thermodynamics/ open-cycle twin-shaft gas turbinethermodynamic analysisThe exhaust gases of a gas turbine carry a significant amount of thermal energy that is usually expelled to the atmosphere without taking any further part in the power generation processes. The low grade thermal energy can however...
Total Site Analysis (TSA) and Exergy Analysis for Shaft Work and Associated Steam and Electricity Savings in Low Temperature Processes in Industrial Clusters (TSA) and Exergy Analysis for Shaft Work and Associated Steam and Electricity Savings in Low Temperature Processes in Industrial Clusters, ...
What is thermodynamics and how does it apply to mechanical engineering? (Select Yes or No) a) The indicated work will increase by the pumping work in the real engine Yes / No b) The cut off ratio affects the efficiency of the spark ignition engine Yes / No c) Dual engine...
An important operational task for thermal turbines during run-up and run-down is to keep the stresses in the structural elements at a right level. This app... K Dominiczak,M Drosiska-Komor,R Rzadkowski,... - 《Archives of Thermodynamics》 被引量: 0发表: 2020年 Paper on Design and of...
•Heattransferinheatexchangeriscomplete (ε=100%) ShaftPowerCycles •Descriptionofsimple cycle •Specificwork,w •Thermalefficiency,η= w/q ShaftPowerCycles •Firstlawof thermodynamics (conservationof energy) •q–w=Δh •Compressor (adiabatic,q=0.) •Turbine )( 2121 TTchhw hw pc ...
In this work, optimal design of three common open solar thermal Brayton cycle variants is investigated and compared using principles of the second law of thermodynamics and the method of entropy generation minimisation. The basic cycle, modified accordingly to construct the reheated, intercooled and ...
In this work, a program is proposed for the wax deposition for oil-gas inclined well. The simulator is modular in struct multiphase fluid flow, wax-oil-gas thermodynamics, two-phase heat transfer, and paraffin deposition. In the thermodynamic ure and develops for pred...
In the present work, the effect of metallization degree (MD) of direct reduced iron (DRI) on the yield and CO2emission in reduction shaft furnace process was calculated by thermodynamics, considering the partial oxidation of coke oven gas (COG). The results indicate that (1) at a reduction ...
Transient processes in motion transmission with the mechanical energy take-up by the generator rotor, considered as an element of the propeller shaft of a sea-going vessel, were analyzed. The analyzed drive system is shown in Figure 1b. The aim of the work is to develop a mathematical model...
As a result, the engine must not only function well under the design settings, but it must also work well under off-design situations. Off-design simulations have two key tasks: the first task is the adaptation of the target engine’s design point with the already known compressor and ...