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Articles 211 - 229 of 229
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Enhanced Material Removal Rate And Surface Quality Of H13 Steel In Electrical Discharge Machining With Graphite Electrode In Rough Machining, Innovative Research Publications Irp India, Banh Tien Long, Ngo Cuong Nguyen Huu Phan, Hoang Anh Toan, Pichai Janmanee
Enhanced Material Removal Rate And Surface Quality Of H13 Steel In Electrical Discharge Machining With Graphite Electrode In Rough Machining, Innovative Research Publications Irp India, Banh Tien Long, Ngo Cuong Nguyen Huu Phan, Hoang Anh Toan, Pichai Janmanee
Innovative Research Publications IRP India
Enhanced productivity and workpiece surface quality after electrical discharge machining (EDM) is a concern of many researchers. In this study, the effect of powder concentrations on material removal rate (MRR), surface roughness (SR) and topography surface in powder mixed EDM (PMEDM) was investigated. The experimental studies were conducted keeping the various parameters like current, voltage and pulse time constant while using varying concentrations of titanium powder. Experimental research methods were employed to study performance characteristics in the machining of H13 steel using PMEDM with a graphite electrode. The results revealed that the concentration of titanium powder has a powerful influence …
Synthesis And Characterization Of Nano-Copper-Powder Based Magnetorheological Fluids For Brake, Innovative Research Publications Irp India, Chiranjit Sarkar, Harish Hirani
Synthesis And Characterization Of Nano-Copper-Powder Based Magnetorheological Fluids For Brake, Innovative Research Publications Irp India, Chiranjit Sarkar, Harish Hirani
Innovative Research Publications IRP India
Magnetorheological (MR) fluids can be used as brake friction materials [1, 2]. During braking, kinetic energy of machines gets converted into heat and shear thinning of MR fluid due to increase in temperature occurs which in turn reduces the braking effect. To lessen the effect of heat generation on MR fluids due to heat, synthesis of magnetorheological fluid using nano-copper-powder has been proposed. To explore the feasibility of incorporating copper powder, four carbonyl iron (CI) powder based MR fluids (without any copper powder, with 0.25% weight, 0.5% weight and 0.75% weight copper powder) have been synthesized. Yield stress of all …
Ultrasonic Wedges For Testing Of Turbine Blade Roots, Innovative Research Publications Irp India, Ibe, G. A
Ultrasonic Wedges For Testing Of Turbine Blade Roots, Innovative Research Publications Irp India, Ibe, G. A
Innovative Research Publications IRP India
The integrity of turbine blade roots and attachments is fundamental to the power infrastructure. Therefore, it requires the adoption of appropriate wedges with an effective ultrasonic testing system. Turbine components have complicated geometry which ordinarily impedes proper coupling to the wedge. However, different configurations of the ultrasonic wedge have been developed to obviate this constraint. In this paper, the various types of ultrasonic wedge are reviewed vis-a-vis their conformability to the turbine blade root geometry. Also, the possible application of cylindrical multiple flat-faced wedges is discussed.
Stress Analysis On Behaviour Of Rails, Innovative Research Publications Irp India, M.Kameswara Reddy, Dr.K.V.S. Srinadh,, T.V.Ravi Teja, Rafiuzzama Shaik
Stress Analysis On Behaviour Of Rails, Innovative Research Publications Irp India, M.Kameswara Reddy, Dr.K.V.S. Srinadh,, T.V.Ravi Teja, Rafiuzzama Shaik
Innovative Research Publications IRP India
It is axiomatic to say that the rails used nowadays have been subjected to heavier axle loads and high operating speeds. This may lead to derailment and eventually loss of life. In this paper Transient analysis (Dynamic analysis) for rail by using ANSYS 12.1 Software is discussed. In this analysis deflection and stress are compared with wheel diameter, load, speed and range of distribution of contact load. Result is analyzed by the effect of variation of these parameters.
