Hire the best freelance CFD Analysis expert designers for your company

Emelody Worldwide focuses primarily on applied research and product development at the core. Our personnel contain a diverse background in highly skilled fields ranging from aerospace engineering, mec... Read more

Emelody Worldwide focuses primarily on applied research and product development at the core. Our personnel contain a diverse background in highly skilled fields ranging from aerospace engineering, mechanical engineering, numerical simulation, B2B sales, and business development. Our experiences rangers from simple concept and design regarding consumer products to applied research within novel unmanned aircraft technology. Lastly with our extended network of fabricators and vendors we can provide reliable turn key solutions for any budget and are willing to consult prior to initiation to mitigate uncertainties and ambiguity. We are passionate about the clients we serve and provide a great value while maintaining excellent customer service. Additionally we encourage individuals and companies interested in product development and applied research requirements to contact us to see the difference in the reputable service we provide, and a proven methodology that serves as a foundation for repeat outsourcing and technical consulting.

Welcome to MechDesign Hub, where precision, innovation, and expertise drive every project we undertake. We specialize in providing top-tier mechanical design services, including CAD design, CFD analys... Read more

Welcome to MechDesign Hub, where precision, innovation, and expertise drive every project we undertake. We specialize in providing top-tier mechanical design services, including CAD design, CFD analysis, high-quality rendering, and reverse engineering. Our team is composed of seasoned engineers and designers who are passionate about bringing your concepts to life. With years of experience in the industry, we understand the unique challenges and demands of mechanical design, and we are committed to delivering solutions that exceed expectations.

I am an Automobile Engineering student from Tamil Nadu - India, expert at 3D design and CFD analysis.

I am an Automobile Engineering student from Tamil Nadu - India, expert at 3D design and CFD analysis.

I am a mechanical design engineer & FEA specialist. My areas of expertise include finite element analysis, machine design, computational fluid dynamics, design optimization, 3D modeling for analysis a... Read more

I am a mechanical design engineer & FEA specialist. My areas of expertise include finite element analysis, machine design, computational fluid dynamics, design optimization, 3D modeling for analysis and realistic rendering. I can transform ideas into optimized and practical designs. I use ANSYS, Solidworks,PTC/Creo Autodesk AutoCAd and Matlab. I want to combine my capabilities in CAD, FEA & CFD with my creativity to provide highest quality services for my valuable clients. Please reach out for queries and opportunities.

I’m a Mechanical Engineer with strong expertise in CAD modeling and simulation-driven product development. I hold a BSc in Mechanical Engineering from UET Lahore and have hands-on experience in indust... Read more

I’m a Mechanical Engineer with strong expertise in CAD modeling and simulation-driven product development. I hold a BSc in Mechanical Engineering from UET Lahore and have hands-on experience in industries ranging from electric vehicle prototyping to data center cooling systems. I specialize in 3D modeling and drafting using SolidWorks, AutoCAD, and PTC Creo, and I bring simulation skills in ANSYS (Fluent, Icepak, Mechanical) for FEA and CFD analysis. My work includes developing Liquid Cooling Blocks, conducting FEA for structural components, and designing electromechanical assemblies with GD&T to ASME Y14.5 standards. Over the years, I’ve led and contributed to various short-term projects, such as the design of an economical electric trike for Unilever and the CFD-based optimization of microchannel heat exchangers using nanofluids and PCMs. I’ve also executed design-for-manufacturing (DFM) projects. Skills: SolidWorks | AutoCAD | ANSYS (Fluent, Icepak, Mechanical) FEA & CFD Analysis | Thermal Design | DFM & GD&T 3D Modeling | Sheet Metal Design | Engineering Drawings I’m currently available for freelance CAD design, simulation, and mechanical engineering projects especially those needing high-precision modeling, thermal/structural validation, or engineering documentation. Let’s turn your idea into a manufacturable design!

