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A multiscale simulation model is developed by combining the CFD Simulation and the population balance equations to describe a transient process of fluidized bed spray granulation. In this model, the CFD simulation generates the particle growth and nucleation rates in consideration of fluid dynamics, drying and multiple interactions, such as drops deposition, dust integration and nucleation between different particles (drops, dust and granules).
CFD-Simulation --- Keimbildungsrate --- Partikel-Populationsbilanzen --- Wirbelschicht-Sprühgranulation --- Multiscale-Simulation
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With the growing emphasis on enhancing the sustainability and efficiency of industrial plants, process integration and intensification are gaining additional interest throughout the chemical engineering community. Some of the hallmarks of process integration and intensification include a holistic perspective in design, and the enhancement of material and energy intensity. The techniques are applicable for individual unit operations, multiple units, a whole industrial facility, or even a cluster of industrial plants. This book aims to cover recent advances in the development and application of process integration and intensification. Specific applications are reported for hydraulic fracturing, palm oil milling processes, desalination, reactive distillation, reaction network, adsorption processes, herbal medicine extraction, as well as process control.
input shaping --- n/a --- integrating --- flexibility index --- breakthrough --- mixing --- membrane distillation --- regulatory --- utilisation index --- experimental --- underdamped --- PMPS particles --- EDCs --- phytomedicines --- natural products --- reactive distillation --- optimisation --- optimization --- multiple steady state --- steady state simulation --- design --- CFD-simulation --- manufacturing --- compartmental modeling --- energy --- surrogate-based optimization --- adsorption --- feasible operating range analysis --- model order reduction --- competing reaction system --- desalination --- extraction --- water --- mathematical programming --- graphical approach --- hydraulic fracturing --- unstable --- humidification --- reaction conversion --- dehumidification --- TAME synthesis --- fixed-bed column --- predictive control
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Modern biology is rapidly becoming a study of large sets of data. Understanding these data sets is a major challenge for most life sciences, including the medical, environmental, and bioprocess fields. Computational biology approaches are essential for leveraging this ongoing revolution in omics data. A primary goal of this Special Issue, entitled “Methods in Computational Biology”, is the communication of computational biology methods, which can extract biological design principles from complex data sets, described in enough detail to permit the reproduction of the results. This issue integrates interdisciplinary researchers such as biologists, computer scientists, engineers, and mathematicians to advance biological systems analysis. The Special Issue contains the following sections:•Reviews of Computational Methods•Computational Analysis of Biological Dynamics: From Molecular to Cellular to Tissue/Consortia Levels•The Interface of Biotic and Abiotic Processes•Processing of Large Data Sets for Enhanced Analysis•Parameter Optimization and Measurement
n/a --- inosine --- immune checkpoint inhibitor --- geometric singular perturbation theory --- simulation --- BioModels Database --- ADAR --- calcium current --- bifurcation analysis --- bacterial biofilms --- nonlinear dynamics --- explanatory model --- turning point bifurcation --- oscillator --- workflow --- bioreactor integrated modeling --- modeling methods --- elementary flux modes visualization --- multiscale systems biology --- evolutionary algorithm --- metabolic model --- differential evolution --- reduced-order model --- computational model --- gut microbiota dysbiosis --- canard-induced EADs --- computational biology --- metabolic modelling --- methods --- SREBP-2 --- mechanistic model --- systems modeling --- biological networks --- macromolecular composition --- provenance --- flux balance analysis --- immunotherapy --- compartmental modeling --- immuno-oncology --- metabolic network visualization --- mechanism --- bistable switch --- Clostridium difficile infection --- bioreactor operation optimization --- microRNA targeting --- CFD simulation --- biomass reaction --- RNA editing --- ordinary differential equation --- metabolic modeling --- mass-action networks --- hybrid model --- multiple time scales --- quantitative systems pharmacology (QSP) --- mathematical modeling --- microRNA --- cancer --- parameter optimization --- Hopf bifurcation --- breast
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“Engineering Fluid Dynamics 2018”. The topic of engineering fluid dynamics includes both experimental as well as computational studies. Of special interest were submissions from the fields of mechanical, chemical, marine, safety, and energy engineering. We welcomed both original research articles as well as review articles. After one year, 28 papers were submitted and 14 were accepted for publication. The average processing time was 37.91 days. The authors had the following geographical distribution: China (9); Korea (3); Spain (1); and India (1). Papers covered a wide range of topics, including analysis of fans, turbines, fires in tunnels, vortex generators, deep sea mining, as well as pumps.
