Shell and tube heat exchanger design exampleεργασίες
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κατασκυή custom σελίδας με τουριστικό περιεχόμενο, logo, σελίδες για social media, U tube channel, απαραίτητα πολύ καλό seo
...needed to install, manage and operate a certification authority under debian 12. Objective: Set up a Certification Authority (CA) to manage SSL/TLS certificates for the internal domain , ensuring a robust, secure, and well-documented infrastructure. Key Tasks: Deploy a functional CA on a Debian 12 VM (virtualized on Proxmox). Secure private keys and configure the CA according to security standards. Deliver Shell scripts to automate installation and certificate management. Provide comprehensive documentation: Technical Architecture (with a Visio diagram). Installation Guide, Operations Guide, and a Backup and Security Document (including vulnerability management). Integrate with a monitoring system (e.g., Centreon) to track service avai...
...automate the identification of potential candidates from both LinkedIn and their resumes. The script should analyze candidates based on their skills, experiences, personal statements, educational backgrounds, etc. Key Requirements: - Data Processing: The script should be able to process both LinkedIn profiles and uploaded resumes. - Data Preprocessing: The script needs to carry out critical preprocessing steps such as synonym replacement, sentiment label mapping, and implementing data augmentation and class balancing. - Analysis and Evaluation: The script should perform correlation analysis and generate a heat map. The model's effectiveness should be evaluated using metrics like accuracy, F1 score, precision, recall and deter...
I'm looking for an engineer or a designer who can create a very low-cost water heating system for industrial use. Key Requirements: - Consideration of various energy sources (solar, ele...who can create a very low-cost water heating system for industrial use. Key Requirements: - Consideration of various energy sources (solar, electric, gas or a combination) - Focus on minimizing costs without compromising essential functionalities - Understanding of industrial water heating needs Ideal Skills: - Expertise in thermodynamics and heat transfer - Experience in designing cost-effective industrial equipment - Proficiency in evaluating and integrating various energy sources The goal is to create the most economical solution possible while ensuring the system meet...
I'm in need of a skilled video editor who can edit my Instagram and Youtube reels and create matching thumbnails. The editing style should be fast-paced with lots of cuts, synonymous with high-energy and engaging content. Key Requirements: - Editing Instagram and Youtube reels to be fast-paced with lots of cuts - Selecting upbeat and energetic music for the reels - Creating exciting and fun thumbnails Ideal Skills: - Proficient in video editing software - Understanding of social media trends - Creative with a keen eye for detail
I'm seeking a professional with experience in Solidworks to create tube laser cutting drawings for manufacturing. The project involves steel tubes with a square cross-section measuring 4cm by 4cm. Final file needed to be in .igs or .iges Ideal Skills: - Proficient in Solidworks - Experience in creating manufacturing drawings - Knowledge of laser cutting processes Please ensure your bid includes examples of similar work you've completed.
...establishing basic network connectivity and sending IP packets over the U50's QSFP port to a 10GbE SFP+ router. Required Skills: Strong understanding of FPGA design principles and methodologies. Hands-on experience with AMD Alveo U50 and its networking capabilities. Familiarity with Ethernet MAC IP cores to use on Alveo U50 Knowledge of XRT, Xilinx Vivado Design Suite and Vitis development environment. Experience with network programming and protocols (SFP+, QSFP, Ethernet, TCP/IP). Excellent communication and problem-solving skills. Project Scope: Consult on the selection and configuration of appropriate Ethernet MAC IP cores for 10GbE connectivity to get to the basic "Hello World&quo...
I am looking for an experienced Data Integration Specialist for a 3-mon...based in Pune or Bangalore. The ideal candidate will have over 6 years of experience, with a strong focus on Informatica PowerCenter, SQL, and Microsoft SQL Server. Key Responsibilities: - Creating and maintaining end-to-end source to target flows using Informatica PowerCenter. - Conducting data analysis and reporting, utilizing SQL expertise. - Basic Unix commands and shell scripting to support tasks. - Direct communication with users to understand and fulfill requirements. Compensation will be based on experience. Strong communication skills are essential, as the role involves independent task completion based on user requirements. Production monitoring and issue ...
