Engenharia Mecânica Jobs

I require a Mill Test Certificate for aluminum. The certificate should detail the chemical composition analysis and mechanical properties of the material. Key Requirements: - The certificate must comply with ISO 9001 and EN standards. - It should provide a comprehensive breakdown of the aluminum's chemical composition and its mechanical properties. Ideal Skills and Experience: - Familiarity with aluminum and its properties. - Experience in procuring or certifying Mill Test Certificates. - Knowledge of ISO 9001 and EN standards. - Ability to conduct or oversee chemical composition analysis and mechanical properties testing. $50

Project Description: We are looking for an experienced CFD freelancer to work on a buffer tank simulation project. This task is designed to gauge your capabilities in solving complex mixing and heat transfer problems. If successful, we have additional buffer tank projects and a pipeline of CFD work in the future. Objective: The goal is to analyze the tank's performance and propose effective internal design modifications to achieve strict compliance with the following requirements: Compliance: The outlet temperature must meet 14°C ± 1°C at 240 seconds. Tank Parameters: Adiabatic conditions: The tank is thermally insulated, with no heat gain or loss. Dimensions: Tank diameter 3100mm, height 6100mm. Pipe Orientation: Current inlet and outlet pipe orientation (90°) is...

I'm seeking an experienced estimation engineer to prepare comprehensive estimates, tendering documents, and technical presentations for a facility and maintenance project, primarily focused on MEP (Mechanical, Electrical, and Plumbing) works. Key Responsibilities: - Conducting detailed cost estimations - Preparing for competitive tendering processes - Creating technical presentations Specific Deliverables: - Detailed cost breakdowns - Bills of quantities - Cost comparisons with current market prices Ideal Candidates: - Deep understanding of the Saudi Arabian market and its pricing - Proven experience in MEP works estimation - Proficiency in preparing documents for competitive tendering - Ability to create clear, professional technical presentations

I'm looking for a skilled piping draftsman to work on-site in Savannah, Georgia starting January 13 for approximately 2 months. All expenses will be covered. Key Responsibilities: - Oversee and ensure adequate clearance for approximately 40 main pipelines (2” to 20”) routed by the main designer. - Integrate piping into main equipment drawings in 2D. - Generate ISO drawings for off-site fabrication. - Work predominantly with 304L stainless steel sch 10 pipe. You will receive cut sheets for the valves and equipment, which primarily includes pumps, heat exchangers, and tanks. Your work will be in AutoCad LT, and you will need to include details on hanger supports in the drawings. Ideal Skills and Experience: - Proficiency in AutoCad LT is required; experience with the ful...

I'm looking for an experienced CNC programmer who can create a specific Aspire file for me. The file will be used for 3D carving wood. I have an exact picture what im trying to copy Key Requirements: - Proficiency in using Vectric Aspire software - Extensive experience in CNC programming - Knowledge in 3D carving techniques - Expertise in working with wood - Ability to understand and execute specific design requirements The ideal candidate will be able to ensure that the file meets all necessary specifications for effective and efficient machining. Please include examples of previous CNC files you've created in your bid.

I'm seeking a skilled solar design professional to help with a cost-effective solar solution for a new construction multifamily project. The site includes 120 apartments, an 88,000 sq ft clubhouse, a heated pool, and 15 level 3 EV chargers. Key aspects of the project: - The primary goal is to minimize costs while ensuring a viable and efficient solar setup. - The design should incorporate rooftop solar panels and solar carports. - The solar carports should have integrated EV charging stations and battery storage options. -Sourcing of the panels to deliver to USA or USA companies Ideal candidates should have: - Extensive experience in solar design, particularly for New Construction of multifamily residential projects. - A proven track record of delivering cost-effective and sustaina...

I'm seeking an expert in Abaqus 2023 to create simple structural models for me. The models should be straightforward, dealing with basic geometry and loads.

