This pdf contains the multivalve engine description. the types of multivalve engine are also explain along with suitable pictures. the document gives idea the development in this technology today and market analysis
This engine is constructed in such a way that it can produce higher efficiency by emitting zero emission of harmful gases,because of complete burning of fuel.It is light,small and of low cost.It is benificial for the environment.It can solve the problems of over consumption of fuel.It creates a revolution in the field of engine mechanism.It has two strokes more than the four stroke engine.In future it may be used in every technical field due to higher output and low pollution factor.
This pdf contains the multivalve engine description. the types of multivalve engine are also explain along with suitable pictures. the document gives idea the development in this technology today and market analysis
This engine is constructed in such a way that it can produce higher efficiency by emitting zero emission of harmful gases,because of complete burning of fuel.It is light,small and of low cost.It is benificial for the environment.It can solve the problems of over consumption of fuel.It creates a revolution in the field of engine mechanism.It has two strokes more than the four stroke engine.In future it may be used in every technical field due to higher output and low pollution factor.
A seminar presentation on performance of turbochargers in engines. A minor/ major project presentation for B.Tech/MTech students. for more seminar presentations log on to www.mechieprojects.com
SAIF ALDIN ALI MADIN
سيف الدين علي ماضي
S96aif@gmail.com
Internal Combustion Engine | Ic engine
The internal combustion engine is an engine in which the burning of a fuel occurs in a confined space called a combustion chamber. This exothermic reaction of a fuel with an oxidizer creates gases of high temperature and pressure, which are permitted to expand.
The Pneumatic control systems operate on a supply of compressed air, which must be made available in sufficient quantity and at a pressure to suit the capacity of the system. The operational reliability and service life of a pneumatic system depend to a large extent on the preparation of the compressed air.
Exhaust gas recirculation (EGR):
Exhaust gas recirculation (EGR) is an emission control that lowers the amount of nitrogen oxides (NO_x) formed during combustion.
Allows burned exhaust gases to enter the engine intake manifold.
When exhaust gases are added to the air fuel mixture, they decrease peak combustion temperatures
NOx formation is depends upon temperature
When combustion flame front temperatures exceed 2500°F (1370°C), NO_x formation increases dramatically.
The amounts of NO_x formed at temperatures below 2500°F (1370°C) can be controlled in the exhaust by a catalyst.
To handle the amounts generated above 2500°F (1370°C), the following are some methods that have been used to lower NO_x formation:
Enrich the air–fuel mixture.
Lower the compression ratio.
Dilute the air–fuel mixture (EGR).
A seminar presentation on performance of turbochargers in engines. A minor/ major project presentation for B.Tech/MTech students. for more seminar presentations log on to www.mechieprojects.com
SAIF ALDIN ALI MADIN
سيف الدين علي ماضي
S96aif@gmail.com
Internal Combustion Engine | Ic engine
The internal combustion engine is an engine in which the burning of a fuel occurs in a confined space called a combustion chamber. This exothermic reaction of a fuel with an oxidizer creates gases of high temperature and pressure, which are permitted to expand.
The Pneumatic control systems operate on a supply of compressed air, which must be made available in sufficient quantity and at a pressure to suit the capacity of the system. The operational reliability and service life of a pneumatic system depend to a large extent on the preparation of the compressed air.
Exhaust gas recirculation (EGR):
Exhaust gas recirculation (EGR) is an emission control that lowers the amount of nitrogen oxides (NO_x) formed during combustion.
Allows burned exhaust gases to enter the engine intake manifold.
When exhaust gases are added to the air fuel mixture, they decrease peak combustion temperatures
NOx formation is depends upon temperature
When combustion flame front temperatures exceed 2500°F (1370°C), NO_x formation increases dramatically.
The amounts of NO_x formed at temperatures below 2500°F (1370°C) can be controlled in the exhaust by a catalyst.
To handle the amounts generated above 2500°F (1370°C), the following are some methods that have been used to lower NO_x formation:
Enrich the air–fuel mixture.
Lower the compression ratio.
Dilute the air–fuel mixture (EGR).
This so called PPT for propulsion study for Shenyang Aerospace University. This PPT right protected by Dr. divinder K. Yadav. Its using in SAU by Lale. For all students of Aeronautical Engineering must memorize each & every words from this PPT. If you miss a single words you must fail in the Exam. Remember there is no chance to be creative or use sense you just need to use the power of memorizing.
The turbofan engine is a propulsive mechanism to combine the high thrust of a turbojet with the high efficiency of a propeller. Basically, a turbojet engine forms the core of the turbofan; the core contains the diffuser, compressor, burner, turbine, and nozzle. However, in the
turbofan engine, the turbine drives not only the compressor, but also a large fan external to the core. The fan itself is contained in a shroud that is wrapped around the core.
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A six stroke engine is a combination of 4+2 stroke engine.
in this type of engine all four stroke are same as like four stroke engine and two additional stroke is added the stroke are air intake and air exhaust.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
3. WHAT IS QUASI TURBINE?
A no crankshaft rotary engine
having a 4 faces articulated rotor.
Zero vibration continuous
combustion rotary engine.
Produces a strong torque at low
RPM.
4. OBJECTIVES
To unify the compressor and power
turbine into one entity
To provide a low noise
Perfectly balanced
Zero vibration
Low rpm engine
Giving less time to compression and
expansion stroke
5. CONSTRUCTION
Two types of quasi turbine
engine model :-
Quasi turbine Model without
Carriages
Quasi turbine Model with
Carriages
7. QUASI TURBINE MODEL WITH
CARRIAGES
4 carriages
Each carriage consist 2
wheels
Each blade has a filler
tip and traction slots
A pivot forms the end of
each blade
10. CYCLES OF INTERNAL
COMBUSTION
INTAKE, which draws in a mixture of fuel and
air
COMPRESSION, which squeezes the fuel - air
mixture into a smaller volume.
COMBUSTION, which uses a spark from a spark
plug to ignite the fuel.
EXHAUST, which expels waste gases (by-
products) from the engine.
11. COMPARISON OF QUASI
TURBINE AND I.C ENGINE
No value mechanism
No crankshaft needed
Less frictional losses
Four power stroke per rotor
revolution
12. ADVANTAGES OF QUASI TURBINE
ENGINE
Zero vibration
Less noisy
Less pollution
Better torque continuity and Acceleration
More effective conversion into Mechanical
energy
Compatible with Hydrogen
Compatible with photo detonation
14. CONCLUSION!!
At last I would conclude just by
saying that in the near future we
would definitely see Quasi turbine
used in more than just your car.
