I am a dedicated Aerospace Engineer with a strong background in Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA), specializing in advanced simulations and structural analysis using ANSYS. With hands-on experience in aerodynamics, thermal systems, and structural mechanics, I help clients design, optimize, and validate high-performance engineering solutions.
Core Expertise:-
1. CFD Analysis : Aerodynamics, turbulence modeling, heat transfer, fluid-structure interactions
2. ANSYS Suite : Fluent, Mechanical, CFX, Workbench
3. Optimization & Validation : Design optimization, safety margins, and real-world performance evaluation
5. Engineering Documentation : Technical reports, design validation documents, and results interpretation
Why work with me?
1. Strong academic and practical foundation in aerospace systems.
2. Proven ability to handle complex engineering problems with accuracy and efficiency.
3. Detail oriented and committed to delivering reliable, high-quality results on time.
4. Excellent communication skills to explain technical results in a clear, client-friendly manner.
I’m passionate about applying engineering principles to solve real-world challenges, whether it’s aerospace, automotive, energy, or industrial applications. If you need a professional who can combine deep technical knowledge with practical problem-solving, let’s collaborate to bring your project to life.
Finite Element Analysis
CFD Analysis
ANSYS
Stress Analysis
Aerospace
Aerodynamic Analysis
Thermodynamics
Engineering Design
Product Design
Aeronautics
Flow Simulation
Tutoring
Mathematics
Calculus
Formatting
Raja Shehryar I.
Islamabad, Pakistan
$17/hr
5.0
6 jobs
Mechanical Design Engineer (Washington Accord) - SolidWorks CAD & ANSYS CAE Specialist in DFM, CFD & Product Design.
I design production-ready mechanical parts, assemblies, and simulations using SolidWorks, ANSYS, CREO, ABAQUS, and DFM-driven engineering.
Clients hire me to reduce cost, weight, and manufacturing complexity while improving performance.
What I deliver
✔️ SolidWorks CAD: parts, assemblies, 2D drawings, GD&T & BOM — optimized for manufacturing
✔️ ANSYS CAE: structural, thermal, vibrational & CFD (Fluent) — actionable simulation reports
✔️ DFM: machining, sheet metal, molding, welding & 3D printing refinements — lower cost, faster assembly
✔️ Product Development: modeling → prototyping → testing → optimization — full concept-to-production workflow
Why I stand out
✔️ Designed for aerospace, defense, industrial machinery & climate-tech applications
✔️ Every model is built with manufacturing feasibility & assembly efficiency in mind
✔️ Strong communication (IELTS-C1), clean documentation & reliable delivery
✔️ Experience with defense-grade and aerospace design requirements
Whether you need a new design, a manufacturing-ready redesign, a simulation report, or full product development, I can take your project from concept → CAD → CAE → production.
Let’s build something that works in real life, not just on screen.
Share your requirements, and I’ll send 1–2 improvement options within 24 hours.
Finite Element Analysis
CAD
SolidWorks
ANSYS
Manufacturing
Mechanical Engineering
Design for Manufacturing
CFD Analysis
Mechanical Design
Product Design
Engineering Simulation
3D Modeling
Printable 3D Models
2D Drawing
CREO
Abaqus
Muhammad Sher A.
Lahore, Pakistan
$25/hr
5.0
37 jobs
I help businesses and engineers turn concepts into validated, high-performance designs through simulation-driven engineering. My work focuses on delivering practical, reliable, and cost-effective solutions using Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), and advanced product design tools.
Whether you need to optimize a design, troubleshoot performance issues, or validate a concept before manufacturing, I provide end-to-end engineering support; from model setup and simulation to result interpretation and actionable insights. My approach is strictly solution-oriented: identify the problem, apply the right simulation strategy, and deliver clear, decision-ready outcomes.
With hands-on expertise in ANSYS, COMSOL, Abaqus, and SolidWorks, I ensure that every project is not just analyzed, but improved.
Finite Element Analysis
Finite Element Modeling
Abaqus
ANSYS
MATLAB
CFD Analysis
Mathematical Modeling
3D Modeling
CAE
CAD Software
3D Design
Engineering Simulation
CAM Software
COMSOL Multiphysics
Technical Writing
Mechanical Engineering
Model Testing & Optimization
Product Design
Optimization Modeling
Fluent
Uzair B.
