Transient Liquid Heat-Transfer CFD Simulation
I need a full transient CFD model of a liquid system where heat transfer is the dominant concern. The goal is to understand how the flow evolves in time while c...
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Electric bicycle Half H-Bridge Motor Driver Design Review
I have a working prototype of a 24 V brushed-motor driver built around a half H-bridge and an STM32 “BluePill”. The board already powers and spins the motor, bu...
Read moreHigh-RPM Aerospace Motor Development
I need a complete electric motor system engineered for a spin-launched aerospace application that will regularly run between 10,000 RPM and 50,000 RPM. The goal...
Read moreLightweight RC Glider ESC
I fly F5J competition gliders and the commercial controllers on the market still cost me precious grams. I’d like you to design a truly lightweight ESC that tip...
Read moreHeated Speaker Power Bank Prototype
I’m building a 10 000 mAh power bank that does much more than charge devices. Inside I need reliable battery management electronics, a compact class-D amp and q...
Read moreMachining FEA & Residual Stress
I want detailed finite-element models that capture the thermo-mechanical behaviour of 7075-T6 during CNC milling, turning and drilling. Abaqus, deform or simila...
Read more1000kg Stratospheric Balloon Rocket Platform -- 2
I am developing a stratospheric balloon capable of lofting a full-scale, 1 000 kg “02 infinity company type” launch rocket to an altitude within the 12–50 km ba...
Read moreOptimize Fluid Flow in Piping -- 2
I need assistance with a computational fluid dynamics project focused on optimizing fluid flow within piping systems. The specific fluid involved in this projec...
Read moreRapid Countertop Food Cooler Design
I’m working on a countertop appliance that does for cooling what a microwave does for heating: it must take a pot-hot, family-size portion of food and drop its...
Read moreCFD report of mıxers
Overview We're looking for an experienced CFD Analyst to help us improve the performance of our wastewater treatment plant's aeration basin mixers and reduce en...
Read moreDrill Bit Failure Analysis
We have experienced failures in our drill bits and drill rods during use. We are looking for a professional engineer to perform 3D dynamic force analysis and th...
Read moreANSYS SMA Spring Simulation
Project Description We need a full simulation of a Shape Memory Alloy (SMA – Nitinol) spring in ANSYS Workbench. The spring must first be held in a pre-stretche...
Read moreUltra-High Vacuum Chamber Design and System Cooling
We are developing ultra high speed scientific imaging systems requiring a UHV chamber for TEC sensor cooling. This is integrated with our high speed electronics...
Read moreGearbox Stress FEA Simulation
I need a full stress analysis and simulation of a gearbox design. The CAD model is available in [STEP/SolidWorks/Inventor] format. The goal is to test the gearb...
Read moreAnsys Thermal-Stress Analysis
I'm seeking an expert in Ansys to conduct a thermal-stress analysis. Requirements: - Focus on thermal-stress analysis - Consideration of metal material properti...
Read moreParametric Design with Grasshopper
I'm looking for an expert in Rhino, Grasshopper, and Ladybug to assist with a parametric design project. The ideal freelancer should have: - Proficiency in Rhin...
Read more24-30V & 15V PSU Design
I need a compact, medium-power supply that will accept a 24 V DC input and provide two regulated outputs: • 30 V DC for a three-phase BLDC motor • 15 V DC for t...
Read moreMultiphase Flow Simulation Expert Needed
I'm seeking a skilled professional to perform CFD and DEM simulations to validate a newly designed extrusion screw used in processing recycled plastic–sand comp...
Read moreFinite Element Slab Thermal Modelling
We are seeking a qualified thermal modelling consultant to support our compliance and product validation work for slab-on-ground systems incorporating QPOD™, XP...
Read moreI Need ANSYS Copper Foam Modelling Tutor
I'm looking for an experienced ANSYS user to teach me how to create a realistic copper foam structure, specifically for heat exchanger applications. This will i...