I'm...learning journey with Qualtrics and need a custom offer for a project build. I've set up a survey and now need help creating an Employee Engagement Dashboard and a Guided Action Plan. Key Requirements: - The primary focus of the dashboard is to discover areas that are impacting managers' engagement scores. - It should include specific data visualizations such as Bar charts, Pie charts, and Heat maps. - We need to track several specific metrics for manager engagement scores including the Response rate, Satisfaction levels, and Engagement trends over time. Ideal Skills and Experience: - Extensive experience with Qualtrics and survey analysis. - Proficiency in data visualization and interpreting employee en...
...specialist to utilize COMSOL to design and optimize a shell and tube heat exchanger for use in cardio pulmonary bypass (CPB) machines. The heat exchanger will be dealing with two fluids: blood and water. The project involves: - Utilizing an existing COMSOL design (air and water) as a baseline - Optimizing the design to assess the impact of different materials and pipe diameters - Considering various types of flow and pipe configurations, such as dimpled and smooth pipes - Focusing on the specific demands of CPB machines for blood warming and cooling The ideal candidate will have: - Extensive experience with COMSOL and heat exchanger design ...
I need a simulation of particle reinforced metal matrix composites to be conducted in any FEM software, preferably COMSOL or Abaqus. Key Requirements: - The primary purpose of this simulation is to conduct a thermal and displacement analysis. - I am particularly interested in evaluating the effect of particles on thermal conductivity due to thermal heat on a 2D surface. Ideal Skills: - Extensive experience with FEM software, especially COMSOL or Abaqus. - Strong understanding of thermal and displacement analysis. - Knowledge of metal matrix composites and their properties.
...BIDDING. I DO NOT ENTERTAIN TIMEWASTERS WHO ENTER A BID TO WIN AND THEN SEEK TO INCREASE THE COST LATER ON. i AM AS OPEN AS POSSIBLE ON THE BID REQUEST. Tender Invitation Document Project: Design and Prototype of a Solar-Powered Multi-USB Charging Station Objective We invite bids from experienced electronics engineers or engineering firms to design, prototype, and deliver a fully functional, cost-optimized 20-port USB charging station. The solution must prioritize low manufacturing costs, fast charging capability, and robust commercial-grade durability while adhering to the outlined requirements. The winning bid will receive full technical documentation upon project award. Scope of Work The successful bidder will: Design and...
I'm looking for a language learning partner who specializes in English-Chinese exchanges. The primary focus will be on improving my speaking skills through one-on-one conversations. Ideal Skills and Experience: - American or live in America(must) - Experienced in language teaching or tutoring - Good conversationalist with patience and understanding - Flexible and ready to adapt to different conversation topics - Creative in creating engaging and educational conversation scenarios Please note, the goal is to enhance my speaking skills in a supportive and interactive environment,and if you would like to learn Chinese , that would be perfect !
I'm in need of a skilled 3D designer who can help create a comprehensive design for a vaper. This design will be used as a prototype for manufacturing, so it's crucial that the design is both practical and feasible for production. Key Responsibilities: - Developing the dimensions and specifications of the vaper, as I currently don't have detailed measurements. - Creating a design that includes all internal components, not just the external shell. Ideal Candidate: - Proven experience in 3D design, particularly with creating prototypes for manufacturing. - Ability to develop specifications and dimensions from scratch. - Understanding of designing for internal components, not just external structures. Please, on...
Ideal Skills: - 3D Modelling: Proficiency in 3D design software is crucial - Ergonomic Design: Experience designing ergonomic devices will be highly beneficial, especially when trying it to apply to a specific hand size and grip style. - Understanding of Gaming Needs: Familiarity with gaming mice and their requirements. Crucial to know where to find the 3d scan of the choice mouse's internals. Hi. I am an enthusiast gamer who has been trying to find comfort for 10 years in a market where the shells provided ( no matter how ergonomic they are) did not deliver. The project aims to design ( copying a few pieces of other shells but consider it as doing it from scratch anyway) a 3d file of the shell that will contain a specific component and...