Estamos buscando un profesional experimentado (arquitecto o ingeniero) para desarrollar un proyecto completo de instalación eléctrica, voz y datos, y fontanería en un edificio residencial situado en Granada capital. El edificio consta de 14 apartamentos distribuidos en varios niveles, y disponemos de planos detallados en AutoCAD para facilitar el desarrollo del proyecto. Requisitos del Proyecto: 1. Instalación eléctrica: o Diseño de circuitos y cuadros eléctricos que cumplan con la normativa vigente. o Cálculo de carga eléctrica y dimensionamiento de cableado. o Propuesta de puntos de iluminación, enchufes y otros elementos. 2. Instalación de voz y datos: o Diseño y distribución de red de datos para ...

I'm seeking a detailed technical proposal for MEP (Mechanical, Electrical, and Plumbing) operation and maintenance work in a residential building. Key Requirements: - Operation and maintenance of HVAC systems, Electrical systems, and Plumbing systems. - Scope of maintenance activities includes: 1. Routine inspections 2. Repair and replacement 3. System performance optimization Ideal Skills & Experience: - Extensive knowledge and experience in MEP systems in residential buildings. - Proficient in creating technical offers and proposals. - Ability to optimize system performance and conduct routine inspections. - Experience in conducting repairs and replacements.

I'm seeking an experienced professional to assist with the installation of pressure sensors on gloves. These sensors will be used to measure the forces applied on an airplane yoke during training and simulation sessions. Needed in Ireland Key Details: - Sensor Type: Pressure sensors - Installation Location: Fingers of the gloves - Data Usage: Forces measured will be used for training and simulation Ideal Skills and Experience: - Expertise in sensor installation and calibration - Experience with training and simulation equipment - Knowledge of pressure sensors and their application - Ability to ensure durability and functionality of sensors under various conditions

I'm seeking a skilled CAD designer with experience in designing for aerodynamics, specifically for an F1 car. - The designs will need to be manufacturing-ready, not just conceptual or detailed. - You will be utilizing complete design data that I have available. Ideal applicants will have a robust background in CAD design, particularly with aerodynamics, and prior experience in motorsports engineering will be a significant advantage. Please provide examples of your previous work in your application.

I need to design the supercapacitor block in matlab simulation with any supercapacitor data sheet .. Already supercapacitor block is Available. I just need to assign the parameters of the block with data sheet

I'm working on a lab report related to simple reactions within the realm of inorganic chemistry. This report will involve the examination of the reactions of coordination compounds and transition metals, necessitating a solid understanding of these concepts and their associated lab work. Skills and Experience: - Proficiency in Inorganic Chemistry, particularly with simple reactions, coordination compounds and transition metals - Experience with writing and structuring lab reports - Strong research skills - Attention to detail - Ability to meet deadlines

I am experiencing some issues with my SolidWorks assemblies which need to be addressed. The main issue is incorrectly constrained components. In addition, I need someone to rename files following a project-based naming scheme and make minor adjustments to the design of existing components. Key Tasks: - Fix incorrectly constrained components in SolidWorks assemblies - Rename files according to a project-based naming scheme - Make minor design adjustments to existing components Ideal candidate will have: - Proficiency in SolidWorks - Experience with design modifications - Good understanding of project-based naming conventions - Attention to detail - Strong problem-solving skills

I'm in need of a skilled professional with expertise in SolidWorks to assist with the design and modelling of mechanical parts. The primary goal of this project is to prepare these parts for a technical demonstration, so attention to detail and precision is crucial. Key Requirements: - Proficient in SolidWorks for 2D and 3D CAD design - Experience in designing mechanical parts - Ability to prepare designs for technical demonstrations - Strong attention to detail and precision

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I'm looking for a skilled professional who can design and simulate millimetric wave lenses to focus a mm wave radio to short distances of 30 to 100 cm. DETAILS: - The lenses should be placed on a mm wave radio's transceiver horns. The separation of horn center to center is 24.5 mm. - The beams (Tx and Rx) should focus the outgoing and incoming beams to the specified short distances. - Each lens is expected to be several cm (5) in length, and not more than 2 cm in diameter. - The lenses should be designed to be placed adjacent to each other with a thin isolator between them to prevent crosstalk. - The design should recommend the lenses' material. MATERIAL CHARACTERISTICS: - While the specific material characteristics: low losses an well focused beam SOFTWARE: ...

