A5029496629- Advanced Combustion Engine Technologies
- Vehicle emissions and performance
- Combustion and flame dynamics
- Academic Research in Diverse Fields
- Remote Sensing in Agriculture
- Biodiesel Production and Applications
- Business and Management Studies
- Land Use and Ecosystem Services
- Remote Sensing and LiDAR Applications
- Engine and Fuel Emissions
- Catalytic Processes in Materials Science
- Agricultural and Food Sciences
- Science and Education Research
- Thermochemical Biomass Conversion Processes
- Evasion and Academic Success Factors
- Technical Engine Diagnostics and Monitoring
- Water-Energy-Food Nexus Studies
- Global Energy and Sustainability Research
- Conservation, Biodiversity, and Resource Management
- Advanced Thermodynamic Systems and Engines
- Environmental Sustainability and Technology
- Soil and Environmental Studies
- Photovoltaic Systems and Sustainability
- Heat transfer and supercritical fluids
- Thermal and Kinetic Analysis
Universidade Estadual de Campinas (UNICAMP)
2019-2023
Universidade Federal de Goiás
2021
Hydrotreated Vegetable Oil (HVO) is one of the solutions for replacing fossil diesel with a clean and renewable fuel in compression ignition (CI) engines. This study focuses on benefits using HVO-fueled engines Brazil concerning CO2 emissions, compared other fuels Brazilian energy matrix. The analysis includes emissions from fleet over last 10 years, comparing them main fuels, traditional biofuels, anticipated introduction HVO to market. proposal involves triple blend diesel, biodiesel, HVO,...
<title>Abstract</title> The paper describes the production and evaluation of global grassland dynamics mapped annually for 2000-2022 at 30~m spatial resolution. dataset showing spatiotemporal distribution cultivated natural/semi-natural classes was produced by using GLAD Landsat ARD-2 image archive, accompanied climatic, landform proximity covariates, machine learning (per-class Random Forest) over 2.3M reference samples (visually interpreted in Very High Resolution imagery). Custom...
<title>Abstract</title> The paper describes the production and evaluation of global grassland dynamics mapped annually for 2000-2022 at 30~m spatial resolution. dataset showing spatiotemporal distribution cultivated natural/semi-natural classes was produced by using GLAD Landsat ARD-2 image archive, accompanied climatic, landform proximity covariates, machine learning (per-class Random Forest) over 2.3M reference samples (visually interpreted in Very High Resolution imagery). Custom...
<title>Abstract</title> The paper describes the production and evaluation of global grassland dynamics mapped annually for 2000-2022 at 30~m spatial resolution. dataset showing spatiotemporal distribution cultivated natural/semi-natural classes was produced by using GLAD Landsat ARD-2 image archive, accompanied climatic, landform proximity covariates, machine learning (per-class Random Forest) over 2.3M reference samples (visually interpreted in Very High Resolution imagery). Custom...
The hydrous ethanol combined with the turbocharged engine exhaust gas recirculation (EGR) has been investigated a phenomenological simulation model. This paper analyzes influence of low pressure and high cooled EGR, intercooler amount recirculated gases, as they affect performance parameters in spark-ignited ethanol-fueled engine. Using model developed Matlab®, behavior temperature curves is analyzed considering variation crank angle, formation NOx, tendency for knocking. fuel (E95h -...
Abstract Brazil is one of the largest food producers in world, a leading role that prompted profound process anthropization itslandscapes. Knowing dynamics and dimension these transformations essential for more efficient sustainable useof country’s natural resources. Thus, this study we present, based on an unprecedented sample design interpretationof 85,152 points Landsat images, area estimates main land cover use classes Brazil, as wellas their annual transitions, from 1985 to 2018. Our...
The engine simulations have become an integral part of design and development.They are based on approximations assumptions.The precision the results depends accuracy these hypotheses.The simplified models frozen composition, chemical equilibrium kinetics provide compositions combustion products for cycle simulations.This paper evaluates effects different operating conditions hypotheses exergetic analysis a spark-ignition engine.The Brazilian automotive market has highest number flex-fuel...