期刊文献+
共找到347篇文章
< 1 2 18 >
每页显示 20 50 100
钢铁企业富余煤气-蒸汽-电力耦合模型及其应用 被引量:29
1
作者 张琦 提威 +1 位作者 杜涛 蔡九菊 《化工学报》 EI CAS CSCD 北大核心 2011年第3期753-758,共6页
针对钢铁企业富余煤气产生、储存、缓冲和使用的周期性变化,以及各周期内蒸汽、电力的供应与需求特点,采用数学规划方法,建立以能源消耗最少、效益最优为目标函数的富余煤气、蒸汽和电力多周期耦合数学模型。模型综合考虑了煤气、蒸汽... 针对钢铁企业富余煤气产生、储存、缓冲和使用的周期性变化,以及各周期内蒸汽、电力的供应与需求特点,采用数学规划方法,建立以能源消耗最少、效益最优为目标函数的富余煤气、蒸汽和电力多周期耦合数学模型。模型综合考虑了煤气、蒸汽和电力等能源介质的供需变化以及生产成本、安全等约束,通过ILOG Cplex求解出模型的最优解,获得煤气、蒸汽和电力的最优分配方案,用以指导实际生产。应用表明:模型能使钢铁企业富余煤气、蒸汽和电力等能源介质得到合理、安全和高效的分配,提高了能源使用效率,降低了生产费用。 展开更多
关键词 钢铁企业 能源介质 多周期 优化分配 节能
下载PDF
高温熔融盐斜温层单罐蓄热的热过程特性 被引量:17
2
作者 尹辉斌 丁静 杨晓西 《中国电机工程学报》 EI CSCD 北大核心 2013年第26期68-74,1,共7页
以斜温层蓄热单罐设计理念为基础,采用硝酸熔融盐作为传热蓄热介质,锆质蓄热球与泡沫碳化硅陶瓷2种代表性的多孔介质填料作为固体蓄热体,构建了多尺度结构斜温层混合蓄热方法及系统,实验研究了多尺度结构中熔融盐的流动与蓄热特性。研... 以斜温层蓄热单罐设计理念为基础,采用硝酸熔融盐作为传热蓄热介质,锆质蓄热球与泡沫碳化硅陶瓷2种代表性的多孔介质填料作为固体蓄热体,构建了多尺度结构斜温层混合蓄热方法及系统,实验研究了多尺度结构中熔融盐的流动与蓄热特性。研究结果表明,由于斜温层的存在,系统理论蓄热效率小于80%;相对于熔融盐单相流体蓄热,采用锆质蓄热球与泡沫碳化硅的斜温层混合蓄热方式会导致系统的有效蓄热容量有所降低,但多孔介质填料的加入有利于保持熔融盐流体为理想的重力流或活塞流,并部分替代价格较高的熔融盐,需要结合蓄热容量以及经济性进行最优化设计。 展开更多
关键词 太阳能 高温蓄热 熔融盐 多孔介质 斜温层
下载PDF
钢铁企业煤气-蒸汽-电力系统耦合优化调度 被引量:16
3
作者 贺东风 鲁晓旭 +1 位作者 冯凯 徐安军 《钢铁》 CAS CSCD 北大核心 2018年第7期95-104,共10页
钢铁企业在不同工况下煤气的富余量以及蒸汽和电力需求量不同,为了获得最大的经济效益,需要针对不同工况条件进行煤气-蒸汽-电力系统的实时优化调度。基于线性规划,以系统运行能源成本最小为目标函数,建立钢铁企业煤气-蒸汽-电力系统不... 钢铁企业在不同工况下煤气的富余量以及蒸汽和电力需求量不同,为了获得最大的经济效益,需要针对不同工况条件进行煤气-蒸汽-电力系统的实时优化调度。基于线性规划,以系统运行能源成本最小为目标函数,建立钢铁企业煤气-蒸汽-电力系统不同工况下的耦合优化调度模型。模型的调度间隔为5 min,通过LINGO求解出模型的最优解,得到不同工况下煤气、蒸汽、电力的最优实时生产调度方案,用于指导实际生产。利用S钢铁企业实际数据进行实例分析,得出的调度方案可实现煤气-蒸汽-电力系统的最优化分配,降低系统运行的能源成本,验证了模型的有效性。 展开更多
关键词 钢铁企业 能源介质 线性规划 优化调度
原文传递
太阳能集热组合墙系统的耦合传热与流动分析 被引量:7
4
作者 陈威 刘伟 《太阳能学报》 EI CAS CSCD 北大核心 2005年第6期882-886,共5页
针对太阳能集热组合墙系统,分析了太阳辐射及环境温度变化时,组合墙内传热与流动变化。太阳能集热组合墙系统中,多孔介质起半透明隔热体和蓄热体的作用。多孔介质的空隙率、粒径大小对系统的采暖效果影响较大。
关键词 太阳能 采暖墙 多孔介质 传热与流动 计算模拟
下载PDF
Progress of quantum molecular dynamics model and its applications in heavy ion collisions 被引量:9
5
作者 Ying-Xun Zhang Ning Wang +6 位作者 Qing-Feng Li Li Ou Jun-Long Tian Min Liu Kai Zhao Xi-Zhen Wu Zhu-Xia Li 《Frontiers of physics》 SCIE CSCD 2020年第5期1-64,共64页
In this review article,we first briefty introduce the transport theory and quantum molecular dynamics model applied in the study of the heavy ion collisions from low to intermediate energies.The developments of improv... In this review article,we first briefty introduce the transport theory and quantum molecular dynamics model applied in the study of the heavy ion collisions from low to intermediate energies.The developments of improved quantum molecular dynamics model(ImQMD)and ultra-relativistic quantum molecular dynamics model(UrQMD),are reviewed.The reaction mechanism and phenomena related to the fusion,multinucleon transrer,fragmentation,collective flow and particle production are reviewed and discussed within the framework of the two models.The constraints on the isospin asymmetric muclear equation of state and in-medium nucleon nucleon cross sections by comparing the heavy ion collision data with transport models calculations in last decades are also discussed,and the uncertainties of these constraints are analyzed as well.Finally,we discuss the future direction of the development of the transport models for improving the understanding of the reaction mechanism,the descriptions of various observables,the constraint on the nuclear equation of state,as well as for the constraint on in-medium nucleon-nucleon cross sections. 展开更多
