首页> 外文会议>ASME turbo expo >DYNAMICS OF A PRESCRIBED MIXING RATIO VARIABLE FUEL FLOW VALVE

【24h】

DYNAMICS OF A PRESCRIBED MIXING RATIO VARIABLE FUEL FLOW VALVE

机译：规定的混合比可变燃油流量阀的动力学

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The production of emulsions on board of engines in real time with the fuel needs for the actual loading requires the development of a mixer that is capable to give the right volumetric ratio between the dispersed phase (water or ethanol) and the continuous phase (fuel).A Prescribed Mixing Device (PMD) has been developed to follow in real time the fuel request of a Gas Turbine or other engines. Previous investigations have demonstrated the stable steady state behavior at the various fuel flow rates ranging from idle to full load. Moreover, the influence of fuel viscosity variations (due to fuel temperature and quality changes) on the PMD response has been studied.This paper deals with the dynamic behavior of such a PMD. A physical model has been developed and accordingly, an amply series of tests have been carried on to check the PMD response to step and sinusoidal changes in the fuel request. A stable behavior has been evidenced thus the water content of the emulsion produced does not show significant drift in its value versus time.

机译：根据实际负载的燃料需求，实时在发动机板上生产乳液，需要开发一种混合器，该混合器能够在分散相（水或乙醇）和连续相（燃料）之间提供正确的体积比。。已经开发出一种规定的混合装置（PMD），以实时跟踪燃气轮机或其他发动机的燃料需求。先前的研究表明，在从怠速到满载的各种燃油流量下，其稳态性能均稳定。此外，已经研究了燃料粘度变化（由于燃料温度和质量变化）对PMD响应的影响。本文讨论了这种PMD的动态行为。已经开发了物理模型，因此进行了一系列测试，以检查PMD对燃油需求中阶跃和正弦变化的响应。已经证明了稳定的行为，因此所产生的乳液的水含量没有显示出其值随时间的显着漂移。

著录项

来源
《ASME turbo expo》|2011年|p.527-536|共10页
会议地点
作者
Carmine Basilicata; Giovanni Cerri; Laila Chennaoui; Ambra Giovannelli; Mauro Miglioli;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类气体透平（涡轮机）;
关键词

相似文献

外文文献
中文文献
专利

1. APS -70th Annual Meeting of the APS Division of Fluid Dynamics- Event - Investigation of Atwood ratio influence on turbulent mixing transition of a shock-driven variable density flow after reshock [J] . Mohammad Mohaghar, John Carter, Gokul Pathikonda, Bulletin of the American Physical Society . 2017,第14期

机译：APS-APS流体动力学分部第70届年会-事件-阿特伍德比对冲击后激波驱动的变密度流的湍流混合过渡的影响研究
2. Correction to: Fuels, vegetation, and prescribed fire dynamics influence ash production and characteristics in a diverse landscape under active pine barrens restoration [J] . Quigley K. M., Wildt R. E., Sturtevant B. R., Fire Ecology . 2020,第a期

机译：纠正：燃料，植被和规定的消防动力学在活动松鼠恢复下的多样化景观中影响灰分的生产和特征
3. Fuel reduction and coarse woody debris dynamics with early season and late season prescribed fire in a Sierra Nevada mixed conifer forest. [J] . Knapp E E, Keeley J E, Ballenger E A, Forest Ecology and Management . 2005,第1a3期

机译：内华达山脉混合针叶树森林在早季和晚季规定的大火条件下，燃料减少和木质粗屑动态减少。
4. DYNAMICS OF A PRESCRIBED MIXING RATIO VARIABLE FUEL FLOW VALVE [C] . Carmine Basilicata, Giovanni Cerri, Laila Chennaoui, ASME Turbo Expo . 2010

机译：规定混合比变量燃料流量阀的动态
5. Numerical and Experimental Study of Mixing Properties of Gaseous Fuels Jets Including Hydrogen and Methane Into the non-Swirl Main Flow in a Premixer Configuration. [D] . Akbari, Amin. 2010

机译：在预混合器配置中，包括氢和甲烷在内的气体燃料喷流混入非旋流主流中的混合特性的数值和实验研究。
6. Non-invasive cerebral oxygenation reflects mixed venous oxygen saturation during the varying haemodynamic conditions in patients undergoing transapical transcatheter aortic valve implantation [O] . Hauke Paarmann, Matthias Heringlake, Hermann Heinze, -1

