• No results found

injection strategies

Numerical modeling of the effects of changing injection duration in double injection strategies in a DI diesel engine

Numerical modeling of the effects of changing injection duration in double injection strategies in a DI diesel engine

... fuel injection rates and reported that by increasing the injection time, brake specific fuel consumption (BSFC) and dry soot emissions were ...pilot–main injection strategies in a diesel ...

8

Numerically Modeling of Diesel Engine and Analysis the Effects of Double Injection Strategies on Performance and Pollutant Emissions

Numerically Modeling of Diesel Engine and Analysis the Effects of Double Injection Strategies on Performance and Pollutant Emissions

... multiple injection in a low compression ratio direct injection diesel engine and reported that multiple injection improved the combustion stability and by dividing the pilot injection with ...

11

Micro-continuum modelling of injection strategies for microbially induced carbonate precipitation

Micro-continuum modelling of injection strategies for microbially induced carbonate precipitation

... differing injection strategies are evaluated and find that longer treatment times make more efficient use of reagents, but may come with higher operational costs, and that utilising multiple strains of ...

5

Effects of Triple Injection Strategies on Performance and Pollutant Emissions of a DI Diesel Engine Using CFD Simulation

Effects of Triple Injection Strategies on Performance and Pollutant Emissions of a DI Diesel Engine Using CFD Simulation

... Triple injection strategies could reduce soot emission because of their better fuel-air preparation, this mechanism would reduce the fuel rich zones and leads to decrease in soot emission ...

7

Field sampling and flow injection strategies for trace analysis and element speciation

Field sampling and flow injection strategies for trace analysis and element speciation

... by injection of hydrochloric acid (3 M, ...before injection (automatic) into the ...by injection of hydrochloric acid (3 M, ...before injection (automatic) into the ...

242

Strategies for Enhanced After-Treatment Performance: Post Injection Characterization and Long Breathing with Low NOx Combustion

Strategies for Enhanced After-Treatment Performance: Post Injection Characterization and Long Breathing with Low NOx Combustion

... fuel injection strategies for the direct injection of neat butanol were investigated for the reduction of the peak pressure rise rate: a delayed single shot injection, a pilot injection ...

260

Modeling of Thermal Cycle CI Engine with Multi-Stage Fuel Injection

Modeling of Thermal Cycle CI Engine with Multi-Stage Fuel Injection

... The amount of nitrogen oxide formed de- pends primarily on the amount of free oxygen and the increase in temperature and rate of heat release in the first kinetic stage of the combustion process [20,21]. Figure 9 shows ...

8

A Study on Evaluation and Optimization of Gel Flooding in Liaohe Oil Field

A Study on Evaluation and Optimization of Gel Flooding in Liaohe Oil Field

... During water flooding, the fluids injected into oil reservoirs always flow easily and fast through higher permeability zone, which would cause low sweep efficiency and high remaining oil saturation. Conformance control ...

8

SQL Injection Attack

SQL Injection Attack

... SQL injection detection, a signature is the pattern of known attack ...SQL injection attack occurs when input string alter the intended syntactical structure of SQL ...

9

Study the Performance of Algae Oil in Diesel Engine with Various Injection Pressure

Study the Performance of Algae Oil in Diesel Engine with Various Injection Pressure

... variable injection timing [6]. He advanced and retarded the injection timing by five degree from the rated value with constant injection pressure (200 bars) and found that on advanced ...

6

Evaluation of the impact of viscosity, injection volume, and injection flow rate on subcutaneous injection tolerance

Evaluation of the impact of viscosity, injection volume, and injection flow rate on subcutaneous injection tolerance

... In summary, the results of this study suggest that solutions of up to 3 mL (or at least 2.5 mL considering the pump limitations), and up to 15–20 cP can be injected into the abdomen within 10 seconds without pain ...

12

The Investigation of Self regulation and Language Learning Strategies

The Investigation of Self regulation and Language Learning Strategies

... learning strategies are important variables influencing ...learning strategies and the changes according to achievement and grade level were ...learning strategies based on achievement and grade ...

9

Green density optimisation with sustainable sewage fat as binder components in ss316l feedstock of metal injection moulding process(MIM) by taguchi method

Green density optimisation with sustainable sewage fat as binder components in ss316l feedstock of metal injection moulding process(MIM) by taguchi method

... of injection moulded sample using variety factors like injection pressure, injection temperature, mold temperature, injection time and holding ...the injection moulded sample. They ...

6

Assessment Of Injection Safety Practices In Health Facilities In Bongo And Talensi Districts In The Upper East Region Of Ghana: Part 1-Injection Safety Practices

Assessment Of Injection Safety Practices In Health Facilities In Bongo And Talensi Districts In The Upper East Region Of Ghana: Part 1-Injection Safety Practices

... all injection supplies to be disposed of ...other injection waste are not to be dumped in open places where people might step on them or come in contact with them in any other ...

11

Improving Productivity And Quality By Changing Feeding System In An Injection Moulding Process

Improving Productivity And Quality By Changing Feeding System In An Injection Moulding Process

... 2. Injection – commonly in the pellets form the raw plastic material, is fed into the injection molding machine, and advanced towards the mold by the injection ...

10

Modelling And Simulation Of Engine Management System

Modelling And Simulation Of Engine Management System

... Single point injection systems use a single fuel injector that injects into the inlet manifold. The fuel injected is drawn in to the cylinders by airflow in a similar way to a carburettor. Because of the ...

24

Social influences upon injection initiation among street-involved youth in Vancouver, Canada: a qualitative study

Social influences upon injection initiation among street-involved youth in Vancouver, Canada: a qualitative study

... intervention strategies which involve current injectors in prevention efforts ...into injection drug ...into injection, an ethic discouraging IDU from participating in the initia- tion of youth ...

8

Laboratory Study on Grout Injection for Improving Subgrade of Airfield Pavements

Laboratory Study on Grout Injection for Improving Subgrade of Airfield Pavements

... the type of soil. In this study, since the the injection pressure was fixed at 0.5 MPa, the affected factors were the grout materials and the acceptance of the grout based on the soil type. Table 2 presented the ...

7

Importance of Double Layer Force between a Plat and a Nano Particle in Restricting Fines Migration in Porous Media

Importance of Double Layer Force between a Plat and a Nano Particle in Restricting Fines Migration in Porous Media

... of injection agent. Although injection rate is a very important reason for fines migration, this paper studies effect of chemical composition of water, which is rarely noticed ...

8

Differences in anatomical connections across distinct areas in the rodent prefrontal cortex

Differences in anatomical connections across distinct areas in the rodent prefrontal cortex

... 6 Injections of anterograde (10% Fluoro-Ruby in distilled water, Fluorochrome, Denver, Colorado (10 nl/min, 2 min diffusion time)) and retrograde tracer (4% Fluoro-Gold in distilled water, Fluorochrome, Denver, Colorado ...

46

Show all 10000 documents...

Related subjects