Analiza končnih elementov Jobs

My CFD setup in Ansys 2024 R2 already reaches convergence(Open channel flow K-omega- steady flow), yet the velocity contours are not as fully developed or informative as I need for a reliable multiphase-flow (VOF)interpretation. I want those contours to display fully resolved gradients, smooth transitions between phases, and publication-ready clarity. If you are comfortable navigating multiphase settings in Ansys and enjoy polishing post-processing visuals, this should be a concise but rewarding refinement project.

I need our existing tractor-mounted front-end loader reverse-engineered in AutoCAD and taken through a full optimisation cycle. The goal is to strengthen every critical structural member while cutting unnecessary weight and driving overall production cost down, all while keeping the design in steel. I will supply photos, rough hand-measurements, and field notes from the current unit. You will build an accurate 3D model and 2D manufacturing drawings in AutoCAD, iterate the frame geometry, and verify improvements with FEA. Weld symbols, plate thicknesses, pin diameters, and cylinder mounts must all comply with ISO agricultural machinery standards, and any mass-saving changes have to survive the same (or higher) load cases as the original. Deliverables • Fully-parametric AutoCAD 3D m...

Topic: CFD and Experimental Investigation on the Pattern Formation in a Granular Bed This poster presents a comprehensive study on the pattern formation in a granular bed using both Computational Fluid Dynamics (CFD) simulations and experimental analysis. The work focuses on understanding the behavior of granular particles under varying flow conditions and identifying the mechanisms responsible for different surface and internal patterns formed within the granular medium. The poster is designed with a professional scientific layout and includes sections such as Title, Introduction, Methodology, Experimental Setup, CFD Analysis, Results, Discussion, Conclusion, and References. High-quality visuals including simulation contours, flow streamlines, experimental images, graphs, and comparative ...

I need a complete CAD model for a plastic beam that will replace traditional wood dunnage. The section must stay close to 3 inches wide and between 15 and 20 inches long, yet safely carry a static stack of steel beams and tubes weighing at least 50,000 lb. Polyethylene is the specified material, and the finished piece itself should weigh under 10 lb so we keep handling effortless. I already have rough sketches of the footprint but no 3-D file, so you will start the geometry from scratch, optimise the internal structure, and show via finite-element analysis that the design meets the load with a sensible factor of safety. Feel free to explore ribs, honeycomb cores or any other geometry that balances strength and lightness, as long as standard injection-moulding or extrusion is still realist...

1. Electrical Simulation Purpose: Evaluate current flow and losses Current distribution analysis Electrical resistance / voltage drop I²R power loss calculation Identification of high-resistance zones 2. Thermal Simulation Purpose: Analyze heat generation and dissipation Temperature rise under continuous current Hotspot identification at weld joints Heat dissipation efficiency of Cu core Thermal steady-state & transient analysis Critical for battery safety & life 3. Electro-Thermal Coupled Simulation Purpose: Realistic battery operating conditions Coupled current flow + heat generation Temperature-dependent material properties Validation of ampacity limits5. Weld Zone Simulation Purpose: Evaluate joining quality Thermal profile during laser welding Heat-affected zone (HAZ) est...

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...

This document lists the required inputs, setup conditions, mesh quality, boundary conditions, deliverables, and acceptance checks for the CFD engineer. The final simulation file should be clean, stable, and ready for further parametric simulation.

Project Title: ​Static FEA Optimization of Ring-Stiffened Pressure Hull (Ansys) ​Project Description: ​I am seeking an FEA specialist to perform a comparative structural analysis on a cylindrical pressure hull. The objective is to identify the most efficient scantling arrangement by analyzing the relationship between frame spacing, weight, and Von Mises stress. ​1. Structural Parameters ​Geometry: Cylindrical shell with hemispherical (dome) ends. ​Diameter: 6.2 m. ​Total Length: 67 m. ​Stiffeners: Internal ring frames (T-sections). ​Loading: Uniform external hydrostatic pressure (specific depth value will be provided). ​2. Scope of Work ​Modeling: Build a parametric model in Ansys that allows for rapid iteration of ring frame spacing and thickness. ​Analysis: Perform Linear Static Struc...

Project Title: ​Static FEA Optimization of Ring-Stiffened Pressure Hull (Ansys) ​Project Description: ​I am seeking an FEA specialist to perform a comparative structural analysis on a cylindrical pressure hull. The objective is to identify the most efficient scantling arrangement by analyzing the relationship between frame spacing, weight, and Von Mises stress. ​1. Structural Parameters ​Geometry: Cylindrical shell with hemispherical (dome) ends. ​Diameter: 6.2 m. ​Total Length: 67 m. ​Stiffeners: Internal ring frames (T-sections). ​Loading: Uniform external hydrostatic pressure (specific depth value will be provided). ​2. Scope of Work ​Modeling: Build a parametric model in Ansys that allows for rapid iteration of ring frame spacing and thickness. ​Analysis: Perform Linear Static Struc...

I need a clean, well-documented ANSYS workflow that shows a the results of using the Spallart-Almaras turbulence model in ANSYS Fluent. The assignment is purely a flow analysis around an airfoil no heat transfer or structural coupling. Suitable convergence criteria, and post-processing that highlights velocity, pressure and streamline results. You need to do all of the steps from geometry to solution. You would also need to document that in a word file. I will be giving u an example of what you need to do. First analysis then u will use a different domain and u will do another analysis and then u will compare the results at the end. • model assumptions and boundary conditions • mesh statistics and independence comment • key solver settings and convergence history &bu...

I need a Computational Fluid Dynamics (CFD) simulation expert for HVAC systems, focusing on thermal analysis. The primary goal is to analyze temperature gradients. Key Requirements: - Expertise in CFD simulation - Specialization in thermal analysis for HVAC systems - Ability to accurately model and analyze temperature gradients Ideal Skills: - Proficiency in CFD software (e.g., ANSYS Fluent, COMSOL Multiphysics) - Strong analytical skills - Background in HVAC design and thermal dynamics Please provide relevant experience and any similar projects completed.

I have all of the chemistry ready in a CHEMKIN format and need a complete CFD model built in ANSYS Fluent that treats the process through the species-transport formulation rather than the premixed or non-premixed templates. Both the thermodynamic and transport properties of every species in the mechanism must be represented exactly as provided. Your task is to import the CHEMKIN file, configure the material database to honour those properties, create a stable reacting-flow setup, run it to convergence, and supply the resulting case, data, and a short note that explains boundary conditions, turbulence model, discretisation choices, and residual behaviour. Steady or transient treatment can be your call as long as the final field variables are physically credible and match the supplied rea...

I need a complete 3-D finite-element model of a monument-type building created in Abaqus/CAE and taken all the way through a detailed thermal analysis. The core objective is to understand temperature distributions and heat-induced stresses throughout the structure under realistic boundary conditions. You will start by recreating the monument’s geometry (I can share sketches and key dimensions once we start), assign appropriate concrete or stone material data, and then apply the thermal loads I will specify—solar gain, ambient convection, and a transient temperature cycle. Mesh quality must be fine enough to capture hotspots around corners and joints without inflating run times unnecessarily, so please use sensible element sizing and mesh controls. Deliverables I expect: &bull...