Mechanical
Engineering
Assignment Help
From SolidWorks assemblies to ANSYS simulations and thermodynamic cycle analysis — our Master’s and PhD engineers deliver technically precise solutions that meet academic standards.
Mechanical Engineering Covers More Ground Than Most Degrees
Mechanical engineering draws on classical mechanics, thermodynamics, materials science, and computational methods. Assignments span hand-calculation problem sets, software-based design tasks, laboratory reports, and full design projects — each requiring a different technical skillset.
According to the American Society of Mechanical Engineers (ASME), mechanical engineering graduates work across aerospace, automotive, manufacturing, energy, biomedical, and robotics sectors — all requiring proficiency in design, analysis, and simulation tools.[1]
Our team covers every core branch: from solving differential equations for beam deflection to running transient thermal simulations in ANSYS and generating fully dimensioned drawings in SolidWorks.
[1] American Society of Mechanical Engineers (ASME). What Can You Do with a Mechanical Engineering Degree? asme.org
Theoretical Coursework
Problem sets involving force equilibrium, energy balances, Navier-Stokes applications, and Fourier heat conduction equations. We show full working with correct unit handling and justification of assumptions.
Design Projects
Full design projects including concept selection, material specification, stress analysis, CAD models, engineering drawings with GD&T, and a design report documenting methodology and safety factors.
Laboratory Reports
Structured lab reports covering experimental method, data acquisition, error propagation, results interpretation, and comparison against theoretical predictions — formatted to your department’s specifications.
Engineering Disciplines We Cover
Each discipline below represents a distinct body of knowledge requiring specific analytical tools, standards, and methods. Our engineers hold specialist qualifications in each area.
Thermodynamics
We perform detailed analysis of thermodynamic power cycles — Rankine (steam), Brayton (gas turbine), Otto, Diesel, and vapor-compression refrigeration. For each cycle, we calculate entropy changes, specific enthalpy at every state point, thermal efficiency, and back-work ratio using steam tables and ideal gas relations. We apply all four laws of thermodynamics to open and closed systems, deriving energy balance equations for steady-flow devices including turbines, compressors, nozzles, and heat exchangers.
Heat transfer assignments are handled across three modes: conduction (Fourier’s law, one-dimensional and multi-dimensional), convection (Newton’s law of cooling, dimensional analysis using Nusselt, Prandtl, and Reynolds numbers), and radiation (Stefan-Boltzmann law, view factors, radiation shields). We solve transient problems using the lumped capacitance method and finite difference approximations.
View Physics Help →Machine Design
Machine design assignments cover the complete sizing and analysis of mechanical power transmission components. For shafts, we determine critical dimensions under combined bending and torsion loading, applying the DE-Goodman or DE-Gerber fatigue criteria to verify infinite life or calculate fatigue life in cycles. Gear train design includes selection of module, number of teeth, pressure angle, helix angle for helical gears, and verification of surface durability using AGMA standards.
Bearing selection follows ISO/ABEC standards, with calculation of equivalent dynamic load, basic rating life (L10), and reliability-adjusted life (Ln). Key and keyway design, coupling selection, and interference fit analysis (press-fit stress calculations) are handled with full derivation. Failure analysis assignments include applying Von Mises and Tresca yield criteria, Mohr’s circle for stress transformation, and stress concentration factor (Kt) corrections from Peterson’s charts.
Fluid Mechanics & CFD
Fluid mechanics problems range from hydrostatic pressure calculations to full computational fluid dynamics (CFD) analysis. We solve the Navier-Stokes equations for laminar and turbulent internal pipe flow, applying the Darcy-Weisbach equation, Moody chart, and minor loss coefficients to size pump systems and piping networks. Pipe network problems with multiple junctions are solved using the Hardy-Cross method.
External flow assignments cover boundary layer theory, flat-plate correlations, and aerodynamic force analysis on bodies using drag and lift coefficients from published data or CFD. We perform dimensional analysis to reduce variables using the Buckingham Pi theorem and establish similitude criteria for model testing. Open-channel flow problems include specific energy, critical depth, and gradually-varied flow profiles (M1, M2, S1 curves).
