ANSYS project ideas for mechanical engineering students
31 ANSYS projects that Skill-Lync learners have actually built: CFD and heat transfer in Fluent, battery and electronics cooling, static, nonlinear and transient analysis in Workbench Mechanical, and impact in Explicit Dynamics. Each one comes with real reports you can read before you choose, the module you need, and one way to extend it into a final-year project.
As of 16 Nov 2026: 7,628 of 1,41,067 public learner reports match one of these ideas · Counts are reports, not unique students
How to pick one
- Pick CFD or structural first. Fluent projects lead to CFD and thermal roles (HVAC, automotive aero, battery cooling). Workbench Mechanical projects lead to FEA roles. Explicit dynamics is the bridge to crash and impact work.
- Read two reports first. You will see the geometry, the mesh, the boundary conditions and where people got stuck, including how they worked within student licence limits.
- Prove the number. A contour plot is not a result. Add a mesh independence study and compare one value with a hand calculation or published data. Each idea below suggests a comparison that turns a course exercise into a final-year project.
Ansys Fluent flow and heat transfer project ideas
Internal and external flow, conjugate heat transfer and parametric studies.
Hot and cold mixing in a T-junction
Hot air (36 °C) and cold air (19 °C) meet in a T-junction, as in an HVAC duct. Compare how well a long and a short mixing tee blend them, using the temperature spread at the outlet.
Make it a final-year project: Add a baffle or change the inlet momentum ratio and show how mixing length changes, with a mesh study.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Steady and unsteady flow over a cylinder
Run the classic bluff-body case steady and then transient. Above a Reynolds number of about 47 the wake sheds vortices from alternate sides; you capture that and compute the drag coefficient and the Strouhal number (shedding frequency).
Make it a final-year project: Run several Reynolds numbers and compare drag and Strouhal number against published data.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
External aerodynamics of the Ahmed body
The Ahmed body is a simplified car shape used to validate aerodynamics codes. Model half of it (it is symmetric), explain the low-pressure wake and the separation point, and compute the drag coefficient.
Make it a final-year project: Change the rear slant angle and explain the jump in drag near 30 degrees, against the original 1984 experiments.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Conjugate heat transfer on an exhaust port
Conjugate heat transfer (CHT) solves heat flow in the solid and the fluid together. Hot exhaust gas flows through the port in a cylinder head, and you map the wall temperature and heat transfer coefficient it creates in the metal.
Make it a final-year project: Compare two port wall materials or add a thermal barrier coating and show the change in metal temperature.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Conjugate heat transfer on a graphics card
Build a conformal mesh between the air and the card, run three inlet velocities (1, 2.5 and 5 m/s), and find the hot spots on the processor and how the heat sink spreads the heat.
Make it a final-year project: Redesign the heat sink fins for the same airflow and show the drop in peak temperature.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Parametric study of a gate valve
Extract the flow passage from the valve CAD, then use a design parameter to run the gate at several lifts and plot mass flow and pressure loss against opening. A first lesson in automating parametric studies.
Make it a final-year project: Add cavitation risk: compare the lowest local pressure at each opening with the vapour pressure of water.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Ansys Fluent multiphase, particle and combustion project ideas
VOF, dynamic mesh, discrete phase, species transport, rotating zones and aeroacoustics.
Rayleigh-Taylor instability (two-phase VOF)
A heavy fluid sits on top of a light one, and gravity turns the flat interface into growing mushroom-shaped fingers. You simulate it with the volume-of-fluid (VOF) model on two mesh sizes and see how much the result depends on the mesh.
Make it a final-year project: Vary the density ratio (Atwood number) and compare the early growth rate with linear theory.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Oil sloshing in a gearbox
Spin the gears with a dynamic mesh driven by a UDF and watch the lubricant splash. Compare 20% and 30% immersion and two fluids (engine oil and n-heptane) to see whether every gear mesh gets oil.
Make it a final-year project: Find the lowest fill level that still wets every gear mesh, which cuts churning losses.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Cyclone separator with discrete phase modelling
Cyclones separate dust from air by spinning the flow. Inject particles with the discrete phase model on a swirl-corrected turbulence model and compute separation efficiency for different particle sizes and inlet velocities.
Make it a final-year project: Compare the CFD efficiency curve with an empirical model (Lapple or Barth) and explain the gap.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Combustion of natural gas (species transport)
Burn methane with air in a combustion chamber using the species transport model, then report CO2, H2O, CH4, O2, NOx and soot at the outlet.
Make it a final-year project: Add water vapour to the fuel or change the air-fuel ratio and show the effect on NOx and flame temperature.
Learn it in Introduction to GUI based CFD using ANSYS Fluent
Rotating parts: moving reference frame vs sliding mesh
Model a rotating part two ways: a moving reference frame (fast, steady) and a sliding mesh (true transient). Compare the velocity field and what each approach can and cannot capture.