fluid structure interaction (FSI) --- numerical methods --- axial gap --- impeller --- radiation noise --- natural ventilation --- ventilation performance --- Computational Fluid Dynamics (CFD) --- experimental research --- hot streak --- disc thickness --- fire --- circumferential groove casing treatment --- blade wrap angle --- sweep and lean --- computational fluid dynamics (CFD) --- OpenFOAM --- gas turbine --- fire propagation --- disc spacing distance --- hydraulic collecting --- thermosyphon --- wind tunnel --- flow control --- source term --- leading edge --- flow around cylinder --- vortex generators --- plug-holing --- noise spectrum --- CGCT-blade integrated optimization --- dimensional analysis --- deep sea mining --- heat transfer --- abnormal blade installation angle --- axial fan --- rotating stall --- optimized design --- orthogonal test --- fluid dynamics --- simulation and modeling --- aerodynamic noise --- centrifugal pump --- suction flow field --- two-stage axial fan --- cavitation inception --- evaporation and condensation --- numerical simulation --- CFD simulation --- aspect ratio --- evacuation --- tunnel slope --- Tesla turbine --- vortex induced vibration (VIV) ratio --- global optimization --- volume of fluid --- blade exit angle --- acoustic energy --- tunnel vehicle fire --- multiphase flow --- distribution characteristic --- unsteady heat release rate --- hydrodynamic response --- manganese nodules exploitation --- isentropic efficiency
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This book focuses on the quantitative assessment of environmental and human health risks which are usually evaluated by the ecological risk assessment which is the process for evaluating how likely it is that the environment might be obstructed as a result of exposure to environmental stressors. This book can deliver novel data on the quantitative assessment framework and provide a theoretical basis for follow-up research on the mitigation measures and control strategies for stakeholders.
Research & information: general --- Biology, life sciences --- adsorption --- environmental health --- chromium --- ferric chloride --- traditional Chinese medicine residual --- Cyprinus carpio --- phenanthrene ecotoxicology --- cytochrome P4501A --- 7-ethoxylesorufin O-deethylase --- glutathione S-transferase --- CFD simulation --- ventilation --- pollutant dispersion --- open space --- urban tree planting --- personal intake fraction --- reclaimed water --- health effects --- microbial community dynamics --- diversity and richness --- driven factors --- pathogens --- networks --- composting facility --- airborne fungi --- pathogenic/allergenic genera --- aerosolization behaviour --- factor analysis --- S-nZVI --- sulfidation --- trichloroethylene --- pathway --- groundwater safety --- e-waste --- heavy metal pollution --- children --- soil and dust ingestion rates --- health risk assessment --- algicidal bacteria --- prodigiosin --- quorum sensing molecular --- transcriptome --- arsenite pollution --- health effect --- squamous cell carcinoma --- NRF2/NQO1 pathway --- cell proliferation --- malignant transformation --- trace elements --- heavy metals --- Tuscany (Italy) --- soil contamination --- urban environment --- green space --- obesity --- Latino population --- spatial epidemiology
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This reprint is a continuation of our previous reprint “Sustainable agricultural, biological, and environmental engineering applications” [ISBN 978-3-0365-2921-9], which was published in January 2022. The reprint contains research and review works focused on agricultural engineering technologies and applications. In this regard, the reprint covers topics including agricultural storage, quality evaluation of fruits, evaporative cooling and desiccant systems, solar coffee roasting, solar yogurt processing, greenhouse environment, greenhouse ventilation, greenhouse thermal requirements, aquaculture production system, bioreactor landfill, waste management, fertilization reduction in agriculture, sustainable porous surfaces, simulation and modeling, artificial intelligence, and machine learning. Such agricultural engineering studies are urgently needed in the 21st century, particularly from the perspective of the agriculture–energy–food security nexus.
