The intake valve is defined as a component that opens to allow air and fuel to flow into the cylinder, creating a low-pressure region during the piston movement. AI generated definition based on: …

Feb 1, 2026 · By combining bench tests with CONVERGE simulations, the changes in the in-cylinder flow field during the intake and compression processes of the EIVC-based unthrottled gasoline …

Mar 1, 2024 · To achieve low-carbon transportation, a novel Miller cycle was implemented by using asynchronous late intake valve closing (ALIVC) in the high compres…

The current study investigated a novel swirl-enhancing intake valve design for diesel engines by employing stainless-steel masked valves. The various …

Apr 15, 2025 · A fully hydraulic variable valve system (FHVVS) was developed to enable continuous variation in the maximum lift and closing angle of intake valves, a…

Apr 1, 2025 · Thus, the effects of different asynchronous intake valve phase difference (AIVPD) on in-cylinder flow characteristics, combustion characteristics and performance characteristics of …

The intake-valve deposit measurement is the performance indicator of interest here. For each test, the databases also provide the structure of the additive package used and some characteristics of the …

Nov 1, 2025 · Consequently, the internal relationship between the ECR and effective expansion ratio (EER) is thoroughly investigated in an asynchronous intake valve Miller cycle engine through both …

Nov 30, 2011 · Furthermore, early intake valve closing with unchanged intake duration time can reduce the reverse flow of the working fluid into the cylinder, thus increasing the output power of the …

Nov 15, 2025 · In contrast, asymmetric intake valve timing decouples the operation of the two intake valves: one functions conventionally to ensure normal gas exchange, while the closing of the other …