Simulation Jobs

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Here is what I need from you: • Live or recorded sessions that walk me through project setup, mesh generation, material assignment, heat-source definition, and result interpretation. Complete study of the software and make me good in it. • Worked examples for each process (arc, resistance, laser) . • Tips on choosing solver settings so runs finish in reasonable time without sacrificing accuracy. • A short checklist I can follow after the training to make sure every new model I build captures the right thermal outputs. I already know welding theory, so the focus should stay on Simufact’s interface, modelling strategy, and validation of the simulation against real-world weld data. Remote delivery is fine—screen-share, annotated PDFs, or short videos al...

I need an Aspen Plus specialist to build and analyse a full process-flow model for my plant concept. The priority is clear, accurate design and thorough performance analysis rather than broad optimisation at this stage. You will start from my raw stream data and block sketch, translate it into a working Aspen Plus flowsheet, size and configure the major equipment, then deliver a concise technical report that explains assumptions, convergence settings, key results and any recommendations for improvement. If you rely on add-ins or external calculation tools, note them explicitly so I understand the full workflow. Deliverables • Aspen Plus (.apw) file with fully converged flowsheet • Brief design report (PDF or Word) summarising methodology, equipment sizing, energy and mass ...

Freelancer Brief – 3D Modeling Task We are developing a premium ergonomic cervical pillow made from molded memory foam. We need a parametric 3D CAD model suitable for industrial design and engineering simulation. Key requirements: • Dimensions: 600 x 350 mm pillow • Dual height: 95 mm and 120 mm • Central ergonomic cavity for the head • Cervical support ridge • Smooth ergonomic transitions • Manufacturing-ready geometry for foam molding Deliverables: • Parametric CAD model • STEP file • Native CAD file • 3 render views (top, perspective, section) The design should look premium and ergonomic similar to products from Tempur, Emma, or Cushion Lab, but must be original.

Project Brief: Kinetic Pulse PCBA 1. Core Functional Requirements Power Input: Must accept AC input from a linear induction coil (approx. 3,000 turns). Energy Storage: Must use a Supercapacitor (1.5F - 2.0F / 5.5V) as the sole energy storage—No chemical batteries. Power Regulation: A boost converter must provide a stable 3.3V rail even as the capacitor discharges down to 0.7V. Power Efficiency: The entire system must be "Nano-power." Total standby/idle current must be < 1µA to ensure the device holds a charge. Timing Logic: An internal timer must trigger a 100ms audible alert (Buzzer) every 40 seconds. Pressure Sensing: The system must interface with a Force Sensitive Resistor (FSR). State 1: Visual Green LED alert when pressure is applied (> 50g). State 2: Visu...

Contexto: Comparar duas geometrias de caixa de gordura industrial (uma ABNT e uma modificada) e confirmar melhora nos parâmetros que avaliam a sedimentação. Premissas e modelagem: Geometria fixa das caixasEntrada com fluxo constante de uma mistura totalmente imiscível (modelo Volume of Fluid) de água, óleo e de uma certa quantidade pré determinada de particulas discretas (modelagem de Lagrange), passivas (ou seja, que não afetam o escoamento), com diâmetro constante, sujeitas às forças gravitacional, de empuxo e de arrasto. O diâmetro das partículas será usado como parâmetro para calibrar o modelo com os dados reais. Ou seja, algumas simulações da caixa ABNT serão rod...

Project Overview I am looking for an experienced Unity developer to build a 2D travel agency business simulation game for Android. In this game, the player starts a small travel agency and grows it by selling travel packages, managing customers, hiring staff, and increasing reputation. ⸻ Core Gameplay • Customers appear with travel requests • Each request includes destination, budget, and mood • Player can Accept or Reject the booking • Successful bookings increase profit and reputation • Bad decisions reduce reputation • Every few customers equals one in-game day • Daily expenses are deducted ⸻ Destinations (Initial) • Bali • Dubai • Thailand • Singapore • Malaysia • Maldives • Paris • Switzerl...

We are one of the fastest growing YouTube animation channels in need versatile 3D Character Animation Generalists who can own the entire pipeline—from first polygon to the final frame. From character animation, camera work, lookdev, and shader effects in Blender, you will create short sequences that are ready for edit and sound the moment it leaves your workstation. Quality has to match streaming-series standards: believable anatomy, physically correct shading, expressive yet subtle character performances, and cinematic lighting. Working on tight schedules and want to see first look renders almost immediately, so reliability and clear communication are essential. If you thrive under quick turnarounds and can showcase previous realistic work, let’s talk. *Please note that ...

I need a detailed physics-based simulation for autonomous robots operating in urban environments. The simulation should incorporate the following sensors: LIDAR, Camera, and Ultrasonic. Key Requirements: - Development of a realistic urban physics-based simulation. - Integration of LIDAR, Camera, and Ultrasonic sensors. - Focus on urban environment dynamics and challenges. Ideal Skills and Experience: - Expertise in simulation development, particularly physics-based. - Experience with sensor integration - Strong background in robotics and urban environment modeling. - Proficiency in relevant simulation software and programming languages.

