Article
Multidisciplinary Sciences
Fei Wang, David Dreisinger
Summary: This paper describes fundamental studies on the integration of CO2 mineralization and selective metal extraction from natural olivine. The results show that nearly 90% of nickel and cobalt extraction and mineral carbonation efficiency can be achieved through a highly selective, single-step process. The introduction of a metal-complexing ligand aids in the selective extraction of Ni and Co over Fe and Mg. This study provides a framework for further development of direct aqueous mineral carbonation with concurrent EMR.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2022)
Review
Agronomy
Shailesh Kumar Jain, Eric J. von Wettberg, Sumer Singh Punia, Ashok Kumar Parihar, Amrit Lamichaney, Jitendra Kumar, Debjyoti Sen Gupta, Sarfraz Ahmad, Naveen Chandra Pant, Girish Prasad Dixit, Hatice Sari, Duygu Sari, Amar Ma'ruf, Pelin Toker, Cengiz Toker
Summary: This review summarizes the low and unstable seed yield of chickpea under abiotic stresses such as drought and heat, as well as genomic-mediated breeding strategies to enhance its resilience against global warming.
Article
Environmental Sciences
Ren Wang, Longhui Li, Pierre Gentine, Yao Zhang, Jianyao Chen, Xingwei Chen, Lijuan Chen, Liang Ning, Linwang Yuan, Guonian Lu
Summary: This study uses machine learning models and ground observations to determine that global land evapotranspiration (ET) has significantly increased in recent decades, with increasing temperature being the main driver. These findings have important implications for estimating ET and understanding terrestrial water cycles in changing environments.
ENVIRONMENTAL RESEARCH LETTERS
(2022)
Article
Biochemistry & Molecular Biology
Denis Kalmykov, Sergey Makaev, Georgy Golubev, Ilia Eremeev, Vladimir Vasilevsky, Jianfeng Song, Tao He, Alexey Volkov
Summary: The study simulated a three-stage lithium recovery process, including brine softening, membrane distillation, and crystallizer, and emphasized the importance of membrane performance degradation on system efficiency, highlighting the need for low-cost membranes and improved energy efficiency.
Article
Environmental Sciences
Jennifer R. Marlon, Xinran Wang, Matto Mildenberger, Parrish Bergquist, Sharmistha Swain, Katharine Hayhoe, Peter D. Howe, Edward Maibach, Anthony Leiserowitz
Summary: Public perceptions of climate change in the United States are influenced by cultural values and political identities, but experiences of extreme weather and climate impacts can shift these perceptions. Hot dry day exposure has been found to significantly increase individuals' perceptions of experiencing global warming, while other precipitation and temperature anomalies do not show the same effect. County-level patterns of perceived experiences with climate change can also be influenced by specific climate trends.
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS
(2021)
Article
Thermodynamics
Z. M. Marshall, J. Duquette
Summary: The increased use of cloud-based technology services has led to a rise in data centers globally. Data centers consume a significant amount of electricity for server cooling. In this study, the thermodynamic performance of heat pump assisted organic Rankine cycles using low global warming potential working fluids is evaluated, and their economic impact is assessed. The results show that these systems can achieve comparable efficiencies to conventional systems and are cost-effective.
Article
Green & Sustainable Science & Technology
Mohammed H. Ali, Zoltan Kurjak, Janos Beke
Summary: This study introduces a MATLAB/Simulink model for efficiently predicting soil temperature distribution and designing Earth-to-Air Heat Exchangers (EAHEs). Four EAHE configurations (single-pipe, multi-pipe, multiple-single pipes, and twisted-single pipes) are compared. The model is validated and allows for easy modifications. Results demonstrate that the MS-pipe EAHE has lower pressure losses and higher cooling potential. The study proves the high efficiency of EAHEs in Kufa, Iraq and analyzes the impact of geometric configuration on flow behavior and thermal efficiency.
Article
Geosciences, Multidisciplinary
Xiaolin Huang, Lu Hao, Ge Sun, Zong-Liang Yang, Wenhong Li, Dongxu Chen
Summary: This study examines the influence of urbanization on local atmospheric moisture under global warming in China. The findings indicate significant declines in atmospheric humidity, forming an 'Urban Dry Island' (UDI). The observed UDI is caused by global warming, urban heat island effect, and reduction in local evapotranspiration and water vapor supplies. The magnitude and frequency of UDI are more pronounced in humid regions compared to arid regions due to differences in background climate and vegetation characteristics. Restoring the evapotranspiration power of urban ecosystems is crucial in mitigating the negative effects of UDI and UHI.
