Power Delay Efficient Double Gate Mosfet for Digital Circuits
MOS transistors are commonly used in designing digital circuits .Scaling down the transistor sizes below 50nm lead to several demerits such as short channel effects, drain induced barrier leakage, variation in threshold voltage etc.
Indian Journal of Science, 2015, 20(66), 9-14
Systematic Simulation of Cold Extrusion Process
Ganeshraja S, Senthilkumar P
Metal forming by extrusion plays a vital role in metal forming process which is widely accepted in industries. By using that we can reduce the defects in the manufacturing side also. So that the usages are increases rapidly.
Indian Journal of Science, 2015, 20(66), 15-18
Analysis and Efficiency Enhancement of Mettur Thermal Power Station-I
Naveen TK, Chelliah A
It is learnt that the flue gas temperature at the outlet of air preheater which is the final regenerative equipment is higher than the design temperature and a proportionate quantity of heat is carried away by the flue gases to the atmosphere.
Indian Journal of Science, 2015, 20(67), 19-23
Performance Analysis of Cooling Tower Using CFD
Vijay K, Dharmalingam R
A cooling tower is a heat rejection device which extracts waste heat to the atmosphere through the cooling of a water stream to a lower temperature. Thermal Efficiency enhancement is an important criterion for performance of the cooling tower.
Indian Journal of Science, 2015, 20(67), 24-28
Failure Analysis of Water Tube Boiler
Rajasekar S, Tamilselvam P
In today’s modern power plant, where high pressure boilers are used, boiler tube failure continues to be the loading cause for forced outages in fossil fired boilers. The problem due to tube failure is only realized when the cost due to failure cost is estimated.
Indian Journal of Science, 2015, 20(67), 29-33
Experimental Investigation on Performance and Emission characteristics of Di Diesel Engine Using Ethanol Based Additives Blends with Diesel
Rathnasamy P, Rajesh B, Arjun K, Arunkumar R, Pradeep Kumar GS
An experimental investigation is conducted to evaluate the effect of using ethanol as additives with diesel blends on the performance and emission of a diesel engine. In our investigation ethanol mixed with the diesel in the ratio of 5%, 7.5%, 10% and 12.5%.
Indian Journal of Science, 2015, 20(68), 34-38
Effect of Multipass Friction Stir Welded Processing Joint on Az31b/Tic Nano Composite Fabricated Via Fsw Technique
Balaji J, Vijayakumar S
The main object of the present study is to investigate the effect of Nano-sized TiC particle on the metallurgical & mechanical properties of the friction stir welding (FSW) joints. Prior to FSW, Nano-sized TiC particles were incorporated into the joint line.
Indian Journal of Science, 2015, 20(68), 39-45
The Effect of TiO2 Coating in a Diesel Engine on Performance and Emissions of Radish Bio-Diesel
Ravikumar V, Senthilkumar D, Sundramoorthy N
The experimental investigations of combustion, performance and emission characteristics of Radish oil methyl ester(ROME)and its diesel blends on a 4 stroke single cylinder tangentially vertical (TV 1) DI diesel engine is carried out under steady state condition.
Indian Journal of Science, 2015, 20(68), 46-50
Smart Sozo Bikes Ssb01
Akash K, Ravi I, Venkatesh S
Bike is the one of the important transportation in our daily life, But it is unsafe (unsecure) for people and bikes. Our aim is to save the Bike riders from the accidents and secure the bike from thief.
Indian Journal of Science, 2015, 20(69), 51-54
Karthikeyan S, Manikandan M
Kaizen is focused on Standard work which helps to eliminate the wastes. The first step of Kaizen is to standardization of work. The Kaizen works to improve the work place organization and also continuous improvement. Gemba Kaizens primarily focus on removal of unwanted things.
Indian Journal of Science, 2015, 20(69), 55-60
Dual Fuel Engine
Pasupathi K, Dineshkumar M, Ramesh M
The modern automobile engines have compression ratio of 8:1 for petrol engines and 14:1 for diesel engines. Now-a-days petrol engines are used with spark plug. Diesel engines are used with injectors only. The main difference between these egnines is the compression ratio.
Indian Journal of Science, 2015, 20(69), 61-65
Small Arms Aqua Harvester for Aquatic Weeds Management in India
Sundramoorthy N, Mohanasaravanasundaram S, Gopi S, Kalirajan M
Aquatic weeds are unwanted plants which grow in Indian rivers and channels and their posses several problems. These problems are managed by `Aquatic weeds Management in India’. Out of about 170 aquatic weeds, Ipomoea aquatica, Typha angustata Ceratophyllum demersum, Alternanthera are of primary concern in India.
Indian Journal of Science, 2015, 20(70), 66-71
Gear Cutting Attachment with Indexing Mechanism in Lathe
Bupathyraja AM, Gopalakrishnan S, Tamilarasan M
Production and manufacturing industry needs new technology in fabrication of machine work. To make a gear with dimensional accuracy of tooth profile in order to match each other for their application. Conventional bench lathe can be used with newly designed tool fixture for holding the gear cutting tool in head stock spindle.
Indian Journal of Science, 2015, 20(70), 72-76
Synergistic Effect on Inhibiton Efficiency of Dry Ginger Affinale extract in Controlling Corrosion of Mild Steel in Acid Medium
Kavitha R, Ananth Kumar S, Sankar A
The corrosion inhibition nature of Dry- Ginger affinale extract for the corrosion of mild steel in 0.5 M H2SO4 was investigated using weight loss, electrochemical impedance and potentiodynamic polarization methods.