Relevant bibliographies by topics / Efficiency calculation

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Efficiency calculation'

Author: Grafiati
Published: 28 May 2022
Last updated: 18 July 2025

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Journal articles on the topic "Efficiency calculation"

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Ershov, Sergey, Vladimir Frolov, Alexander Nikolaev, Vladimir Galaktionov, and Alexey Voloboy. "Efficiency Investigation of Langevin Monte Carlo Ray Tracing." Mathematics 12, no. 21 (2024): 3437. http://dx.doi.org/10.3390/math12213437.

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The main computationally expensive task of realistic computer graphics is the calculation of global illumination. Currently, most of the lighting simulation methods are based on various types of Monte Carlo ray tracing. One of them, the Langevin Monte Carlo ray tracing, generates samples using the time series of a system of the Langevin dynamics. The method seems to be very promising for calculating the global illumination. However, it remains poorly studied, while its analysis could significantly speed up the calculations without losing the quality of the result. In our work, we analyzed the
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Bychkova, Gul'fira. "DURATION: METHODOLOGICAL ASPECT OF BUSINESS PLANNING." Scientific Papers Collection of the Angarsk State Technical University 2022, no. 1 (2022): 281–84. http://dx.doi.org/10.36629/2686-7788-2022-1-281-284.

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A duration calculation model has been developed and tested, containing algorithms for calculating indicators in Excel format, providing acceleration and comparability of calculations for several business plan options from the standpoint of project efficiency and risk
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Kazakov, A. A., V. V. Chelepov, and R. G. Ramazanov. "Preculaatities of evaluation of the effectiveness of flow deflection technologies." Moscow University Bulletin. Series 4. Geology, no. 6 (December 28, 2018): 93–101. http://dx.doi.org/10.33623/0579-9406-2018-6-93-101.

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The features of evaluation of the effectiveness of flow deflection technologies of enhanced oil recovery methods. It is shown that the effect of zeroing component intensification of fluid withdrawal leads to an overestimation of the effect of flow deflection technology (PRP). Used in oil companies practice PRP efficiency calculation, which consists in calculating the effect on each production well responsive to subsequent summation effects, leads to the selective taking into account only the positive components of PRP effect. Negative constituents — not taken into account and it brings overest
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Wang, Xiangyang, and Zisen Mao. "Heliostat Field Optical Efficiency Calculation." Journal of Physics: Conference Series 2890, no. 1 (2024): 012039. http://dx.doi.org/10.1088/1742-6596/2890/1/012039.

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Abstract The solar power tower technology has the advantages of green pollution-free and stable power generation, which has gradually attracted extensive attention from researchers in recent years. The quick computation of the solar heliostat field’s optical efficiency carries substantial potential for refining the design of the heliostat field, thereby enhancing the efficiency of power generation. Based on the parallel light hypothesis, we propose a fast algorithm designed to compute the optical efficiency of heliostat field. The algorithm takes into account various optical loss terms such as
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Kuznetsov, Oleg, Viktor Chepurnov, Albina Gurskaya, Mikhail Dolgopolov, and Sali Radzhapov. "C-beta energy converter efficiency modeling." EPJ Web of Conferences 222 (2019): 02012. http://dx.doi.org/10.1051/epjconf/201922202012.

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To construct beta converters with maximum efficiency it is necessary to carry out the theoretical calculation in order to determine their optimal parameters - the geometry of the structure, the thickness of the deposition of the radioisotope layer, the depth and the width of the p-n junction, and others. To date, many different theoretical models and calculations methods had been proposed. There are fairly simple theoretical models based on the Bethe-Bloch formula and the calculation of the rate of generation of electron-hole pairs, and on calculations by equivalent circuits. Also, the Monte-C
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Brdulak, Jacek, and Bartosz Zakrzewski. "Methods for Calculating the Efficiency of Logistics Centres." Archives of Transport 27-28, no. 3-4 (2013): 25–43. http://dx.doi.org/10.5604/01.3001.0004.0106.

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Changes in the organization of the transport system, such as building a logistics centre, bring them uncertainties linked with the risk of investments failure. One of the first steps of creating such a logistics centre is carrying out a thorough economic analysis. Localization and organizational analysis and then the assessment of the functioning of the future centre is possible mainly thanks to the economic effectiveness calculation, which takes into account the expenditure, the operating costs, and benefits of creating a logistics centre in a selected place and gives the answer concerning th
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Tailakova, Anna, and Alexander Pimonov. "Optimization Methods and Algorithms for Calculating the Construction of Non-Rigid Pavement for Technological Quarries Roads." E3S Web of Conferences 134 (2019): 01007. http://dx.doi.org/10.1051/e3sconf/201913401007.