Make it a final-year project: Report the cost of each method (run time against accuracy) for the same geometry.
Learn it in Introduction to Aero-Thermal simulation using ANSYS Fluent
Broadband noise around the Ahmed body
Run the Ahmed body at 110 km/h until drag and lift settle, then turn on the broadband noise source model to see where the flow makes the most noise.
Make it a final-year project: Compare noise sources at two speeds or two rear slant angles.
Learn it in Introduction to Aero-Thermal simulation using ANSYS Fluent
Battery and electronics cooling project ideas
EV battery modules in Fluent and PCB heat in Icepak.
Battery thermal management: air vs liquid cooling
Model a battery module in CFD with the heat each cell makes during discharge, then compare an air-cooled and a liquid-cooled design on peak cell temperature and the spread between cells.
Make it a final-year project: Run a fast-charge case and find the coolant flow rate that keeps every cell under its limit.
- Project 2 - 3D CFD modelling of Air cooling system and liquid cooling system for battery thermal management 2025
- Heat Transfer analysis using Battery Thermal Management System (BTMS) for Lithium ion battery module used in Electronic Vehicles using Ansys Fluent 2023
- Week 10 - Battery Thermal Management System(BTMS) 2023
Learn it in Battery Thermal Management using Ansys Fluent and MATLAB
Electronics cooling in Icepak: PCB, heat sink and enclosure
Set up an electronics cooling model in Icepak: a heat sink, an enclosure with fans, or a PCB imported with its traces and components. The PCB version solves three cases (conduction only, forced convection with the components, and with trace heating) to find the hot spots.
Make it a final-year project: Move one hot component or add a heat sink and show the temperature drop.
Learn it in Basics of Electric Vehicle Simulations using Ansys
Ansys Workbench static and contact project ideas
Stress concentration, gears, contact, welds, fatigue and mesh studies.
Stress concentration in a plate with a hole
A hole in a loaded plate raises the local stress about three times. Mesh the plate, find the peak stress and compute the stress concentration factor, with a mesh study so you can trust it.
Make it a final-year project: Compare circular and elliptical holes against Peterson's charts.
Learn it in Structural Analysis using Ansys Workbench
Spur gear stress in three materials
Run a static analysis on a spur gear pair in ductile cast iron, cast steel and cast bronze, then compare equivalent stress, deformation and where a crack would start.
Make it a final-year project: Check your FEA root stress against the Lewis bending equation by hand.
Learn it in Structural Analysis using Ansys Workbench
Grid dependency test on a bevel gear
Solve the same bevel gear model at 6, 5 and 4 mm element size and show when stress and deformation stop changing. Every FEA result you show later should come with a test like this.
Make it a final-year project: Add local mesh refinement at the tooth root and show how much it changes the peak stress for the cost.
Learn it in Structural Analysis using Ansys Workbench
Rail wheel and track: contact stress and fatigue life
Load a rail wheel on its track at 100 kN and 500 kN, compare deformation, stress and fatigue life, and write a user-defined result to post-process a quantity Workbench does not give directly.
Make it a final-year project: Compare the FEA contact pressure with the Hertz contact formula for the same load.
Learn it in Structural Analysis using Ansys Workbench
Verification of weld joints
Model a welded bracket with three material cases and find which weld carries the most stress, with deformation and strain for each case.
Make it a final-year project: Compare the FEA weld stress with a hand calculation on the weld throat area.
Learn it in Structural Analysis using Ansys Workbench
Bending of an iPhone 6
Recreate the 2014 'bendgate' problem: push the phone body with fingers in two positions and define an S-N curve for the aluminium alloy to see where it yields and how long it would last under repeated bending.
Make it a final-year project: Add an internal stiffener and show how much it raises the load the phone takes before it yields.
Learn it in Structural Analysis using Ansys Workbench
Nonlinear and metal forming project ideas
Plasticity, large deformation and forming processes.
Sheet metal bending in three materials
Bend a sheet with a punch and die in copper, magnesium and aluminium alloy (nonlinear material models), then vary the friction coefficient and mesh to see what changes the result.
Make it a final-year project: Measure springback after unloading and compare the three materials.
Learn it in Structural Analysis using Ansys Workbench
Wire bending with a nonlinear material
A lever bends a copper wire around a wheel past its yield point, so the bend stays. Use a nonlinear material model and apply the motion in steps so the solver converges.
Make it a final-year project: Compare two wire materials and report the residual stress after the bend.
Learn it in Structural Analysis using Ansys Workbench
Sphere pressed into a flat plate
Press a sphere 4 mm into a plate using a quarter-symmetry model, and use the plastic strain to show whether the dent is permanent or springs back.
