Ali Karimi

Mechanical design engineer · Napoli, Italy

Complex energy problems, made manufacturable.

PhD in Industrial Engineering. I design, model and optimize multi-energy systems, from CFD and CAD to hydrogen hubs, so that ideas hold up outside the simulation.

Portrait of Ali Karimi
Ali Karimi — Napoli, 2025
5+Years of experience
235Citations
7Published papers
PhDIndustrial Engineering
01 — About

Great ideas begin with asking the right questions.

I'm a researcher, engineer and perpetual problem-solver. For years I've worked on multi-energy systems, turning complex energy challenges into designs that cut costs, emissions and inefficiency.

From AI-driven optimization to hydrogen hubs, the thread is the same: merge technology and impact, and craft a solution that not only works but inspires. The energy world keeps evolving, and I'm here to help it evolve, one optimized system at a time.

02 — Expertise

Four disciplines, one workflow.

  • GAMS · MATLAB · Python

    System modeling

    Robust models of multi-energy systems that enable smart, real-time operational optimization.

  • MILP · LP · Multi-objective

    Optimization

    Advanced optimization models that lift system performance and energy efficiency.

  • ANSYS Fluent · CFX

    CFD simulation

    Computational fluid dynamics to analyze and optimize energy and fluid systems.

  • SolidWorks · KeyShot

    CAD design

    Complex systems and components modeled with precision, ready for real engineering projects.

03 — Selected work

Models you can run, and concepts you can almost hold.

Digital twin of the Ansaldo T100 micro gas turbine

Digital twin of the Ansaldo T100 micro gas turbine

Python

Simulates the turbine in two modes: single-operation and dynamic simulation.

MacBook Pro 16-inch concept render

MacBook Pro 16-inch concept

SolidWorks Visualize

A precision-engineered concept, modeled in SolidWorks and rendered with realistic textures and lighting.

Apple Watch Series 7 concept render

Apple Watch Series 7 concept

SolidWorks · KeyShot

A flat-edged take on the next-generation wearable, built from rumors and leaks.

Dena+ car concept render

Dena+ concept

Surface modeling · KeyShot

Sleek lines inspired by the IKCO design language, developed with advanced surface modeling.

MacBook X concept render

MacBook X concept

SolidWorks · KeyShot

Inspired by the iPhone X: no physical buttons, a seamless and futuristic interaction model.

04 — Projects

Research that left the lab.

  • Open source

    Gas Optics Library

    A modular Python library for thermodynamic and transport properties of gases, supporting real gas models and compressibility factors.

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  • Smart grids

    Multi-energy system optimization

    A multi-energy system with real-time optimization for cost-effective energy management.

  • +15% efficiency · −12% emissions

    AI-driven energy management

    An AI-based approach to optimizing energy systems, delivering a 15% efficiency gain and a 12% emissions reduction.

  • EEA Grants · Thirasia, Greece

    Renewable-driven desalination

    A 60 kW photovoltaic installation powering a 200 m³/day desalination plant to address drinking water scarcity, in collaboration with the University of Stavanger.

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05 — Publications

235 citations and counting.

  • ScienceDirect

    Techno-economic simulation and sensitivity analysis of modular cogeneration with organic Rankine cycle and battery energy storage system for enhanced energy performance

    Efficiency and cost implications of a modular cogeneration plant integrated with a BESS and an ORC plant.

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  • IOP Science

    Numerical investigation on pillow plate heat exchangers: Effects of nanofluid and geometry

    Numerical simulation of Al₂O₃–water nanofluid flow within a pillow-plate heat exchanger.

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  • IOP Science

    Battery-integrated combined cooling, heating and power plant (CCHP) through NH₃–H₂O absorption system in a hospital facility

    Primary-energy savings of CHP systems for residential and small industrial use.

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  • SSRN

    Efficiency and cost estimation of a flexible combined cooling heating and power plant including battery energy storage system and combined ammonia-water cooling and electricity absorption cycle

    Moving beyond grid electricity and fossil-fired heat with flexible CCHP plants.

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  • ScienceDirect

    Curve-fitting on experimental thermal conductivity of motor oil under influence of hybrid nano additives containing multi-walled carbon nanotubes and zinc oxide

    Hybrid nanofluids combining two or more nanoparticle types in a shared base fluid.

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  • ScienceDirect

    The effects of tape insert material on the flow and heat transfer in a nanofluid-based double tube heat exchanger: Two-phase mixture model

    Numerical simulation of alumina/water nanofluid in a double tube heat exchanger with twisted tape.

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  • ScienceDirect

    Numerical study on thermal performance of an air-cooled heat exchanger: Effects of hybrid nanofluid, pipe arrangement and cross section

    A numerical investigation of a heat exchanger under external flow with temperature-variable properties.

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