Sami Ayad

Senior Product Development Engineer at LZ Energia
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Contact Information
Location
Rio de Janeiro, Rio de Janeiro, Brazil, BR
Languages
  • English Native or bilingual proficiency
  • Portuguese Native or bilingual proficiency
  • Arabic Limited working proficiency
  • French Limited working proficiency
  • Spanish Elementary proficiency

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Credentials

  • Scientific presentation tools: dynamic and non-linear presentations
    COPPE / UFRJ
    Sep, 2018
    - Sep, 2024
  • Scientific Writing Methodology and Research Ethics
    COPPE / UFRJ
    Jun, 2018
    - Sep, 2024
  • Intensive course in applied mathematics and computing in engineering
    COPPE / UFRJ
    Apr, 2018
    - Sep, 2024

Experience

    • Brazil
    • Truck Transportation
    • 1 - 100 Employee
    • Senior Product Development Engineer
      • Aug 2022 - Present
    • Postdoctoral Research Fellow
      • Nov 2021 - Aug 2022

      • Project management of research on hydrogen enrichment of biofuels to decarbonize transportation and electricity generation using internal combustion engines. • Development of a novel simulation methodology to predict the performance of diesel engines using alternative fuels, which guides experimentation and reduces costs typically incurred in engine testing of new fuels. • Project management of research on hydrogen enrichment of biofuels to decarbonize transportation and electricity generation using internal combustion engines. • Development of a novel simulation methodology to predict the performance of diesel engines using alternative fuels, which guides experimentation and reduces costs typically incurred in engine testing of new fuels.

    • Brazil
    • Higher Education
    • 100 - 200 Employee
    • Postdoctoral Research Fellow
      • Nov 2021 - Aug 2022
    • Graduate Researcher
      • Jun 2016 - Jul 2021

      • Project management of research resulting in a PhD thesis which quantified that adding hydrogen to a series hybrid ethanol engine can, in certain cases, increase efficiency by up to 27%, and reduce electricity cost by 29%, indicating that ethanol-hydrogen mixtures can be a cheaper and cleaner alternative for low-carbon mobility. • Experimental and analytical knowledge on a range of conventional and low-carbon fuels used in the energy sector, including hydrogen, natural gas, and biofuels. • Developed a novel simulation methodology to predict the performance of gasoline/petrol engines using alternative fuels, which guides experimentation and reduces costs typically incurred in engine testing of new fuels. • Successfully secured funding approval for a research grant worth >US$300.000,00 (1$=R$3.2935), and awarded a >US$10.000,00 grant for an international research visit at Aston University. • Partner engagement with numerous academic and private stakeholders. Show less

    • United Kingdom
    • Higher Education
    • 700 & Above Employee
    • Graduate Researcher
      • Jan 2020 - Oct 2020

      • Development of a Wolfram Mathematica code for advanced thermodynamic and thermoeconomic analysis of engines, identifying energy losses to improve process efficiency, maximizing available work energy and expressing thermodynamic concepts in economic terms. • Knowledge of industry trends and commercial acumen acquired while devising and laying the groundwork for a research project on producing green hydrogen from wastepaper as part of an ongoing international collaboration. • Development of a Wolfram Mathematica code for advanced thermodynamic and thermoeconomic analysis of engines, identifying energy losses to improve process efficiency, maximizing available work energy and expressing thermodynamic concepts in economic terms. • Knowledge of industry trends and commercial acumen acquired while devising and laying the groundwork for a research project on producing green hydrogen from wastepaper as part of an ongoing international collaboration.

    • Graduate Researcher
      • Mar 2017 - Jul 2018

      • Project management of research to evaluate the benefits of hydrogen addition to a turbocharged ethanol engine, ultimately observing reduced carbon and pollutant emissions. • Expert product knowledge of process simulation software, including AVL’s engine and vehicle simulation suite. • Project management of research to evaluate the benefits of hydrogen addition to a turbocharged ethanol engine, ultimately observing reduced carbon and pollutant emissions. • Expert product knowledge of process simulation software, including AVL’s engine and vehicle simulation suite.

    • Graduate researcher
      • Mar 2012 - Jul 2015

      • Project management of research resulting in a MSc dissertation which optimized a humid air turbine using multi-criteria thermodynamic, economic and environmental optimization • Expert product knowledge of process simulation software using IPSEPRO and mathematical optimization methods • Project management of research resulting in a MSc dissertation which optimized a humid air turbine using multi-criteria thermodynamic, economic and environmental optimization • Expert product knowledge of process simulation software using IPSEPRO and mathematical optimization methods

Education

  • Universidade Federal do Rio de Janeiro
    Doctor of Science, Mechanical Engineering
    2015 - 2021
  • Aston University
    Mechanical Engineering with an emphasis in Thermal Sciences and Renewable Energy
    2020 - 2020
  • Universidade Federal do Rio de Janeiro
    Master of Science - MS, Mechanical Engineering
    2012 - 2015
  • Fisk University
    Bachelor of Arts - BA, Physics
    2007 - 2011

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