关键词 quantum molecular dynamics model low energy heavy ion collisions low-intermediate energy heavy ion collisions fusion multinucleon transfer reaction MULTIFRAGMENTATION collective flow isospin asymmetric equation of state in-medium nucleon-nucleon cross sections
原文传递
Dark Matter Cosmology and Astrophysics 被引量:8
6
作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2019年第4期999-1050,共52页
Hypersphere World-Universe Model (WUM) envisions Matter carried from Universe into World from fourth spatial dimension by Dark Matter Particles (DMPs). Luminous Matter is byproduct of Dark Matter (DM) annihilation. WU... Hypersphere World-Universe Model (WUM) envisions Matter carried from Universe into World from fourth spatial dimension by Dark Matter Particles (DMPs). Luminous Matter is byproduct of Dark Matter (DM) annihilation. WUM introduces Dark Epoch (spanning from Beginning of World for 0.4 billion years) when only DMPs existed, and Luminous Epoch (ever since for 13.8 billion years). Big Bang discussed in standard cosmological model is, in our view, transition from Dark Epoch to Luminous Epoch due to Rotational Fission of Overspinning DM Supercluster’s Cores and annihilation of DMPs. WUM solves a number of physical problems in contemporary Cosmology and Astrophysics through DMPs and their interactions: Angular Momentum problem in birth and subsequent evolution of Galaxies and Extrasolar systems—how do they obtain it;Fermi Bubbles—two large structures in gamma-rays and X-rays above and below Galactic center;Mysterious Star KIC 8462852 with irregular dimmings;Coronal Heating problem in solar physics—temperature of Sun’s corona exceeding that of photosphere by millions of degrees;Cores of Sun and Earth rotating faster than their surfaces;Diversity of Gravitationally-Rounded Objects in Solar system and their Internal Heat;Lightning Initiation problem—electric fields observed inside thunderstorms are not sufficient to initiate sparks;Terrestrial Gamma-Ray Flashes—bursts of high energy X-rays and gamma rays emanating from Earth. Model makes predictions pertaining to Masses of DMPs, proposes New Types of their Interactions. WUM reveals Inter-Connectivity of Primary Cosmological Parameters and calculates their values, which are in good agreement with the latest results of their measurements. 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum DARK EPOCH Rotational Fission Luminous EPOCH Multiworld DARK MATTER Particles Macroobject Shell Model DARK MATTER Core medium of the World Mysterious Star KIC 8462852 DARK MATTER Fermi Bubbles Solar CORONA Geocorona Planetary CORONA Galactic Wind Solar Wind High-energy Atmospheric Physics Lightning Initiation Problem Terrestrial GAMMA-RAY Flashes GAMMA-RAY BURSTS Gravitational BURSTS Ball Lightning
下载PDF
太阳能中高温光谱选择性涂层的研究进展和应用 被引量:7
7
作者 廖伟初 柯秀芳 《材料研究与应用》 CAS 2008年第4期490-493,共4页
论述了中高温太阳能光谱选择性吸收涂层(以下简称中高温吸收涂层)的光学性能特点和类型,综述了现阶段对中高温吸收涂层研究的最新进展,并总结了不同中高温吸收涂层的特点及技术上需要解决的问题,最后指出了中高温吸收涂层未来发展的方向.
关键词 太阳能 中高温 选择性吸收涂层
下载PDF
Thermal analysis of a solar parabolic trough receiver tube with porous insert optimized by coupling genetic algorithm and CFD 被引量:8
8
作者 ZHENG ZhangJing XU Yang HE YaLing 《Science China(Technological Sciences)》 SCIE EI CAS CSCD 2016年第10期1475-1485,共11页