Lahore, Pakistan
$15/hr
5.0
7 jobs
am a Mechanical Engineer and CAE Specialist with 6+ years of professional experience in CFD, FEA, Thermal, Structural, and Multiphysics simulations. I help clients transform engineering ideas into accurate simulations, optimized designs, and reliable technical solutions using industry-standard software.
My expertise includes advanced Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) for industrial, research, and academic projects. I have successfully completed projects involving fluid flow, heat transfer, pressure wave propagation, erosion analysis, composite materials, structural durability, thermal management, and multiphysics coupling.
{My Core Expertise}
.CFD Simulations
.ANSYS Fluent
.Multiphase Flow
.Turbulence Modeling
.Dynamic Meshing
.UDF Development
Compressible & Incompressible Flow
.Combustion & Heat Transfer
.VOF & Phase Change Modeling
.Shock Wave & Pressure Pulse Simulations
{FEA & Structural Analysis}
.Static Structural Analysis
.Transient Structural Analysis
.Fatigue & Vibration Analysis
.Composite Material Analysis
.Thermal Stress Analysis
.Mesh Convergence Studies
.Nonlinear Simulations
.Contact & Fracture Analysis
Thermal & Multiphysics Simulations
Conjugate Heat Transfer
Phase Change Materials (PCM)
Cooling System Design
Thermal Management
Fluid-Structure Interaction (FSI)
{Software Skills}
ANSYS Fluent
ANSYS Mechanical
LS-DYNA
Finite Element Analysis
2D Design
SolidWorks
3D Design
ANSYS
Mechanical Design
CFD Analysis
Aerodynamic Analysis
Flow Simulation
Muhammad Z.
Islamabad, Pakistan
$30/hr
4.9
60 jobs
🔰🔰 Why Me 🔰🔰
💎 Top-Rated Plus Freelancer with 100% job succession
💎 PhD in Mechanical Engineering: Certified Mechanical Engineer
💎 Certified SOLIDWORKS Professional
💎 Senior Design Engineer over 14+ years of Professional experience
💎Successfully assisted 200+ clients across multiple platforms
💎 Fluent and Top-notched technical & inter-personnel skills
🔰🔰 Specialty 🔰🔰 🔰
A. Mechanical Engineering
B. INDUSTRIAL and PRODUCT DESIGN ( DFM & A for 3D printing & Injection Molding)
C. CAD (3D Modeling and 2D drawings with GD & T tolerancing )🔰
D. Sheet Metal (Bending Allowance) & Weldments (With no. Distortion risk & Warping)
E. Design for Laser Cutting (Kerf Compensation)
F: Modular Structures-Structural Design Calculations against Standard: AutoCAD 2D Drafting/SketchUp 3D Designs
G: Technical Writing: White-Paper writing
H: MECHANICAL ENGINEERING (CFD-LES Hydrodynamics/Hydro-Acoustics & FEA, Aerodynamics & Aero-Acoustics)
🔰 SERVICES Within Mechanical Engineering: INDUSTRIAL & PRODUCT DESIGN & 3D CAD Modeling 🔰
✅ Product Designing (3D Modeling, 2D Drawings, GD & T Tolerancing, Costing and Design Evaluation, design requirements, conceptual design development, technical, economic viability, Numerical analysis, DFM, Reverse engineering, Prototyping)
✅ Design for 3D Printing for A1 & X-1 CARBON Printer: Additive Manufacturing: Lattice Structures
✅ Design for injection molding with tolerances and injection molding instructions
✅ Design for Manufacturing and Assembly DFM & A
✅ Design and Fabrication drawings for laser Cutting
✅ Professional CAD Designing against Applicable Standards (Welding ISO 13920:1996 Class A, B,C ; Linear & Angular Tolerance ISO 2768-1:1993 Class V,C,M,F; Geometrical Tolerance ISO 2768:1993 class H,J, K. Environmental test: 810 G and 901D)
✅ Design Optimization
✅ Pressure vessel: (Reinforcement calculations of openings, Lifting lug analysis.
