rashid I.

Why Me: # Top Rated Plus Freelancer having 100 % Job Success Score # PhD Mechanical Engineering CFD Analysis and CAD Designs # 17- Years Professional Experience (CAD/CFD Hydrodynamics/FEA /Thermal Management # Design for Manufacturing, sustainability and Improved Performance I, professional design engineer, am working on generative 3D design & development of industrial products and Mechanical & Aerospace systems. I have professional experience related to CAD Modeling, DFM, and product design (laser cutting, CNC, Injection molding, and 3D Printing; Non-Linear FEA Structural analysis; Aerodynamics and Aero-acoustics; CFD Hydrodynamics along with hydro-acoustics of seaborne and aerospace systems. My typical design methodology is • Conceptualization, design, analysis and development of complex mechanical and unmanned systems • Collaborate closely with design team to create accurate/ detailed CAD models on predefined specifications for DFM and to optimize the mechanical systems/components through DFA - simulation design and analysis • Iteratively refine the design based on simulation results and performance metrics. • Evaluate alternative design approaches and materials to enhance effectiveness and sustainability. Assess existing product designs with a focus on manufacturability, cost efficiency, and production scalability by Identifying risks and inefficiencies causing complexities, • Ability to meticulously follow design standards and processes, ensuring consistency and quality across all manufacturing or fabrication process. • Exhibit better analytical ability to analyze data and improve designs based on feedback/ testing 🔰SPECIALITIES🔰 🔰SIMULATION & ANALYSIS🔰 • CFD Analysis (Hydrodynamics, Hydro-acoustics, Aerodynamics)- ANSYS; Ansys Aqua; Star-CCM+; • Fluid Structure Interaction (2-way FSI) Dynamic Fluid Body Interaction (DFBI) • Thermal Management Heat and airflow analysis & Thermal Structure Interaction in Ansys ICEPAK • Performing hi-fidelity CFD hydrodynamics and aero-acoustics simulation on Marine systems. • Performing non-linear FEA and Thermal analysis on complex mechanical assemblies • Produce professional technical reports and clear recommendations for design improvements and alternative approaches to enhance effectiveness and sustainability. • Report Writing; Editing & Proofreading; Scientific Literature Review; Academic Research; 🔰PRODUCT DESIGN & MECHANICAL CAD MODELING🔰 • Performing complete design calculations against applicable standards/Procedures • Product Designing (DFM, DFA and DFMA), Design Evaluation, technical & economic viability • 3D Design; 2D Drawings using SolidWorks, FreeCAD/Onshape; • CAD design/modelling using Sheet Metal & Weldments (No. Distortion risk & Warping) • Convert CAD Designs to injection mold DFM with Minimized tooling complexity, die casting, 3D Printed DFM and to laser Cutting designs (Kerf Compensation • Creating production-ready CAD models with full engineering drawings, with recommended molded-part tolerance (e.g., ISO 20457) and fit assemblies (e.g., ISO 286), tolerance stacking and BOM • Modular Structures Design: AutoCAD 2D Drafting/SketchUp 3D Designs • Testing & Inspection of developed components. • Ensure effective liaison& coordination with vendors& other organization for indigenous development of components. • Designing of snap-fit or hinged mechanism (flat top caps), sealing system ( O-ring, gaskets/compression sets): and threaded components (screw/caps bottoms): Example IOT Devices, Lip seal of pressure vessels, underwater junction boxes • Designing of sheet metal components such as medical devices, server racks, automotive brackets, exhaust plenums, desalination setups and power coated oven • Designing of modular structures using Weldments i.e. boat/SUV trailer, stairs, metallic buildings and canopies/carports, sonar testing tank structures and Claddings • Designing marine systems such as Tripod, junction boxes, sea born cabinets, hydraulic winch with slip rings, UUVs, and ROVs, axial flux thruster 🔰INDUSTRIES🔰 • Consumer Electronics products • Medical Devices • Smart Home & IoT Products • Sporting Goods • Industrial Equipment • Electronic Enclosures • Modular Buildings & Steel Structure 🔰 Software 🔰 ✅ SolidWorks ✅ GeoMagic-Design ✅ Fusion 360 ✅ FreeCAD ✅ Onshape ✅ Ansys Fluent & CFX: Star-CCM+