Optimization Of Economic Production Quantity And Profits Under Markovian Demand, Innovative Research Publications Irp India, Kizito Paul Mubiru
Optimization Of Economic Production Quantity And Profits Under Markovian Demand, Innovative Research Publications Irp India, Kizito Paul Mubiru
Innovative Research Publications IRP India
In most manufacturing industries; demand uncertainty affects effective planning and control of production levels that maximize profits. In this paper, a new mathematical model is developed to optimize economic production quantity (EPQ) of a single-item, finite horizon, periodic review inventory problem with Markovian demand. In this model, sales price and inventory replenishment periods are uniformly fixed over the planning horizon. Adopting a Markov decision process approach, the states of a Markov chain represent possible states of demand for the inventory item. The production cost, holding cost, shortage cost and sales price are combined with demand and inventory positions to generate …
Content Based Image Classification With Thepade's Static And Dynamic Ternary Block Truncation Coding, Innovative Research Publications Irp India, Dr.Sudeep Thepade, Rik Das, Saurav Ghosh
Content Based Image Classification With Thepade's Static And Dynamic Ternary Block Truncation Coding, Innovative Research Publications Irp India, Dr.Sudeep Thepade, Rik Das, Saurav Ghosh
Innovative Research Publications IRP India
Image data has been considered as a vital source of information with far-fetched growth of Information Technology. World Wide Web has facilitated easy and round the clock access of data. Archiving of image data in good proportion has been made possible with high capacity storage devices and communication links. Time and efficiency have been considered as most important factors for information recognition from these datasets. The huge numbers of information databases have diverse categories of image data. Limited number of major categories can be formed based on the contents of the images with the help of image classification. The authors …
Analytical Models Evaluation For Predicting Vertical Velocity Flows Through Submerged Vegetation, Innovative Research Publications Irp India, Mabrouka Morri, Amel Soualmia, Philippe Belleudy, Amel Soualmia, Philippe Belleudy
Analytical Models Evaluation For Predicting Vertical Velocity Flows Through Submerged Vegetation, Innovative Research Publications Irp India, Mabrouka Morri, Amel Soualmia, Philippe Belleudy, Amel Soualmia, Philippe Belleudy
Innovative Research Publications IRP India
this study explores the capacity of different analytic models to predict the vertical velocity profile in vegetated flume with submerged vegetation and select the suitable model. The verification is determined due to a comparison between the measured data in vegetated flume and the simulated velocity profiles using the Scilab software
Self-Regulated Solar Lighting System, Innovative Research Publications Irp India, Mr. Ramesh C R, Prof.Lyla B Das
Self-Regulated Solar Lighting System, Innovative Research Publications Irp India, Mr. Ramesh C R, Prof.Lyla B Das
Innovative Research Publications IRP India
Electricity is a prime concern in today’s world. On observing the path through which we travel daily we can see that a lot of electricity is wasted by glowing sodium wafer lamps and even the traditional tube lights on the electric posts at unnecessary intervals. The self regulating solar system enters into action and exits from functioning depending upon the output from the Day/Night sensing unit. Once the unit indicates arrival of night then the system turns ON, the controlling unit thereafter controls the illumination level of the lamp depending upon the outputs of interruption detector, temperature sensor & real …
Field Performance Of A Conventional Combine Harvester In Harvesting Bg-300 Paddy Variety In Batticaloa, Srilanka, Innovative Research Publications Irp India, R. Bawatharani, D.N. Jayatissa, D.A.N. Dharmasena, M.H.M.A. Bandara
Field Performance Of A Conventional Combine Harvester In Harvesting Bg-300 Paddy Variety In Batticaloa, Srilanka, Innovative Research Publications Irp India, R. Bawatharani, D.N. Jayatissa, D.A.N. Dharmasena, M.H.M.A. Bandara
Innovative Research Publications IRP India
This study was performed to determine the performance of a conventional combine harvester in two fields cultivated with BG-300 rice variety in SriLanka. The performance of the combine was affected by the operational condition as wells as the crop conditions in both fields
Optimization Of Bed Material Consumption In A Cfbc Boiler, Innovative Research Publications Irp India, Ashish M. Pullekunnel, Manish R. Moroliya
Optimization Of Bed Material Consumption In A Cfbc Boiler, Innovative Research Publications Irp India, Ashish M. Pullekunnel, Manish R. Moroliya
Innovative Research Publications IRP India