I'm looking for a professional with experience in 3D design and mold creation for rubber gloves. The project involves designing heat-resistant plastic molds for hands and wrists. These molds will be used for manufacturing athletic-related rubber gloves. Details: - The molds should represent basic hand and wrist shapes, with some raised features for grip and the company logo. - The textured surface is intended to provide grip on the gloves. - The company logo needs to be incorporated into the mold design. Ideal Skills: - Proficiency in 3D design software. - Prior experience in glove or similar product design. - Ability to create molds for heat-resistant plastic. Please provide your portfolio showcasing relevant w...
Work with me for up to four hours to develop a Looker Studio report, blending Google Search Console and Google GA4 Analytics, comparing landing pages using a date control. Report columns: Landing page, impressions, url clicks, previous vs current sessions, and absolute change (heat mapped), comparing current 28 days, with the same period one year ago. Must work with Ultraviewer, Anydesk, etc., and do the work on my workstation.
... Check the PDF attached for a detailed description. Objective: Design a pasteurization room that uses steam to heat 3,200 glass bottles (330 ml each) per batch. The goal is to uniformly raise the bottles from ambient temperature to the pasteurization temperature without localized overheating. Key Details: - Bottle & Pallet Setup: Each crate holds up to 32 (330 ml each). Each pallet holds 49 crates (7 crates by 7 crates configuration). Pallet dimensions: 1200 mm x 1000 mm. Room Layout: - Designed with front and back doors to allow forklift loading/unloading inside the room. - Insulated with PUF panels to maintain high thermal efficiency. - Sufficient headspace required (approximately 2 ft) above the top crate for steam and water spray nozzles (for cool...
I am seeking a COMSOL expert to assist me in simulating laser material processing. I've previously worked with heat transfer in solid physics, but now I need to transition to heat transfer in solid-liquid physics to examine several key aspects: - Phase change (this is the most critical aspect for this simulation) - Melt pool dynamics (I aim to achieve an accurate understanding of this) - Fluid flow velocity - Temperature distribution - Deformation I already have the necessary data and files for the simulation. For someone with expertise in this field, this project should be straightforward and could be completed in just a few hours. Please reach out if you're proficient and familiar with this area. Thank you.
...APPLYING: 1. You must not place a lower bid as a placeholder and increase your price later. 2. This is a fixed-cost project. 3. We will make the full payment on completion as we have burnt our hands before as developers were unable to create projects and we wasted time. I'm looking for an expert with ample experience in GitHub and cPanel. The task involves migrating my GitHub project to cPanel, and setting up the necessary configurations and services. Key tasks: - Migrate the Master/Main branch from GitHub to cPanel - Set up SSL and Email configurations on cPanel - Ensure the project runs smoothly post-migration Ideal skills: - Proficient in Git and GitHub - Extensive experience with cPanel - Strong knowledge of SSL ...
Looking to Have a Custom Design Case and 3D Print of a Raspberry Pi 5 With Attachments. Project Description: I am seeking a skilled designer to create and possibly print 3D print a custom case for my Raspberry Pi 5/8GB setup. The case must securely house the following components: 1. Raspberry Pi 5/8GB with Raspberry Pi Active Cooler attached. 2. Raspberry Pi M.2 HAT + SSD Kit for Raspberry Pi 5 (512GB). 3. 4G / 3G / 2G / GSM / GPRS / GNSS HAT for Raspberry Pi, LTE CAT4 (Global Version). Case Requirements: - Solid Construction: The case should be sturdy enough for long-term use in a industrial environment. - DIN Rail Mountable: The case must include an integrated attachment for a DIN rail mount, designed for vertical installation inside a panel. - Ventilation System:...