In this paper, the heat transfer enhancement in a solar parabolic trough receiver tube with porous insert and non-uniform heat flux condition was investigated. A new optimization method, which couples genetic algorith... In this paper, the heat transfer enhancement in a solar parabolic trough receiver tube with porous insert and non-uniform heat flux condition was investigated. A new optimization method, which couples genetic algorithm(GA) and computational fluid dynamics(CFD) based on Socket communication, was proposed to optimize the configuration of porous insert. After the acquisition of the optimal porous inserts, some performance evaluation criterions such as synergy angle, entransy dissipation and exergy loss were introduced to discuss the heat transfer performance of the enhanced receiver tubes(ERTs) with optimal and referenced porous inserts. The results showed that, for a large range of properties of porous insert(including porosity and thermal conductivity) and Reynolds number, the heat-transfer performance of ERT with porous insert optimized by GA is always higher than that of the referenced ERTs. Better heat-transfer performance can further improve the solar-to-thermal energy conversion efficiency and mechanical property of the solar parabolic trough receiver. When some porous materials with high thermal conductivity are adopted, ERT can simultaneously obtain perfect thermal and thermo-hydraulic performance by using the same optimized porous insert, which cannot be achieved by using the referenced porous insert. In the view of those introduced evaluation criterions, using the optimized porous insert can obtain better synergy performance and lesser irreversibility of heat transfer than using the referenced porous insert. Entransy dissipation per unit energy transferred and exergy loss rate have equivalent effects on the evaluation of irreversibility of heat transfer process. These evaluation criterions can be used as optimization goals for enhancing the comprehensive performance of the solar parabolic trough receiver. 展开更多
关键词 solar energy utilization parabolic trough receiver tube heat transfer enhancement porous medium genetic algorithm(GA) computational fluid dynamics (CFD) entransy optimization
原文传递
提高多孔陶瓷板辐射器表面发射率的意义 被引量:4
9
作者 侯根富 聂廷哲 《哈尔滨建筑大学学报》 北大核心 2001年第6期74-77,共4页
在查阅了大量的国内外文献的基础上,建立了燃气红外线多孔陶瓷板辐射器燃烧传热物理数学模型,从理论上比较全面的分析了提高陶瓷板表面发射率ε对其板面温度、辐射传热量、燃烧工况的积极影响。结果显示:提高陶瓷板表面发射率具有一定... 在查阅了大量的国内外文献的基础上,建立了燃气红外线多孔陶瓷板辐射器燃烧传热物理数学模型,从理论上比较全面的分析了提高陶瓷板表面发射率ε对其板面温度、辐射传热量、燃烧工况的积极影响。结果显示:提高陶瓷板表面发射率具有一定的节能意义、较大的技术意义和环保意义。 展开更多
关键词 多孔陶瓷板 红外线辐射器 发射率 节能 回火 燃气燃烧器 多孔介质
下载PDF
安家岭选煤厂节能降耗措施分析研究 被引量:7
10
作者 冯伟 《能源与节能》 2012年第2期44-45,共2页
为了研究选煤厂节能降耗具体措施,以安家岭选煤厂为研究对象,在详细分析安家岭选煤厂概况、存在问题及技术改进的基础上,通过对洗选工程中产生损耗主要原因的分析,结合其实际生产情况,从节水降耗、节电降耗、减少介耗、降低药耗和选煤... 为了研究选煤厂节能降耗具体措施,以安家岭选煤厂为研究对象,在详细分析安家岭选煤厂概况、存在问题及技术改进的基础上,通过对洗选工程中产生损耗主要原因的分析,结合其实际生产情况,从节水降耗、节电降耗、减少介耗、降低药耗和选煤厂节耗途径五个方面提出了安家岭选煤厂节能降耗的措施。研究结果有助于缓解安家岭选煤厂能源供应和建设压力。 展开更多
关键词 选煤厂 节能降耗 安家岭 介耗
下载PDF
多孔介质太阳能集热组合墙的耦合传热与流动分析 被引量:3
11
作者 陈威 刘伟 《太阳能学报》 EI CAS CSCD 北大核心 2008年第2期220-226,共7页
针对接触型和分隔型多孔介质太阳能集热组合墙系统,分析了太阳辐射及环境温度变化时,组合墙内传热与流动变化。多孔介质太阳能集热组合墙中,多孔介质起半透明隔热体和蓄热体的作用。多孔介质集热层的孔隙率、粒径、材料热导率和多孔介... 针对接触型和分隔型多孔介质太阳能集热组合墙系统,分析了太阳辐射及环境温度变化时,组合墙内传热与流动变化。多孔介质太阳能集热组合墙中,多孔介质起半透明隔热体和蓄热体的作用。多孔介质集热层的孔隙率、粒径、材料热导率和多孔介质集热层在组合墙中的位置对系统的采暖效果影响较大。 展开更多
关键词 太阳能 采暖墙 多孔介质 传热与流动
下载PDF
平板型太阳能集热器的研究进展 被引量:5
12
作者 彭运吉 王鲁振 +1 位作者 王伟 程琳 《能源与节能》 2011年第8期15-16,52,共3页
从热交换方式、传热介质、吸热涂层及管片连接方式等方面,叙述了平板型太阳能集热器的分类和各类的优缺点,提出,对平板型太阳能集热器改进的措施。
关键词 太阳能 集热器 介质 吸收涂层 吸热原理
下载PDF
Multi-Period Optimal Distribution Model of Energy Medium and Its Application 被引量:3
13
作者 ZHANG Qi TI Wei +2 位作者 CAI Jiu-ju DU Tao WANG Ai-hua 《Journal of Iron and Steel Research International》 SCIE EI CAS CSCD 2011年第8期37-41,共5页
