Mechanical Engineering projects — HireLancer archive

ID / Date Listing

Ship Stem 2D to STEP Models

I have four fully-dimensioned 2D drawings for a ship stem—one assembled view and three individual components—and I need them reproduced in SolidWorks and delive...

HL-40292213

Design Low-Pressure Water Vessel

Job Description We are a steel fabrication company in the UK looking for a mechanical engineer with experience in pressure vessel design to produce calculation...

HL-40291981

Revit Structural+MEP Modeling & Clash Detection

Project: Revit Structural + MEP Modeling and Clash Detection Project Overview • I have already completed the architectural model in Autodesk Revit. • I need ass...

HL-40291710

Sticky Mat Conveyor System

Note - I want someone to make & get one machine ready for me so please bid if you can handle everything from design to manufacturing. I am developing a compact,...

HL-40291219

fix Setup Issues in Ansys Fluent Mini Combustion Chamber Simulation (Non-Premixed Combustion) – Need Realistic Temperature Results

Project Description: Hello, I have a mini combustion chamber simulation in Ansys Fluent 2025 R2 (Student version). I have already completed: Geometry creation M...

HL-40291229

COMSOL Simulation of Liquid Evaporation

Project Description: I am looking for a COMSOL expert (chemical engineer / physicist) to simulate evaporation of liquid inside a vertical capillary tube using C...

HL-40291240

Comprehensive Culvert and Floodplain Design

I'm seeking an expert to help design a culvert and gravel driveway in a floodplain for a residential project (single home access). I am currently under contract...

HL-40291273

Dual Axle Trailer Design

I need detailed engineering drawings for a dual axle trailer specifically designed for transporting cement bags. The trailer will be used primarily for transpor...

HL-40291128

Hazardous Area Classification Specialist

I need a hazardous area classification in line with IEC 60079-10-1:2020 and in accordance with CSA C22.1 (Canadian Electrical Code) and applicable CSA C22.2 / C...

HL-40290933

Double-Wall Filtered Bottle Design

I’m developing a stainless-steel, double-walled water bottle built for everyday hydration. The bottle should hold between 24 – 32 oz and stay condensation-free,...

HL-40290967

Evaporation Simulation in Capillary Tube

**Project Title:** COMSOL Multiphysics Simulation – Evaporation & Dynamic Meniscus Formation in Capillary Tube **Project Description:** I am looking for a COMSO...

HL-40290624

Production Optimization Mechanics

I'm looking for a mechanical engineer. I have the CAD plans for a functional robot ready, but before I manufacture the first batch I want to simplify its produc...

HL-40290518

ANSYS Simulations for Continuum Robot Design

I am modelling a single-segment continuum robot whose backbone is manufactured in polyurethane and ABS. Your task is to set up and run parametric finite-element...

HL-40290315

Portable Farm Waste Shredder

I need a complete engineering package for a mobile shredder that turns mixed vegetable waste into 3-5 cm pieces and then compacts it with a built-in hydraulic p...

HL-40290361

LID FEA

I am seeking an experienced mechanical or FEA engineer to perform a static structural finite element analysis (FEA) on a plastic lid component made from Polycar...

HL-40290253

Steam Condenser CFD Simulation

I’m running a steady-state, two–phase condensation model for a single steam-carrying tube placed inside a rectangular duct through which the cooling medium flow...

HL-40290100

USPTO Wheel Assembly Patent Drafting -- 2

I am ready to move my mechanical wheel-end assembly from a rough concept to a fully filed U.S. and PCT application. To do that, I need the three cornerstone pie...

HL-40289780

Concrete Pad for Steel Post

I need a small concrete pad (up to 4x4 ft) to support a steel post. The pad should be capable of handling a medium load, suitable for residential use, and will...

HL-40289306

Fan Rotating Equipment Health Analysis

I own a set of industrial-grade fans and want a clear picture of their current condition as quickly as possible. The job centres on a single spectrum vibration...

HL-40289364

CNC Precision Metal Disc Design

I need a detailed CNC-ready design for a small metal disc that will act as a machine part inside one of our assemblies. The core requirement is precision: the p...