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Previously developed by the authors of the optimization model for calculating the construction of non-rigid pavement of public roads is proposed to be used for the calculation of the construction of pavement technological career roads. The article describes the optimization methods and algorithms for calculating the construction of pavement. Possibilities of using methods of coordinate-wise descent, multi-start, dynamic programming for the selection of the optimal construction of pavement are presented. Application of genetic algorithms for the decision of an optimization problem of calculatio
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ShiWeidong, Tian Fei, Zhang Desheng, Guo Yanlei, Jiang Hua, and Zhang Guangjian. "Efficiency Calculation of Submersible Mixer." INTERNATIONAL JOURNAL ON Advances in Information Sciences and Service Sciences 4, no. 19 (2012): 421–28. http://dx.doi.org/10.4156/aiss.vol4.issue19.52.

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Tupov, Vladimir, and O. Matasova. "Calculation of Acoustic Efficiency of Exhaust Silencers for Automotive Internal Combustion Engines." Safety in Technosphere 9, no. 3 (2021): 41–47. http://dx.doi.org/10.12737/1998-071x-2021-9-3-41-47.

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Insertion losses as the main characteristic that mathematically describes the acoustic efficiency of a noise silencer has been considered. This characteristic shows the reduction of noise generated by its source, in particular by the internal combustion engine’s exhaust system, at the control point as a silencer use result. Has been presented a mathematical description of the insertion losses, and have been considered parameters necessary for calculating this characteristic. Has been demonstrated the analytical dependence of impedance for the sound emission by the exhaust system’s end hole fro
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KOSICHENKO, YU М. "UNIVERSAL METHOD FOR CALCULATING WATER PERMEABILITY OF ANTIFILTRATION LININGS WITH POLYMER GEOMEMBRANES." Prirodoobustrojstvo, no. 4 (2020): 6–13. http://dx.doi.org/10.26897/1997-6011-2020-4-6-13.

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There is considered a method for calculating water permeability of the main types of channel linings using geosynthetic materials – concrete film and soil film with polymer geomembrane and geotextile. During a long-term operation of irrigation channels it is necessary to carry out a quantitative assessment of water permeability of the linings, the results of which find filtration losses and determine the calculated efficiency. Modern anti-filtration channel linings made of geosynthetic materials can provide a high technical efficiency and durability of the lining. Based on the previously obtai
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Dissertations / Theses on the topic "Efficiency calculation"

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Blommé, Carl. "Increased Efficiency of Energy Calculation : Using .NET 4.0." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-134254.

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The purpose of this thesis is to investigate if one is able to make the calculations that are performed in the calculation engine, in a program that calculates energy consumption, faster by using a multi-core based architecture. To do this the new multi-core functionalities in .Net 4.0 were examined, in order to determine if they are usable in the current system. A prototype for the calculation engine was made with parallel programming. An evaluation of this code was made and compared to the previous code in order to be able to determine the gain in parallel programming. The comparison was mad
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Dahlqvist, Johan. "Impulse Turbine Efficiency Calculation Methods with Organic Rankine Cycle." Thesis, KTH, Kraft- och värmeteknologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-104174.

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A turbine was investigated by various methods of calculating its efficiency. The project was based on an existing impulse turbine, a one-stage turbine set in an organic Rankine cycle with the working fluid being R245fa. Various methods of loss calculation were explored in the search for a method sufficiently accurate to make valid assumptions regarding the turbine performance, while simple enough to be time efficient for use in industrial research and development.  The calculations were primarily made in an isentropic manner, only taking into account losses due to the residual velocity present
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Lundgren, Hanna. "Compaction of Lattice Data : Improved Efficiency in Nuclear Core Calculation." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-331568.

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Westinghouse Electric Sweden AB’s three-dimensional reactor core simulation program POLCA uses a large number of tables containing various fuel dependent data, such as cross sections, pin power maps with power distribution etc. POLCA uses quadratic and linear interpolation to extract the values needed for the simulation. However, finding the correct values to interpolate between takes time. This master thesis describes a method of compacting the tables by removing values, in order to shorten the needed simulation time. This is done so that no significant accuracy is lost in the interpolations.
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Rouchette, Hadrien. "Sink efficiency calculation of dislocations in irradiated materials by phase-field modelling." Thesis, Lille 1, 2015. http://www.theses.fr/2015LIL10017/document.

