Freelancer vs Upwork (2026)
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
Finite Element Analysis (FEA) is a procedure used to identify and solve engineering problems that can have a wide range of complexities. It’s a type of engineering simulation that uses a set of mathematical equations to analyze and solve various engineering problems. A Finite Element Analysis Engineer is the person who will interpret the results and make recommendations for the best engineering solution. In order for FEA to be performed correctly and accurately, professional engineers must use special software written for FEA purposes.
FEA works by breaking down complex architecture or components into smaller sections to simulate how the entire structure or object will behave under real life circumstances or scenarios. Through this method, FEA engineers are able to provide their clients with valuable insights about potential failures or defects that can be identified and corrected before it’s too late and expensive.
Here’s some projects that our expert Finite Element Analysis Engineer made real:
The analysis of complex architecture can be extremely time consuming, however through FEA simulations, engineers are capable of quickly identifying weak points and then immediately take action to optimize it. Clients who have access to experienced Finite Element Analysis Engineer can save time, money and energy while carrying out their projects because they know exactly how their structure behaves before it’s even built. That’s why we invite you to use Freelancer.com for your project so you can hire an expert engineer in FEA that can provide you with the best engineering solution for your needs.
From 17,056 reviews, clients rate our Finite Element Analysis Engineers 4.81 out of 5 stars.Finite Element Analysis (FEA) is a procedure used to identify and solve engineering problems that can have a wide range of complexities. It’s a type of engineering simulation that uses a set of mathematical equations to analyze and solve various engineering problems. A Finite Element Analysis Engineer is the person who will interpret the results and make recommendations for the best engineering solution. In order for FEA to be performed correctly and accurately, professional engineers must use special software written for FEA purposes.
FEA works by breaking down complex architecture or components into smaller sections to simulate how the entire structure or object will behave under real life circumstances or scenarios. Through this method, FEA engineers are able to provide their clients with valuable insights about potential failures or defects that can be identified and corrected before it’s too late and expensive.
Here’s some projects that our expert Finite Element Analysis Engineer made real:
The analysis of complex architecture can be extremely time consuming, however through FEA simulations, engineers are capable of quickly identifying weak points and then immediately take action to optimize it. Clients who have access to experienced Finite Element Analysis Engineer can save time, money and energy while carrying out their projects because they know exactly how their structure behaves before it’s even built. That’s why we invite you to use Freelancer.com for your project so you can hire an expert engineer in FEA that can provide you with the best engineering solution for your needs.
From 17,056 reviews, clients rate our Finite Element Analysis Engineers 4.81 out of 5 stars.I hold a recently granted U.S. patent for a next-generation noise-abatement system for internal-combustion engines and now need a thorough, simulation-driven validation of its performance. Scope of work 1. Create a 3-D CFD model from my drawings (to be shared after a preliminary call and NDA). 2. Run steady- and transient-state CFD simulations to confirm there is no increase in backpressure compared with typical commercial mufflers. 3. Perform an acoustic simulation that clearly demonstrates: • Frequency reduction • Overall noise level improvement • Noise distribution at the outlet 4. Cross-reference all results against benchmark data from standard mufflers. 5. Compile findings in a polished, marketing-ready PDF report that highlights: • F...
I want finite element analysis (FEA) of the Trinity miniplate, a medical device used in maxillofacial trauma fixation. Here is a prioritized list of the most important parameters to check in the FEA analysis of the VBH Trinity Mini. Plate: ## Most Important FEA Parameters—VBH Trinity Mini Plate ## Tier 1—Critical (Must Check) These are the non-negotiable parameters in every mandibular miniplate FEA. In all FEA models, maximum stress consistently remains on the miniplate itself. 1. **Von Mises Stress on the Plate**—Peak stress value (MPa) on the plate body, arm junctions, and screw hole perimeters; must stay below titanium yield strength (~880 MPa) 2. **Von Mises Stress on Cortical Bone**—Peak bone stress at the plate edges and screw purchase zones must stay be...
I need an experienced CAE specialist to help me finish my final-year mechanical engineering project: a fully detailed finite-element model of a small-caliber projectile striking a multilayer bullet-resistant vest. I have already defined the basic geometry and material stack-up in HyperMesh, and the plan is to solve everything with the explicit OpenRadioss solver. What I still require is expert guidance—and hands-on modelling work—so that the simulation reliably predicts: • penetration depth and overall armor performance, • the complete stress and strain fields inside the ceramic and composite layers (stress distribution, strain distribution), • projectile behaviour such as velocity reduction, deformation, and residual velocity, • correct energy accou...
I need to run a series of on-site load tests on several fixed posts installed in a confined area. Space restrictions mean the whole setup must rely on a compact, portable hydraulic arrangement rather than large jack systems or heavy rigs. The main goal is to confirm and fine-tune the posts’ performance under their design loads—this is strictly about performance optimization, not a one-time safety check. All procedures, calculations, and reporting have to align with the relevant international building standards, so any methodology you propose should reference the specific clauses you intend to follow. I will supply drawings, design loads, and access details once we start; you will handle everything from test plan to final report. Deliverables • A concise test plan showi...
I need a full electromagnetic design for a dielectric lens – or a compact horn‑lens combination – that concentrates microwave energy at 2.45 GHz from an existing 1 kW source in a controlled lab/industrial setting. The goal is to maximise the energy delivered to a small focal spot (target ≈ 2–3 cm at a defined distance), so the work must revolve around: Directivity Gain High power‑density focusing at the target spot Please model, optimise and document the antenna‑lens using a recognised 3‑D EM solver such as CST Studio Suite, HFSS, FEKO or similar. I will rely on your simulations to validate return loss, beam pattern, peak gain and the size of the focal region before we commit to fabrication. Deliverables Native simulation project files and exported 3‑D geometr...
