2001年8月1日 · The graphical representation named energy utilization diagram (EUD) is a very useful tool for exergy analysis of chemical processes. This technique can be applied to the power cycle, the combination of heat exchangers and power subsystems.

Optimization for energy systems is considered at three levels: synthesis (configuration), design (component characteristics), and operation. The objective of this paper is to propose a method to...

2023年12月1日 · For the hydrogen cycle, the specific reaction processes have a remarkable influence on the drawing of the diagrams. We explain the material, energy, and exergy relationships of various reactions in the T-S diagram and EUD by taking the direct thermochemical

2004年12月1日 · 还通过使用基于能源利用图 (EUD) 的图形火用方法来分析新系统。 因此，对于 1073 K 的涡轮入口温度 (TIT)，新系统的热效率可能高达45.37%。 新系统将有效回收中低温范围内的能源质量和数量。 在本文中，基于新设计的 HAT 循环与外燃式加热器的创新组合，提出了一种新型燃气轮机循环。 通过这种方式，可以比以前更有效地利用煤炭和生物质等“脏”燃料，并且可以回收该循环中的水。 这与传统的 HAT 循环完全不同。 尤其是从涡轮机排出的干净潮湿空气 …

2019年3月1日 · Optimization for energy systems is considered at three levels: synthesis (configuration), design (component characteristics), and operation. The objective of this paper is to propose a method to...

2013年5月28日 · Energy–Utilisation Diagram (EUD) has been used to identify exergy loss in general process units, whereas Power Availability Diagram (PAD) provides the difference between exergy changes of two pressure exchangers. Two modifications of the original PAD are proposed for better exergy loss visualisation.

This cycle consists of two heat exchangers, one turbine and on¢ pump as shown in Fig. 1. The Rankine cycle is the cycle that is used to produce the electric power. This power can be generated when high pressure steam reduces its pressure to a lower pressure. For this example, the Fig. 2. EUD of heat exchanger subsystem in Rankine cycle.

The ECE+EUDC test cycle—also known as the MVEG-A cycle—was used for EU type approval testing of emissions and fuel consumption from light duty vehicles [EEC Directive 90/C81/01]. The test is performed on a chassis dynamometer.

2023年11月1日 · End-user development (EUD) helps to solve this problem. It has been defined as “a set of methods, techniques and tools that allow users of software systems, who are acting as non-professional software developers, at some point to create, modify, or extend a software artefact” (Lieberman et al. 2006 ).

2001年8月1日 · The graphical representation named energy utilization diagram (EUD) is a very useful tool for exergy analysis of chemical processes. This technique can be applied to the power cycle, the combination of heat exchangers and power subsystems.