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L'objectif de ce travail est le développement d'une méthode numérique pour simuler la diffusion de défauts cristallographiques mobiles dans les métaux irradiés, ainsi que leur absorption par les puits, afin de mieux anticiper l'évolution microstructurale de ces matériaux. Un intérêt particulier a été porté au cas de l’interaction entre les défauts ponctuels et les dislocations.Les méthodes de champ de phases sont bien adaptées à ce problème, puisqu’elles peuvent tenir compte des effets élastiques des dislocations sur la diffusion de ces défauts dans les cas les plus complexes. Le modèle de cha
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Pastukhov, Artem. "Calculation of the energy efficiency improving for the bakery products cooling process." Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/31689.

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Currently, because of the increase in energy prices there is a need to create energy-saving technologies in the housing and utilities sector and in various industries. In the food industry this issue matures very serious. Baking industry also does not stand aside. Bakery products production requires the high energy consumption in the technological stages such as baking, proving and cooling. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/31689
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Micski, Erik, and Ulrika Ottosson. "Calculation of Tidal Volume based on EMG-activity of the Diaphragm." Thesis, KTH, Skolan för teknik och hälsa (STH), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-210547.

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The objective of the thesis was to evaluate the possibility to calculate the unloading distribution between a ventilator and a patient using a new mathematical modelling of the breathing patterns. The modelling used today is considered to lack sufficient precision for clinical use, and is a somewhat simplified model. To evaluate the possibility of a new model, a volunteer test was carried out - recording data such as Edi, pressure, volume and flow. Using this data, and by using a more complex model, tidal volume was estimated and compared to the measured data. The results did not imply any imp
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Fredriksson, Robert, and Milovan Trkulja. "Fuel Efficiency in AWD-system." Thesis, Jönköping University, JTH, Mechanical Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-1589.

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<p>This degree project has been made in cooperation with engineers working for GM Engineering/Saab Automobile AB in Trollhättan. The given name by Saab for the project is “Fuel efficiency improvements in All Wheel Drive(AWD)-system”. The main tasks of this thesis work were to investigate the size of the power losses in different parts on the propeller shaft, to design a computer program that calculates</p><p>coordinates and angles on a propeller shaft and to investigate the possibilities to put together a simplified formula that calculates the natural frequencies on a propeller shaft.</p><p>Th
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North, Thomas B. "Liquid Nitrogen Propulsion Systems for Automotive Applications: Calculation of Mechanical Efficiency of a Dual, Double-acting Piston Propulsion System." Thesis, University of North Texas, 2008. https://digital.library.unt.edu/ark:/67531/metadc6070/.

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A dual, double-acting propulsion system is analyzed to determine how efficiently it can convert the potential energy available from liquid nitrogen into useful work. The two double-acting pistons (high- and low-pressure) were analyzed by using a Matlab-Simulink computer simulation to determine their respective mechanical efficiencies. The flow circuit for the entire system was analyzed by using flow circuit analysis software to determine pressure losses throughout the system at the required mass flow rates. The results of the piston simulation indicate that the two pistons analyzed are very ef
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Souza, Kleymilson do Nascimento. "Optimization in calculation of active part three phase distribution transformer with use genetic algorithms aiming better efficiency and less cost." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=8364.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>The present work is a study of a methodology that seeks to be more economical and efficient compared to traditional methods, the design of three phase distribution transformers. To this end, we use a tool of Computational Intelligence, based on previous calculations made in the traditional way by manufacturing industries and books that address this matter. It is evident here, another way to design the active part of the transformer, the dimension of the core and coil, for this, used Genetic Algorithms (GA) which will assist in the
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North, Thomas B. Plummer Mitty Charles. "Liquid nitrogen propulsion systems for automotive applications calculation of the mechanical efficiency of a dual, double-acting piston propulsion system /." [Denton, Tex.] : University of North Texas, 2008. http://digital.library.unt.edu/permalink/meta-dc-6070.

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Books on the topic "Efficiency calculation"

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Spitler, Jeffrey D. Load calculation applications manual. American Society of Heating, Refrigerating, and Air-Conditioning Engineers, 2010.

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Spitler, Jeffrey D. Load calculation applications manual. American Society of Heating, Refrigerating, and Air-Conditioning Engineers, 2010.

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American Society of Heating, Refrigerating and Air-Conditioning Engineers, ed. Load calculation applications manual. ASHRAE, 2014.