机译：非侵入性脑氧合作用反映经心尖经导管主动脉瓣植入患者不同血液动力学条件下的混合静脉血氧饱和度
7. P235Relation between myocardial deformation by three-dimensional speckle tracking analysis , control of the hypertension and functional capacity in patients with systemic hypertensionP236Obstructive sleep apnoea is often under-recognised in patients with acute myocardial infarction, but commonly contributes to left ventricular diastolic dysfunctionP237Intrinsic left ventricular dysfunction in Behcet disease in comparison with systemic disease activity: insights from speckle tracking echocardiographyP238Echocardiography changes during singleton and twin pregnancyP239Proposal of two new echocardiographic parameters for the differentiation of pre-capillary from post-capillary pulmonary hypertensionP240The coincidence of implanted device and number of electrodes with the presence of residual fibrotic tissue after transvenous leads extraction assessed in echocardiographic examP241Hemoglobin is an independent predictor of left ventricular hypertrophy in postmenopausal women but not in premenopausal womenP242Left ventricular longitudinal deformation impairment in patients with psoriasis is linked with immunologic activationP243Impaired diastolic functions and left atrial mechanical functions in patients with vitamin-D deficiencyP244Modification of cardiac and vascular function secondary to insulin resistanceP245Impaired right ventricular function is not related to serum galectin-3 concentration in patients with repaired tetralogy of fallotP246Age-adjusted indices of right ventricular (RV) longitudinal function do not adequately reflect the global RV contraction in children with repaired congenital heart defects and RV volume overloadP247Relationship between fractional flow reserve and dobutamine stress echocardiography in coronary artery diseaseP248A retrospective observational comparative study on the negative predictive value of nuclear testing vs. stress echo in pre-operative assessment for patients undergoing solid organ transplantionP249The detection of viable myocardium by dobutamine stress speckle tracking echocardiography in patients with coronary artery diseaseP250VO2 flattening during exercise in heart failure: evidence for a combined low cardiac output and inefficient O2 extractionP251 The dynamic assessment of alveolar-capillary barrier during exercise-echocardiography in heart failure patients with reduced ejection fractionP252The effect of exercise training on cardiac function during exercise stress echo in patients with type 2 diabetes and diastolic dysfunctionP253Age-related maximal exercise O2 extraction differences in a population of apparently healthy subjects at cardiovascular riskP254Difference in the changes of functional mitral regurgitation between semisupine ergometer and handgrip exerciseP255Correlation of annulus size assessed by echo 2d, 3d and multidetector computed tomography in patients undergoing transcatheter aortic valve implantationP256Mitral annulus dynamics: from normal to extensive mixomatous disease-a three-dimensional transoesophageal studyP257Left atrial appendage closure: an echo point of view of 55 casesP258Effect of catheter-based renal denervation on left ventricular function, mass and (un)twist with two-dimensional speckle tracking echocardiographyP259Associations of microRNAs gene expression in peripheral blood mononuclear cells and left ventricular global longitudinal peak strain in patients with essential hypertension [O] . I. Craciunescu, N. Ngiam, BJ. Sun, 2016

机译：心肌变形之间P235Relation通过三维斑点追踪分析，在患者全身hypertensionP236Obstructive睡眠呼吸暂停的高血压和功能的能力控制是经常根据公认在急性心肌梗死，但通常有助于左室舒张dysfunctionP237Intrinsic左心室功能紊乱中白塞氏病与全身性疾病的活性的比较：用于预毛细管的从植入装置和电极数目的毛细血管后肺hypertensionP240The巧合的分化与存在的两个新的超声心动图参数单和双pregnancyP239Proposal期间从斑点追踪echocardiographyP238Echocardiography变化的见解静脉引线后残留的纤维组织提取评估了超声心动图examP241Hemoglobin是绝经后妇女的左心室肥厚的独立预测因素，但不是在premen opausal womenP242Left心室纵向变形损害牛皮癣患者与免疫联activationP243Impaired舒张功能和左心房机械功能患者的心脏和血管功能继发于胰岛素的维生素-d deficiencyP244Modification resistanceP245Impaired右心室功能是不相关的血清半乳凝素3浓度患者右心室（RV）的纵向功能fallotP246Age调整指标的修复四部曲没有充分反映在冠状动脉diseaseP248A追溯血流储备分数和多巴酚丁胺超声心动图之间修复先天性心脏缺陷和RV容积overloadP247Relationship全球儿童RV收缩在术前评估核试验对应力回声的阴性预测值进行可行myocard的实体器官transplantionP249The检测患者的观察对比研究鎓通过多巴酚丁胺斑点跟踪超声心动图在患者的心脏衰竭锻炼期间冠状动脉diseaseP250VO2压扁：证据为一个组合的低心输出量和低效率的O2 extractionP251在心脏衰竭患者运动超声心动图中肺泡 - 毛细血管屏障的动态评估具有降低的喷射对心脏功能的运动锻炼的运动负荷超声过程中患者fractionP252The影响2型糖尿病患者和表面健康受试者的群体在心血管riskP254Difference在功能性二尖瓣返流的semisupine测力计和手柄之间的变化舒张dysfunctionP253Age相关的最大运动O2提取差异环大小的exerciseP255Correlation由回波2D评估，3d和多排的患者正在接受经导管主动脉瓣implantationP256Mitral环动力学计算机断层：从正常到广泛mixomatous疾病三dimensi Onal地区食道studyP257Left心耳闭合：视在左心室功能，质量和（UN）捻基于导管的肾去神经支配的55 casesP258Effect的在外周血单核细胞和左侧的微小RNA基因表达的二维散斑跟踪echocardiographyP259Associations回波点心室全球纵向应变峰值在原发性高血压患者
8. Prescribed Fire For Fuel Reduction in Northern Mixed Grass Prairie: Influence on Habitat and Population Dynamics of Indigenous Wildlife (Final Report, December 2005). (Project RFP 2001-3) [R] . Murphy, R. K., Grant, T. A., Madden, E. M. 2005

机译：北方草原草原燃料减少的规定火灾：对土着野生动物的栖息地和种群动态的影响（最终报告，2005年12月）。（RFp 2001-3项目）

DYNAMICS OF A PRESCRIBED MIXING RATIO VARIABLE FUEL FLOW VALVE

摘要

著录项

相似文献

相关主题

期刊订阅