Hand Model Making Projects

STAR-CCM+ + TAITherm Cabin HVAC Thermal Comfort Debug/Fix

Automotive Cabin Heating Thermal Comfort Simulation Fix (STAR-CCM+ .sim + TAITherm Human Thermal / Berkeley Comfort) We are looking for an engineer who can run and troubleshoot an automotive cabin heating thermal comfort simulation using: - Simcenter STAR-CCM+ (.sim) for cabin airflow/temperature fields - TAITherm Human Thermal / HTE + Berkeley Comfort for occupant comfort outputs Task goal (what you need to deliver) We have a simplified cabin model. Under a cold ambient heating scenario, the current results are abnormal: occupant thermal sensation/comfort improves briefly and then becomes colder again (e.g., TS drops toward -1 and continues decreasing). We need you to diagnose the root cause and correct the model setup/coupling/mapping so the outputs are physically reasonable. Target requirements (high level): - Transient duration: 1800 s (30 min) - Monitoring temperatures: foot/foot-vent zone around ~35°C, head point around ~20°C (exact monitor definitions will be shared privately) - Comfort trend: overall thermal sensation & comfort must be normal/stable (after heating ramps up, it should not “get colder again”) What we expect from you - Identify why comfort trend becomes colder (typical causes include MRT/radiation boundary, incorrect field-to-human mapping of Ta/Tr/velocity/RH, initialization/restart issues, boundary leakage on cut surfaces, etc.) - Provide corrected settings + clear explanation of what was wrong and what you changed - Provide plots/outputs for monitoring temperatures + comfort metrics (TS/PMV/PPD or equivalent) Required experience (please do NOT apply if you don’t have this) - Hands-on experience with STAR-CCM+ transient cabin HVAC/thermal - Hands-on experience with TAITherm Human Thermal / Berkeley Comfort (not only CFD) - Ability to actually run the case (access to software/licenses or a workable setup) Confidentiality Due to confidentiality, we will share the detailed model files and full requirement document after you confirm capability. Please answer these in your proposal: 1) Have you used TAITherm Human Thermal / HTE + Berkeley Comfort in real projects? Share 1–2 lines of what you did (no confidential details). 2) Do you have access to STAR-CCM+ and TAITherm comfort/human modules to run the model? (Yes/No) 3) List your top 3 likely causes when cabin heating comfort “gets colder again” (keywords are fine: MRT/radiation, mapping, restart/initialization, boundary condition, cut-surface leakage, etc.) 4) What is your estimated time (days) to deliver corrected results + explanation? 5）Tell me how much you would charge for my task. —————————— Keywords: STAR-CCM+ .sim, Simcenter, cabin HVAC heating, automotive thermal management, TAITherm 2020, ThermAnalytics, Human Thermal Model, Human Modeling Extension (HTE), Berkeley Comfort Model, thermal sensation (TS), PMV, PPD, MRT (mean radiant temperature), radiation boundary, coupling/mapping, transient 1800s, monitoring points, HDF5 .tdf, .vfs .slf .tlf - Simcenter STAR-CCM+ (Transient / CHT / Radiation) - TAITherm / RadTherm (Human Thermal / HTE) - Thermal Comfort / Berkeley Comfort / PMV-PPD - Automotive HVAC / Cabin Thermal Management - CFD Post-processing / Data analysis (HDF5)

opportunity

.step model from scan date - racing yacht

I have detailed scan data from a RTC360 of a racing yacht and require a high precision .step model.

Ambience images needed for online shop. Item: Crucifixes

We have a small online shop in Germany. We have new items and need some atmospheric photos to go with them. The items are marble crucifixes. There are six models that can be hung on a wall and six models that can be stood up. We would like to have two different images of each model showing the cross in a domestic setting. For example, above the door or next to the bed on the nightstand. That makes 12 images: 6 of the hanging models and 6 of the standing models. All crucifixes also come in four different sizes. The hanging model is available in heights of 14, 20, 26 and 35 cm. The standing model is available in heights of 10.5, 16, 22 and 28 cm. The sizes of the crosses should therefore be taken into account in the ambient images on a roughly true-to-scale basis. This means there are 2 different ambient images per model x 12 different models (6 of which are standing, 6 of which are hanging) x 4 sizes per cross model. This involves a significant amount of copy and paste work. All files should come as jpg in 2000x2000 resolution. We look forward to receiving your offers. The sample shows two crucifix Models and one ambience image. Josip and Henning

Convert hand drawn plans to CAD

We are seeking a proficient CAD designer to transform hand-drawn house plans into precise CAD drawings, providing a DWG file that includes detailed elevations and sections. The project will involve implementing minor interior modifications and corrections to the original plans. Additionally, each page must be formatted with title blocks, and comprehensive door and window schedules should be incorporated. It is essential that the final output adheres to Imperial/US standard measurements, as this will be utilized for a planning application in the US market.