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M, Boyle Kevin, Atmospheric Research and Exposure Assessment Laboratory (U.S.), and United States. Environmental Protection Agency. Office of Modeling, Monitoring Systems, and Quality Assurance., eds. Numerical calculation: Aspiration efficiency of aerosols into thin-walled sampling inlets. AREAL/Office of Modeling and Monitoring Systems and Quality Assurance, Office of Research and Development, U.S. Environmental Protection Agency, 1992.

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Zhizdyuk, Andrey, and Mihail Karpov. Design and calculation of ground transportation and technological machines. INFRA-M Academic Publishing LLC., 2024. http://dx.doi.org/10.12737/1977999.

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The textbook contains theoretical material in the field of designing modern ground-based transport and technological machines. The ways of increasing the efficiency of machines at the design and construction stages are considered. It is aimed at forming students' knowledge of the basics of design, mastering engineering methods for solving problems, calculating, selecting and using machines and equipment.&#x0D; Meets the requirements of the federal state educational standards of higher education of the latest generation.&#x0D; For students studying the disciplines "Reliability of technical syst
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United States. National Aeronautics and Space Administration., ed. A program for the calculation of paraboloidal-dish solar thermal power plants performance. National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1985.

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Office, California Energy Commission Building &. Appliance Efficiency. Residential alternative calculation method (ACM) approval method: 2008 building energy efficiency standards : express terms, 15 day language : Commission proposed regulations. California Energy Commission, 2008.

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Kudinov, Anatoliy, Svetlana Ziganshina, and Kirill Husainov. Calculation of thermal schemes of combined-cycle gas installations of thermal power plants. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/1865669.

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The fundamentals of the theory of increasing the thermal efficiency of power plants through the use of gas turbine and combined-cycle technologies are presented. The classification is given, the basic and calculated thermal schemes, parameters and characteristics of gas turbine and combined-cycle gas installations of various types are given, the principles of their operation are described. The designs of combustion chambers and features of fuel combustion in the combustion chambers of gas turbine installations are given. Methods and examples of calculation of thermal schemes of gas turbine ins
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Yamano, N. Aerosol Sampling and Transport Efficiency Calculation (ASTEC) and application to surtsey/DCH aerosol sampling system: Code version 1.0 : code description and user's manual. Division of Systems Research, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1989.

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California Energy Commission. Building & Appliance Efficiency Office. Nonresidential alternative calculation method (ACM) approval method for the 2008 building energy efficiency standards for residential and nonresidential buildings: Express terms, 15 day language : Commission proposed regulations. California Energy Commission, 2008.

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Book chapters on the topic "Efficiency calculation"

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Wilkinson, T. M. "Incentives and Economic Calculation." In Freedom, Efficiency and Equality. Palgrave Macmillan UK, 2000. http://dx.doi.org/10.1057/9780230597938_7.

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Piotrowski, Tomasz, Piotr Prochoń, and Magdalena Wojtkowska. "Neutron Radiation Shielding of C-PC and Geopolymers." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-72955-3_63.

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AbstractThe aim of the paper is to evaluate neutron shielding efficiency of ordinary concrete, heavy-weight concrete and geopolymer concrete modified with epoxy additive. Evaluation was based on neutron shielding efficiency calculations. Since the commonly used fast neutron effective removal cross-section calculation does not take into account thermal neutron absorption reactions, a method adopted from the fast neutron effective removal cross-section calculation based on the macroscopic cross-section calculation for compositions is therefore applied. The results confirmed that an efficient neutron shield requires a balanced mixture of light and heavy nuclei and polymer modification is a proper way for increasing neutron shielding efficiency.
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Kita, Takashi, Yukihiro Harada, and Shigeo Asahi. "Actual Calculation of Solar Cell Efficiencies." In Energy Conversion Efficiency of Solar Cells. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-9089-0_6.

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Wang, Lihui, and Xi Vincent Wang. "Resource Efficiency Calculation as a Cloud Service." In Cloud-Based Cyber-Physical Systems in Manufacturing. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-67693-7_8.

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Brodka, Piotr, Katarzyna Musial, and Przemyslaw Kazienko. "Efficiency of Node Position Calculation in Social Networks." In Knowledge-Based and Intelligent Information and Engineering Systems. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04592-9_57.

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Galindro, Aníbal, Micael Santos, Delfim F. M. Torres, and Ana Marta-Costa. "A New Mathematical Model for the Efficiency Calculation." In Recent Advances in Modeling, Analysis and Systems Control: Theoretical Aspects and Applications. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-26149-8_9.