GEOPHYSICAL RESEARCH LETTERS
(2022)
Article
Environmental Sciences
Nicolas Freychet, Gabriele C. Hegerl, Natalie S. Lord, Y. T. Eunice Lo, Dann Mitchell, Matthew Collins
Summary: Extreme heat, especially when combined with humidity, poses a severe risk to human health. As global temperatures rise, regions such as South and East Asia and the Middle East are highly exposed to heat stress hazards. Additionally, vulnerable countries with less adaptive capacity, like West Africa and Central and South America, also face substantial increases in heat health risks.
ENVIRONMENTAL RESEARCH LETTERS
(2022)
Article
Geosciences, Multidisciplinary
Yianna Bekris, Paul C. Loikith, J. David Neelin
Summary: The shape of the wet-bulb temperature (T-W) frequency distribution tail affects the increase rate of extreme T-W threshold exceedances. Non-Gaussian T-W distribution tails are found globally, and locations with shorter warm tails are projected to see a faster increase in extreme T-W days. The asymmetry in specific humidity distribution is more correlated with T-W tail shape than temperature, indicating that humidity plays a stronger role in future changes to T-W extremes.
GEOPHYSICAL RESEARCH LETTERS
(2023)
Article
Food Science & Technology
Corey Lesk, Ethan Coffel, Jonathan Winter, Deepak Ray, Jakob Zscheischler, Sonia Seneviratne, Radley Horton
Summary: Climate change is projected to modify temperature-moisture couplings and potentially worsen the impacts of warming on key global crops. Rising air temperatures pose a significant risk to global crop production, with the sensitivity of crops to heat depending on the strength of temperature-moisture couplings in the climate system. However, the impact of these changes on crop yields is highly uncertain in some regions, highlighting the need for robust adaptation strategies to address the underappreciated risk to food production from climate change.
Article
Multidisciplinary Sciences
Bugra Yilmaz, Muhsin Tunay Gencoglu
Summary: This study proposes a method to improve the recovery time and voltage stability of resistive superconductor fault current limiter (R-SFCL) by using a bypass breaker. By combining limiting and protection elements in one system, the reliability of the system is increased.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2023)
Article
Geosciences, Multidisciplinary
Qin Wen, Chenyu Zhu, Deliang Chen, Mengyu Liu, Liang Ning, Mi Yan, Jian Liu, Zhengyu Liu
Summary: This study separates the heat flux and freshwater feedback in the AMOC change and finds that they dominate at different timescales. It provides important insights into understanding the mechanism of AMOC under global warming.
GEOPHYSICAL RESEARCH LETTERS
(2023)
Article
Energy & Fuels
Bao-Jun Tang, Yang-Yang Guo, Biying Yu, L. D. Danny Harvey
Summary: According to the bottom-up national energy technology model, in order to achieve the climate goals of 2 degrees C and 1.5 degrees C, China's building sector needs to significantly reduce the use of fossil fuel and traditional biomass-fired end-use devices, as well as drastically increase the proportions of ground source heat pump and solar thermal water heater.
Article
Engineering, Chemical
Hashim H. Migaybil, Hisham A. Maddah, Bhushan Gopaluni
Summary: This study aims to design and simulate a novel hybrid solar photovoltaic (PV) system combined with a single-slope solar still unit for freshwater production. Various design techniques were used to optimize the model for the production of 3-4.6 kg/m(2) of distilled water, and to calculate design aspects such as tank size, energy, and cost. The results showed that the proposed novel still distillation unit assisted with a solar PV system had 22% higher efficiency than a conventional solar desalination system.