1 Edit and Add colors to my logo Adobe Illustrator or Photoshop

Attached is logo. I have a .zip file from a past dev who attempted to add the color, but I realized they were using AI software and not actually hand doing the work themselves in Photoshop / illustrator. Do not message me if you use AI.

opportunity

SolidWorks 3D model from ship blueprints (PDF) → laser-cut

Experience Level: Expert Estimated project duration: 3 - 4 weeks I need an experienced SolidWorks CAD designer to recreate an 86m inland vessel (scale 1:60) from scanned PDF shipyard drawings, including the hull lines plan. Goal: produce a laser-cut plywood model kit (tabs/slots) with a frame/bulkhead hull structure for accurate hull shape. Outer appearance should be realistic; internal structure should be strong. The model will become RC, so include space for battery/components (rough layout is enough). Required Output • SolidWorks Parts (.SLDPRT) for all components • SolidWorks Assemblies (.SLDASM) with logical sub-assemblies • 2D DXF exports (laser-cut ready) for all wooden parts • Part numbering for laser engraving (to prevent build mistakes) Critical Requirements • Hull frames match the lines plan accurately • Parametric thickness control: • Longitudinal spine thickness adjustable • All cross frames thickness adjustable via one parameter • All slots update automatically • Must be done in milestones with 3–4 review checkpoints for feedback SolidWorks for “professional use” or “for makers” is fine either way. Read-check (mandatory): How many years of SolidWorks experience do you have, and do you have experience with wooden kits OR ship drawings/lines plans? Create a super simple example (in Solid Works) based on the line plan in the attachment. Do this for 3 or 4 frames and then add the skin over them. Add the assembly and parts to your offer. If this is not done, I will not consider your proposal. A few drawings have been added as examples. The rest will be shared once the assignment has been finalized.

Urgent 3D Vectorworks Venue Model

I am seeking a proficient Vectorworks specialist to craft a 3D model of an event venue based on a scaled PDF and accompanying reference images. This is an urgent task that necessitates completion within one hour. Initially, you will create a small section of the venue as a paid test. Upon satisfactory completion, we will promptly advance to the full project. The final deliverable should be a well-organized VWX file with appropriate layers. While precision to the millimeter is not essential, clarity and usability are paramount. Immediate availability and a strong background in event spaces or architectural layouts are required. You will do a test first

Tithe house basement

I confirm I need assistance with Tekla Structural Designer (TSD), not Tekla Structures or Tekla Tedds. I’m modelling a simple residential basement. I have the project drawings and key inputs, but I need support with the correct modelling approach and analysis setup in TSD (slabs/walls/support conditions, load application, combinations, soil/foundation assumptions as applicable). Expected output: support with model validation (checks that the model is set up correctly and behaves realistically), and guidance to obtain a clear, defined set of design outputs/results (governing cases, utilisation, reinforcement outputs and any key checks required for reporting). Thanks, Bopanna

Help uploading websites and making them live in my 20i account

Hi, I run a digital marketing agency, my pervious Web designer has retired so he's sent me all the website files and database for all the websites he did for us so I can put them on my own server 20i, the problem I have is I don't know how to make them live on my server, I need help as I don't Understand it all

Need basic 3d character model to be rigged

I am seeking a skilled 3D animator to create a basic character model that is fully rigged and optimized for compatibility with Mixamo. The project entails setting up the rig elements to ensure seamless integration and functionality within Unity. The ideal candidate should possess expertise in character modeling and rigging techniques, ensuring that the model can be easily animated and manipulated without any issues. Your creativity and attention to detail will be crucial in bringing this character to life, enhancing its usability in various applications.

Need an articulated halibut for 3d printing

I would like a 1 inch long halibut that is articulated. I would like the entire body to be articulated, and to be able to print it with a .40 nozzle. The blue fish (skate) is just an example of articulation; the model should look like the halibut I uploaded.

