$19/hr

Raj G.

FEM Analysis Designer

FEM Analysis
CAD Design
CFD Analysis
Parametric Modeling
3D Design Services
3D Modeling
ANSYS
AutoCAD
Automotive Design
CAD Drawing Services
CATIA
Mechanical Drafting
Mechanical Engineering
PDF to DWG Conversion
Siemens NX (Unigraphics)
Siemens Teamcenter
SolidWorks
Tutoring

Worked as CADD Engineer for Three Years. Have Completed Projects using various software for commercials.

$19/hr

Raj G.

FEM Analysis Designer

FEM Analysis
CAD Design
CFD Analysis
Parametric Modeling
3D Design Services
3D Modeling
ANSYS
AutoCAD
Automotive Design
CAD Drawing Services
CATIA
Mechanical Drafting
Mechanical Engineering
PDF to DWG Conversion
Siemens NX (Unigraphics)
Siemens Teamcenter
SolidWorks
Tutoring

Worked as CADD Engineer for Three Years. Have Completed Projects using various software for commercials.

$18/hr

Nazir S.

FEM Analysis Designer

FEM Analysis
Automation Design mechanical
CAD Design
Design Engineer
Design Optimization
driveline simulation
Factory Automation
high speed test rig design
Machine Design | SPM
Mechanical CAD Design
Mechanical Design
Plastics Tooling Design
tool & fixture design
2D to 3D Modeling
3D Printing Services
3D Product Modeling
3D Scanning Services
3D Solid Modeling
Assembly Modeling Services
AutoCAD
Concept Design
Creo Parametric
Design Engineering Services
Design for Manufacturing and Assembly
Engineering Design
Manufacturing Drawings
Mechanical CAD Design
Mechanical Design Services
Microsoft Office
Product Engineering Services
Prototype Design Engineering
Prototype Tooling
Reverse Engineering
Sheet Metal Design
SolidWorks
SolidWorks Engineering Services
SolidWorks Simulation
Tool Design Services

I'm a mechanical Design Engineer with hands-on experience in driveline systems, rotating machinery, and test rig development. I specialise in torsional vibration analysis, natural frequency & critical speed calculations, coupling selection (SGFlex and similar), shaft design, and FEM-based validation. I help clients design robust, resonance-safe mechanical systems for engine–dyno test rigs, power transmission lines, and rotating assemblies. My work focuses on practical, calculation-driven engineering—ensuring reliability, safety margins, and smooth operation across operating speed ranges. Core Expertise: Driveline design & torsional vibration analysis (multi-mass systems) Critical speed & resonance avoidance calculations Shaft design, strength & fatigue evaluation Flexible coupling selection & alignment strategy FEM analysis for axial & torsional behaviour Mechanical test rig design & optimization Support both detailed mechanical CAD design and advanced driveline & torsional vibration analysis. I deliver clear calculation reports, design recommendations, and ready-to-use engineering tools (Excel-based calculators & templates). My goal is to provide designs that are not only theoretically correct but also practical for real-world manufacturing and testing environments. Engineer by profession, creator at heart — I enjoy driving innovation, planting new ideas, and painting robust mechanical solutions.

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