Control Systems
Control systems coursework starts with mathematical modelling of dynamic systems — mechanical, electrical, thermal, and electromechanical — using Laplace transforms to derive transfer functions. We develop block diagram representations, apply block diagram algebra to simplify closed-loop systems, and determine the closed-loop transfer function from open-loop components.
Stability analysis is performed using Routh-Hurwitz criteria for polynomial characteristic equations, Root Locus construction rules for gain variation analysis, and frequency-domain techniques including Bode plots and Nyquist diagrams with gain and phase margin calculations. PID controller tuning uses Ziegler-Nichols, Cohen-Coon, and ITAE methods. All Simulink models are delivered with time-domain response plots showing rise time, settling time, peak overshoot, and steady-state error.
Materials Science
Materials science assignments bridge the gap between atomic structure and macroscopic mechanical behaviour. We interpret binary and ternary phase diagrams, predict microstructure development using the lever rule, and explain the effects of heat treatment (annealing, normalising, quenching, tempering) on the microstructure and mechanical properties of ferrous and non-ferrous alloys.
Mechanical property analysis includes interpretation of engineering and true stress-strain curves, identification of yield point, ultimate tensile strength, fracture toughness (KIC), and ductility measures. We apply fracture mechanics concepts including Griffith’s criterion and the stress intensity factor approach to assess crack propagation risk. Material selection assignments use CES EduPack methodology and Ashby charts to identify optimal candidates based on multiple performance indices.
Laboratory Reports
Engineering lab reports require rigorous technical writing supported by precise data analysis. We structure reports with a concise abstract, purpose-driven introduction, clearly described methodology, and a results section where raw data is processed into meaningful engineering quantities with correct significant figures. Error propagation is calculated using partial derivative methods or root-sum-square for independent sources of uncertainty.
Common experiments we write up include tensile testing (stress-strain curve interpretation, Young’s modulus determination), wind tunnel aerodynamic testing, pump characteristic curves, heat exchanger effectiveness-NTU analysis, vibration frequency response, and Rockwell/Brinell hardness testing. Discussion sections compare experimental data with theoretical or published values and address sources of systematic and random error.
View Lab Services →Statics & Dynamics
Statics problems involve equilibrium analysis of structures and mechanisms — resolving force and moment equations (ΣF = 0, ΣM = 0), drawing complete free body diagrams, and analysing pin-jointed trusses using the method of joints and method of sections. We calculate centroids, second moments of area, and products of inertia for standard and composite cross-sections. Friction problems include wedge, screw thread, belt, and disc friction configurations.
Dynamics work covers kinematics and kinetics of particles and rigid bodies in planar and three-dimensional motion. We apply Newton-Euler equations, work-energy methods, and impulse-momentum methods to solve problems involving rotating machinery, pendulums, and vehicle dynamics. Vibration analysis includes natural frequency calculation, damping ratio determination, forced vibration response under harmonic excitation, and resonance identification for single and multi-degree-of-freedom systems.
Robotics & Mechatronics
Robotics assignments require integration of mechanics, electronics, and computing. We solve forward and inverse kinematics for serial manipulators using Denavit-Hartenberg (DH) parameter notation and homogeneous transformation matrices. Workspace analysis, singularity identification, and Jacobian-based velocity and force mapping are included where required.
Mechatronics design projects cover sensor selection and signal conditioning, actuator sizing (servo motors, hydraulic, pneumatic), embedded microcontroller programming (Arduino, STM32), and integration of feedback control loops. We document hardware selection rationale and provide commented code with full pin mapping diagrams.
Engineering Economics
Engineering economics assignments involve time-value-of-money analysis, project evaluation using NPV (Net Present Value), IRR (Internal Rate of Return), MARR (Minimum Acceptable Rate of Return), and payback period methods. We build cash flow diagrams, construct amortisation schedules, and perform breakeven analysis for capital equipment decisions.
