Mini Electric Prime Mover for Increasing Productivity of Sugarcane Farmers

Sugar Tech ◽  
2022 ◽  
Author(s):  
S. P. Singh ◽  
Utpal Ekka ◽  
M. K. Singh ◽  
A. K. Jain
Keyword(s):  
Prime Mover

Prime Mover of High Efficiency—I

1919 ◽  
Vol 88 (2282supp) ◽  
pp. 204-205
Author(s):  
Frank E. D. Acland
Keyword(s):  
High Efficiency ◽  
Prime Mover

L'intention de réaliser un mouvement volontaire prépare de manière sélective les aires corticales motrices du muscle «prime mover»

1993 ◽  
Vol 4 (7) ◽  
pp. 357-361
Author(s):  
Claude Tomberg ◽  
Isabelle Delpierre ◽  
Françoise Meurant ◽  
Karin Bassem
Keyword(s):  
Prime Mover

The British Are Coming!

2018 ◽  
Author(s):  
Bernardo Bátiz-Lazo
Keyword(s):  
United Kingdom ◽  
Historical Record ◽  
Prime Mover ◽  
The Public ◽  
The United Kingdom

Chapter 3 (‘The British Are Coming!’) explains the origins of the technology in the United Kingdom. It is widely assumed that the operation of a machine in the Enfield branch of Barclays was the ‘prime mover’ in this industry. However, the historical record fails to identify a hero inventor; rather multiple independent versions of the cash machine were launched at more or less the same time in different countries. Yet in spite of the great fanfare, there was no real race to market. There is no evidence the engineers responsible for them knew of each other’s existence before this launch (but many bankers did). Four years later, very few members of the public knew the cash machine existed, even less had used them and only a handful found them convenient.

Un-Shocked High Amplitude Standing Waves in Wave-Shaped Resonators

2012 ◽  
Author(s):  
Dion Savio Antao ◽  
Bakhtier Farouk
Keyword(s):  
Numerical Study ◽  
Fluid Dynamic ◽  
Ambient Pressure ◽  
Standing Waves ◽  
High Amplitude ◽  
Prime Mover ◽  
Non Linear ◽  
Resonator System ◽  
Cylindrical Resonators ◽  
Linear Nature

A numerical study of non-linear, high amplitude standing waves in non-cylindrical circular resonators is reported here. These waves are shock-less and can generate peak acoustic overpressures that can exceed the ambient pressure by three/four times its nominal value. A high fidelity compressible computational fluid dynamic model is used to simulate the phenomena in cylindrical and arbitrarily shaped axisymmetric resonators. A right circular cylinder and frustum of cone are the two geometries studied. The model is validated using past numerical and experimental results of standing waves in cylindrical resonators. The non-linear nature of the harmonic response of the frustum of cone resonator system is investigated for two different working fluids (carbon dioxide and argon) operating at various values of piston amplitude. The high amplitude non-linear oscillations demonstrated can be used as a prime mover in a variety of applications including thermoacoustic cryocooling.

A Methodology to Conduct a Combined Heating and Power System Assessment and Feasibility Study for Industrial Manufacturing Facilities

2011 ◽  
Author(s):  
Chad Wheeley ◽  
Pedro J. Mago
Keyword(s):  
Economic Analysis ◽  
Feasibility Study ◽  
Prime Mover ◽  
Viable Option ◽  
Industrial Manufacturing ◽  
System Assessment ◽  
Manufacturing Facilities ◽  
Economic Analyses ◽  
Chp System ◽  
Topping Cycle

This paper considers combined heat and power (CHP) systems based on topping cycles only, in which electricity is generated by a prime mover and heat is then recovered from the exhaust and utilized to offset all or a portion of the facility’s process and/or space heating requirements.. The objective of this paper is to develop a methodology to perform a topping cycle CHP assessment and feasibility study for industrial manufacturing facilities. In order to determine the best and most viable option for the facility in question, the proposed methodology can be used to size different systems which utilize diverse technologies and fuel sources, perform an economic analysis of each proposed option, and then compare the benefits and setbacks of each type of CHP system considered. The calculations performed in the economic analysis will then provide a broad insight as to which proposed system will show the best payback if installed. Examples are presented in this paper that describe in detail the application of this methodology, from equipment selection and sizing through economic analyses and proposed system comparisons, which is recommended for use in order to determine the most economically feasible CHP system for an industrial manufacturing facility.

Optimization of a Torus-Shaped Wave Energy Converter Attached to a Hinged Arm

2021 ◽  
Author(s):  
Mojtaba Kamarlouei ◽  
Thiago S. Hallak ◽  
Jose F. Gaspar ◽  
Miguel Calvário ◽  
C. Guedes Soares
Keyword(s):  
Genetic Algorithm ◽  
Objective Function ◽  
Wave Energy ◽  
Wave Energy Converter ◽  
Prime Mover ◽  
Optimal Result ◽  
Energy Converter ◽  
Sea State ◽  
Absorbed Power ◽  
Spring System

Abstract This paper presents the adaptation of a torus wave energy converter prime mover to an onshore or nearshore fixed platform, by a hinged arm. An optimization code is developed to obtain the best torus and arm geometry, as well as the power take-off parameters, taking as objective function the maximization of total wave absorbed power. In this paper, the power take-off system is modelled as a simplified damper and spring system, where the parameters are optimized for the phase control of the wave energy converter in each sea state, whereas the optimization process is performed with a genetic algorithm. Finally, the optimal result for the productive sea state indicates that the absorbed power is relatively considerable while a better survivability performance is expected from a torus wave energy converter compared to a conventional truncated prime mover.

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