I am looking for an expert in ANSYS Fluent to carry out a project on simulating a droplet falling on a moving porous substrate, specifically a sponge. The focus will be on understanding the droplet impact dynamics. Key Requirements: - Proficient in ANSYS Fluent - Previous experience with droplet impact simulations - Able to compare simulation results with published research data for validation - Understanding of sponge as a porous substrate The ideal freelancer will have a strong background in fluid dynamics and experience with droplet impact dynamics. They will also have the ability to validate simulation results with published research data.

I am seeking a skilled mechanical engineer to assist in developing a manual tool/arbor press featuring a custom-designed turret using Fusion 360. The turret will be capable of holding up to eight tools, functioning similarly to a CNC turret but operated manually. This project requires expertise in mechanical design and precision engineering to create an innovative and efficient solution.

I'm looking for an expert in SolidWorks, Swood Software, and woodworking to prepare technical drawing documentation for the production of a front cabinet door. The design will include modern-style decorative carvings, which I will provide reference images for. Key Responsibilities: - Use SolidWorks and Swood Software to create detailed blueprints - Incorporate provided decorative carvings into the design - Ensure the design is practical for woodworking and furniture production Ideal Skills: - Proficiency in SolidWorks and Swood Software - Experience in woodworking and furniture design - Ability to interpret and incorporate complex design elements - Familiarity with modern-style decorative carvings

I'm looking for an expert in SolidWorks, Swood Software, and woodworking to prepare technical drawing documentation for the production of a front cabinet door. The design will include modern-style decorative carvings, which I will provide reference images for. Key Responsibilities: - Use SolidWorks and Swood Software to create detailed blueprints - Incorporate provided decorative carvings into the design - Ensure the design is practical for woodworking and furniture production Ideal Skills: - Proficiency in SolidWorks and Swood Software - Experience in woodworking and furniture design - Ability to interpret and incorporate complex design elements - Familiarity with modern-style decorative carvings

I'm looking for a professional with expertise in Ansys FLUENT, specifically the Reynolds-Averaged Navier-Stokes (RANS) turbulence models. My primary interest lies in using these models to predict turbulent flows in open channels. Key requirements include: - Proficiency in using Ansys FLUENT - Extensive knowledge of RANS turbulence models - Experience in predicting turbulent flows in open channels - Ability to explain complex concepts in a simple manner Please provide a detailed proposal on your approach to this project, including your relevant experience and how you plan to help me achieve my objectives.

I'm seeking a skilled professional with experience in ABAQUS Simulia to simulate shoulder movement using two types of prosthetics - reverse and custom made. Key Aspects: - The primary focus of the simulation will be the range of motion of the shoulder with each type of prosthetic. - I have existing 3D models for the prosthetics, so no assistance will be needed in that regard. Deliverables: - The simulation report should include visual animations and numerical data. - Graphs and charts are not necessary. - video of the process Ideal candidates for this project should have: - Proficiency in ABAQUS Simulia. - Experience with biomechanical simulations. - Ability to present data in a clear and accessible manner.

I'm looking for a freelancer who can assist me with the simulation of a robotic arm (a simplified 3D model has already been imported) in MATLAB Simscape Multibody. The project involves customizing existing polynomial trajectory blocks to test joint motion. Each of the arm's 13 joints will be equipped with a DC motor control circuit, following a provided schematic. The shoulder, elbow, and wrist joints can move up and down, while the fingers are limited to gripping motions. Start your proposal with AOA and plz keep it short. Key Responsibilities: - Customize existing polynomial trajectory blocks to adjust joint angle limits. - Setup for testing joint angles (q) without considering velocity (qd) or acceleration (qdd). Ideal Skills and Experience: - Proficiency in MATLAB Simscape ...