I'm looking for an experienced designer who can create 3D print files for a model house. This house should be moderately detailed with textures and should include specific components such as a heat pump and a solar panel. The model house will be used for an indoor tabletop display. Key Requirements: - Creation of 3D print files for a model house. - Inclusion of specific components: a heat pump and a solar panel. - Moderate detailing with textures. Ideal Skills: - Proficiency in 3D modelling software. - Experience in designing for 3D printing. - Understanding of environmental and structural design for model houses.
...a documentary specialist with experience in filming. This project has an educational focus and is intended for a specific community or group. Key Responsibilities: - Conceptualize and craft an engaging narrative using archival footage. - Highlight key educational points throughout the documentary. - Tailor the documentary to appeal to a specific community or group. Ideal Skills: - Proficient in documentary filmmaking. - Strong understanding of educational content creation. - Ability to tailor content for specific audiences. A Documentary About 62 Year old You Tuber, That knows nothing about You Tube but does it anyway. On a Fixed income Disabled to a degree, diabetic. Poor Eyesight, but does
I'm seeking a professional to design and construct a metal enclosure room around electrical cabinets located on top of an overhead crane. Objectives: - The primary purpose of this enclosure is to provide environmental protection. The enclosure must shield the electrical cabinets from dust and debris, moisture and humidity, as well as heat and temperature fluctuations. - The selected material for this construction is metal. The design should take into account the durability and strength of metal to ensure the cabinets are adequately protected. Ideal Skills: - Extensive experience in metal construction and design. - Knowledge of environmental protection standards for electrical equipment. - Ability to construct a s...
Project Brief for Steam Pasteurization Room Design Objective Design and implement a steam-based pasteurization system for a tunnel-like room to effectively heat 3,000 glass bottles (330 ml each) at a time, ensuring even heat distribution without direct overheating. Transition from an existing water spray system to a more efficient steam system. Bottle and Pallet Configuration • Total Bottles: 3,000 (40 bottles per crate, 37-38 crates per pallet). • Pallet Configuration: Two pallets, each 1200 x 1200 mm, stacked with crates. The pallets will be arranged one behind the other (front and back) with a 100-200 mm gap around each pallet for movement. Current Setup • Existing Chamber: Currently using a water spray system which ...
I'm in need of a skilled video producer to create engaging docume...- Style: The videos should be primarily narrative-style, with a blend of interview-based and footage compilation techniques. The ability to weave a compelling narrative will be key. - Theme: The focus of these shorts will be 'reel', covering a range of themes and subjects. Creativity and resourcefulness in sourcing and presenting material will be important. - Audience: These shorts are aimed at the general public on YouTube. Understanding of YouTube's trends and audience preferences will be a plus. Ideal candidates should have: - Proven experience in documentary video production. - Strong narrative development skills. - Proficiency in video editing software. - A good...
I need assistance with validating a research paper using Ansys. I am currently pursuing my Mtech and have a mid-project review coming up. This task is straightforward and I just need some suitable results to present at my review. The analysis will focus on: - Fluid dynamics , Heat transfer , Phase Change The material under analysis will be: - PV modules, specifically: - Polycrystalline PV modules - PCM ( Phase Change Material) Skills and experience that would be beneficial for this project include: - Proficient in using ANSYS software - Understanding of fluid dynamics , CFD and Heat transfer - Ability to deliver reliable results in a timely manner.
...am looking for a professional to design and develop a complete mobile application (for iOS and Android) that connects users with local businesses (restaurants, bars, gyms, etc.). The app will provide real-time data about how busy these locations are and include various additional features for user engagement and business insights. Key Features to Include User Features: Search and filter businesses by category and location. View real-time "busyness" levels for each business. Heat map showing high-traffic areas. Navigation to selected locations. Reviews and ratings for businesses. Option to save favorite businesses. Business Features: Business profiles with essential details (name, location, ratings). Analytics da...