CANADIAN JOURNAL OF CHEMICAL ENGINEERING
(2023)
Article
Energy & Fuels
Abul Kalam Azad, Julian Adhikari, Pobitra Halder, Mohammad G. Rasul, Nur M. S. Hassan, Mohammad M. K. Khan, Salman Raza Naqvi, Karthickeyan Viswanathan
Article
Energy & Fuels
Narottam Das, Devanandh Chandrasekar, Mohammad Nur-E-Alam, M. Masud K. Khan
Article
Agricultural Engineering
M. M. K. Bhuiya, M. G. Rasul, M. M. K. Khan, N. Ashwath
INDUSTRIAL CROPS AND PRODUCTS
(2020)
Review
Energy & Fuels
M. A. Hazrat, M. G. Rasul, M. Mofijur, M. M. K. Khan, F. Djavanroodi, A. K. Azad, M. M. K. Bhuiya, A. S. Silitonga
FRONTIERS IN ENERGY RESEARCH
(2020)
Review
Chemistry, Multidisciplinary
M. A. Hazrat, M. G. Rasul, M. M. K. Khan, M. Mofijur, S. F. Ahmed, Hwai Chyuan Ong, Dai-Viet N. Vo, Pau Loke Show
Summary: The oxidation stability of biodiesel is crucial for efficiency and commercial use, which can be improved by techniques such as adding antioxidants. Factors influencing stability include composition of fatty acids, viscosity, insoluble impurities, and more.
ENVIRONMENTAL CHEMISTRY LETTERS
(2021)
Article
Energy & Fuels
Rahim Karami, Mohammad G. Rasul, M. Masud K. Khan, Mohammad Mahdi Salahi, Mohammad Anwar
Summary: This study conducted combustion analysis experiments on a four-cylinder diesel engine fueled by tomato seed oil biodiesel blends, with results indicating that B10 is the optimal mixture for reducing greenhouse gas emissions while maintaining engine performance. Both an artificial neural network model and AVL simulation yielded results that agree satisfactorily with experimental values.
Article
Green & Sustainable Science & Technology
S. F. Ahmed, M. M. K. Khan, M. T. O. Amanullah, M. G. Rasul, N. M. S. Hassan
Summary: This study investigates the cooling performance of a vertical Earth-Air Heat Exchanger (EAHE) in a subtropical climate through parametric analysis, exploring the impact of key parameters such as air velocity, pipe diameter, and length. The findings show that pipe diameter, air velocity, and pipe length significantly affect cooling performance, while pipe material has minimal impact. The optimal performance resulted in reducing outlet air temperature by up to 8.21 degrees Celsius.
Review
Environmental Sciences
Apinya Chanthakett, M. T. Arif, M. M. K. Khan, Aman M. T. Oo
Summary: The issue of waste management has gained considerable attention globally due to the increasing waste generation. Though landfill is a widely used solution for waste disposal, it has negative impacts on the environment and human health. Research focuses on methods for energy extraction and waste recycling to improve waste management efficiency and reduce environmental impact.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Review
Green & Sustainable Science & Technology
M. M. Hasan, M. G. Rasul, M. M. K. Khan, N. Ashwath, M. I. Jahirul
Summary: The utilization of municipal solid waste (MSW) as a renewable energy source through pyrolysis technology is considered revolutionary and promising. The temperature, process parameters, and environmental considerations are crucial factors to be studied for maximizing biofuel production and ensuring eco-friendly operation of pyrolysis facilities.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Article
Energy & Fuels
Shams Forruque Ahmed, M. M. K. Khan, M. T. O. Amanullah, M. G. Rasul, N. M. S. Hassan
Summary: The global energy crisis is a major obstacle to human growth and development, with reducing building energy consumption through energy-efficient technologies being an effective approach. This paper evaluates the cooling performance of a building-integrated horizontal EAHE system in a warm and humid subtropical climate in Australia, demonstrating its effectiveness in reducing building temperature and saving energy costs.
Review
Green & Sustainable Science & Technology
A. T. Doppalapudi, A. K. Azad, M. M. K. Khan
Summary: The modification of combustion chambers in diesel engines has shown positive effects on performance and emissions, but the impact of turbulence on nitrogen oxide emissions and potential engine failures needs further investigation. Recent studies have shown that these modifications can affect air-fuel mixture rates, fluid distribution, heat transfer rates, and emission formations.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Review
Thermodynamics
M. I. Jahirul, M. G. Rasul, D. Schaller, M. M. K. Khan, M. M. Hasan, M. A. Hazrat
Summary: This study reviewed the research findings of thermochemical conversion technologies of mixed waste plastics (MWP) into transport engine fuel. The study found that pyrolysis of MWP produces high oil yields and good fuel properties. However, certain types of plastics, such as polyethylene terephthalate and polyvinyl chloride, are not suitable for pyrolysis due to the production of harmful gases. Engine testing with MWP oil showed delayed combustion and higher emissions. Further research is needed to address the challenges and issues for industrial and commercial applications.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Article
Green & Sustainable Science & Technology
M. M. Hasan, M. G. Rasul, N. Ashwath, M. M. K. Khan, M. I. Jahirul
Summary: This study investigated the effect of temperature on the yield and quality of pyrolysis oil produced from Beauty Leaf Fruit Husk (BLFH) using fast pyrolysis process. The results showed that the bio-oil yield was highest at 500 degrees C, with the highest concentration of carbon and calorific value and the lowest concentrations of oxygen and water content.