I'm in need of a skilled mechanical engineer specializing in design and drafting, specifically for prototyping purposes. The ideal freelancer for this project should have: - Extensive experience in design and drafting within the mechanical engineering field - A strong portfolio of successful prototyping projects - Excellent communication skills to understand and execute design specifications Please note that the specific software to be used for this project has not been predetermined. Flexibility and adaptability to different software will be appreciated.

I'm in need of an expert for Finite Element Analysis (FEA) to support the design and development of an ultrasonic transducer. Ideal skills and experience: - Proficient in FEA software - Experience in designing and developing ultrasonic transducers - Knowledgeable in analyzing various material types, particularly metals, plastics, and composites - Capable of conducting stress, thermal, and vibration analyses. Your role will primarily focus on conducting comprehensive stress analysis to ensure the transducer can withstand operational demands. A strong background in working with metals and composites is preferred as these materials are commonly used in transducer construction. Ultimately, we aim to create a robust, high-performance ultrasonic transducer. Please note, FEA for thermal...

I need a CAD design for a medium-sized, precision-control robotic arm. This is for a VR teleoperating project, and the arm needs to be able to perform with high precision. Ideal Skills: - CAD software proficiency - Robotics design experience - Precision engineering knowledge Experience with similar projects will be highly regarded. Please include examples of your previous work in your bid.

I am looking for an expert in Fluid Structure Interaction (FSI) to conduct a 3D simulation of a heart valve using ANSYS. Requirements: - Utilize the provided 3D CAD model and boundary conditions - Conduct the simulation considering hyperelastic material properties - Deliver comprehensive outputs detailing fluid structure interaction I have previously conducted a 2D simulation and can provide reference images and journal papers if needed. The project timeline is 2 weeks. Ideal candidates should have extensive experience with ANSYS and FSI simulations, as well as a strong understanding of hyperelastic material properties. Proficiency in interpreting and presenting complex simulation outputs is crucial.

I'm seeking a mechanical engineer with electrical knowledge to assist in estimating the length of metal conduits for an industrial project. Your primary responsibility will be to calculate the conduit lengths accurately to facilitate the project's requirements. This task is crucial for ensuring the project's smooth execution and preventing unnecessary delays or complications. Ideal candidates should have: - Extensive experience in mechanical engineering and electrical systems - A strong understanding of industrial projects - Proficiency in calculating conduit lengths - Prior experience working with metal conduits - Ability to provide accurate estimates for project planning - Strong problem-solving skills to address potential challenges

I need MATLAB codes for various building components, specifically beams, columns, and slabs. These codes should solve structural analysis problems. The structural analysis methods to be used will be based on the notes provided to us. Ideal Skills and Experience: - Proficiency in MATLAB - Strong background in structural engineering - Familiarity with building components (beams, columns, slabs) - Ability to interpret and apply provided notes - Experience with structural analysis

I'm seeking a professional with a strong background in material strength and coding. The project involves: - Turning strength of material problems into code: These will primarily be based on algebraic equations, focusing on stress analysis, strain calculations, and deformation analysis. - Creating codes for various building components: This includes beams, columns, etc. - Deformation Analysis: This will mainly be concerning elastic deformation. The problems given in the pdf needs to be converted into general codes in matlab The ideal freelancer will have experience in both coding and understanding of material strength problems, particularly elastic deformation. A background in civil or structural engineering would be advantageous. Please provide examples of similar projects you'...