...(CO₂), methane (CH₄), and nitrous oxide (N₂O). These gases trap heat in the atmosphere, creating a "greenhouse effect." Key Causes: 1. Burning Fossil Fuels: Coal, oil, and natural gas release CO₂ when burned for energy. 2. Deforestation: Trees absorb CO₂; cutting them down reduces this effect. 3. Industrial Processes: Manufacturing releases gases and chemicals that trap heat. 4. Agriculture: Livestock and farming practices emit methane and other gases. Major Consequences: 1. Rising Temperatures: Earth's average temperature has risen by about 1.1°C (2°F) since the late 19th century. 2. Melting Ice Caps: Polar ice sheets and glaciers are shrinking, contributing to rising sea levels. 3. Extreme W...
I’m in need of a detailed inspection report for insurance purposes, focusing on the technical specifications of air-source heat pumps. The report should include: A comprehensive analysis of the installation procedures for the heat pump. Detailed information about the maintenance requirements, including specific tasks and recommended schedules. The report is required for insurance purposes, so accuracy and thoroughness are essential. Please let me know if you can assist and provide an estimate for the work.
I'm in need of a skilled video producer to create engaging docume...- Style: The videos should be primarily narrative-style, with a blend of interview-based and footage compilation techniques. The ability to weave a compelling narrative will be key. - Theme: The focus of these shorts will be 'reel', covering a range of themes and subjects. Creativity and resourcefulness in sourcing and presenting material will be important. - Audience: These shorts are aimed at the general public on YouTube. Understanding of YouTube's trends and audience preferences will be a plus. Ideal candidates should have: - Proven experience in documentary video production. - Strong narrative development skills. - Proficiency in video editing software. - A good...
I'm a content creator/streamer that streams gaming and launching a tech talk series where i'll be talking about cloud/AI/cybersecurity and a host of other topics around career. I have a pretty robust setup along with neon signs, tube lights, background lights, etc with a sony a6700. i have a "look" i'm going for for the stream and "talking head" videos i want to do and need someone to guide me and figure out the lighting/camera settings to achieve the look/feel I want for my channel.
I am creating an AAU basketball team that is based in Boise, Idaho and I need a logo for it. The logo needs to have our team name; JBL Elite. Please take inspiration from the Miami Heat Vice edition logo, which I have attached below. I would like the colors to be vibrant, ones that would pop out. Please make a few versions so I can have a choice.
I am creating an AAU basketball team that is based in Boise, Idaho and I need a logo for it. The logo needs to have our team name; JBL Elite. Please take inspiration from the Miami Heat Vice edition logo, which I have attached below. I would like the colors to be vibrant, ones that would pop out. Please make a few versions so I can have a choice.
World Map Design Overview Project Context We are creating an anime-inspired JRPG with a strong focus on exploration, storytelling, and gameplay variety. The map is designed around the four elemental regions: Fire, Water, Earth, and Air. Each region represents its respective elemental theme through environment, gameplay mechanics, and narrative significance. The freelancer’s role is to design the world map and implement the regions conceptually and visually in Unity, using the assets and tools provided by us. --- Key Deliverables 1. Full World Map Concept: A visually engaging map that represents the four elemental regions and their connections. Natural transitions between regions (e.g., volcanic cliffs between Fir...
Project Description: We’re looking to turn a short story into a beautifully illustrated comic spanning 6-8 pages. The story features two main characters: Tom, a green lizard, and Pen, a gecko, as they swap lives and learn valuable lessons about themselves. The comic should feel lively, colorful, and suitable for a family-friendly audience. We need: - Consistent and charming illustrations of the two characters in natural environments (trees, walls, sunlight, etc.). - Expressive characters to convey emotions like excitement, frustration, and joy. - A detailed guide outlining how the comic is created, step by step, from concept to completion. Below is the script: One evening, Tom the green lizard was crawling on a tree branch. Suddenly, h...