Proceedings Paper
Engineering, Multidisciplinary
Vijayalaxmi Beeravalli, Nanjappa Ashwath, Sergio Capareda, Mohammad Rasul, Masud Khan, Basavaraj Patil
Summary: The study explores the challenge of transitioning from fossil fuels to renewable biofuels, focusing on identifying the right feedstock for second-generation biofuels. Utilizing a Multi-Criteria Decision Analysis (MCDA) and Artificial Neural Network (ANN) model, the study develops a novel approach to classifying feedstocks and ranking them for sustainable biofuel production. The research highlights the importance of agroclimatic characteristics and statistical methods in generating high-quality biofuels.
2021 6TH INTERNATIONAL CONFERENCE FOR CONVERGENCE IN TECHNOLOGY (I2CT)
(2021)
Proceedings Paper
Engineering, Electrical & Electronic
Apinya Chanthakett, M. T. Arif, M. M. K. Khan, Aman M. T. Oo
2020 AUSTRALASIAN UNIVERSITIES POWER ENGINEERING CONFERENCE (AUPEC)
(2020)
Article
Thermodynamics
Hai Zhao, Puzhen Gao, Xiaochang Li, Ruifeng Tian, Hongyang Wei, Sichao Tan
Summary: This study numerically investigates the interaction between flow-induced vibration and forced convection heat transfer in a tube bundle. The results show that the impact of flow-induced vibration on heat transfer varies in different flow velocity regions.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Rohit Chintala, Jon Winkler, Sugirdhalakshmi Ramaraj, Xin Jin
Summary: The current state of fault detection and diagnosis for residential air-conditioning systems is expensive and not suitable for widespread implementation. This paper proposes a cost-effective solution by introducing an automated fault detection algorithm as a screening step before more expensive tests can be conducted. The algorithm uses home thermostats and local weather information to identify thermodynamic parameters and detect high-impact air-conditioning faults.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
A. Azimi, N. Basiri, M. Eslami
Summary: This paper presents a novel optimization algorithm for improving the water-film cooling system of photovoltaic panels, resulting in a significant increase in net energy generation.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Duc-Thuan Phung, Chin-Hsiang Cheng
Summary: In this study, a novel CFDMD model is used to analyze and investigate the behavior of thermal-lag engines (TLE). The study shows that the CFDMD model effectively captures the thermodynamic behavior of the working gas and the dynamic behavior of the engine mechanism. Additionally, the study explores the temporal evolution of engine speed and the influence of various parameters on shaft power and brake thermal efficiency. The research also reveals the existence of a thermal-lag phenomenon in TLE.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Haiying Yang, Yinjie Shen, Lin Li, Yichen Pan, Ping Yang
Summary: The purpose of this article is to find a measure to improve the interfacial thermal transfer of graphene/silicon heterojunction. Through molecular dynamics simulation, it is found that surface modification can significantly reduce the thermal resistance, thereby improving the thermal conductivity of the graphene/silicon interface.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Qiong Wu, Yancheng Wang, Haonan Zhou, Xingye Qiu, Deqing Mei
Summary: This article introduces a visible methanol steam reforming microreactor, which uses an optical crystal as an observation window and measures the reaction temperature in real-time using infrared thermography. The results show that under lower oxygen to carbon ratio conditions, the microreactor has a higher heating rate and a stable gradient in temperature distribution.