Make it a final-year project: Compare the elastic part of the result with Hertz contact theory.
Learn it in Structural Analysis using Ansys Workbench
Rolling a copper ingot into a sheet
Two counter-rotating rollers squeeze a copper ingot into a thinner sheet. Track deformation, strain and stress in the workpiece as it passes through.
Make it a final-year project: Change the roll gap or friction and show the effect on the force the rolls need.
Learn it in Structural Analysis using Ansys Workbench
Transient structural and mechanism project ideas
Joints, cams and gears moving over time.
Double universal joint (transient structural)
Drive a double universal joint with a spring through joints instead of contacts, in three materials, and follow the stresses over time as the motion passes through.
Make it a final-year project: Change the shaft angle and plot the output speed fluctuation a single joint would give.
Learn it in Structural Analysis using Ansys Workbench
Long piston with a barrel cam
A follower runs in a barrel cam and drives a piston. Run it as a transient analysis with three friction coefficients and compare the stresses and motion.
Make it a final-year project: Plot the follower's displacement, velocity and acceleration and compare them with the cam profile you expect.
Learn it in Structural Analysis using Ansys Workbench
Worm gear assembly (transient structural)
Model a worm and gear with revolute joints and frictionless contact on the teeth that mesh, and run it through several steps to see the contact stress move across the teeth.
Make it a final-year project: Add friction and compare the efficiency the model gives with the textbook worm gear formula.
Learn it in Structural Analysis using Ansys Workbench
Explicit dynamics project ideas
Impact, machining, material tests and crash.
Bullet penetrating a bucket
A rigid tantalum bullet hits a thin aluminium bucket. Run it in explicit dynamics with a refined mesh at the impact zone and compare deformation and stress for three bucket materials.
Make it a final-year project: Find the impact speed at which the bullet no longer penetrates one of the materials.
Learn it in Structural Analysis using Ansys Workbench
Machining with a planer
A cutting tool advances into a steel 1006 workpiece. Use explicit dynamics to estimate the stress, deformation and temperature in the cutting zone.
Make it a final-year project: Change the depth of cut or rake angle and compare cutting force and peak temperature.
Learn it in Structural Analysis using Ansys Workbench
Tension and torsion test on a specimen
Pull and then twist a steel 1006 specimen to failure in explicit dynamics and track stress, deformation and temperature. A virtual version of the lab test every mechanical student does.
Make it a final-year project: Compare your simulated stress-strain curve with a published curve for the same steel.
Learn it in Structural Analysis using Ansys Workbench
Frontal car crash with three body thicknesses
Run a simplified car body into a rigid wall at three panel thicknesses and compare deformation and stress. A first look at crash analysis before dedicated crash solvers.
Make it a final-year project: Plot energy absorbed against thickness and find the lightest body that keeps cabin deformation under a limit you set.
Learn it in Structural Analysis using Ansys Workbench
Before you start
These are skill-building projects from Skill-Lync courses, not ready-made final-year submissions. Most use course-provided geometry, so for a final-year project add your own design change or comparison, which is what the extension ideas are for.
The reports are learner submissions. Quality varies, and some contain mistakes, so treat them as a view of the work, not as answers. Many were run on student licences with coarse meshes, so don't reuse their numbers as reference values. Several examples share a title because many learners did the same challenge. Copying one will not get past a viva.
Questions students ask
Which ANSYS project is best for a mechanical engineering student?
The one that matches the job you want. For CFD roles, a Fluent case you can validate, like flow over a cylinder (Strouhal number) or the Ahmed body (drag against the 1984 experiments), then a harder one such as conjugate heat transfer or a cyclone separator. For FEA roles, a static case with a mesh study and a hand check (plate with a hole, spur gear), then a nonlinear or contact case (sheet metal bending, rail wheel). Add explicit dynamics if you are aiming at crash or impact work.
Is ANSYS free for students?
Yes, within limits. As of 15 Nov 2026, Ansys offers free student licences of Ansys Student (Mechanical, CFD, Discovery) once your institution verifies your student status. Student versions cap model size, which is why many reports here use half or quarter models (symmetry) and coarser meshes. That is fine for a project if you say so and show a mesh study.
What is the difference between ANSYS Fluent and ANSYS Workbench?
Workbench is the project environment that links geometry (SpaceClaim or DesignModeler), meshing and solvers. Fluent is the CFD solver for fluid flow and heat transfer, and it can run inside Workbench or on its own. Workbench Mechanical is the structural solver for stress, contact, vibration and transient analysis; Explicit Dynamics handles fast events like impact.
How do I make an ANSYS project good enough for a final year?
Three things: a clear question (which material, which design, which setting is better and by how much), a mesh independence study so the answer does not depend on element size, and one validation against a hand calculation, a standard or published experiment. Report what you assumed and what the model cannot tell you.