Read moreResidential HVAC Duct Design -- 2
I'm seeking a skilled HVAC designer to create an efficient duct system using round rigid ductwork for a residential property using a heat pump system. The desig...
Read moreAutonomous Scooter & Car(vehicles) Wiring & Circuits -- 2
The project involves creating a complete electrical architecture for an autonomous car, from high-level power distribution down to connector pin-outs. Schematic...
Read morePipe System Thermal Stress Analysis
Thermal Stress Analysis on Pipes I'm seeking a skilled engineer to perform a thermal stress analysis on a piping system. The project requires a detailed finite...
Read moreThermal Balance desktop study
Thermal Balancing and Study Services The Freelancer Service Provider shall carry out a comprehensive thermal balancing study for the proposed 50 MW Gas Engine P...
Read moreCFD Simulation of Solar PV Heat Loss
I need a CFD simulation in OpenFOAM to analyze heat loss from solar PV systems, focusing on heat conduction through materials. Requirements: - Simulate heat los...
Read more60 MW Solar Farm Performance Inspection
Job Title: Solar Plant Thermal Data Analysis & Report Generation (60 MW Plant) Description: We are looking for an experienced solar PV analyst with expertise in...
Read moreANSYS Transient Thermal Analysis Help
I'm seeking assistance with transient thermal analysis in ANSYS for a power device. The 3D model and simulation setup are complete, and I've developed the APDL...
Read moreIncentive-Based Salesperson Needed
I'm seeking a highly motivated and results-driven Salesperson to join my team on an incentive-only basis. Role & Responsibilities: - Identify and approach poten...
Read moreCOMSOL Simulation Setup for Heat Management System -- 4
I need assistance with setting up a COMSOL Multiphysics simulation. The system involves hydrogen flowing and reacting with MgH2, generating heat, and then cooli...
Read moreDevelopment of Halogenated Flame Retardants for PVC
I need an expert in polymer additives to develop or improve halogenated flame retardants specifically for use with polyvinyl chloride (PVC). Essential Requireme...
Read morePA6 Moisture Swelling Simulation
I need a simulation of moisture swelling in a PA6 block to help optimize my manufacturing process. This will be crucial for improving material behavior understa...
Read moreLPG Tank Efficiency Model
I need an analytical model to evaluate the efficiency of an LPG gas tank. The focus is on analyzing: - Fuel consumption rate - Heat transfer efficiency - System...
Read morePMSM Motor Cooling Simulation in Ansys
I'm seeking an experienced engineer to conduct a comprehensive heat transfer simulation for a Permanent Magnet Synchronous Motor (PMSM) using Ansys Fluent. The...
Read morePENG Stamped Insulation Report
I need a PENG stamped report for a water line run underground. The line will be 24" deep, using 2" rigid foam insulation to prevent freezing (frostline is 4' de...
Read moreCOMSOL Simulation of Steam Condensation -- 2
I'm seeking a COMSOL expert to simulate steam condensation flow inside a tube submerged in a water tank (at 25 °C). I have the inlet conditions (pressure, tempe...
Read moreThermal Performance Simulation and validation of PCM integrated roof
I need numerical simulation and experimental validation of a PCM integrated reinforced concrete roof. The main goal is to evaluate the thermal performance, spec...
Read moreMATLAB Code for Solar Collector Analysis
I'm looking for a MATLAB expert to develop a code that analyzes the thermal performance of a Compound Parabolic Concentrator (CPC) solar collector. The code sho...
Read moreResidential Refrigeration DFM and Thermal Analysis
We're developing a compact refrigerator module for home kitchens. We've built a working prototype that reaches 8°C, and now we're seeking a skilled mechanical e...
Read morePiping Stress Analysis for Pump Station
I need a piping stress analysis for a pumping station with three multistage pumps. I will provide the CAD layout. Requirements: - Software: CAESAR II - Standard...
Read moreLTspice Boost Converter Simulation Expert Needed
I'm seeking an experienced professional with strong expertise in LTspice to assist in simulating a Boost Converter. The project involves analyzing and attenuati...
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