A mathematical model of optimal energy medium distribution in steelmaking process is formulated. In this model, three kinds of important energy mediums including byproduct gases, steam and electricity are considered, ... A mathematical model of optimal energy medium distribution in steelmaking process is formulated. In this model, three kinds of important energy mediums including byproduct gases, steam and electricity are considered, and the objective function accounts for both the change of generation and consumption of the byproduct gases and the demand of low (or middle) pressure steam and electricity for each period to maximize the benefit of products cost and minimize the consumption of energy. The results indicate that the optimal distribution scheme of byproduct gases, middle pressure steam, low pressure steam and electricity is achieved and case study shows that 6% of operation cost is reduced by using the proposed model comparing with the previous model. 展开更多
关键词 energy medium byproduct gas MULTI-PERIOD optimal distribution energy saving
原文传递
Hypersphere World-Universe Model: Basic Ideas 被引量:4
14
作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2020年第4期710-752,共43页
Hypersphere World-Universe Model (WUM) envisions Matter carried from the Universe into the World from the fourth spatial dimension by Dark Matter Particles (DMPs). Luminous Matter is a byproduct of Dark Matter (DM) se... Hypersphere World-Universe Model (WUM) envisions Matter carried from the Universe into the World from the fourth spatial dimension by Dark Matter Particles (DMPs). Luminous Matter is a byproduct of Dark Matter (DM) self-annihilation. WUM introduces Dark Epoch (spanning from the Beginning of the World for 0.45 billion years) and Luminous Epoch (ever since for 13.77 billion years). Big Bang discussed in Standard Cosmology (SC) is, in our view, transition from Dark Epoch to Luminous Epoch due to Rotational Fission of Overspinning DM Supercluster’s Cores and self-annihilation of DMPs. WUM solves a number of physical problems in SC and Astrophysics through DMPs and their interactions: Angular Momentum problem in birth and subsequent evolution of Galaxies and Extrasolar systems;Fermi Bubbles—two large structures in gamma-rays and X-rays above and below Galactic center;Coronal Heating problem in solar physics—temperature of Sun’s corona exceeding that of photosphere by millions of degrees;Cores of Sun and Earth rotating faster than their surfaces;Diversity of Gravitationally-Rounded objects in Solar system and their Internal Heating. Model makes predictions pertaining to Rest Energies of DMPs, proposes New Type of their Interactions. WUM reveals Inter-Connectivity of Primary Cosmological Parameters and calculates their values, which are in good agreement with the latest results of their measurements. 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum Dark Epoch Rotational Fission Luminous Epoch Dark Matter Particles Self-Annihilation Macroobject Shell Model Dark Matter Core medium of the World Dark Matter Fermi Bubbles Solar Corona GEOCORONA Planetary Corona Galactic Wind Solar Wind Gamma-Ray Bursts Gravitational Bursts Fast Radio Bursts Dark Matter Reactor Lightning Initiation Problem Terrestrial Gamma-Ray Flashes Missing Baryon Problem energy-Varying Photons
下载PDF
Evaluating the energy impact potential of energy efficiency measures for retrofit applications:A case study with U.S.medium office buildings 被引量:4