Hi, I'm Aminu, a CAD designer with over 5 years of experience. My expertise lies in mechanical design, engineering analysis, material selection, design for manufacturing and additive manufacturing, an... Read more

Hi, I'm Aminu, a CAD designer with over 5 years of experience. My expertise lies in mechanical design, engineering analysis, material selection, design for manufacturing and additive manufacturing, and I'm proficient in CATIA, Solidworks, Fusion 360 and Inventor along side engineering analysis tools like Ansys, MATLAB and CFTurbo. I've had the privilege of working on a variety of projects, from manufacturing industries, automotive, biomedical and consumer products, and have consistently delivered exceptional results. I hold a masters degree in Production Engineering and i am a certified Solidworks expert, which have equipped me with the knowledge and skills needed to excel in this field. My passion for CAD design drives me to create innovative and effective solutions for every project I undertake. I'm currently available for new opportunities, and I'm excited to collaborate on your next project. Let's bring your design ideas to life!

Hi and Welcome to MechFlow Designs If you are in need of 3d designs then you are in the right place! We are a company of professional Mechanical Engineers with over a 6 years of field experience. We h... Read more

Hi and Welcome to MechFlow Designs If you are in need of 3d designs then you are in the right place! We are a company of professional Mechanical Engineers with over a 6 years of field experience. We have a good experience in 3D model in accordance with ISO and ANSI standards. We can make a 3D model of your graphics or photographs of any mechanical or architectural objects. our skillset encompasses proficient 2D and 3D modeling using SolidWorks and AutoCAD. We have Expertise in 3d modeling, 3d product designing with FEA and CFD Analysis using ANSYS, we can also provide Rendering services using Blender, Keyshot and Fusion 360. Don't hesitate to get in touch, and let's bring your visions to life.

I am a Mechanical Design Engineer with 2+ years of experience specializing in product development, 3D modeling, and sheet metal design. Proficient in SolidWorks, Fusion 360, Catia V5, and ANSYS, I des... Read more

I am a Mechanical Design Engineer with 2+ years of experience specializing in product development, 3D modeling, and sheet metal design. Proficient in SolidWorks, Fusion 360, Catia V5, and ANSYS, I design HVAC & refrigeration systems, metal detectors, automotive & aerospace components, and consumer products with a focus on manufacturability and performance. With expertise in fabrication, CNC machining, and FEA/CFD analysis, I deliver precise, optimized, and high-quality designs tailored to client needs. Expertise: ✔ 3D CAD Modeling & Rendering– SolidWorks, Fusion 360, KeyShot ✔ Product Design & Development– Sheet Metal, Plastic, Mechanical Assemblies ✔ HVAC & Refrigeration Components – Condensing Units, Evaporators ✔ Finite Element & CFD Analysis– ANSYS ✔ Prototyping & 3D Printing Let’s bring your ideas to life! Please message me to discuss your project.

I am a Product Design Engineer specializing in CAD/CAM with hands-on experience in mechanical design, plastic product development, sheet metal design, and detailed drafting. I work proficiently in Sol... Read more

I am a Product Design Engineer specializing in CAD/CAM with hands-on experience in mechanical design, plastic product development, sheet metal design, and detailed drafting. I work proficiently in SolidWorks, Fusion 360, 3ds Max, KeyShot, Photoshop, and Illustrator. I can support you with 3D modeling, assemblies, engineering drawings, CFD/FEA simulations, photorealistic rendering, and small animations. My focus is on delivering accurate, manufacturable, and visually compelling designs on time and tailored to your requirements.

I am a Mechanical/Aerospace Design Engineer specialising in CAD modelling, CFD simulation, FEA analysis, and UAV propulsion systems. I design, analyse, and optimise mechanical and aerodynamic componen... Read more

I am a Mechanical/Aerospace Design Engineer specialising in CAD modelling, CFD simulation, FEA analysis, and UAV propulsion systems. I design, analyse, and optimise mechanical and aerodynamic components using industry‑standard tools such as Creo, SolidWorks, ANSYS Fluent, and ANSYS Mechanical. My core expertise includes: 1)3D CAD modelling & mechanical design 2)CFD simulations (ducted propellers, internal flow, external aerodynamics) 3)FEA structural & thermal analysis 4)UAV propulsion system design 5)Parametric modelling & optimisation I deliver complete engineering solutions including geometry creation, mesh generation, simulation setup, post‑processing, and detailed technical reports. If you need high‑quality CAD models, aerodynamic analysis, or mechanical simulations, I can support your project from concept to validated results.