APPLIED THERMAL ENGINEERING
(2024)
Review
Thermodynamics
Giulia Manco, Umberto Tesio, Elisa Guelpa, Vittorio Verda
Summary: In the past decade, there has been a growing interest in studying energy systems for the combined management of power vectors. Most of the published works focus on finding the optimal design and operations of Multi Energy Systems (MES). However, for newcomers to this field, understanding how to achieve the desired optimization details while controlling computational expenses can be challenging and time-consuming. This paper presents a novel approach to analyzing the existing literature on MES, with the aim of guiding practical development of MES optimization. Through the discussion of six case studies, the authors provide a mathematical formulation as a reference for building the model and emphasize the impact of different aspects on the problem nature and solver selection. In addition, the paper also discusses the different approaches used in the literature for incorporating thermal networks and storage in the optimization of multi-energy systems.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Xuepeng Yuan, Caiman Yan, Yunxian Huang, Yong Tang, Shiwei Zhang, Gong Chen
Summary: In this study, a multi-scale microgroove wick (MSMGW) was developed by laser irradiation, which demonstrated superior capillary performance. The surface morphology and performance of the wick were affected by laser scan pitch, laser power, repetition frequency, and scanning speed. The MSMGW showed optimal capillary performance in alumina material and DI water as the working fluid.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Maofei Mei, Feng Hu, Chong Han
Summary: This paper proposes an effective local search method based on detection of droplet boundaries for understanding the dynamic process of droplet growth during dropwise condensation. The method is validated by comparing with experimental data. The present simulation provides an effective approach to more accurately predict the nucleation site density in future studies.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Rahul Kumar Sharma, Ashish Kumar, Dibakar Rakshit
Summary: The study explores the use of phase change materials (PCM) as a retrofit with Heating Ventilation and Air-conditioning systems (HVAC) to reduce energy consumption and improve air quality. By incorporating PCM with specific thickness and fin configurations, significant energy savings can be achieved in comparison to standard HVAC systems utilizing R134a. This research provides policymakers with energy-efficient and sustainable solutions for HVAC systems to combat climate change.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Zhenhua Ren, Xiangjin Meng, Xingang Qi, Hui Jin, Yunan Chen, Bin Chen, Liejin Guo
Summary: This paper investigates the heat transfer mechanism and factors influencing thermal radiation in the process of supercritical water gasification (SCWG) of coal, and proposes a comprehensive numerical model to simulate the process. Experimental validation results show that thermal radiation accounts for a significant proportion of the total heat exchange in the reactor and a large amount of radiant energy exists in the important spectral range of supercritical water. Enhancing radiative heat transfer can effectively increase the temperature of the reaction medium and the gasification rate.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Mauro Abela, Mauro Mameli, Sauro Filippeschi, Brent S. Taft
Summary: Pulsating Heat Pipes (PHP) are passive two-phase heat transfer devices with a simple structure and high heat transfer capabilities. The actual unpredictability of their dynamic behavior during startup and thermal crisis hinders their large-scale application. An experimental apparatus is designed to investigate these phenomena systematically. The results show that increasing the number of evaporator sections and condenser temperature improves the performance of PHP. The condenser temperature also affects the initial liquid phase distribution and startup time.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Ke Gan, Ruilian Li, Yi Zheng, Hui Xu, Ying Gao, Jiajie Qian, Ziming Wei, Bin Kong, Hong Zhang
Summary: A 3-dimensional enhanced heat pipe radiator has been developed to improve heat dissipation and temperature uniformity in cooling high-power electronic components. Experimental results show that the radiator has superior heat transfer performance compared to a conventional aluminum fin radiator under different heating powers and wind speed conditions.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Xinyi Zhang, Shuzhong Wang, Daihui Jiang, Zhiqiang Wu
Summary: This study focuses on recovering waste heat from blast furnace slag using dry centrifugal pelletizing technology. A comprehensive two-dimensional model was developed to analyze heat transfer dynamics and investigate factors influencing heat exchange efficiency. The findings have important implications for optimizing waste heat recovery and ensuring safe operations.
APPLIED THERMAL ENGINEERING
(2024)
Article
Thermodynamics
Xincheng Wu, An Zou, Qiang Zhang, Zhaoguang Wang
Summary: The boosting heat generation rate of high-performance processors is challenging traditional cooling techniques. This study proposes a combined design of active jet intermittency and passive surface modification to enhance heat transfer.
APPLIED THERMAL ENGINEERING
(2024)