I need expert with the design and of solar plans for a detached New SFR. Key responsibilities include: - Design Engineering or a ground-mounted solar array to LA County Specifications. - For a 4,986 sq ft single-family residence off-grid" (see plans- South-facing. Neighbors have 30-panel systems we want a minimum 40-panel system. (11.2 KW) - We are familiar with solar and currently have an off-grid residence. We will need 2- wet stamped A 2-week maximum turnaround required, so only apply if you are currently available, We are proficient in AutoCAD and can provide DWG files for the plans if needed. A $500.00 bonus will be awarded if the solar plans are approved by LA County within 60 days from engagement. Ideal skills and experience include: Proven experience in residential so...

I'm looking for a freelancer to review a versatile adhesive. This adhesive is designed for home repairs and can bond with wood, metal, and plastic. Your task will be to evaluate this product's effectiveness, reliability, and overall quality. Previous experience with product reviews, particularly home repair items, is a plus.

Seeking skilled engineers and designers to develop detailed blueprints for the Olive Queen, a hybrid solar-electric semi-truck. The project involves integrating solar panels, electric powertrain systems, and a gasoline backup engine into an aerodynamic, efficient design. Expertise in sustainable vehicle design, energy management systems, and CAD modeling is preferred. This is an opportunity to contribute to a cutting-edge project aimed at transforming the freight industry with eco-friendly innovation.

I'm seeking a professional with expertise in both design and prototyping, as well as technical feasibility analysis, to assist in the development of a physical product currently in the concept stage. Key aspects of the project: - Design and Prototyping: You will need to help conceptualize the product and create prototypes for testing and refinement. - Technical Feasibility Analysis: It's essential to assess whether the proposed designs can be manufactured and function as intended. The ideal candidate will have: - Extensive experience in physical product design and development. - Strong skills in technical analysis and problem solving. - A proven track record of taking products from concept to prototype. Your ability to blend creativity with technical understanding will be k...

I'm seeking an expert to simulate the behavior of molten polymers within an extruder and extrusion head. The goal is to identify potential issues such as vortex formation, stagnation points, and fluctuations in temperature and pressure during the extrusion process. Key responsibilities include: - Using different polymer types, including low-density polyethylene, polypropylene, and polystyrene, to conduct simulations - Adjusting various operating parameters (e.g., screw rotation speed, temperature profile) to optimize the extrusion process - Focusing on critical aspects of polymer behavior such as temperature variations and pressure distribution The ideal candidate should have: - Proficiency in using simulation software for polymer flow - Experience with various types of polymers - ...

I'm seeking an experienced professional to design permits for a residential solar system. The design must encompass all components, including solar panels, inverters, and mounting systems. Key Requirements: - Comprehensive design of solar system permits - Inclusion of all necessary components Design Standards: - Must adhere to local building codes - Compliance with the National Electric Code (NEC) is mandatory Ideal skills and experience for the job include: - Extensive knowledge of solar system design - Previous experience with residential solar permits - In-depth understanding of local building codes and the NEC

I'm in need of a skilled engineer or designer who can build me a custom go-kart. The kart should have: - Independent suspension: This is crucial as the go-kart will be used on mixed terrain. The suspension system should be able to handle bumps, dips and rough patches smoothly. - A manual transmission: I want to be able to control the speed and power of the kart manually. The engine should be: - Gasoline powered: I have a preference for gasoline engines over electric ones. The engine should be robust and able to withstand off-road conditions. The go-kart should be able to: - Achieve speeds over 50 mph: The top speed of the go-kart needs to be over 50 mph. It should be fast, but still safe. Ideal skills for this project include: mechanical engineering, design and fabrication, knowle...

I'm seeking an accomplished aerospace system engineering professional with academic-level experience to assist with my university work. Key Requirements: - Expertise in aerospace and system engineering - Proven experience in research assistance - Strong understanding of literature review, data analysis, and experiment design Your role will primarily involve supporting my research efforts, which may include helping to locate and interpret relevant literature, analyze data, and design experiments. Your assistance will be crucial in helping me to successfully navigate and complete my university coursework and research projects in this field.

