HNO2, NO2 and NO Measurements in Automobile Engine Exhaust by Optical Absorption

1987 ◽  
pp. 116-119 ◽  
Author(s):  
D. Perner ◽  
C. Kessler ◽  
U. Platt
Keyword(s):  
Optical Absorption ◽  
Engine Exhaust ◽  
Automobile Engine

scholarly journals Radiation and Scattering

2020 ◽  
pp. 543-620
Author(s):  
Steven L. Garrett
Keyword(s):  
Optical Absorption ◽  
Plane Waves ◽  
Musical Instruments ◽  
Laser Beams ◽  
Extensive Investigation ◽  
Electrical Discharges ◽  
Engine Exhaust ◽  
Reinforcement System ◽  
Helmholtz Resonators ◽  
Sound Reinforcement

Abstract At this point, we have made a rather extensive investigation into the sounds that excite Helmholtz resonators as well as the departures from equilibrium that propagate as plane waves through uniform or inhomogeneous media. We have not, as yet, dealt with how those sounds are actually produced in fluids. Our experience tells us that sound can be generated by vibrating objects (e.g., loudspeaker cones, stringed musical instruments, drums, bells), by modulated or unstable flows (e.g., jet engine exhaust, whistles, fog horns, speech), by electrical discharges in the atmosphere (i.e., thunder), or by optical absorption (e.g., modulated laser beams). In this chapter, we will develop the perspective and tools that will be used for the calculation of the radiation efficiency of various sources and combinations of sources, like the sound reinforcement system shown in Fig. 12.1.

Acute toxicity of gasoline and ethanol automobile engine exhaust gases

1985 ◽  
Vol 26 (2-3) ◽  
pp. 187-192 ◽  
Author(s):  
Eduardo Massad ◽  
Carmen Diva Saldiva ◽  
Luiza Maria Nunes Cardoso ◽  
Ruberval Da Silva ◽  
Paulo Hilário Nascimento Saldiva ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Engine Exhaust ◽  
Automobile Engine ◽  
Exhaust Gases

scholarly journals CARBON MATERIALS FOR WASTE HEAT RECOVERY IN THE AUTOMOBILE ENGINE EXHAUST

2012 ◽  
pp. 287-291
Author(s):  
ARUN. S ◽  
KARTHIKEYAN. G
Keyword(s):  
Waste Heat ◽  
Elastic Vibration ◽  
Performance Comparison ◽  
Heat Energy ◽  
Efficient Technology ◽  
Engine Exhaust ◽  
Automobile Engine ◽  
Thin Carbon ◽  
And Performance ◽  
Energy Efficient Technology

The energy efficient technology in the automobile is the need of hour due to energy crisis as well as environmental problems. This paper deals and describes the feasibility of utilizing the dissipated waste heat energy from the exhaust manifold of an automobile engine .It involves the vibration of nano level thin carbon material. The waste heat energy is utilized to obtain thermo elastic vibration of required frequency. By using the piezoelectric principle, generated vibrations can be converted into Electromotive Force (EMF). This paper briefs about the various carbon based material for this application and performance comparison.

421 Thermoelectric Generator Utilizing Automobile Engine Exhaust Gas

2001 ◽  
Vol 2001.14 (0) ◽  
pp. 445-446
Author(s):  
Masahide MIYAMOTO ◽  
Kazuhiro YAMANE ◽  
Michio MORISHITA ◽  
Masaru OOISHI
Keyword(s):  
Thermoelectric Generator ◽  
Exhaust Gas ◽  
Engine Exhaust ◽  
Automobile Engine
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