Cost estimation work covers manufacturing cost modelling, learning curve theory, inflation adjustment using appropriate indices (PPI, CPI), and economic life determination using EAC (Equivalent Annual Cost) analysis. Decision analysis under risk and uncertainty uses decision trees, expected value calculations, and sensitivity analysis.
Engineering Software Mastery
Industry-standard software proficiency is not optional in modern engineering coursework. Our team delivers work in the specific software your assignment requires.
SolidWorks & AutoCAD
We build fully parametric 3D part models and multi-component assemblies in SolidWorks using proper geometric constraints, mating conditions, and design intent. Assembly files include interference detection results and motion studies where required. All features are named and organised into logical feature trees.
Technical drawing packages meet ISO or ASME Y14.5 drawing standards with correct projection method (first or third angle), complete title block, tolerance specifications, surface finish symbols, and GD&T callouts. Bills of materials are structured for direct use in manufacturing.
Deliverables include editable .SLDPRT, .SLDASM, and .DWG source files plus a PDF drawing set.
MATLAB & Simulink
MATLAB scripts are written for numerical methods (ODE solvers, root-finding, numerical integration), data fitting (polyfit, curve fitting toolbox), matrix operations, and signal processing (FFT, filtering). Code is structured into functions with clear input/output documentation and uses vectorised operations for computational efficiency.
Simulink models simulate dynamic systems — from basic spring-mass-damper assemblies to complex multi-domain mechatronic systems. Scopes and To Workspace blocks capture simulation data for post-processing and reporting. PID controllers are tuned using the PID Tuner app or manually with specified performance targets.
All .m and .slx files are delivered with inline comments explaining each section.
ANSYS & Abaqus
FEA simulation assignments are handled in ANSYS Mechanical or Abaqus/CAE. We define material properties, apply appropriate element types (SOLID185, SHELL181, BEAM188), set boundary conditions and load steps, and run mesh convergence studies to validate result accuracy. Reports include colour contour plots for von Mises stress, deformation, and safety factor distribution.
Thermal simulations handle steady-state and transient conduction, convective boundary conditions via HTC specification, and radiation enclosure analysis. ANSYS Fluent is used for CFD assignments: k-ε and k-ω SST turbulence modelling, mesh independence studies, and residual convergence monitoring. Results include velocity vectors, pressure contours, and y+ wall distance verification.
All simulations are documented with methodology, convergence plots, and interpreted result discussion.
Python for Engineering
Python has entered engineering education as an alternative to MATLAB for numerical computation. We write Python scripts using NumPy for array operations, SciPy for ODE integration (solve_ivp), optimization (minimize, root), and signal processing (fft, butter, lfilter). Matplotlib and Plotly are used for publication-quality plots with labelled axes and units.
Finite difference methods for heat conduction and fluid flow are implemented from scratch or using sparse matrix solvers. SymPy is used where symbolic algebra is required — Laplace transforms, partial fraction expansion, and equation derivation.
Jupyter notebooks with markdown explanations are provided when the assignment specifies this format.
Complete Deliverables Package
Source Files
.SLDPRT, .SLDASM, .DWG, .m, .slx, .ipynb — all editable originals.
Technical Report
PDF report with methodology, calculations, and interpreted results.
Screenshots
Step-by-step process screenshots for simulation or CAD workflow.
Commented Code
All MATLAB and Python code includes line-by-line explanations.