Here is what I need from you: • Live or recorded sessions that walk me through project setup, mesh generation, material assignment, heat-source definition, and result interpretation. Complete study of the software and make me good in it. • Worked examples for each process (arc, resistance, laser) . • Tips on choosing solver settings so runs finish in reasonable time without sacrificing accuracy. • A short checklist I can follow after the training to make sure every new model I build captures the right thermal outputs. I already know welding theory, so the focus should stay on Simufact’s interface, modelling strategy, and validation of the simulation against real-world weld data. Remote delivery is fine—screen-share, annotated PDFs, or short videos al...
Title ABAQUS 2018 – 3D Rectangular Soil Model with Borehole Isolation ( Project) ⸻ Description I need a 3D numerical model in ABAQUS 2018 for an project. The objective is to evaluate ground vibration attenuation using borehole isolation and calculate the Amplitude Reduction Factor (ARF) at foundation level. This is a simplified academic model, focused on comparison (with vs without isolation), not a full train–track simulation. ⸻ Scope of Work • 3D rectangular soil domain • Layered soil based on borelog data (will be provided) • Dynamic analysis (time-history or harmonic) • Two cases: 1. Without borehole isolation 2. With borehole isolation ⸻ Geometry Details Soil Domain • Plan dimensions: 40 m × 30 m • Depth: 20 m •...
Freelancer Brief – 3D Modeling Task We are developing a premium ergonomic cervical pillow made from molded memory foam. We need a parametric 3D CAD model suitable for industrial design and engineering simulation. Key requirements: • Dimensions: 600 x 350 mm pillow • Dual height: 95 mm and 120 mm • Central ergonomic cavity for the head • Cervical support ridge • Smooth ergonomic transitions • Manufacturing-ready geometry for foam molding Deliverables: • Parametric CAD model • STEP file • Native CAD file • 3 render views (top, perspective, section) The design should look premium and ergonomic similar to products from Tempur, Emma, or Cushion Lab, but must be original.
I’m completing a university project that calls for a full engineering design of a two-flange ball valve suitable for crude-oil service. The assembly—including body, ball, seats, stem, seals, and fasteners—must be laid out in stainless steel and verified against API 6A. While references to API 6D or 608 can guide good practice, every dimension, tolerance, and material choice has to pass an API 6A compliance review. What I need from you is the complete digital design package created in a mainstream CAD environment (SolidWorks or Fusion360). The file should be able to make edits and easy to revise for future FEA or CFD checks. Deliverables • 3-D solid models of the full valve assembly and each component (.STEP + native CAD files) • Detailed 2-D fabrication dr...
Deliverables • • Source files for recreated results Acceptance criteria • Side-by-side comparison shows no visible difference in content and results. Once I confirm the mirror accuracy of the reproduced report, the project will be considered complete.
- Perform full CFD combustion simulation of a small combustor chamber (LPG or propane fuel, non-premixed combustion model) in ANSYS Fluent Student Version only(max 1000000 cells). - Use a non-premixed PDF combustion model with my PDF table (already created), mass flow inlet BCs (air 0.338 kg/s, fuel 0.0106 kg/s), and correct velocity directions from dome holes. - Run mesh independence study (4–5 meshes) and report outlet total temperature, residuals, and computational time until mesh-independent result is achieved. - Extract and calculate convective + radiative heat flux or temp on liner walls, total heat loss to walls (target ~8–10% of heat input), and wall temperature distribution. - Perform **steady-state thermal analysis** inside Fluent: import the CFD heat flux or wall t...
I need hollow steel columns that can safely carry the full axial loads of a residential structure while maintaining a 120 minute fire resistance rating. abacus model
Here is what I need from you: • Live or recorded sessions that walk me through project setup, mesh generation, material assignment, heat-source definition, and result interpretation. Complete study of the software and make me good in it. • Worked examples for each process (arc, resistance, laser) . • Tips on choosing solver settings so runs finish in reasonable time without sacrificing accuracy. • A short checklist I can follow after the training to make sure every new model I build captures the right thermal outputs. I already know welding theory, so the focus should stay on Simufact’s interface, modelling strategy, and validation of the simulation against real-world weld data. Remote delivery is fine—screen-share, annotated PDFs, or short videos al...
Nous recherchons un(e) spécialiste en CAO + CFD pour finaliser un prototype, préparer un maillage CFD de qualité, et réaliser des tests OpenFOAM, avec visualisation et analyse sous OpenView (ou équivalent). Travail demandé : 1. Modélisation 3D – Version V4 - Construction propre du modèle. - Logiciel accepté : FreeCAD, Fusion 360, SolidWorks, CATIA, etc. - Modèle propre, étanche, sans erreurs topologiques. - Export STEP + fichiers natifs. 2. Préparation du maillage CFD - Création du domaine d’écoulement. - Maillage OpenFOAM (snappyHexMesh ou blockMesh). Critères attendus : * contrôle du y+, * orthogonalité correcte, * skewness maîtrisée...
Somos produtores de framboesa biológica e a tempestade Kristin destruiu as nossas estufas, tipo macro-túnel. Queremos redesenhar a estrutura para que suporte ventos extremos (acima de 100 km/h) usando aço galvanizado como material principal. Preciso que o serviço inclua: 1. Modelação 3D completa da nova estufa em Autodesk Inventor (ou ferramenta equivalente), com todos os perfis, ligações, fundações e pontos de ancoragem. 2. Simulação por elementos finitos que comprove a resistência a ventos extremos, apresentando fatores de segurança, tensões e deformações. 3. Otimização da geometria e seleção de perfis, para reduzir custo sem comprometer a res...
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
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