Design of vessel supports, thickness calculation for shell under internal/external pressure, body flange calculation, tubesheet and tube calculation, nozzle calculation, lug support calculation, wind & seismic load calculation, Fatigue analysis, damage tolerance analysis,
ASME SECTION VIII DIV. I & DIV. II, ED.2023. API 579-1/ASME FFS-1, IP Standards)
✅ Modular Buildings, Steel Framing, Aluminum Extrusions
✅ Structural Analysis
✅ Structural Finite Element analysis (FEA): Non-linear FEA , Structural calculations, structural integrity assessment,
✅ Structural Modeling and Detailing as per Eurocodes NF EN 1991-1-1, EN 1991-1-3, EN 1991-1-4; ICC, ACI, AISC, NDS, welded steel frame as per BS 8888 and AWS D1.1 )
Mechanical Engineering
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Keywords:
SolidWorks: 3D Printing: Product Design
Mechanical Design: Engineering Design: 2D Drawing
CAD: Design for Manufacturing: Sheet Metal
3D Modeling: Printable 3D Models: Reverse Engineering
Autodesk AutoCAD: Steel Structure: Modular Structures
Product Development: Industrial Design: CAD Drafting
3D Rendering: Injection molding
🔰 Software/Tools 🔰
✅ SOLIDWORKS
✅ Fusion360
✅ StarCCM+
✅ Ansys Fluent & CFX: Ansys Mechanical & Workbench
✅ MATLAB
✅ AutoCAD & SketchUp
✅ Pointwise
✅ Autodesk Inventor Nastran
✅ SAP2000
Applications :
conveyer systems, Generative design, Drone design, Turbine design, UAV design, UUV design, Watercraft, Turntable design, CAD model, CAD drawings, Pressure Vessels, Painting booth, Electric/gas curing oven, Buckling, gear reducers, Enclosure waterproofing,
🔰 Simulation Analysis Speciality🔰
✅ hydrodynamics and hydroacoustic analysis
✅ Aerodynamics and Aeroacoustics analysis
✅ Thermal Management
✅ Heat and airflow analysis & Thermal Structure Interaction
✅Non-linear FEA Analysis
Finite Element Analysis
Design for Manufacturing
3D Printing
CAD
3D Modeling
3D Rendering
Sheet Metal
SolidWorks
Product Design
2D Design & Drawings
Engineering Design
Mechanical Design
Mechanical Engineering
Autodesk AutoCAD
CAD Drafting
Steel Structure
Printable 3D Models
Product Development
Computational Fluid Dynamics
Aerodynamic Analysis
Riaz Ahmed M.
Islamabad, Pakistan
$30/hr
4.6
272 jobs
I am a UK Chartered Engineer (CEng), PhD specialist, and Product Design Engineer specialising in SolidWorks, DFM, and custom machinery. Over the past 25 years, I have helped clients bridge the gap between initial prototyping and mass production, transforming complex engineering concepts into cost-effective, manufacturing-ready solutions.
I take pride in delivering robust, real-world results, whether that means engineering high-performance mobile cargo winches, developing automated systems, or building innovative custom machine prototypes. Every design I create balances structural integrity with a strict focus on Design for Manufacturability (DFM) to keep your fabrication costs as low as possible.
⚙️ Core Engineering Capabilities
Industrial Mechanical Design: Custom machines, automated systems, high-performance mobile cargo winches, and heavy equipment mechanisms.
Design for Manufacturability (DFM): Optimising components for CNC machining, sheet metal fabrication, laser cutting, and injection moulding to reduce lead times.
Advanced 3D Modelling & Drafting: Delivering precision CAD models, assembly development, and production-ready 2D engineering drawings utilising GD&T.
Rapid Prototyping & Sourcing: Iterative development (FDM, SLA) combined with smart sourcing of standard components (like McMaster-Carr) to lower production overheads.
🛠️ Technical Stack & Tooling
CAD/CAE Platforms: SolidWorks, Autodesk Inventor, Fusion 360, Onshape, AutoCAD, Revit
Analysis & Automation: MATLAB, LabVIEW
Visualisation & Rendering: Blender, KeyShot
Every project benefits from practical engineering principles and industry-proven methods. Let us discuss your engineering requirements, click the green "Message" button to schedule a technical consultation regarding your project!
Finite Element Analysis
Product Design
Industrial Design
Mechanical Design
Design for Manufacturing
3Design
3D Modeling
3D Rendering
Mechanical Engineering
SolidWorks
CAD
Autodesk Inventor
Sheet Metal
Injection Mold Design
Geometric Dimensioning & Tolerancing
Rapid Prototyping
Blender
KeyShot
Concept Design
3D Printing
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