I’m a Mechanical Engineering graduate with practical experience in 3D modeling, CAD drafting, and simulation. I use tools like SolidWorks, AutoCAD, Onshape, and Blender to turn sketches, drawings, or... Read more

I’m a Mechanical Engineering graduate with practical experience in 3D modeling, CAD drafting, and simulation. I use tools like SolidWorks, AutoCAD, Onshape, and Blender to turn sketches, drawings, or ideas into detailed 3D models and technical drawings. I also use ANSYS for CFD and structural analysis. In a recent UAV project, I was responsible for modeling all the structural components and conducting CFD analysis to validate the design.

Mechanical design engineer with BS from Cairo University. I have been involved in product design and development for 6 years. I am in love with product design and it is more of a a passion for me than... Read more

Mechanical design engineer with BS from Cairo University. I have been involved in product design and development for 6 years. I am in love with product design and it is more of a a passion for me than a job. I am available for any demonstration for my skills before actual tasks if needed.

I am a mechanical engineer with specialisation in cad modelling and fea, cfd analysis. I have worked on multiple cad modelling and analysis projects like design of components for a formula student car... Read more

I am a mechanical engineer with specialisation in cad modelling and fea, cfd analysis. I have worked on multiple cad modelling and analysis projects like design of components for a formula student car. Also I have experience in working on various freelance project which involve design of components.

Well-seasoned Mechanical Engineer with more that 30 years of practice, delivering permit-ready, PE-stamped MEP drawings for 45 U.S. states. I specialize in coordinated mechanical, electrical, and plum... Read more

Well-seasoned Mechanical Engineer with more that 30 years of practice, delivering permit-ready, PE-stamped MEP drawings for 45 U.S. states. I specialize in coordinated mechanical, electrical, and plumbing systems that pass plan review the first time. Expertise: Mechanical Engineering Design HVAC load calculations (Elite Software) – Ducted & ductless systems – VRF, split, rooftop, air-source heat pumps Plumbing Design for residential and commercial Buildings Electrical Design for residential and commercial Buildings Energy modeling – Title 24 energy estimation report COMcheck, REScheck, MEP coordination – clash-free Revit models, Fire protection – sprinkler hydraulic calcs, standpipe layouts (NFPA 13/14) Low-voltage – fire alarm, security, AV, nurse-call (NICET-ready) What I Deliver Fully stamped MEP sets (PDF + editable CAD/Revit) Code-compliant designs (IBC, IMC, IPC, NEC, IECC, state amendments) Fast 5–7 day turnarounds on most residential & light-commercial projects Two revision round included; additional at fixed rates Typical Projects Single-family & multi-family residential Retail shells, restaurants, offices < 20,000 sf MEP Tenant improvements & Renovations Data centers, warehouses, medical offices Software & Standards Revit 2025 | SolidWorks 2025 | RHVAC and CHVAC from Elite Software Why Clients Hire Me Since my plans are approved by the city on the first submission, I cover all the city amendments at no additional fee. One-stop stamping – no juggling multiple state PEs Very cost-effective pricing – flat fees or Hourly Zero surprises – I flag code conflicts before submittal Let’s get your plans approved. Upload your architectural set or sketch; I’ll return a firm quote within 24 hours.

