Végeselem-analízis Jobs

I need a full engineering package for a commercial-grade chest press machine that will live in professional Indian gyms. The machine must handle a 100 kg selectorised weight stack and feel smooth and natural under load. Key mechanical goals • Use a steel tube capsule frame; propose the optimal wall thickness and section size for both strength and cost-efficiency under heavy daily use. • True isolateral movement arms are non-negotiable. I want balanced resistance through the stroke so each side can move independently without crossover. • Overall footprint, seat height, and press path must suit the average Indian user and the tighter floor plans common here. Aim for a compact stance without sacrificing full chest engagement or shoulder safety. • Specify bearing t...

I need a complete SolidWorks model and accompanying static-load analysis that proves the assembly can carry the specified load with a minimum safety factor of 4. All existing part files and any material specifications are already in my package; use exactly what is written there when assigning material properties. Scope • Build or tidy the full 3D assembly in SolidWorks, adding any missing mates or constraints so it behaves realistically. • Produce clear, fully-dimensioned drawings for every part and for the final assembly. • Run a static FEA study that reflects the real boundary conditions and load magnitude supplied in my notes. • Optimise the geometry only if necessary to reach or exceed the 4× safety factor, but keep the general layout unchanged. &bu...

Neo-Hookean is suitable as a starting hyperelastic material model for snap-through structure, especially if we are using a TPU/rubber-like material and the strain level is not extremely high. start with Neo-Hookean for the baseline ANSYS model because it is simple, stable, and easy to calibrate. Then, if my experimental TPU data shows large nonlinear deformation that Neo-Hookean cannot match well, compare it with Mooney–Rivlin or Ogden. For snap-through analysis, the important point is that the material model must handle large strain + large deformation. Neo-Hookean does this much better than a simple linear elastic model. but “A Neo-Hookean hyperelastic material model was initially selected to represent the nonlinear elastic behaviour of the TPU structure under large deform...

I will supply clear dimensional sketches of the steel component along with the static load distributions that it must withstand. From those hand drawings I need you to recreate the geometry in your preferred FEA-capable package—ANSYS, SolidWorks Simulation, Abaqus, or another fully-licensed tool you trust—mesh it appropriately, and run a complete linear static analysis. The finished work should give me: • A clean CAD model that reflects every dimension shown in my sketches. • Screenshots of the mesh and boundary-condition setup so I can see exactly how the loads and constraints were applied. • Result plots for stresses, displacements, and load concentrations, with the critical zones clearly marked. • A concise written report (PDF) summarising the fac...

I would recommend COMSOL Multiphysics with the AC/DC Module as the first-choice simulation environment. The reason is that this design is not a conventional motor. It depends heavily on nonlinear magnetic saturation, permanent-magnet flux redirection, very small air gaps, changing reluctance, rotor position, pulsed coils, and torque versus angle. COMSOL’s Rotating Machinery, Magnetic interface can model permanent magnets, nonlinear B-H curves, rotating domains, transient excitation, torque, induced voltage and losses in one coupled model. Its own permanent-magnet motor examples calculate torque over rotor position/time rather than estimating it from peak magnetic force. I need a skilled analyst to run an electromagnetic FEA study of my “Tab-and-Stab” electric motor...

I need a fast-turnaround electromagnetic FEA study on my “Tab-and-Stab” electric motor concept and have already prepared the full CAD geometry. Your task is to import that model into ANSYS Maxwell, set up a 3-D transient solver, and tell me exactly how efficiently the machine performs when subjected to variable loads across the intended speed range. Scope • Set up materials, winding definition, and boundary conditions that match the data I’ll provide. • Run efficiency sweeps from light to peak torque, capturing any saturation or flux-leakage effects caused by the tab-and-stab laminations. • Return post-processed plots (efficiency maps, torque-speed curves, loss breakdown) plus the *.maxwell or *.aedtz file so I can reproduce the run. Timeframe Eve...

I have a power-board inverter destined for a modern battery-electric vehicle and I need a complete thermal solution developed around it. The work starts with accurate 3-D modelling of the board, then moves into designing an aluminium heatsink that houses an internal liquid-coolant channel. Every design decision must be validated in ANSYS/COMSOL, as that is the simulation environment we use in-house. The study has three inseparable goals: maximise heat-dissipation efficiency, keep every critical component within its target temperature window, and optimise the coolant flow path so pressure drop stays reasonable. You are free to choose the most suitable ANSYS modules—Icepak, Fluent, Mechanical, or Workbench—as long as the final package covers both conjugate heat transfer and CFD....

We are seeking an experienced engineering specialist to support the hydraulic, transient, and structural assessment of a high-pressure vertical concrete pumping pipeline for high-rise project. The work requires strong practical experience in hydraulic modelling, pressure transient analysis, pipe reaction forces, and piping stress/support load calculations. Main Scope The selected engineer will be required to perform: Steady-state pressure-drop analysis for several operating elevations. Pressure-versus-elevation profiling of a long vertical concrete pumping pipeline. Non-Newtonian/slurry flow modelling using appropriate concrete rheological properties. Hydraulic reaction-force calculations for critical horizontal elbow locations. Dynamic transient / shock-wave analysis for selected oper...

I am seeking an experienced mechanical design engineer to create a complete engineering design package for a 4.5 kg CO2 fire-extinguisher cylinder destined for industrial environments. The unit will store CO2 under high pressure, so the CAD models, calculations, and manufacturing drawings must accurately reflect this rigorous duty Specifications Working Medium: Carbon-Dioxide (liquid/gas) Fill Capacity: 4.5 kg (sized for industrial hazard coverage) Water Capacity: 6.8 Liters Working Pressure: 150 BAR Test Pressure: 250 BAR Neck Thread: IS 3224Type-4, Size-2 Material: 37Mn Steel (throughout the pressure envelope) Heat Treatment: Normalising Design Code: IS 7285 Part-1 Expected Deliverables Fully-Parametric 3D CAD Model: Delivered in SolidWorks, Inventor, or standard STEP/IGES formats. T...

We're seeking an expert in space environment effects, electrodynamics, and systems engineering to collaborate on translating aperiodic structural frameworks into solid-state lattices for off-world applications. Key Focus Areas: - Radiation Shielding & Electronic Durability: Evaluating moiré-engineered graphene structures against cosmic radiation and particle bombardment for deep-space electronics. - Thermal & Mechanical Resilience: Leveraging graphene’s strength-to-weight ratio and thermal management for off-world habitat skins and structural applications. Core Deliverables: 1. A parameterized simulation script/pipeline modeling twisted bilayer/multilayer graphene band structures and interlayer coupling (compatible with our modular architecture). 2. Quantitative...