15
作者 Yunyang Ye Kathryn Hinkelman +3 位作者 Yingli Lou Wangda Zuo Gang Wang Jian Zhang 《Building Simulation》 SCIE EI CSCD 2021年第5期1377-1393,共17页
Quantifying the energy savings of various energy efficiency measures(EEMs)for an energy retrofit project often necessitates an energy audit and detailed whole building energy modeling to evaluate the EEMs;however,this... Quantifying the energy savings of various energy efficiency measures(EEMs)for an energy retrofit project often necessitates an energy audit and detailed whole building energy modeling to evaluate the EEMs;however,this is often cost-prohibitive for small and medium buildings.In order to provide a defined guideline for projects with assumed common baseline characteristics,this paper applies a sensitivity analysis method to evaluate the impact of individual EEMs and groups these into packages to produce deep energy savings for a sample prototype medium office building across 15 climate zones in the United States.We start with one baseline model for each climate zone and nine candidate EEMs with a range of efficiency levels for each EEM.Three energy performance indicators(EPIs)are defined,which are annual electricity use intensity,annual natural gas use intensity,and annual energy cost.Then,a Standard Regression Coefficient(SRC)sensitivity analysis method is applied to determine the sensitivity of each EEM with respect to the three EPIs,and the relative sensitivity of all EEMs are calculated to evaluate their energy impacts.For the selected range of efficiency levels,the results indicate that the EEMs with higher energy impacts(i.e.,higher sensitivity)in most climate zones are high-performance windows,reduced interior lighting power,and reduced interior plug and process loads.However,the sensitivity of the EEMs also vary by climate zone and EPI;for example,improved opaque envelope insulation and efficiency of cooling and heating systems are found to have a high energy impact in cold and hot climates. 展开更多
关键词 energy impact evaluation energy efficiency measure medium office energy retrofit
原文传递
A study of constraints on the constitutive relationships of electromagnetic medium based on generally acknowledged truths 被引量:1
16
作者 GUO Huiping1, LIU Xueguan1,2, YIN Hongcheng2, CHAO Zengming2 & HUANG Peikang2 1. School of Electronics and Information Engineering, Soochow University, Suzhou 215021, China 2. National Electromagnetic Scattering Laboratory, Beijing 100854, China 《Science China(Physics,Mechanics & Astronomy)》 SCIE EI CAS 2005年第5期541-548,共8页
The study of constraints on the constitutive relationships of electromagnetic media is of great importance in the aspects of the medium characteristics analysis, the new article material synthesis and the medium param... The study of constraints on the constitutive relationships of electromagnetic media is of great importance in the aspects of the medium characteristics analysis, the new article material synthesis and the medium parameters reconstruction, etc. According to the fact that the constitutive relationships should not conflict with the general physical laws, the constraints that the constitutive relationships of electromagnetic medium must satisfy have been summarized in this paper. These constraints include determinacy principle, objectivity principle, causality principle and permission principle. And the parameter constraints of the arbitrary linear homogenous time-invariant medium are obtained following the minimum energy consumption principle. This work provides a new way of ascertaining the constitutive relationships of the electromagnetic medium. 展开更多