I'm looking for a proficient shell script developer to extract a script that will automate the installation of PaymentHub on my Ubuntu Linux system, including the necessary lets-encrypt SSL certificates. Following reference repository already have shell script written to install 3 applications I want to make 3 different scripts that will do installation of mifos, paymenthub and mojaloop separately. Finally I should have ability to install them separately and put it behind nginx with letsencrypt SSL certificates using custom domain. Reference : and Key Requirements: - Experience with shell scripting on Linux, particularly Ubuntu. - Prior experience with PaymentHub installation
Work with me for up to two hours to finish development of a Looker Studio report comparing landing pages with a date control. Report columns: Landing page, previous vs current sessions, change, and percent of change (heat mapped), with the periods selected by the date control. I have the blend done on Google GA4 data, and the report started. Must work with Ultraviewer, Anydesk, etc., and do the work on my workstation.
I need a model in MATLAB that help...a model in MATLAB that helps optimize processing parameters by simulating the behaviour of a heat transfer and processing plant system. Specifically, I want to focus on: - Temperature distribution: Understanding how heat is transferred and maintained throughout the system will be crucial for optimizing processing parameters. - System efficiency: We need to be able to assess how changes in processing parameters affect the overall efficiency of the system. This also includes system starting sequence and time to obtain optimal working parameters (equilibrium state). Ideal freelancer for this project should be proficient in MATLAB and have strong experience in modelling and optimization in thermal and...
...Fluent. The UDF calculates thermal and moisture exchanges based on environmental parameters such as ambient temperature and relative humidity, considering the plants as porous parallelepiped blocks. The objective is to understand and simulate the impact of climatic conditions on the internal dynamics of the plants. The code initializes the internal temperature and water fraction within the domain's cells. It employs empirical and physical relations to estimate stomatal and aerodynamic resistances, heat flux, vapor pressure difference (DPV), and convection properties based on flow regimes (natural, mixed, or forced convection). The UDF also computes radiative absorption and total resistance to model the internal temperat...
Project Details I would have 2 figures one a,b,c and the other a,b for a paper to submit to a scientific journal very schematic not too elaborated and 4short videos (max 20 sec each) as follow : Figs and videos • Figure 1a A simple frontal schematic view of the uterus, fallopian tubes, vagina, and ovaries, illustrating cases of unilateral and bilateral tubal occlusion, which prevent sperm from reaching the oocyte for fertilization from vagina to the fimbrial zone. • Figure 1b A frontal schematic view of the uterus, fallopian tubes, vagina, and ovaries, showing how normal uterine contractions displace sperm from the vagina to the outer ends of the fallopian tubes, allowing one sperm to reach and fertilize the oocyte. • Fi...
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I'm looking for an expert in ANSYS Fluent and fluid dynamics analysis to perform a PCM heat sink analysis. Key requirements: - Proficient in ANSYS software with a focus on Fluent - Extensive experience in fluid dynamics analysis - Familiarity with PCM heat sink technology - Capable of providing detailed CFD simulations and flow modelling Your expertise will help assess the thermal performance and efficiency of the PCM heat sink under various conditions.
I'm looking for a proficient shell script developer to create a script that will automate the installation of PaymentHub on my Ubuntu Linux system, including the necessary SSL certificates. Following reference repository already have shell script written to install 3 applications I want to make 3 different scripts that will do installation of mifos, paymenthub and mojaloop separately. Reference : and Key Requirements: - Experience with shell scripting on Linux, particularly Ubuntu. - Prior experience with PaymentHub installation is a plus. - Knowledge of SSL certificate installation. Please ensure the script is efficient, reliable, and well-commented for future reference
I am creating an AAU basketball team that is based in Boise, Idaho and I need a logo for it. The logo needs to have our team name; JBL Elite. Please take inspiration from the Miami Heat Vice edition logo, which I have attached below. I would like the colors to be vibrant, ones that would pop out. Please make a few versions so I can have a choice.
I am creating an AAU basketball team that is based in Boise, Idaho and I need a logo for it. The logo needs to have our team name; JBL Elite. Please take inspiration from the Miami Heat Vice edition logo, which I have attached below. I would like the colors to be vibrant, ones that would pop out. Please make a few versions so I can have a choice.
...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 fixed and cannot be changed. Diffuser Pipes: Size fixed at 3...
