images of the design we have, it must be a ready model for real-world engineering decisions, not just a nice render. Every plate, stiffener, connection, tank and fitting must be present so I can run finite-element checks and hydrostatic analyses without rebuilding the geometry. The dimensions: • Length 600 cm • Width 240 cm • Height 200 cm Two technical focuses guide the job: • Structural integrity • Buoyancy calculations Deliverables • Fully parametric 3D CAD file (STEP or native SolidWorks preferred) containing all components of the pontoon. • Cut the cross section and longitudinal section 10 cm away from each other in DXF file format for CNC work, they are used in...

I already have the full cutting-tool and workpiece assembly modelled in SolidWorks. What I now need is a complete machining simulation run in SimScale (or another explicit FEA package you can justify). The cutter is solid carbide and it engages a nickel-silver workpiece. The end goal is to understand the physical response of the cut, so the simulation must clearly capture: • chip formation as the material shears off, • the stress field that builds up in both tool and workpiece, and • the accompanying temperature distribution throughout the cut. Please bring in reliable material models suitable for high-strain-rate metal cutting, apply appropriate boundary conditions, choose a mesh that balances accuracy with runtime, and document every assumption you make. Del...

Je travaille sur l’expérience de Tyndall et je dois construire, sous COMSOL Multiphysics (module Heat Transfer), un modèle qui montre comment un glaçon diffuse sa chaleur en traversant un obstacle. Le modèle doit couvrir simultanément : • la forme réelle du glaçon, • la température imposée à l’obstacle, • la vitesse de diffusion thermique observée dans la glace. J’aimerais également intégrer l’effet de la température ambiante, sans alourdir inutilement le cas. Je souhaite dépasser la simple géométrie lisse : le glaçon devra présenter des variations de texture pour rendre compte d’hétérog&eacu...

SCOPE OF WORK ============= We are looking for a mechanical engineer to perform a structural Finite Element Analysis (FEA) on the back frame of an ergonomic office chair, to validate compliance with BIFMA X5.1 and EN 1335-2 standards BEFORE tooling release. This is a CAD FEM analysis V1 with isotropic material assumptions (knockdown factors will be applied for fiber anisotropy and weld lines). A separate V2 with Moldflow fiber-orientation coupling will be done later by another vendor — NOT in scope here. PART INFORMATION ================ - Office chair back main frame - Material: PA6 GF30 (Polyamide 6 + 30% glass fiber, datasheet provided) - Process: plastic injection molding - Volume: 1,623,579 mm³ — Weight: 2,191 g - Overall dimensions: ~740 × 482 mm - CAD will b...

Headline: Computational Chemist & Molecular Modeller | Computer-Aided Drug Design (CADD) Expert I provide high-precision in-silico drug discovery services, leveraging a deep technical stack that ranges from rapid virtual screening to high-level quantum mechanical calculations. With a focus on generating publishable, wet-lab-ready data, I bridge the gap between theoretical modeling and experimental validation. Technical Expertise & Workflow: • Structure Preparation & Optimization: Advanced protein/ligand preparation using Avogadro and UCSF Chimera/PyMOL. • Virtual Screening & Docking: High-throughput screening using PyRx and AutoDock Vina, including flexible docking and covalent docking protocols. • Quantum Chemistry (QM): Precision electronic structure calcul...

Groundwater Vistas 7 model for a laboratory channel system with dimensions 3.0 m (length), 0.8 m (width), and approximately 0.30 m water depth. Use a student-version-compatible finite-difference grid (around 40 columns) and one model layer unless you judge vertical discretization is necessary. Base hydraulic parameters are porosity (n = 0.5) and hydraulic conductivity (K = 8000)–(12000) cm/day (80–120 m/day). A deuterium oxide (D2O, heavy water) tracer test was performed, with a total water addition of about 40 L during a short single injection event (about 3 hours). Reported tracer preparation was 0.5 mL D2O added per 16 L of 3 bucket of water, and this dosing should be reflected in the transport setup at an appropriate concentration scale. The outlet boundary in th...

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

I need a full-scope CFD study on my new data-centre layout to confirm that the proposed cooling architecture works as intended. The analysis must cover cooling efficiency, airflow distribution and overall thermal performance so I can be certain we meet ASHRAE thermal compliance before construction moves forward. Your model should capture the entire white space: raised-floor plenum, cold and hot aisles, racks, CRAC/CRAH units and ceiling return path. Once meshed and solved (ANSYS Fluent, 6SigmaDCX, OpenFOAM or comparable software are all acceptable), I will rely on your results to: • Validate airflow paths and pressure balance • Identify and quantify any hotspots or recirculation zones • Confirm that supply/return temperatures keep equipment within the allowable range...

I need an engineer to conduct structural and stress analysis on our hydraulic mining dredge, specifically the hull and boom. Requirements: - Analyze structural integrity and stress points. - Provide detailed reports and recommendations. - Use Autodesk Inventor for the analysis. Ideal Skills and Experience: - Proficient in Autodesk Inventor. - Strong background in structural engineering. - Experience with stress analysis in heavy machinery. Existing designs are available as basic sketches. We have a current model for reference and are starting on a new model where balance, stress and lift boom capacity need to be engineered for capacity

I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, and boundary conditions should be clearly stat...

I need a qualified structural / mechanical engineer to take my concept for a 5 mtr long 40-ton lifting beam and turn it into a full fabrication package. The beam will be built from steel and used outdoors, so the design must consider wind-borne debris, temperature swings, and general yard wear. I plan to have the finished beam painted for corrosion protection, therefore the design must allow for the usual surface-prep and film-thickness requirements. Beyond the drawings, I also require proof that the beam is safe and compliant with common lifting standards (ASME B30 or equivalent). Please base your calculations on a straight 40 t working load, include the relevant safety factors, and incorporate the mass of shackles, hooks, and any rigging hardware likely to sit on the beam during a lift....

I need a structural analysis simulation in Comsol to determine the deformation shape of a plastic structure. Requirements: - Expertise in Comsol Multiphysics - Experience with structural analysis - Knowledge of plastic material properties - Ability to accurately visualize and report deformation shapes Ideal Skills: - Mechanical engineering background - Proficient in finite element analysis (FEA) - Strong analytical skills - Attention to detail and accuracy

Project Details ₹1,500.00 – 12,500.00 INR I need a complete electrical-and-thermal simulation of a lithium-ion battery pack using ANSYS and, where structural coupling is useful, Abaqus. The study must cover three key areas: • Efficiency & Performance – please quantify energy capacity, charge/discharge rates, and thermal management across the full operating window. • Safety Under Various Conditions – test overcharging, short-circuiting, and extreme-temperature scenarios to identify risk points and safe operating limits. • Longevity & Lifecycle – project capacity fade and thermal degradation over repeated cycles. You may build the model from publicly available cell data or adapt one I supply once we start. Mesh quality, material properties, a...