HL-40288817

Custom 6-Bar Hinge Design

I’m building a bespoke desk and now need a precisely tuned six-bar linkage hinge that rotates the desk top 90 degrees without hitting the back wall. Your task i...

HL-40288617

Texas Engine & Compressor P&IDs (USA Based only) - 09/03/2026 19:29 EDT

I need a complete set of piping and instrumentation diagrams for a used reciprocating engine and its paired compressor that are currently installed at a site in...

HL-40288648

Calculate Tractor Boom Load Capacity

I have built several tractor-mounted boom extensions and now I want solid, engineer-backed numbers on exactly how much weight each point along the boom can safe...

HL-40288306

Sistema Fotovoltaico con Transferencia Automática

Se requiere un profesional con experiencia en energía solar fotovoltaica y sistemas eléctricos para desarrollar el diseño técnico de un sistema fotovoltaico híb...

HL-40288200

SolidWorks 2025 Clarifier Assembly Completion

The base models for a seeded reactor/clarifier and two companion tanks are already built in SolidWorks 2025; I simply need the last engineering touches applied...

HL-40288026

Amada Laser Programming Support

I need an experienced Amada laser programmer who can quickly turn my part drawings into production-ready code for cutting metal in the ¼"–½" range. All work is...

HL-40288070

RF Welder Arc Protection Design

I need a robust arc-suppression circuit engineered specifically for my RF welding machine. The goal is simple and non-negotiable: stop destructive arcing before...

HL-40287903

CFD & Acoustic Analysis For Patent

I hold a recently granted U.S. patent for a next-generation noise-abatement system for internal-combustion engines and now need a thorough, simulation-driven va...

HL-40287397

Cogeneration Hybrid Energy System Modelling TRNSYS

“Modeling and Simulation of a Cogeneration-Based Hybrid Energy System for a Building using TRNSYS.” The project focuses on a building-scale energy system in whi...

HL-40287254

AWS WPS for Marine Carbon Steel

For an upcoming marine‐grade manhole cover fabrication for a drilling rig, I need a formal Welding Procedure Specification that meets every clause of AWS D1.1....

HL-40287347

Warehouse MEP Design Drawings (Electrical, Plumbing & Mechanical)

Warehouse MEP Design Drawings (Electrical, Plumbing & Mechanical) Project Description: We are seeking an experienced MEP designer/engineer to prepare a complete...

HL-40287248

Conical Rainhead Flat Pattern Needed

I have a conical rainhead to fabricate in stainless steel with a base diameter larger than 20 inches. Before any cutting begins on the workshop’s CNC plasma, I...

HL-40286905

SHS Steel Fabrication Drawings Cut-List

I have attached a finished 3D model that must be broken down into shop-ready fabrication drawings. Every member is 50 × 50 × 5 mm SHS in S355 steel and the draw...

HL-40286957

Internal Self-Closing Hinge Redesign

I have a steel storage box fitted with two lightweight, self-closing doors—one on the front and one on the top. The current hinges sit on the outside of the cab...

HL-40286646

Basement Smoke Ventilation Layout

I already have a set of layout drawings that mark out where the eleven axial fans should sit across the 37 m × 27 m footprint of Basement 1 and Basement 2. What...

HL-40286675

HVAC Ductwork Estimation Sheets

I have a set of mechanical-ventilation drawings that call for rectangular ductwork in 20-gauge galvanized steel. I need a meticulous quantity survey and cost es...

HL-40286717

HVAC Ductwork Estimation Sheets -- 2

I have a set of mechanical-ventilation drawings that call for rectangular ductwork in 20-gauge galvanized steel. I need a meticulous quantity survey and cost es...

HL-40286732

HVO Process Design

I'm looking for a comprehensive HVO (Hydrotreated Vegetable Oil) process design from start to finish. The project should include: - Full plant design - Costing...

HL-40286271

Makera Carvera CNC Debug Help

Need help debugging what is going wrong with my CNC machining on a Makera Carvera. I am trying to machine a keyring and I have a few issues: 1) I'm getting scra...

HL-40286355

FEA of Trinity Miniplate in Maxillofacial Trauma

I want finite element analysis (FEA) of the Trinity miniplate, a medical device used in maxillofacial trauma fixation. Here is a prioritized list of the most im...