Assignment Type Reference
| Assignment Type | Software Used | Deliverable | Typical Turnaround |
|---|---|---|---|
| Thermodynamic cycle analysis | Hand calc / MATLAB | Report + .m file | 24–48 hrs |
| Statics / Dynamics problem set | Hand calc / MATLAB | PDF report | 12–24 hrs |
| CAD part & assembly model | SolidWorks | .SLDPRT, .SLDASM, drawings | 48–72 hrs |
| FEA stress simulation | ANSYS Mechanical | Report + result plots | 48–72 hrs |
| CFD flow analysis | ANSYS Fluent | Report + contour plots | 3–5 days |
| Control system design | MATLAB / Simulink | Report + .m / .slx | 24–48 hrs |
| PID tuning & Bode plots | MATLAB Control Toolbox | Report + .m file | 24 hrs |
| Machine design (shaft, gear) | Hand calc / Excel | Report with calculations | 24–48 hrs |
| Lab report write-up | Word / LaTeX | .docx / .pdf | 12–24 hrs |
| MATLAB numerical methods | MATLAB | .m files + report | 12–24 hrs |
Four Steps from Brief to Delivery
Submit Your Requirements
Upload your assignment brief, any provided data sets or schematics, the required software version, and your submission deadline. The more detail you provide, the more accurately we scope the work and quote.
Engineer Assignment & Quote
We review your brief and assign a specialist in the relevant discipline. You receive a fixed quote based on complexity, software required, and deadline. No hidden charges are added after confirmation.
Technical Execution
Your assigned engineer works through the calculations, modelling, or simulation. For multi-part projects, interim deliverables are shared on request. You can communicate directly with the engineer through our messaging system.
Delivery & Revision
Completed work is delivered before your deadline as a ZIP archive containing all source files, the report, and supporting materials. Free revisions are available within 14 days if results do not meet the original brief.
Urgent Engineering Help
Calculation-based problem sets and short technical reports can be turned around in as little as 6 hours. CAD models and FEA simulations require a minimum of 24–48 hours depending on complexity.
Submit Urgent OrderWhat to Include in Your Brief
- Assignment question paper or task specification
- Lecture notes or textbook references if relevant
- Software version required (e.g., SolidWorks 2023)
- Provided data sets, CAD geometry, or initial conditions
- Report format requirements (sections, word count, referencing style)
- Submission deadline (date and time zone)
Engineering Assignment Pricing
Rates are set per page for written reports and by complexity for CAD/simulation work. All prices include source files and one round of free revision.
Written Reports & Calculations
CAD, Simulation & Coding
Complex projects (full design reports with FEA, assembly, and multi-chapter write-up) are quoted individually after reviewing requirements.
Engineering Reference Resources
The following external resources are cited in engineering literature and used by our engineers as authoritative references during assignment work.
Engineering ToolBox
The Engineering ToolBox is a widely-referenced online repository of engineering data, equations, and property tables. According to data published on Engineering ToolBox, thermal conductivity values for common engineering materials range from approximately 0.03 W/(m·K) for insulating foams to 400 W/(m·K) for pure copper — data used directly in heat transfer calculation assignments.[2] We use this resource to cross-check material property inputs and retrieve standard conversion factors for unit-consistent calculations.
[2] Engineering ToolBox. Thermal Conductivity of Common Materials. engineeringtoolbox.com
GrabCAD Community Library
GrabCAD hosts a public library of over 6 million CAD models contributed by engineers worldwide. We reference this platform to source standard component geometries — fasteners, bearings, motors — for integration into student assembly projects, saving time on modelling standardised parts while maintaining dimensional accuracy. All imported components are verified against manufacturer datasheets before use.
Visit GrabCAD →Machinery’s Handbook
Machinery’s Handbook, published by Industrial Press, is the definitive reference for mechanical design and manufacturing data. It contains thread standards (UN, ISO, ACME), limits and fits tables, tolerance grades (IT grades), machining speeds and feeds, gear tooth proportions, and fastener torque specifications. Our engineers consult this reference to ensure design drawings conform to universal manufacturing standards and that toleranced dimensions are industrially realistic.
Visit Handbook →Meet Our Engineering Specialists
Every assignment is handled by a qualified engineer with a Master’s or PhD in the relevant field. No generalists. No outsourcing.
Eric Tatua
Lead Engineer
M.Eng. Specialises in CAD parametric modelling, robotics kinematics, and mechanical systems design. Delivers SolidWorks assemblies with full GD&T drawing packages.