​Project Description: ​I am looking for a PhD-level Photonics/Quantum Engineer to develop a 100% accurate simulation and a certified hardware list (BOM) for a specific optical experiment. ​The goal is to analyze the fidelity of Gaussian States (Squeezed/Coherent) after a 10km fiber-optic delay line using a time-domain multiplexing approach. ​The simulation MUST include and validate the following chain: ​Optical Source: Phase-stable Laser (CW or Pulsed) at 1550nm + Squeezing Source. ​Encoding Stage: High-speed modulation (AM/PM) with specific Vpi and insertion loss constraints. ​Delay Line: 10km SMF-28 Fiber (including Rayleigh scattering and phase-drift modeling). ​Interference Stage: Local Oscillator (LO) synchronization and balanced beam splitting. ​Detection: Balanced Homodyne Detector ...

Project Brief: Kinetic Pulse PCBA 1. Core Functional Requirements Power Input: Must accept AC input from a linear induction coil (approx. 3,000 turns). Energy Storage: Must use a Supercapacitor (1.5F - 2.0F / 5.5V) as the sole energy storage—No chemical batteries. Power Regulation: A boost converter must provide a stable 3.3V rail even as the capacitor discharges down to 0.7V. Power Efficiency: The entire system must be "Nano-power." Total standby/idle current must be < 1µA to ensure the device holds a charge. Timing Logic: An internal timer must trigger a 100ms audible alert (Buzzer) every 40 seconds. Pressure Sensing: The system must interface with a Force Sensitive Resistor (FSR). State 1: Visual Green LED alert when pressure is applied (> 50g). State 2: Visu...

Here is what I need from you: • Live or recorded sessions that walk me through project setup, mesh generation, material assignment, heat-source definition, and result interpretation. Complete study of the software and make me good in it. • Worked examples for each process (arc, resistance, laser) . • Tips on choosing solver settings so runs finish in reasonable time without sacrificing accuracy. • A short checklist I can follow after the training to make sure every new model I build captures the right thermal outputs. I already know welding theory, so the focus should stay on Simufact’s interface, modelling strategy, and validation of the simulation against real-world weld data. Remote delivery is fine—screen-share, annotated PDFs, or short videos al...

I am looking for an experienced Mechanical / Fire Protection Engineer to perform a Smoke Extraction System Simulation for a building project. The objective is to simulate and evaluate the performance of the smoke exhaust system under fire conditions to ensure compliance with applicable fire safety standards. Scope of work Perform CFD simulation (e.g., using ANSYS Fluent, PyroSim, FDS, or equivalent software) Simulate fire scenarios based on assumed fire load and location Analyze smoke layer height, temperature distribution, visibility, and smoke spread Evaluate effectiveness of smoke extraction fans and air replacement strategy Verify system performance against relevant codes (NFPA / SFPE / local authority requirements) Provide recommendations if system performance is insufficien...

Please be careful, you must create the 3 real PCBs; we are not interested in virtual projects. After the 3 PCBs have been successfully tested here in our office, we will release the money following the rules of freelacer.com. I will agree on the cost of the work and the time of execution with the developer. I've already built some prototypes of a circuit capable of switching a single 230 V, 16–30 A line to 4, 8, or 12 outputs—without power loss—but none of them have reached the standards I expect. I have schematics, calculations, thermal measurements, and test logs: enough material to clarify every technical detail and speed up your work. I need a senior designer who can transform all this into a final solution, complete with ESP32 firmware, a multilayer PCB (4 or...

I’m working through the combinational-circuits portion of my digital design course and need hands-on support to design and fully implement multiplexers and demultiplexers. The goal is to move from logic-level concepts all the way to a working circuit that can be demonstrated in the lab. Here is what I’d like from you: • A clear derivation of the truth tables, Boolean expressions, and any Karnaugh-map (or equivalent) minimisation that leads to the final gate-level schematic. • An HDL version of the same circuit (Verilog or VHDL—whichever you prefer) that compiles cleanly and is ready for simulation. • Simulation results that verify correct operation for every input combination; ModelSim, Vivado, Quartus, or Logisim waveforms are all acceptable. &bull...

I am building a fully-autonomous vacuuming robot around a Jetson Nano and a 3-D LiDAR and need an experienced ROS 2 developer to take it from a proof-of-concept chassis to a reliable household machine. Core capabilities I’m after • Vacuuming as the single cleaning function • ROS 2 Navigation stack for path planning, live re-planning and return-to-dock • Real-time obstacle avoidance fused from the LiDAR and the onboard IMU • SLAM or comparable mapping so the robot can save, edit and reload floor maps between sessions The hardware is already on hand: Jetson Nano, 3-D LiDAR, motor controller, wheel encoders, IMU and a basic suction module. Your job is to wire up the software side, tune the parameters for smooth coverage, and expose a simple YAML/JSON config...