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Ercan-Teksen, Hatice. "Efficiency Calculation with Interval Type-2 Fuzzy Sets." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-67192-0_68.

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Stepanov, Vladimir S. "Calculation of Chemical Energy and Exergy of Elements and Elementary Substances." In Analysis of Energy Efficiency of Industrial Processes. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-77148-4_4.

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Tamura, Junji. "Calculation Method of Losses and Efficiency of Wind Generators." In Wind Energy Conversion Systems. Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-2201-2_2.

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Dmytruk, Veronika, Bogdana Gayvas, Bogdan Markovych, and Anatolii Dmytruk. "Convective drying of wood of cylindrical shape." In DRYING PROCESSES: APPROACHES TO IMPROVE EFFICIENCY. TECHNOLOGY CENTER PC, 2025. https://doi.org/10.15587/978-617-8360-09-2.ch1.

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In this work, the mathematical nonstationary and quasi-stationary models of the heat and moisture transfer in convective drying of a long wooden beam with a circular cross-section of the radius R are constructed, taking into account the moving boundary of the moisture evaporation zone under the action of the convective-thermal unsteady flow of the drying agent, as well as the calculation schemes for the implementation of these models into practice. Numerical experiments are carried out. The regularities of distribution of temperature and moisture in a capillary-porous body of a cylindrical shape at an arbitrary moment of drying depending on the coordinate of the phase transition, thermophysical characteristics of the material, and parameters of the drying agent have been established.
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Conference papers on the topic "Efficiency calculation"

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Mamedov, Elmaddin, Svetlana Suslova, Igor Tsyganov, and Elena Kalmykova. "Automated Calculation of Degree of Esterification of Pectins." In 2024 6th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2024. https://doi.org/10.1109/summa64428.2024.10803781.

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Kesten, Julius, Philipp Müller, Matthias Brodatzki, and Martin Doppelbauer. "Holistic Efficiency Map Calculation of Variable Flux Machines Regarding Relative Magnetisation." In 2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE, 2024. http://dx.doi.org/10.1109/speedam61530.2024.10609194.

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Saito, Taichi, He Yixuan, Samsul Huda, Junting Xiao, Yuta Kodera, and Yasuyuki Nogami. "A Study to Improve Calculation Efficiency of CKKS Encoding with Parallelization." In 2024 International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan). IEEE, 2024. http://dx.doi.org/10.1109/icce-taiwan62264.2024.10674426.

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Xu, Tengda, and Jiajia Qin. "Heliostat Field Theoretical Efficiency Calculation Based on Innovative Monte Carlo Simulation." In 2024 11th International Forum on Electrical Engineering and Automation (IFEEA). IEEE, 2024. https://doi.org/10.1109/ifeea64237.2024.10878708.

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Akhmetyanova, Albina, and Aleksander Kuznetsov. "Calculation of the Standard Enthalpy of Formation of Organic Compound by the Homodesmotic Method." In 2024 6th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2024. https://doi.org/10.1109/summa64428.2024.10803772.

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Zhu, Haitao, Weijing Li, Xiaobing Bu, and Qingxiang Guo. "Research on Mathematical Modeling Method and Calculation Efficiency of Vehicle Impact Crashworthiness." In 2024 IEEE 2nd International Conference on Sensors, Electronics and Computer Engineering (ICSECE). IEEE, 2024. http://dx.doi.org/10.1109/icsece61636.2024.10729471.

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Rodgers, David A. T., Timothy Golightly, Marc E. Lemmons, William C. Stenzel, and Fred D. Lang. "Comparing Boiler Efficiency Calculation Methods." In ASME 2011 Power Conference collocated with JSME ICOPE 2011. ASMEDC, 2011. http://dx.doi.org/10.1115/power2011-55215.

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This paper compares two methods for calculating boiler efficiency using test data obtained from the Boardman Coal Plant. The two test methods are ASME PTC 4’s Energy Balance Method as evaluated by Sargent &amp; Lundy LLC, Chicago, IL, and the Input/Loss Method as evaluated by its owner, Exergetic System Inc., San Rafael, CA. The differences in methods are fundamental: varying in basic definitions of boiler efficiency and calculation methodology.
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Oliveros, Pablo, Ahmet Yeksan, Jacob Arabbo, and Sandeep Makam. "A Novel Time - Efficient Method for PMSM Efficiency Maps Calculation." In SAE WCX Digital Summit. SAE International, 2021. http://dx.doi.org/10.4271/2021-01-0770.