Dr. Stephen Kanyi
Thermodynamics & Fluids
PhD Physical Sciences. Specialises in thermodynamic cycle analysis, heat transfer problem sets, and fluid mechanics. Published research on phase change heat transfer.
Dr. Michael Karimi
Engineering Economics
PhD Economics. Expert in engineering project cost-benefit analysis, NPV/IRR modelling, capital investment decisions, and lifecycle cost assessment for engineering systems.
James Omondi
FEA & Simulation
M.Eng. Structural & Computational. Specialises in ANSYS Mechanical and Fluent simulations, mesh convergence studies, and static/dynamic structural analysis for academic projects.
Samuel Waweru
Control Systems
M.Sc. Electrical & Control Engineering. Handles transfer function derivation, PID tuning, Root Locus, Bode plot analysis, and Simulink modelling for dynamic systems coursework.
Student Outcomes
“Eric’s SolidWorks assembly was complete and accurate. He included an exploded view and a bill of materials that hadn’t been asked for — it pushed my submission above the standard expected.”
Jason D.
Mechanical Engineering Student, Year 3
“I was stuck on the Navier-Stokes derivation for my fluid dynamics paper. Dr. Stephen provided a clear, step-by-step solution with all assumptions stated. The marker’s feedback was excellent.”
Anna L.
MEng Aerospace, Final Year
“The ANSYS stress simulation was delivered with a full mesh convergence study and annotated result plots. The report explained every boundary condition and why it was chosen. Exactly what was needed.”
Rajiv T.
MSc Mechanical Engineering
“Control systems assignment involving Root Locus and Bode plot stability analysis was delivered on time. The MATLAB code was well commented and I was able to follow exactly what each function was doing.”
Kevin M.
BEng Mechatronics, Year 4
Frequently Asked Questions
Yes. All original source files are included in the delivery: .SLDPRT (parts), .SLDASM (assemblies), and .DWG (drawings). You can open and modify these in any compatible version of SolidWorks or AutoCAD. We also confirm the software version before starting work to ensure compatibility.
Yes. MATLAB scripts are written for numerical simulations, control system design, data processing, and signal analysis. All code is structured into clearly named functions with inline comments explaining each operation. Simulink models are also provided where required. You receive both the .m files and output plots in the delivery.
Yes. All project details, design files, personal information, and brief contents are covered under a strict non-disclosure agreement. We do not share, reuse, or archive your work in any accessible form after delivery. Your intellectual property remains yours.
Yes. We perform static structural, transient thermal, modal, fatigue, and CFD analysis in ANSYS Mechanical and ANSYS Fluent, and static/dynamic analysis in Abaqus/CAE. Every simulation includes a mesh convergence study, documentation of boundary conditions, and an annotated results report with stress, deformation, or flow contour plots.
Calculation-based problem sets and short technical reports (up to 5 pages) can be completed in as little as 6 hours for urgent requests. CAD models require a minimum of 24 hours. FEA or CFD simulations require a minimum of 48 hours. Rush orders are accepted subject to engineer availability and are subject to a 50% surcharge.
Yes. We handle assignments across all academic levels: undergraduate (Year 1 through 4), BEng and MEng integrated programmes, MSc coursework and dissertations, and PhD-level technical reports. Pricing is adjusted based on the depth and complexity of work required at each level.
Our engineers work with SolidWorks (2020–2024), AutoCAD (2022–2024), ANSYS Mechanical, ANSYS Fluent, Abaqus/CAE, MATLAB and Simulink (R2022a–R2024a), Python (NumPy, SciPy, Matplotlib), and Microsoft Excel for engineering calculations. If your assignment requires a different version or additional toolboxes, specify this in your brief.
Yes. Full design project reports combine concept generation, engineering analysis, CAD modelling, material selection, manufacturing considerations, and cost estimation into a single structured document. We handle the entire scope or specific chapters — whichever part of the project you need support with.
Submit Your Brief Today
Whether it’s a three-part thermodynamics problem set or a complete FEA simulation report — your assignment is handled by a qualified engineer.