I have an intermediate grasp of MATLAB Simulink and now want to deepen my skills in two areas in particular—modeling and simulation of electrical systems. My goal is to move beyond textbook examples and gain the confidence to build, analyze, and refine real-world models from scratch. I learn best through live interaction, so I would like to set up one-on-one sessions conducted online. Each session should balance concept explanation with hands-on walkthroughs inside Simulink, using practical examples that tie the two focus areas together. Screen sharing, step-by-step demonstrations, and short take-home exercises after each call will help me retain what we cover. Deliverables • A proposed schedule of one-hour sessions (we can adjust as we go). • Session materials: the Sim...

I need a complete engineering design for a sonic soot blower dedicated to a water-tube boiler. The main driver is to prolong the unit’s service life by keeping the economizer section consistently clean without resorting to abrasive or high-pressure mechanical methods. Here’s what I’m looking for: • A properly sized acoustic horn (frequency, SPL, nozzle geometry) that is effective on the economizer’s finned tubes. • Integration details—mounting arrangements, air supply specs, control logic—and confirmation that the new equipment will fit around existing access doors and ducting. • Supporting calculations or CFD evidence showing ash/soot detachment rates versus current steam-soot-blowing performance. • Fabrication drawings, 3D m...

My MTech CAD-CAM thesis revolves around simulation and analysis, and I want the core of the work to be a rigorous Finite Element Analysis on metallic materials that can stand up to peer-review and ultimately be accepted in a reputable journal. Scope of work The project begins with selecting a metallic alloy (steel, aluminium, or other ferrous/non-ferrous metal we agree on) and defining a problem statement that contributes something fresh—this might be a novel geometry, an advanced loading scenario, or a comparison of conventional and additive manufacturing routes. From there, the tasks move through clean CAD preparation, high-quality meshing, boundary condition definition, convergence checks, and result interpretation. Validation—either with analytical solutions or published...

I need a clear picture of the current landscape of virtual simulations used for military training and education. Your task is to track down what is already on the market (or in late-stage development), assess how each product is actually being employed, and highlight any gaps that still need to be filled. Start by mapping the major players—commercial vendors, defence contractors, and open-source initiatives alike—then drill into the details: core features, required hardware, realism level, scalability, licensing model, and indicative pricing when available. I am particularly interested in solutions that integrate infantry, vehicle, and command-and-control scenarios in a single environment, but note any specialised systems that stand out. Please organise the findings so they a...

I am completing an dissertation that couples CFD with structural-piezoelectric analysis in ANSYS. The core of the study is piezoelectric actuation: fluid flow drives a smart structure, the structure feeds back to the flow, and both responses must be validated against a published research paper. Here is what I need from you: build the clean geometry, generate a high-quality mesh, run the transient CFD in Fluent, transfer loads into Mechanical for the structural and piezoelectric response, then bring everything back together for a convergence study and result comparison. Because this is academic work, every modelling choice has to be fully explainable. I will rely on you most heavily when it comes to solver settings—that is the area I find most challenging—so be ready to justif...

I’ve prepared a straightforward CAD model and now need it run through Ansys to extract trustworthy results. The geometry is already clean, so the task focuses on setting up the case, running the analysis, and presenting the findings. The model complexity is simple, so I’m expecting an efficient turnaround. While I’ll confirm the exact physics with you after we connect, I’m open to structural, thermal, or fluid domains—let me know which area you excel in and which Ansys modules you intend to use. Workbench or APDL are both fine as long as the files load error-free in my 2022 R2 installation. Deliverables • Ansys project file fully set up and solved • Post-processed outputs: contours, plots, and any useful animations • Concise PDF repo...

I need an FEM simulation for a static compression test on aluminum with double varying friction. Ansys 2025R2 Requirements: - Model aluminum's yield strength, modulus of elasticity, and Poisson's ratio - Account for double varying friction in the simulation Ideal Skills & Experience: - Proficiency in FEM analysis software (e.g., ANSYS) - Strong background in material science, specifically with aluminum - Experience with friction modeling in FEM simulations Please provide relevant work samples and a detailed approach.

I need a skilled electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design of power supply circuits - Experience with mixed-signal environments - Understanding of radio technology Ideal Skills: - Proficiency in analog and digital circuit design - Experience with simulation tools (SPICE, MATLAB, etc.) - Strong background in power electronics Please provide examples of similar work done.

Please provide your price Deadline : 15 March ANSYS Simulation Services Project: Design & Simulation of Thermoelectric Generators (TEGs) for Waste-to-Energy (WTE) Incinerator Exhaust Software: ANSYS Mechanical APDL 2025 R2 (SOLID226) ⸻ 1. PURPOSE To develop a fully coupled thermo-electric-mechanical finite element simulation framework for Thermoelectric Generator (TEG) modules operating under WTE exhaust temperatures (600–900 K). ⸻ 2. SCOPE OF WORK The Contractor shall perform the following tasks: ⸻ A. Baseline FEM Model Development • Develop a parametric 3D unicouple model (P-leg, N-leg, copper pads, ceramic substrates) • Implement temperature-dependent material properties: • Seebeck coefficient α(T) • Thermal conductivity k(T) • Electr...