关键词 electromagnetic medium medium parameter constraint generally acknowledged truths energy CONSERVATION principle minimum energy CONSUMPTION principle.
原文传递
Hypersphere World-Universe Model 被引量:3
17
作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2021年第2期915-941,共27页
Dirac’s themes were the unity and beauty of Nature. He identified three revolutions in modern physics: Relativity, Quantum Mechanics and Cosmology. In his opinion: “<i>The new cosmology will probably turn out ... Dirac’s themes were the unity and beauty of Nature. He identified three revolutions in modern physics: Relativity, Quantum Mechanics and Cosmology. In his opinion: “<i>The new cosmology will probably turn out to be philosophically even more revolutionary than relativity or the quantum theory, perhaps looking forward to the current bonanza in cosmology, where precise observations on some of the most distant objects in the universe are shedding light on the nature of reality, on the nature of matter and on the most advanced quantum theories</i>” [Farmelo, G. (2009) The Strangest Man. The Hidden Life of Paul Dirac, Mystic of the Atom. Basic Books, Britain, 661 p]. In 1937, Paul Dirac proposed the Large Number Hypothesis and the Hypothesis of the variable gravitational “constant”;and later added the notion of continuous creation of Matter in the World. The developed Hypersphere World-Universe Model (WUM) follows these ideas, albeit introducing a different mechanism of matter creation. In this paper, we show that WUM is a natural continuation of Classical Physics and it can already serve as a basis for a New Cosmology proposed by Paul Dirac. 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum Dark Epoch Rotational Fission Luminous Epoch Dark Matter Particles Macroobject Shell Model Dark Matter Core medium of the World Dark Matter Fermi Bubbles Galactic Wind Solar Wind Gravitational Bursts Intergalactic Plasma Macroobjects Supremacy of Matter Gravitomagnetic parameter Impedance energy Density Gravitational Parameter Hubble’s Parameter Temperature of Microwave Background Radiation Inter-Connectivity of Primary Cosmological Parameters Dark Matter Reactor
下载PDF
The World Physical Triad: Matter, Antimatter and “Dark Energy” in the Processes of Climatic Changes on the Earth 被引量:3
18
作者 Robert A. Sizov 《Journal of Modern Physics》 2016年第6期558-572,共15页
The opening and many years of research of magnetic spinor particles (real magnetic charges) in atoms and substance have enabled the author to formulate the conception of the Physical Triad, according which the real Wo... The opening and many years of research of magnetic spinor particles (real magnetic charges) in atoms and substance have enabled the author to formulate the conception of the Physical Triad, according which the real World consists of three fundamental phases: Matter, Antimatter and Energo-phase (Energo-medium). Particles of Matter are called spinors and particles of Antimatter are called antispinors. Energo-medium is a gasiform phase of high density that fills by himself all the infinite space of the real World. It consists of spinless and massless particles-energions. Spinor fields can be both flows energions (fields of Matter), so and