I'm a professional and expert in 3D Modelling in SOLIDWORK, AUTOCAD, Siemens NX, CAD/CAM and Analysis in ANSYS. We can design your product using above softwares. Visit my website jagruthtech.in... Read more

I'm a professional and expert in 3D Modelling in SOLIDWORK, AUTOCAD, Siemens NX, CAD/CAM and Analysis in ANSYS. We can design your product using above softwares. Visit my website jagruthtech.in for more info. I own a Design and analysis industry in Mysore,India. we recieve 100's project from industry and do academic services also. I have employees who are expert in SOLIDWORK, AUTOCAD, Siemens NX, CAD/CAM. Even we are looking for long term cooperation thats why im bidding at less price. We Just need dimensions to start. Check out my portfolio for my recent projects on SOLIDWORK, AUTOCAD, Siemens NX, ANSYS. I have 5 years experience in 3D Modelling in SOLIDWORK, Siemens NX, AUTOCAD, CAD/CAM and ANSYS. I have expert in 3D Modelling using SOLIDWORK, Siemens NX, AUTOCAD and ANSYS on different domains like 1. Aircraft domain. 2. Automobile domain. 3. Turbo machinery. 4. Compressor and Pump. 5. On Renewable Energy, visit my portfolio to see my recent projects

I am a Mechanical Design Engineer. Expert in Cad softwares. Passion for Mechanical Designs

I am a Mechanical Design Engineer. Expert in Cad softwares. Passion for Mechanical Designs

I'm a certified Expert in Generative Design for Manufacturing, Senior Mechanical Engineer and Industrial Designer. I have a strong background in simulation-based engineering, and I love using tools li... Read more

I'm a certified Expert in Generative Design for Manufacturing, Senior Mechanical Engineer and Industrial Designer. I have a strong background in simulation-based engineering, and I love using tools like FEA and CFD analysis to design and optimize products for different industries. Whether it's consumer products, home appliances, automotive, aerospace, or civil and industrial engineering, I've got you covered. ✅ Mechanical Engineering ✅CNC/CAM (Computer Aided Machining) ✅FEA Analysis (Finite Element Analysis) ✅CFD Analysis (Computational Fluid Dynamics) ✅CAE Analysis (Computer-Aided Engineering) ✅ Product Design ✅ Expert 3D CAD Design (Fusion 360) ✅ Design Optimization ✅ Structural Mechanics ✅ Stress Analysis ✅ Numerical Optimization ✅ Fluid Flow ✅ Heat Transfer ✅ Injection Molding and Forming Analysis What really sets me apart is my multidisciplinary knowledge and expertise in product design. I use advanced CAD software like Fusion 360 to ensure that the products I design not only meet all your requirements but are also optimized for cost-effectiveness and can give you a competitive edge in the market. I'm also well-versed in various areas of engineering analysis, such as structural mechanics, stress analysis, NVH, numerical optimization, fluid flow, heat transfer, electromagnetic analysis, and injection molding and forming analysis. This means I can support my product design with powerful CAE simulations or even perform standalone simulations on existing products. I take great pride in my track record, with a 100% job success rate. I always strive to exceed my clients' expectations, and I bring fresh ideas and approaches to every task. Communication is key for me, and I'm fluent in English, French and Spanish.

I am a graduate of Mechanical Engineering, I specialize in Product Design, Machine Design and Engineering Simulations using ANSYS Mechanical & Fluent.

I am a graduate of Mechanical Engineering, I specialize in Product Design, Machine Design and Engineering Simulations using ANSYS Mechanical & Fluent.

I'm a graduate Aerospace Engineer from the Institute of Space Technology, Islamabad, with a focused interest in CFD and aerodynamic analysis. I have hands-on experience in propulsion testing, computat... Read more

I'm a graduate Aerospace Engineer from the Institute of Space Technology, Islamabad, with a focused interest in CFD and aerodynamic analysis. I have hands-on experience in propulsion testing, computational simulation, and CAD design, gained through university research labs and independent projects. I work primarily in ANSYS Fluent and XFLR5 for CFD and aerodynamic analysis, and SolidWorks for 3D modeling and CAD design. I'm also comfortable in MATLAB and Python for data processing and simulation support, and I use LaTeX for technical documentation. My project work includes CFD analysis of a variable area ratio nozzle (validated against isentropic theory and the Summerfield separation criterion), aerodynamic analysis of a NACA 4511 airfoil, aero-vehicle performance analysis of the Airbus A350-900, and CAD/3D modeling of a helicopter airframe and quadcopter drone. I'm detail-oriented, research-driven, and genuinely enjoy propulsion and aerodynamics work. I'd welcome the opportunity to bring that focus and rigor to your project.