Marketing an exciting conference

Need help with: -creating a landing page on an existing website (probably using Word Press) I will supply the wording -Creating a digital version of a flyer (see attached) -Creating a QR code -Making other suggestions for getting word out on Social Media

Data classification

I will share a purely categorical dataset and need it turned into a clear, well-documented end-to-end classification workflow that I can study for academic purposes. Using Python with Pandas, NumPy, scikit-learn, and visualisations in Matplotlib or Seaborn, start with an exploratory review, handle all cleaning and preprocessing (encoding, missing values, feature selection), then build and compare suitable classification models. Sound evaluation—accuracy, precision, recall, F1 or any metric you judge relevant—must accompany the models, followed by a concise discussion of the results and why a particular approach performs best. Please highlight your experience with similar projects when you respond; I value demonstrated know-how over long proposals. Deliverables I expect: • A well-commented Jupyter notebook covering EDA, preprocessing, model training, and evaluation • The cleaned dataset (or the code that generates it) • A brief markdown or slide deck that walks through the methodology, findings, and recommended next steps Clarity of explanation is just as important as model accuracy, as the primary goal is learning from your workflow.

Urgent 3D Vectorworks Venue Model – Test First

I’m looking for an experienced Vectorworks user to develop a 3D model of a venue event space based on a scaled PDF and reference images. IMPORTANT REQUIREMENTS (PLEASE READ): This is a time-sensitive task and must be completed in under 1 hour. Before proceeding with the full project, you will first model one small section/area as a paid test. If the test meets my expectations, we will immediately continue with the rest of the project. Project Details Create a 3D model of the venue’s event space in Vectorworks Use provided scaled PDF and reference images Output must be a clean, well-organized VWX file with proper layers Exact millimetre-level precision is not required, but the model must be clear, accurate, and usable Ideal Freelancer Very comfortable working quickly in Vectorworks Experienced in event spaces / interiors / architectural layouts Available to start immediately If you can work fast, follow references accurately, and deliver within the required timeframe, please apply.

Sketup model/architectural design

I am after a model to be created in sketup. I have ideas and a previous model i can send for reference. It it a small residential building . A garage being converted and extended into a Pilates studio. I am also looking to build a relationship with someone to help the growth of my business. I am currently carrying out simple designs and models my self but it's quite time consuming and would be great to work with an expert!

I need someone to do a 3D Model in Revit or Sketch up or 3D max

We are looking for a skilled 3D modeler to create accurate architectural 3D models using Revit, SketchUp, or 3ds Max. The model should be based on provided drawings and meet professional architectural standards. Requirements: Strong experience in Revit, SketchUp, or 3ds Max Ability to model accurately from 2D drawings Good attention to detail Ability to deliver on time

opportunity

Automated form-submission workflow

I’m building an automated form-submission workflow and need a C# component that reliably deciphers text-based CAPTCHAs that use custom fonts. The images are not wildly distorted, but the lettering differs from standard OCR sets, so off-the-shelf libraries struggle. Here’s what I’m after: a reusable class or small DLL that accepts a bitmap/byte array of the CAPTCHA and returns the decoded string quickly enough for live form submissions. You’re free to use Tesseract, IronOCR, Emgu CV, or a lightweight CNN you train yourself—as long as the final code runs under .NET 6, compiles cleanly, and requires no paid dependencies. Please include a minimal console project that demonstrates the call pattern and shows typical accuracy on a handful of sample images I’ll supply. If you train a model, ship the trained weights alongside the code so I can retrain later if the provider tweaks the font. Target accuracy is 90 %+ on the sample set; feel free to suggest preprocessing tricks to get there. Once delivered I’ll drop the reader into my service and test against live traffic, so clarity, clean error handling, and straightforward licensing are a must.

opportunity

Create a Vectororks 3d model of a venue from PDF and Images

We have a Scaled PDF of a venue and lots of images, we want to create a 3d model to be used in Vectorworks (Outputted in VWX with layers) of their event space ONLY. it doesnt have to be exactly perfect but a good representation from the images.

Title: Backend Developer – Data Model & Logic for MVP

Looking for an experienced backend developer to build the core data model and process logic for a web/mobile MVP. The work includes: • Scalable JSON data structures for users, items, and workflows • Backend logic for process handling • API-ready setup for future integration • Clear documentation of data structures and logic Skills Required: • Backend development (Python, Node.js, or similar) • JSON, API, and database schema design • Clean, documented code • Understanding of process logic is a plus

A 3d mask designer form 2d image

### Project: 2D Mask → 3D Printable STL I have a **2D image of a mask design** and **face measurements**. I need a **3D designer** who can convert this into a **wearable, 3D-printable STL file**. **What you’ll do:** * Convert the 2D mask image into a **3D model** * Adjust it using provided **measurements** * Deliver a **clean STL ready for 3D printing** **Important:** * This mask will be **printed and worn** * Fit, thickness, and comfort matter * I don’t need just renders — **STL only** **Requirements:** * Experience with **3D printing models** * Any software (Blender / Fusion / ZBrush etc.)