Research & information: general --- Biology, life sciences --- Technology, engineering, agriculture --- greenhouse --- microclimate --- Bayesian optimization --- deep neural network --- roses yield --- Gaussian process --- gradient boosting --- pool boiling heat transfer coefficient --- sintered coated porous surfaces --- gaussian process --- gradient boosting regression trees --- response surface --- renovation index --- CFD simulation --- airflow --- evaporative cooling --- desiccant dehumidification --- agricultural storage --- air conditioning --- system performance --- lemon cordial --- microwave --- preservation --- green processing --- antioxidant potential --- renewable energy --- Scheffler concentrator reflector --- batch-type solar roaster --- response surface methodology --- coffee roasting --- municipal solid waste --- sanitary landfill --- open dumps --- waste to energy --- climate change --- yogurt processing --- solar energy --- solar-based heating and cooling --- thermal analysis --- vegetable yield --- nitrogen use efficiency --- nutrient leaching --- leaching-to-input ratio --- nitrogen fertilizer economic benefit --- environment --- eutrophication --- particulate fraction --- effluent --- treatment --- thermal screens --- heating demand --- TRNSYS --- greenhouse internal temperature --- building energy simulation --- longwave radiation --- soil total nitrogen --- BP neural network --- support vector machines --- spatial distribution --- remote sensing
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Communities increasingly find that the water quality, water levels, or some other resource indicator in their river basins do not meet their expectations. This discrepancy between the desired and actual state of the resource leads to efforts in river basin restoration. River basins are complex systems, and too often, restoration efforts are ineffective due to a lack of understanding of the purpose of the system, defined by the system structure and function. The river basin structure includes stocks (e.g., water level or quality), inflows (e.g., precipitation or fertilization), outflows (e.g., evaporation or runoff), and positive and negative feedback loops with delays in responsiveness, all of which function to change or stabilize the state of the system (e.g., the stock of interest, such as water level or quality). External drivers on this structure, together with goals and rules, contribute to how a river basin functions. This book reviews several new research projects to identify and rank the twelve most effective leverage points to address discrepancies between the desired and actual state of the river basin system. This book demonstrates that river basin restoration is most likely to succeed when we change paradigms rather than try to change the system elements, as the paradigm will establish the system goals, structure, rules, delays, and parameters.
River thermal pollution --- Mechanistic model --- Urban hydrology --- Riparian shading --- Heat balance --- functional indicators --- stream restoration --- riparian vegetation --- fencing --- cotton tensile-strength loss --- wood decay --- ecosystem metabolism --- organic matter transport --- catchment restoration --- structure-function relationships --- total water pollutant control --- pollutant load allocation --- equity and efficiency --- regional and site-specific scale --- environmental Gini coefficient models --- Delphi-analytic hierarchy process models --- water quality in streams --- self-purification --- nitrates --- phosphates --- hyporheic zone --- hyporheic exchange --- evapotranspiration --- groundwater modeling --- environmental flow component --- Ethiopia --- holistic environmental flow assessment --- hydrological foundation --- indicators of hydrologic alteration software --- Lake Tana --- boulder spacing --- submergence ratio --- near-bed shear stress --- Reynolds shear stress --- turbulent events --- river engineering --- meander bend --- CFD simulation --- hydraulic complexity --- flood mapping --- uncertainty --- Bayesian inference --- rating curve --- watershed --- systems --- restoration --- Kalgoorlie-Boulder (SE WA Goldfields SH51-09)
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This reprint focuses on experiments, modellings, and simulations of heat transfer and fluid flow. Flowing media comprise single- or two-phase fluids that can be both compressible and incompressible. The reprint presents unique experiments and solutions to problems of scientific and industrial relevance in the transportation of natural resources, technical devices, industrial processes, etc. In the presented works, the formulated physical and mathematical models together with their boundary and initial conditions and numerical computation methods for constitutive equations lead to solutions for selected examples in engineering.
hydraulic transients --- water hammer --- viscoelasticity --- cross-section change --- fluidic oscillator --- bending angle --- frequency --- pressure drop --- peak velocity ratio --- aerodynamic analyses --- unsteady Reynolds-averaged Navier-Stokes equations --- natural convection --- van der Waals gas --- analytical solution --- heat transfer in non-Newtonian slurry --- damping of turbulence --- Nusselt number for slurry --- heat pipe heat exchanger --- wickless heat pipe --- heat transfer --- individually finned tubes --- heat transfer analysis --- non-contacting mechanical face seal --- variable order derivative integral transform --- ribbed channel --- large eddy simulation --- immersed boundary method --- conjugate heat transfer --- thermal conductivity ratio --- retarded strain --- cavitation --- unsteady friction --- method of characteristics --- vortex generator --- arrangement --- numerical simulation --- plate-fin and tube heat exchanger --- air-side Nusselt number --- different heat transfer coefficient in particular tube row --- mathematical simulation --- CFD simulation --- labyrinth seal --- leakage --- design method --- kinetic energy --- inverse problem --- steam turbines --- gas turbines --- fluid-flow machines --- electric vehicle --- battery thermal management system --- optimization --- lattice Boltzmann method --- hydrostatic transmission --- hydrostatic transmission start up --- hydraulic drive --- n/a
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This book presents numerical, experimental, and analytical analysis of convective and radiative heat transfer in various engineering and natural systems, including transport phenomena in heat exchangers and furnaces, cooling of electronic heat-generating elements, and thin-film flows in various technical systems. It is well known that such heat transfer mechanisms are dominant in the systems under consideration. Therefore, in-depth study of these regimes is vital for both the growth of industry and the preservation of natural resources. The authors included in this book present insightful and provocative studies on convective and radiative heat transfer using modern analytical techniques. This book will be very useful for academics, engineers, and advanced students.