"Hi, I’m Amit Kumar Mishra, a SolidWorks enthusiast and 3rd-year engineering student specializing in Production & Industrial Engineering. With a strong background in 3D modeling and mechanical design,... Read more

"Hi, I’m Amit Kumar Mishra, a SolidWorks enthusiast and 3rd-year engineering student specializing in Production & Industrial Engineering. With a strong background in 3D modeling and mechanical design, I’ve worked on various projects ranging from engines to drones. I'm excited to share my work and connect with fellow CAD designers and engineers."

I'm a Mechanical Engineering graduate and former Team Leader of Helwan Racing, where I led the complete design and development of energy-efficient vehicles for Shell Eco-marathon 2025, EVER 2024, and... Read more

I'm a Mechanical Engineering graduate and former Team Leader of Helwan Racing, where I led the complete design and development of energy-efficient vehicles for Shell Eco-marathon 2025, EVER 2024, and the GEVC Electric Formula Car. I also contributed to a Formula Student team and collaborated on a UCAV project with a university professor. I can help in : 3D CAD modeling using SolidWorks & Fusion 360 CFD analysis using ANSYS Fluent High-quality product renderings using SolidWorks Visualize Technical documentation and Bill of Materials using Word and Excel DFM (Design for Manufacturing) and ready-for-production mechanical designs

Experienced mechanical design engineer with strong understanding of DFMA, GD & T, and FEA. I am highly skilled at several modelling techniques including surface modelling, sheet metal design, weldment... Read more

Experienced mechanical design engineer with strong understanding of DFMA, GD & T, and FEA. I am highly skilled at several modelling techniques including surface modelling, sheet metal design, weldment, mold design and assembly design. With relevant experience in collaborating with manufacturers through a concurrent engineering model, I am adept at designing parts for 3D printing prototyping and mass production with CNC. My CAD/ CAE tool proficiency spans Solidworks, NX Simens CAD, Fusion, and Ansys. Additionally I am highly proficient at 3D rendering of products with Keyshot, Solidworks Visualize and Blender for industrial engineering applications. I have relevant experience in collaborating with cross-functional team remotely in executing projects.

About This Gig Hello, Sir/Mam, Here is Muhammad Tanveer Mechanical engineer a modeling enthusiastic who is always ready to apply the Verification of analytical and numerical problems. A guy who is in... Read more

About This Gig Hello, Sir/Mam, Here is Muhammad Tanveer Mechanical engineer a modeling enthusiastic who is always ready to apply the Verification of analytical and numerical problems. A guy who is in love to design the concept base models and is always ready to bring creativity in the design out of the way. A guy who is ready to work with company to solve not only to solve the design problems but will bring the creativity in the design through economically as well as the safety point of view. I'll provide you the complete assistance in the FEA analysis in ANSYS workbench under static structural and transient modules of the ANSYS Workbench. I have done FEA analysis on the Cantilever beam under 6 DOF and also on springs for there responses as well as the fundamental frequencies associated with them and also available to do FEA analysis anytime you need me. I have done the FEA of the Spar Design of the Airplane with the beam, jigs and ribs i have lot of work and i can share it as well with the right person.

Aerospace Engineer with strong expertise in CFD, aerodynamics, and control systems. Skilled in ANSYS Fluent, COMSOL, OpenFOAM, and Python-based automation for simulation and optimization. Experienced... Read more

Aerospace Engineer with strong expertise in CFD, aerodynamics, and control systems. Skilled in ANSYS Fluent, COMSOL, OpenFOAM, and Python-based automation for simulation and optimization. Experienced in projects ranging from supersonic intake design and UAV control to aerodynamic analysis of airfoils and automotive components. Hold a BSc in Aerospace Engineering, with proven ability to deliver accurate, high-fidelity simulations and practical engineering solutions.