The proposed Case-Study is to identify the scope of energy conservation and cost saving through optimization of bed material in a CFBC Boiler during plant start up. The study was undertaken at Abhijeet MADC Nagpur Energy Pvt. Ltd (AMNEPL), a 4X61.5 MW power plant at MIHAN, Khairy Khurd, Hingna, Nagpur. The scope of the study covers the savings achieved during light up of 4X250 TPH boiler and the effect of the application of the proposed method on the energy conservation possibilities and efficiency of boiler operation. The proposed method is an alternative to the conventional boiler light up of a …
Experimental Study Of Initial Fuel Temperature On The Burning Rates Of Kerosene Pools In Cold Environment, Innovative Research Publications Irp India, Kunal Ahuja, Alagani Harish, Vasudevan Raghavan
Experimental Study Of Initial Fuel Temperature On The Burning Rates Of Kerosene Pools In Cold Environment, Innovative Research Publications Irp India, Kunal Ahuja, Alagani Harish, Vasudevan Raghavan
Innovative Research Publications IRP India
Oil spill cleanup in Arctic is usually done by in-situ burning. The fuel oil will have a very low initial temperature as well as cold boundaries. This study focuses on the variation of the mass burning rate of the fuel with varying initial temperatures of the fuel, which is kept in a metal bowl surrounded by ice. Kerosene is chosen as the fuel. The bowl diameters have been varied from 30 mm to around 50 mm. The fuel bowl is kept surrounded in an ice bath and is ignited after it attains a particular temperature. The initial temperature of the …
A Constrained Genetic Algorithm Based On Constraint Handling With Ks Function And Grouping Penalty, Innovative Research Publications Irp India, Jiang Zhansi, Jiang Yulong, Ma Liquan, Feng Jianguo
A Constrained Genetic Algorithm Based On Constraint Handling With Ks Function And Grouping Penalty, Innovative Research Publications Irp India, Jiang Zhansi, Jiang Yulong, Ma Liquan, Feng Jianguo
Innovative Research Publications IRP India
In order to overcome the limitation when using traditional genetic algorithm in solving constrained optimization problems, this paper presents a new method of constrain handling to solve the constrained optimization problems. Firstly, the method makes full use of the condensed characteristics of the KS function to transform multi-constrained optimization problem into a single constraint optimization problem. And then a group penalty method is adopted by genetic algorithm. Aggregate constraint reduces the solution scale effectively and improves the efficiency of searching for global optimization solution. The method of penalty in grouping is used to overcome the difficulty of penalty coefficient selection …
Neutron Generation From 10mev Electron Beam To Produce Mo99, Innovative Research Publications Irp India, Borhani Zarandi, Mahmood, Tabbakh, Farshid, Amrollahi Bioki, Hojjat
Neutron Generation From 10mev Electron Beam To Produce Mo99, Innovative Research Publications Irp India, Borhani Zarandi, Mahmood, Tabbakh, Farshid, Amrollahi Bioki, Hojjat
Innovative Research Publications IRP India
In this paper MCNP4C code has been used to simulate of the photonuclear interaction induced by 10MeV electron beam is an approach for generating the high intensity neutrons. Since the results are depended on the target material, the calculations are performed for the targets made of high z elements of Pb, Ta and W in a simple geometry.
Effective Gravimetric Characterization For Lignocellulosic Biomass: Comparison Of Naoh-H2o2 And Ca(Oh)2-H2o2 Oxidation Pretreated Sugarcane Bagasse, Innovative Research Publications Irp India, A.O. Ayeni, O. A. Adeeyo, A. Ayoola
Effective Gravimetric Characterization For Lignocellulosic Biomass: Comparison Of Naoh-H2o2 And Ca(Oh)2-H2o2 Oxidation Pretreated Sugarcane Bagasse, Innovative Research Publications Irp India, A.O. Ayeni, O. A. Adeeyo, A. Ayoola
Innovative Research Publications IRP India
In this study, alkaline peroxide oxidation pretreatment was evaluated for sugarcane bagasse, a lignocellulosic biomass. By comparing the effects of NaOHH2O2 and Ca(OH)2 on pretreatments at specified reaction time periods (3, 6, 9, and 12 h) and reaction temperatures (60, 70, 80, and 90 h), optimum responses in term of cellulose content, hemicellulose solubilization, and lignin removal were established. Optimum pretreatment conditions of 80 oC reaction temperature, 3 h reaction time, and 30 mL/L of water hydrogen peroxide concentration (1%H2O2) solubilized 69.5%(w/w) hemicellulose for the sodium hydroxide peroxide (SHP) pretreatments, 75.8%(w/w) lignin removal was also achieved with 59.2%(w/w) cellulose retained …
Proposed An Approach For Measuring The Performance Of Hospital Logistics Systems By Integrating Quality, Safety And Environment, Innovative Research Publications Irp India, Driss Serrou, Abdellah Abouabdellah, Hassan Mharzi
Proposed An Approach For Measuring The Performance Of Hospital Logistics Systems By Integrating Quality, Safety And Environment, Innovative Research Publications Irp India, Driss Serrou, Abdellah Abouabdellah, Hassan Mharzi
