Results 71 to 80 of about 332,294 (361)
New Theoretical and Methodological Approaches to the Study of Heat Transfer in Coal Dust Combustion
Energies, 2019 The existing theories of heat transfer in combustion chambers of boiler units fail to take into account a number of important factors that affect the reliability of results, and the methodological approaches to optimizing combustion processes can be ...
Evgeniy Toropov +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Anisometric carbon nanodots are synthesized directly from a liquid crystal precursor and embedded into polymer network liquid crystals to create soft, multifunctional photonic films. These hybrid devices exhibit polarized photoluminescence, broad UV absorption, and fast, electrically tunable light modulation.
Mangesh D. Patekari +4 more
wiley +1 more source
Verification of Conditions for use of Combustion Products‘ Heat
Acta Technologica Agriculturae, 2015 Presented contribution deals with the verification of conditions for use of combustion products‘ heat, generated by combustion of wood in a fireplace used in a household. It is necessary to know the temperature behaviour of the fireplace to determine the
Kažimírová Viera +1 more
doaj +1 more source
An experimental study of the dual-fuel performance of a small compression ignition diesel engine operating with three gaseous fuels [PDF]
, 2007 A dual-fuel engine is a compression ignition (CI) engine where the primary gaseous fuel source is premixed with air as it enters the combustion chamber.
A Clarke +14 more
core +2 more sources
A Scalable, Durable, Fire‐Safe All‐Day Passive Radiative Cooling Coating for Sustainable Buildings
Advanced Functional Materials, EarlyView.This study reports a scalable, durable coating that combines a fire‑retardant copolymer adhesive, hollow glass microspheres, and boron oxide to achieve passive radiative cooling with over 94% solar reflectance and >95% mid‑infrared emissivity. The coating maintains performance after UV and rain exposure and exhibits UL‑94 V‑0 fire resistance, enabling ...
Zhewen Ma +8 more
wiley +1 more source
A simple temperature calculating method of flame tube inclined multi-hole wall
Case Studies in Thermal Engineering, 2019 Inclined multi-hole full-coverage film cooling, as a practical cooling scheme, has received widespread application in combustion chambers. In the initial stage of combustion chamber design, the numerical simulation of three-dimensional structure is a ...
Wang Qingwu, Li Weihua, Zhang Shihui
doaj +1 more source
Analyzing the Characteristics of Plants Choosing to Opt-Out of the Large Combustion Plant Directive [PDF]
, 2017 The EU Large Combustion Plant Directive (LCPD) is a major but largely unstudied environmental regulation. Most of the 1585 large combustion plants in this analysis are electricity supply plants or combined heat and power plants. We find that, controlling
Meyer, Andrew G., Pac, Grzegorz
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Growth of Millimeter‐Sized BaTaO2N Single Crystals by an NH3‐Assisted BaCl2 Flux Method
Advanced Functional Materials, EarlyView.Millimeter‐sized BaTaO2N single crystals are successfully grown from a BaCl2 flux under NH3 flow. Their comprehensive characterization, including dielectric properties, is demonstrated, and the possible growth mechanisms are discussed. Abstract Perovskite‐type oxynitrides have attracted considerable attention due to their excellent photocatalytic ...
Ginji Harada +2 more
wiley +1 more source
Ingeniería Mecánica, 2008 En el presente trabajo se determinó la característica exterior de velocidad para dos motores de combustión internatrabajando con combustible biodiesel procedente de varias fuentes naturales y se comparó con la característica exterior develocidad de los ...
R. Piloto Rodríguez +3 more
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