mixed convection --- nanofluids --- thermal radiation --- heat source/sink --- dual solutions --- stability analysis --- convection --- local heat-generating element --- surface radiation --- Ostrogradsky number --- finite difference method --- nanofluid --- stagnation sheet --- three-dimensional flow --- slip condition --- vortex --- heat --- dimple --- channel --- simulation --- efficiency of annular fin --- analytical and numerical method --- computational fluid dynamics --- fin base temperature --- non-Newtonian fluid --- natural convection --- heat source of volumetric heat generation --- PCMs --- storage tank --- photovoltaic --- computational fluid dynamics (CFD) --- finite elements --- turbulent bubbly flow --- sudden pipe expansion --- measurements --- modeling --- wall friction --- heat transfer modification --- heat transfer --- free convection --- cylinder --- tube array --- numerical investigation --- semi-analytical model --- vapor --- liquid --- bubble --- two-phase heat transfer --- adiabatic calorimetry --- numerical simulation --- heat capacity --- finite-element method --- thin film --- boundary layer --- thermocapillarity --- triple solutions --- Carreau fluid --- tempering --- heat treatment --- electric furnace --- CFD simulation --- thermal efficiency
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Fluid–structure interactions (FSIs) play a crucial role in the design, construction, service and maintenance of many engineering applications, e.g., aircraft, towers, pipes, offshore platforms and long-span bridges. The old Tacoma Narrows Bridge (1940) is probably one of the most infamous examples of serious accidents due to the action of FSIs. Aircraft wings and wind-turbine blades can be broken because of FSI-induced oscillations. To alleviate or eliminate these unfavorable effects, FSIs must be dealt with in ocean, coastal, offshore and marine engineering to design safe and sustainable engineering structures. In addition, the wind effects on plants and the resultant wind-induced motions are examples of FSIs in nature. To meet the objectives of progress and innovation in FSIs in various scenarios of engineering applications and control schemes, this book includes 15 research studies and collects the most recent and cutting-edge developments on these relevant issues. The topics cover different areas associated with FSIs, including wind loads, flow control, energy harvesting, buffeting and flutter, complex flow characteristics, train–bridge interactions and the application of neural networks in related fields. In summary, these complementary contributions in this publication provide a volume of recent knowledge in the growing field of FSIs.
aerodynamic forces --- pressure distribution --- turbulence intensity --- twin-box girder --- trailing-edge reattachment --- trailing edge --- trailing-edge-changeable streamlined section mode --- limit cycle flutter --- hard flutter --- flutter stability --- wind engineering --- wind tunnel test --- wind-train-bridge system --- flow visualization --- flapping fringe --- CFD simulation --- vortex attenuation --- aerodynamics enhancement --- unsteady aerodynamic force --- single box girder --- Strouhal number --- linear stability analysis --- high-speed train --- enclosed housing for sound emission alleviation --- pressure wave --- unsteady aerodynamic pressure --- load patterns --- wake control --- drag reduction --- MSBC --- square cylinder --- numerical simulation --- wind characteristics --- wind tunnel testing --- complex terrain --- model truncation --- transition section --- deep learning --- prediction --- aerostatic performance --- shape --- convolutional neural networks --- long-span bridge --- buffeting response --- sectional model --- aerodynamic admittance --- integrated transfer function --- flow control --- traveling wave wall --- circular cylinder --- CFD --- wind turbines --- aerodynamic characteristics --- vortex shedding --- time domain method --- frequency domain method --- background and resonance coupled components --- wind induced dynamic responses --- equivalent static wind load --- aerodynamic shape optimization --- surrogate model --- wind energy harvester --- galloping --- passive jet control --- tower wake characteristics --- cobra probe --- n/a
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