Innovative Research Publications IRP India
Hospital activities have become more and more complex following the multiplicity of care offered and the variety of factors that come into play during operation: safety, quality, cost. Hospital supply chain is an important part of the budget of a hospital. The evaluation and improvement of hospital performance are needed to manage the process of its supply chain. The problem we will address in this paper is to propose a methodology for analyzing the supply chain of the hospital including safety, quality and environment. In this article, we begin by presenting the interests of hospital management in the operation of …
Dehaze The Image Using Directed Filter Method After Blind Dehazing, Innovative Research Publications Irp India, Kanchan Gahlod, Hemant Verma
Dehaze The Image Using Directed Filter Method After Blind Dehazing, Innovative Research Publications Irp India, Kanchan Gahlod, Hemant Verma
Innovative Research Publications IRP India
Haze is generally phenomenon that an atmospheric stuff that greatly degrades the visibility of outdoor scenes. This phenomenon occurs due to the atmosphere constituent parts that absorb and scatter the light. We use the spread map of image in terms of intensity of image except a continuous region which has no edge information. The scheme performs a per-pixel manipulation, which is direct to implement, and then apply the Directed filter to improve the image quality. The simulation results demonstrate the comparative results and even better than the more complex state-of-the-art techniques, having the advantage of being appropriate for real-time applications
Long-Term Response Prediction Of Skewed Integral Bridges Under Creep Effects, Innovative Research Publications Irp India, Akilu Muhammad, Redzuan Abdullah, Ibrahim Ogiri Hassan
Long-Term Response Prediction Of Skewed Integral Bridges Under Creep Effects, Innovative Research Publications Irp India, Akilu Muhammad, Redzuan Abdullah, Ibrahim Ogiri Hassan
Innovative Research Publications IRP India
A research was carried out to assess the effect of concrete creep on long-term performance of skewed Integral Abutment Bridge. Time-history transient analysis was conducted using Finite Element method for 75-year period. Parametric study was conducted in LUSAS to assess the effect of bridge total length (60m,90m,150m), skew angles (00 ,100 ,200 ,300 ,400 ), backfill soil stiffness (dense sand, loose sand) on the behaviour of the bridge measured by girder and abutment displacement, moment and shears. Three dimensional nonlinear thick beam element with CEP-FIP 1990 creep material properties was used to model bridge girders. Other structural members were modelled …
A Literature Survey On Different Type Of Energy Efficiently Routing Protocol In Wireless Sensor Network, Innovative Research Publications Irp India, Devendra Patle, Sandip Nemade
A Literature Survey On Different Type Of Energy Efficiently Routing Protocol In Wireless Sensor Network, Innovative Research Publications Irp India, Devendra Patle, Sandip Nemade
Innovative Research Publications IRP India
— Wireless sensor network is an emerging technology which has an immense scope of research and development. It has the potential of quick capturing, processing and transferring data with high resolution to the base station. WSN consists of multiple sensor nodes, these nodes have low storage capability and limited battery life which dies due to the computation and transmission of data. It is not feasible to replace these batteries due to their placement in isolated areas. In this paper we will emphasize on maximizing energy efficiency and improvement of life span of network. Clustering is the technique which balances the …
Chest Worn Pulse Oximeter Integrating Ni-Usrp With Gps Disciplined Clock Transceiver, Innovative Research Publications Irp India, Alfredo U. Ganggangan, Angelo A. Beltran Jr., Evelyn C. Barreto, Princess F. Hernandez, Paul Erick P. De Villa, Mark Tristan Angelo M. Cabatac
Chest Worn Pulse Oximeter Integrating Ni-Usrp With Gps Disciplined Clock Transceiver, Innovative Research Publications Irp India, Alfredo U. Ganggangan, Angelo A. Beltran Jr., Evelyn C. Barreto, Princess F. Hernandez, Paul Erick P. De Villa, Mark Tristan Angelo M. Cabatac
Innovative Research Publications IRP India
This paper presents the chest worn pulse oximeter with integrated universal software radio peripheral (USRP) with global positioning systems (GPS) disciplined clock transceiver from National Instruments. It illustrates the respiratory cardio monitoring using the flexible reflective pulse oximeter with ECG. The gathered cardio respiratory data assessed by the microcontroller and the output is sent through to the remote monitor display by means of wireless system. The device also incorporates an early warning feature to alert both the user and the person being monitored. The GPS device is included for tracking and to determine the present location of the client in …