I am a graduate in mechanical engineering and have hands-on experience in CAD software such as Solidworks, Creo, Auto CAD, Ansys and Onshape. I have worked on some projects. Other than this I am also... Read more

I am a graduate in mechanical engineering and have hands-on experience in CAD software such as Solidworks, Creo, Auto CAD, Ansys and Onshape. I have worked on some projects. Other than this I am also a Web-developer in frontend and React-js frame work user.

Mechanical engineering student with hands-on experience in ANSYS, SolidWorks, and MATLAB. Skilled in CAD modeling, FEA, CFD, and simulation analysis. I offer accurate, timely support for academic or p... Read more

Mechanical engineering student with hands-on experience in ANSYS, SolidWorks, and MATLAB. Skilled in CAD modeling, FEA, CFD, and simulation analysis. I offer accurate, timely support for academic or professional projects. Committed to delivering quality engineering solutions tailored to your needs. Open to short-term tasks or long-term collaborations.

✅ TRACK RECORD: Top-Rated Plus Freelancer with 100% job succession ✅ EDUCATION: PhD in Mechanical Engineering ✅ PROFESSIONAL CAREER: Senior Mechanical Engineering over 14+ years of Professional exp... Read more

✅ TRACK RECORD: Top-Rated Plus Freelancer with 100% job succession ✅ EDUCATION: PhD in Mechanical Engineering ✅ PROFESSIONAL CAREER: Senior Mechanical Engineering over 14+ years of Professional experience in Maritime/Aerospace/Mechanical engineering (Practical Applications) My specialty falls in 🔰 A. MECHANICAL ENGINEERING (CFD-LES Hydrodynamics/Hydro-Acoustics & FEA, Aerodynamics & Aero-Acoustics) B. INDUSTRIAL and PRODUCT DESIGN ( DFM & A for 3D printing & Injection Molding) C. CAD (3D Modeling and 2D drawings with GD & T tolerancing )🔰 D. Technical Writing (White-paper writing, Proofreading, Editing & Literature Review) E. Design for Laser Cutting (Kerf Compensation) F: Sheet Metal (Bending Allowance) & Weldments (With no. Distortion risk & Minimum Warping) G: Modular Structures-Structural Design Calculations against Standard: AutoCAD 2D Drafting/SketchUp 3D Desings ✅ COMMUNICATION: Fluent and Top-notched technical flairs I ✅ FREEDOM THROUGH RESPONSIVENESS: Independent freelancer with Continuous Client feedback Check-in 🔰 SERVICES Under Mechanical Engineering & Aerospace Engineering🔰 ✅ Advanced computing analysis (FEA and CFD) ✅ Marine Hydrodynamics, Hydrostatic Stability & Hydro-acoustics ✅ Aerodynamics and Aeroacoustics analysis ✅ Computational Fluid Dynamics (CFD) analysis (Wind turbine blade, dynamic mesh, VAWT, Multiphase heat exchanger, Wing or airfoil, hydrofoil or fluke, surfboard, CFD wind tunnel) ✅ Grid Discretization or Meshing using Pointwise/Ansys/Turbogrid/StarCCM+ ✅ Fluid Structure Interaction (2-way FSI) ✅ Dynamic Fluid Body Interaction (DFBI) ✅ Thermal Management ✅ Heat and airflow analysis & Thermal Structure Interaction ✅Turbomachinery Components Pump, Axial fan, ducted fan, impeller, Rim Thruster, Fan sizing 🔰 Software/Tools 🔰 SolidWorks, StarCCM+, Pointwise, Ansys Fluent & CFX: Autodesk Inventor Nastran 🔰 SERVICES Within 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 ) 🔰 Software/Tools 🔰 SolidWorks, SAP2000, Ansys Additives, HyperWorks, Autodesk Moldflow, Autodesk NETFABB, Autodesk Fusion, Autodesk Autocad, Autodesk Inventor.