Hello, We are seeking a qualified freelancer to design and calculate a fire protection system for a complex that includes both indoor shooting facilities and bunkers. This project requires comprehensive hydraulic calculations, determination of the number of sprinklers, pressure requirements, and a full system design in compliance with NFPA 13 standards. Project Details: Shooting Facilities: Indoor Range: Dimensions: 15 meters x 10 meters Shoot House: Dimensions: 32 meters x 14 meters Bunkers: 8 Bunkers: Dimensions: 20 meters x 10 meters 2 Bunkers: Dimensions: 22 meters x 12 meters Scope of Work: Hydraulic Calculations: Calculate the required water supply and pressure for all structures. Determine the flow rates necessary for effective fire suppression. Sprinkler Design: Identify th...

I'm seeking an expert in Unisim simulation software who can assist in optimizing a chemical process, specifically focusing on material flow. Key requirements: - Proficient in Unisim simulation software - Experience in chemical process optimization - Deep understanding of material flow in chemical processes - Strong problem-solving skills to identify and implement optimization strategies Your role will be to use Unisim to analyze and improve the efficiency of material flow within the chemical process. This is a key aspect of the overall process optimization.

Project Overview: Objective: Analyze ski vibrations and evaluate the effectiveness of a vibration reduction system (e.g., Atomic’s Servotec) using ANSYS simulations. Key Deliverables: Dynamic analysis of ski vibration without and with a vibration reduction system. Simulation results demonstrating the effectiveness of the reduction system. Optimization suggestions for the reduction system, if applicable. Key Project Components: Ski Modeling: Create a detailed 3D model of a ski (geometric and material properties). Incorporate realistic material parameters like elasticity, damping, and density. Vibration Reduction System: Research and model a vibration reduction system like Servotec or similar mechanisms. Simulate the integration of the system into the ski. Simulation Setup: Define b...

I have an Ansys . file containing a geometric 2D shape that needs to be extracted and edited in SolidWorks. The edits required are primarily structural modifications. Once the modifications are complete, the final file needs to be saved as an SLDPRT. Ideal skills and experience for the job: - Proficient in SolidWorks with a strong background in 2D to 3D design conversion - Experience with structural modifications in SolidWorks - Familiarity with Ansys file formats and extraction processes - Ability to deliver in specific file formats, particularly SLDPRT.

I'm seeking an expert in MATLAB and non-Newtonian fluid mechanics to develop a simulation model focused on shear rate effects in spherical compression. The ideal candidate would have a strong background in both theoretical and practical aspects of non-Newtonian materials, with the ability to translate complex concepts into an accurate, functional model.

I am looking for a professional to develop a simulation. The exact type of simulation, its primary goal, and the platform it should run on have yet to be determined. The freelancer should have: - Proven experience in simulation development - Ability to provide insights and recommendations on the type of simulation and its purpose - Skills in developing simulations for various platforms (Desktop, Web, Mobile) - Excellent communication skills to discuss and clarify project requirements Please provide examples of previous simulations you have developed.

I'm seeking an expert to help me modify the mechanical components of my exoskeleton design, specifically the support frames and the mechanical system. The main goal of this project is to enhance the strength and range of motion of the exoskeleton. to do a specific job which is to To hold the shoulders in a certain position, This will require innovative thinking and a deep understanding of mechanical engineering principles as applied to exoskeleton design. Ideal Skills and Experience: - Proficiency in mechanical engineering, particularly in the design of support frames and mechanical systems. - Prior experience with exoskeleton design and optimization. - Strong problem-solving skills to improve flexibility and range of motion. - Innovative and creative approach to design modifications...

I'm looking for an experienced engineer with a strong background in industrial hydraulics to assist with a project focused on fluid control systems. Your expertise will be pivotal in designing, optimizing, and troubleshooting the hydraulic system. Ideal skills and experience: - Extensive knowledge and hands-on experience with industrial hydraulics - Proficiency in designing hydraulic systems for fluid control - Strong problem-solving skills - Excellent communication abilities for clear project updates and discussions.