Engineering Simulation Services

MachX
Dynamics

▸CFD Analysis
▸FEA & Structural
▸LS-DYNA
▸MATLAB / Python
▸Technical Writing

30+

Projects

8+

Countries

Islamabad, Pakistan · Worldwide Delivery

Precision Engineering
Simulations.
Delivered.

CFD, FEA, LS-DYNA, MATLAB scripting, and technical writing — all backed by a Gold Medal in Mechanical Engineering and research published at international conferences.

What I Offer

Services

◈

CFD Analysis

  • ▸External aerodynamics, internal flow, turbomachinery, hypersonic flows
  • ▸Heat transfer, multiphase, transient simulations
  • ▸Full report: contour plots, convergence data, mesh statistics
ANSYS FluentANSYS CFXICEM CFDOpenFOAM
◧

FEA & Structural

  • ▸Static, modal, thermal, fatigue, composite layups, contact mechanics
  • ▸Stress contours, FOS maps, deformation plots, material comparison
  • ▸SolidWorks FEA, weld analysis, bracket and chassis design
ANSYS StructuralANSYS ACP Pre/PostSolidWorks FEA
◉

LS-DYNA

  • ▸Crash analysis, drop impact, composite tube crushing
  • ▸Friction stir welding thermal simulation
  • ▸Transient simulation with energy absorption plots and video
LS-DYNAANSYS Explicit Dynamics
⌥

MATLAB & Python

  • ▸Control systems, signal processing, aeroelastic simulations
  • ▸Reduced-order modeling, machine learning pipelines
  • ▸Simulink models — working code + documentation + results report
MATLABSimulinkPython (NumPy, SciPy, Scikit-learn)
◻

Technical Writing

  • ▸Technical writing, literature reviews, state-of-the-art reports
Microsoft WordLaTeXPandoc
◌

OpenFOAM

  • ▸Custom solver setup and case file preparation
  • ▸Post-processing with ParaView
  • ▸Open-source CFD pipeline with no license costs
OpenFOAMParaView
∂Coming Soon

Numerical Methods & Mathematics

  • ▸Custom solver development, PDE discretization
  • ▸Finite difference / volume / element from scratch
  • ▸Applied mathematics for engineering problems
MATLABPythonC++

Work

Portfolio

CFD

Centrifugal Pump Impeller CFD for Hydraulic and Cavitation Optimization

This study simulated the hydraulic and cavitation performance of a centrifugal pump impeller to address inefficiencies in traditional design processes. It characterized baseline performance and quantified the significant performance gain of a redesigned impeller variant.

ANSYS Fluentk-omega SSTMoving Reference FrameCavitation Modeling
View Project
CFD

CFD Parametric Study of Cooling Tower Recirculation and Physics-Informed Surrogate

This project investigated hot-air recirculation in cooling tower arrays, a critical issue reducing thermal capacity and efficiency in industrial heat-rejection yards. A comprehensive CFD parametric study characterized recirculation across varying operating conditions, complemented by a physics-informed surrogate for rapid, millisecond-scale field predictions.

ANSYS FluentRANSPhysics-Informed Neural Networks (PINN)Buoyancy
View Project
CFD

CFD Analysis of Cavitation Risk in a Dam Low-Level Outlet Gate

This project involved a Computational Fluid Dynamics (CFD) study of a dam low-level outlet controlled by a partially open vertical gate to understand its complex hydrodynamic behavior. The simulation accurately captured critical flow phenomena, including jet contraction and low-pressure regions, enabling a robust assessment of cavitation risk within the structure.

RANSk-omega SSTCavitation AnalysisHydraulic Structures
View Project
CFD

Preliminary Mean-Line Design of a Single-Stage Axial Turbine for RC Turbojet

This project involved the preliminary thermodynamic cycle and mean-line aerodynamic design of a single-stage axial turbine for a medium-class RC turbojet engine. A custom Python solver was used to develop a turbine design meeting a 130 N static thrust requirement, including velocity triangles and a first-order stress check.

PythonMean-line designThermodynamic cycleAxial turbine
View Project
CFD

2D Cascade CFD Validation of an Axial Hydraulic Turbine's Guide Vane and Runner Blade

This project involved a 2D cascade CFD validation of the guide vane and runner blade profiles for an axial hydraulic turbine to confirm design tool predictions. While runner blade exit angles matched design well, guide vanes delivered significantly more swirl than intended, and the design tool overestimated runner blade tip loading.

Steady RANSk-omega SST2D CascadeAxial Hydraulic Turbine
View Project
CFD

2D CFD Analysis of Mach 6 Mixed Compression Scramjet with Hydrogen Combustion

This project involved the design and 2D CFD analysis of a Mach 6 mixed compression scramjet flowpath with hydrogen combustion. The analysis verified the theoretical design while revealing critical flow phenomena, including boundary layer separation and unstart hysteresis, and demonstrating stable flame anchoring.

ANSYS FluentMach 6ScramjetSST k-omega
View Project

Why MachX Dynamics

Research-Grade Rigor.
Every Deliverable.

50+

Completed Projects

8+

Countries Served

Gold Medal

Best Thesis — NUST

USC '26

MS Aerospace Eng.

MachX Dynamics was founded on the belief that high-quality engineering simulation should not be a privilege of large firms. With Mechanical Engineering Graduates from top universities across Pakistan from NUST, we bring research-grade rigor to every deliverable. Whether you need a CFD or an FEA validation for a product, or a complete technical write-up, the output will be thorough, accurate, and professional.

Start a Project

Credentials

◈

Clients served across 8+ countries

How It Works

From Brief to Delivered.
Five Steps.

01

Brief

You share your project brief - the problem, geometry files, boundary conditions, and what results you need. A 5-minute form or a quick email works.

02

Quote

We review the scope and send a fixed-price quote within 24 hours. No surprise invoices. Includes deliverables list and estimated turnaround.

03

Simulation

Mesh generation, solver setup, and iterative runs. I send you a convergence update so you know progress is on track.

04

Report

Professionally formatted PDF: executive summary, methodology, contour plots or stress maps, convergence data, and key findings.

05

Revisions

One round of revisions included. If you need a different load case, mesh refinement, or additional plots, just ask - no extra charge.

Start Your Project

Typical turnaround: 3-7 days depending on scope.

Get in Touch

Got a project?
Let's Work Together.

Reach out via email, Fiverr, or Upwork — whichever works best for you. I reply within 24 hours, no obligation.