| 1. | The results of the study show that a uniform velocity distribution can be obtained with the deflector 研究结果表明:弥散器可使催化器获得较均匀的流速分布。 |
| 2. | As a result , we can draw a conclusion that the twc with deflector is better that the conventional twc and have practicability 根据分析结果得出结论:带有弥散器的催化转化器优于普通催化转化器,具有使用价值。 |
| 3. | The numerical simulation results show that the flow uniformity of catalytic converter with deflector is higher than that of the conventional catalytic converter 数值模拟的结果表明,有弥散器的催化转化器的流动均匀性优于常规结构的催化转化器。 |
| 4. | In the study , the performance of dual - bed three - way catalytic converters of conventional structure and with deflector are compared by numerical simulation and experiment 在研究过程中,采用数值模拟和试验相结合的方法比较了常规结构和带有弥散器结构双载体三效催化转化器的性能。 |
| 5. | The experiment results indicate that the light - off temperature of catalytic converter with deflector is lower than that of the conventional structure catalytic converter , the pressure loss of both catalytic converter are similar 试验结果表明,有弥散器的催化转化器起燃温度低于常规结构催化转化器的起燃温度;两者的压力损失基本相等。 |
| 6. | The research results in the present work are : ( 1 ) the deflector is designed and produced according to the technical requests . ( 2 ) the twc with the deflector is optimized with ansys software then getting the optimized design method 本论文的研究成果主要有以下几个方面: ( 1 )根据催化转化器的技术要求设计出了能对催化器内部流场进行优化的弥散器。 |
| 7. | In this paper , an automotive catalytic converter with honeycomb substrate has been studied and it ' s found that catalytic converter efficiency cannot be given full play . to resolve this problem , a kind of design method that a deflector is put in the diffuser to farther improve catalytic converter efficiency is put forward , and the research on this method is carried out 本论文针对目前车用蜂窝载体式催化转化器进行了转化效率的研究,指出常规结构催化转化器存在转化效率没有充分发挥的问题,并提出了一种进一步提高其转化效率的设计方法:在扩张管处加一个弥散器装置。 |