anti-flow energions (fields of Antimatter). Atomic-shaped structures consisting of electric and magnetic spinor particles represent a Physical Mass (atoms, nucleons, etc.). The main characteristic of all varieties of Mass is its ability radiate gravitational field, which is a vortex electromagnetic field. All spinor particles are massless so as individually generate a gravitational field they can’t. All primary forces in the real World are implemented by means of Energo-medium, i.e. contact pressure its particles—energions. The spinor fields, including the gravitational field, myself the real of the power significance, have not. They are only intermediaries, inducing in Energo-medium its active (power) education, which is called “Dark Energy”. “Dark Energy” can be both positive, so and negative. Namely, a positive “Dark Energy”, which is associated with the technical activity of man, is responsible for stable climatic changes on Earth. Greenhouse gases are not the main “culprit” of climatic changes on our planet. However, these gases are the simplest indicator of the overall level of irreversible physical processes that stimulate the growth of the positive “Dark Energy” and are responsible for the negative thermal scenario on Earth. 展开更多
关键词 Magnetic and Electric Spinorial Particles (Spinors and Antispinors) Antielectrons Magnetons Antimagnetons Bispinor Physical Mass Vortex Electromagnetic (Gravitational) Field MATTER ANTIMATTER Energo-medium Energions “Dark energy Climatic Changes
下载PDF
From the Beginning of the World to the Beginning of Life on Earth 被引量:3
19
作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2021年第4期1503-1523,共21页
Hypersphere World-Universe Model (WUM) is, in fact, a Paradigm Shift in Cosmology [1]. In this paper, we provide seven Pillars of WUM: Medium of the World;Inter-Connectivity of Primary Cosmological Parameters;Creation... Hypersphere World-Universe Model (WUM) is, in fact, a Paradigm Shift in Cosmology [1]. In this paper, we provide seven Pillars of WUM: Medium of the World;Inter-Connectivity of Primary Cosmological Parameters;Creation of Matter;Multicomponent Dark Matter;Macroobjects;Volcanic Rotational Fission;Dark Matter Reactors. We describe the evolution of the World from the Beginning up to the birth of the Solar System and discuss the condition of the Early Earth before the beginning of life on it. 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum Dark Epoch Volcanic Rotational Fission Luminous Epoch Dark Matter Particles Macroobject Shell Model Dark Matter Core medium of the World Dark Matter Fermi Bubbles Galactic Wind Solar Wind Intergalactic Plasma Macroobjects Gravitomagnetic Parameter Impedance energy Density Gravitational Parameter Hubble’s Parameter Temperature of Microwave Background Radiation Inter-Connectivity of Primary Cosmological Parameters Dark Matter Reactor Early Earth Formation of Earth Origin of Moon Continental Crust of Earth Earth’s Atmosphere and Oceans Origin of Life
下载PDF
喷雾干燥能耗影响因素探讨 被引量:4
20
作者 罗金莲 黄凤 罗雄威 《石油化工设计》 CAS 2015年第4期18-20,5-6,共3页
为了充分提高喷雾干燥系统的热效率、明晰各因素对喷雾干燥系统能耗的影响,采用定性与定量相结合的方法,阐述了热媒入塔温度、尾气出塔温度等工艺参数与喷雾干燥工序能耗的关系,定量分析了催化剂胶体固含量、循环热风比率等因素对喷雾... 为了充分提高喷雾干燥系统的热效率、明晰各因素对喷雾干燥系统能耗的影响,采用定性与定量相结合的方法,阐述了热媒入塔温度、尾气出塔温度等工艺参数与喷雾干燥工序能耗的关系,定量分析了催化剂胶体固含量、循环热风比率等因素对喷雾干燥工序能耗的影响。同时,提出了各影响因素设置时的注意事项和降低喷雾干燥工序能耗的建议,提供了该工序相关工艺参数的参考控制范围,为同类装置的工艺设计及实际操作提供参考。 展开更多
关键词 喷雾干燥 能耗 影响因素 热媒 胶体固含量 催化裂化催化剂 循环热风
下载PDF
上一页 1 2 18 下一页 到第
使用帮助 返回顶部