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Elmaanaoui, Youssef, and Dennoun Saifaoui. "Shading efficiency calculation for Linear Fresnel reflector." In 2014 International Renewable and Sustainable Energy Conference (IRSEC). IEEE, 2014. http://dx.doi.org/10.1109/irsec.2014.7059805.

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Bueno, D., and M. Roitman. "A general model for energy efficiency calculation." In 2016 IEEE Conference on Technologies for Sustainability (SusTech). IEEE, 2016. http://dx.doi.org/10.1109/sustech.2016.7897151.

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Reports on the topic "Efficiency calculation"

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Sklower, Keith. Improving the Efficiency of the ISO Checksum Calculation. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada611545.

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SINCLAIR, J. C. PFP total operating efficiency calculation and basis of estimate. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/782320.

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Jabborov, N. I., V. A. Eviev, and N. G. Ochirov. THE METHOD OF CALCULATION MACHINE-TRACTOR AGGREGATES’ ENERGY EFFICIENCY. ИЗВЕСТИЯ НИЖНЕВОЛЖСКОГО АГРОУНИВЕРСИТЕТСКОГО КОМПЛЕКСА: НАУКА И ВЫСШЕЕ ПРОФЕССИОНАЛЬНОЕ ОБРАЗОВАНИЕ, 2018. http://dx.doi.org/10.18411/0131-5226-2018-11988.

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Rosas, Ramón, and Arturo Pedraza. Evaluation of Water Pumping Systems: Calculation Sheet. Inter-American Development Bank, 2011. http://dx.doi.org/10.18235/0009000.

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As part of its Technical Cooperation "Energy Efficiency for Caribbean Water and Sanitation Companies", the Sustainable Energy and Climate Change Initiative (SECCI) of the Inter-American Development Bank (IDB) financed the development of a regional methodology to improve energy efficiency and maintenance of water companies in Latin American and Caribbean countries. This methodology, developed by the consulting firms Econoler International and Alliance to Save Energy, focuses mainly on electromechanical efficiencies of water pumping systems in the Caribbean. This publication presents the calcula
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C. H. Oh, C. B. Davis, S. R. Sherman, S. Vilim, Y. J. Lee, and W. J. Lee. Development of HyPEP, A Hydrogen Production Plant Efficiency Calculation Program. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/911280.

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Chang Oh. HyPEP-FY 07 Annual Report: A Hydrogen Production Plant Efficiency Calculation Program. Office of Scientific and Technical Information (OSTI), 2007. http://dx.doi.org/10.2172/918188.

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Goulbourne, Edward, and Hazel Richardson. PR-700-22202-R01 Potential Approaches to Remote Monitoring of Facility Efficiency and GHG Emissions. Pipeline Research Council International, Inc. (PRCI), 2023. http://dx.doi.org/10.55274/r0000038.

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This report discusses approaches to monitoring facility efficiency using existing technology and calculation methodologies. Assessments of real-world telemetry data are given, and the results discussed to quantify the value of facility efficiency monitoring in terms of possible reductions in greenhouse gas emissions. The data assessed is from a variety of sources and applications including gas and liquid applications.
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Beavers. L51556 Pressure Loss in Compressor Yard Pipework. Pipeline Research Council International, Inc. (PRCI), 1987. http://dx.doi.org/10.55274/r0010212.

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This handbook enables designers to reliably predict pressure losses in natural gas compressor and meter station yard piping under steady state flow conditions. Pressure loss data are presented in the form of non-dimensional pressure loss coefficients for a wide range of components. Many example calculation sare provided. Recommendations are also made on the installation of compressors to reduce pressure losses and increase efficiency. Also see related document, L51557.
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Ku, L. P., H. W. Hendel, and S. L. Liew. Calculation of the absolute detection efficiency of a moderated /sup 235/U neutron detector on the Tokamak Fusion Test Reactor. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/6433252.

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Merkulova, Yuliya. Роль системы показателей в технологии оптимизации и баланса множества данных спроса и предложения. Yuliya Merkulova, 2021. http://dx.doi.org/10.12731/er0431.26042021.

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Article is devoted to significant problems of creation of system of the indicators for stimulation of balance of supply and demand of products. It is very important for increase of competitiveness of products. The new methodology of calculation of target function of a product and indicators of its efficiency is offered in article. The special place in article is devoted to methodology of definition of an indicator of aggregate useful effect, which includes useful effect of the producer and consumer and promotes balance of their interests. All offered indicators of efficiency of a product are i
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