Author
Xinqi Qiao
Bio: Xinqi Qiao is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Diesel fuel & Diesel engine. The author has an hindex of 16, co-authored 94 publications receiving 931 citations.
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a wind tunnel experiment on the flow around a circular cylinder with diameter D (40mm) attached with ten splitter plates freely rotatable around the cylinder axis has been carried out with different ratios of length to cylinder diameter (L / D ) from 0.5 to 6.0, in a range of Reynolds number from 3×10 4 to 6×104.
98 citations
TL;DR: In this article, the authors investigated the influence of injection pressure and injection timing on the temporal evolution of the injection rate and injection duration in a specially designed experiment rig equipped with a common rail injection system.
87 citations
TL;DR: In this paper, a controllable premixed combustion (CPC) system for an internal combustion engine fueled with DME is presented, which is composed of an electronic control low pressure injection system, a premix chamber and a main combustion chamber.
76 citations
TL;DR: In this paper, three wavelet packet quantifiers for seven subsignals, including mean absolute value of coefficients, wavelet packets energy and entropy, were compared for homogeneous charge compression ignition (HCCI) combustion.
75 citations
TL;DR: In this paper, a two-stroke single-cylinder diesel engine was developed to run on alcohol with almost zero level of smoke and low exhaust gas temperature, and the engine operating on alcohol has lower nitrogen oxide (NOx) emissions and 2-3% higher effective thermal efficiency than that operating on diesel fuel in moderate and high load zones.
59 citations
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Book•
01 Dec 1988
TL;DR: In this paper, the basic processes in Atomization are discussed, and the drop size distributions of sprays are discussed.Preface 1.General Considerations 2.Basic Processes of Atomization 3.Drop Size Distributions of Sprays 4.Atomizers 5.Flow in Atomizers 6.AtOMizer Performance 7.External Spray Charcteristics 8.Drop Evaporation 9.Drop Sizing Methods Index
Abstract: Preface 1.General Considerations 2.Basic Processes in Atomization 3.Drop Size Distributions of Sprays 4.Atomizers 5.Flow in Atomizers 6.Atomizer Performance 7.External Spray Charcteristics 8.Drop Evaporation 9.Drop Sizing Methods Index
1,214 citations
TL;DR: Dimethyl ether can be used as a clean high-efficiency compression ignition fuel with reduced NOx, SOx, and particulate matter, it can be efficiently reformed to hydrogen at low temperatures, and does not have large issues with toxicity, production, infrastructure, and transportation as do various other fuels as discussed by the authors.
1,053 citations
TL;DR: In this paper, a comprehensive review of the technical feasibility of di-methyl ether (DME) as a candidate fuel for environmentally-friendly compression-ignition engines independent of size or application is provided.
879 citations
TL;DR: A comprehensive review of the physical phenomena governing homogeneous charge compression ignition (HCCI) operation, with particular emphasis on high load conditions, is provided in this paper, with suggestions on how to inexpensively enable low emissions of all regulated emissions.
481 citations
TL;DR: In this paper, the authors provided deep insights into the processes occurring during knocking combustion in spark ignition engines, and future research directions, such as turbulence-shock-reaction interaction theory, detonation suppression and utilization, and super-knock solutions, are also discussed, including use of exhaust gas recirculation (EGR), injection strategy, and the integration of a high tumble - high EGR-Atkinson/Miller cycle.
468 citations