The document summarizes several studies that used finite element analysis (FEA) tools like ANSYS to simulate welding processes. It discusses how researchers have used FEA to study the effects of different welding parameters, material properties, and loading conditions. Specifically, it describes studies that used FEA to analyze: (1) residual stresses in butt-welded steel plates and box sections; (2) temperature distribution during laser-arc hybrid welding of aluminum to steel; (3) microstructure formation during explosive welding of aluminum to iron.
The Surface roughness prediction method using
artificial neural network (ANN) and Adaptive Neuro Fuzzy
Inference System (ANFIS) are developed to investigate the
effects of cutting conditions during turning of EN8 material.
The ANN model of surface roughness parameters (Ra) is
developed with the cutting conditions such as cutting speed,
feed rate and depth of cut as the affecting process
parameters.
The experiments are planned and totally 27 settings
with three levels defined for each of the factors in order to
develop the knowledge based system. The ANN training
method is used for back-propagation training algorithm
(BPTA) and also for training the Adaptive neuro fuzzy
inference system (ANFIS). We have compared the
Artificial Neural Network and Adaptive neuro fuzzy
inference systems.
Study of Simulated Temperature of Butt Joint during Friction Stir Welding Of ...IJERA Editor
Friction stir welding (FSW) is one of the latest welding technology that utilizes a special tool for generation of frictional heat in the work piece by its rotation due to which joining occurs without melting of metal. For this reason friction stir welding lies under the category of solid state joining. A part from experimental work, there is large space to work on simulation of FSW by using simulation tools. In the present paper, simulation of friction stir welding of aluminium alloy AA-6061 is done by using HyperWeld module of Altair HyperWorks. The virtual experiment of friction stir welding is conducted for variable tool rotational speeds with constant travelling speed and study of simulation results of variation in temperature distribution along the weld line of butt joint is done. The results of simulation shows that the temperature is symmetrically distributed along the weld line. It is observed that the maximum temperature along the weld line increases with the increase in rotational speed. It is also observed that the temperature at advancing side is greater that retreating side.
A REVIEW ON OPTIMIZATION OF RESISTANCE SPOT WELDING OF ALUMINUM COMPONENTS US...AM Publications
Resistance Spot welding (RSW) is one of the common welding processes used for sheet joining especially in the automobile and aerospace industry. It is used in a wide range of industries but notably for the assembly of sheet steel vehicle bodies. This is a type of resistance welding where the spot welds are made at regular intervals on overlapping sheets of metal. Spot welding is primarily used for joining parts that are normally up to 3 mm in thickness. The joint quality can be defined in terms of properties such as weld-bead geometry, mechanical properties and distortion.The objective of the research is to determine the optimum combination of parameters responsible for better quality of joints. The complicated behavior of the process must be analyzed to set the optimum parameters to get the optimum weld quality. The paper also presents the FEA simulation of the RSW process.
Investigation of Process Parameters for Optimization of Surface Roughness in ...IJERA Editor
Surface roughness has significant effect on functionality and service life of components. If surface roughness is properly controlled then, performance of the component enhances in operational applications. Surface roughness becomes key concern when intricate profiles and shapes are required to be manufactured in components. The objective of the paper is to bring up an adequate surface roughness in finish cut by optimizing process variables. If initial surface form is obtained by proper control of machining parameters then additional finishing efforts and lead time reduce a lot. In the industrial tool room survey availability of machining data is prime concern in terms of tuned process parameter for precision machining. Optimization of process parameters is essential in order to arrest surface roughness and thereby improve surface textures. Experimental investigations are performed to study the effect of pulse current, pulse on time and gap voltage on response of surface roughness, in case of ram EDM. Design of experimentation (DOE) and ANOVA are carried out for optimization of process parameters, within work interval of finish cut machining
The Surface roughness prediction method using
artificial neural network (ANN) and Adaptive Neuro Fuzzy
Inference System (ANFIS) are developed to investigate the
effects of cutting conditions during turning of EN8 material.
The ANN model of surface roughness parameters (Ra) is
developed with the cutting conditions such as cutting speed,
feed rate and depth of cut as the affecting process
parameters.
The experiments are planned and totally 27 settings
with three levels defined for each of the factors in order to
develop the knowledge based system. The ANN training
method is used for back-propagation training algorithm
(BPTA) and also for training the Adaptive neuro fuzzy
inference system (ANFIS). We have compared the
Artificial Neural Network and Adaptive neuro fuzzy
inference systems.
Study of Simulated Temperature of Butt Joint during Friction Stir Welding Of ...IJERA Editor
Friction stir welding (FSW) is one of the latest welding technology that utilizes a special tool for generation of frictional heat in the work piece by its rotation due to which joining occurs without melting of metal. For this reason friction stir welding lies under the category of solid state joining. A part from experimental work, there is large space to work on simulation of FSW by using simulation tools. In the present paper, simulation of friction stir welding of aluminium alloy AA-6061 is done by using HyperWeld module of Altair HyperWorks. The virtual experiment of friction stir welding is conducted for variable tool rotational speeds with constant travelling speed and study of simulation results of variation in temperature distribution along the weld line of butt joint is done. The results of simulation shows that the temperature is symmetrically distributed along the weld line. It is observed that the maximum temperature along the weld line increases with the increase in rotational speed. It is also observed that the temperature at advancing side is greater that retreating side.
A REVIEW ON OPTIMIZATION OF RESISTANCE SPOT WELDING OF ALUMINUM COMPONENTS US...AM Publications
Resistance Spot welding (RSW) is one of the common welding processes used for sheet joining especially in the automobile and aerospace industry. It is used in a wide range of industries but notably for the assembly of sheet steel vehicle bodies. This is a type of resistance welding where the spot welds are made at regular intervals on overlapping sheets of metal. Spot welding is primarily used for joining parts that are normally up to 3 mm in thickness. The joint quality can be defined in terms of properties such as weld-bead geometry, mechanical properties and distortion.The objective of the research is to determine the optimum combination of parameters responsible for better quality of joints. The complicated behavior of the process must be analyzed to set the optimum parameters to get the optimum weld quality. The paper also presents the FEA simulation of the RSW process.
Investigation of Process Parameters for Optimization of Surface Roughness in ...IJERA Editor
Surface roughness has significant effect on functionality and service life of components. If surface roughness is properly controlled then, performance of the component enhances in operational applications. Surface roughness becomes key concern when intricate profiles and shapes are required to be manufactured in components. The objective of the paper is to bring up an adequate surface roughness in finish cut by optimizing process variables. If initial surface form is obtained by proper control of machining parameters then additional finishing efforts and lead time reduce a lot. In the industrial tool room survey availability of machining data is prime concern in terms of tuned process parameter for precision machining. Optimization of process parameters is essential in order to arrest surface roughness and thereby improve surface textures. Experimental investigations are performed to study the effect of pulse current, pulse on time and gap voltage on response of surface roughness, in case of ram EDM. Design of experimentation (DOE) and ANOVA are carried out for optimization of process parameters, within work interval of finish cut machining
Experimental Study with Rotating Tool Electrode of EDM for NiAlloyIJMER
Conventional machining process has the limitation when desired surface finish and
dimensional accuracy in geometry is required in difficult to machine aerospace materials especially for
the cases of drilling holes. Non conventional advance machining processes (AMPs) are extensively used
in the industry to machine for the complex geometrical dimension along with desired surface finish in
hard materials. Electrical Discharge machining with modification for holding and rotating the
electrode has been used in the present experiment for making holes in the Nimonic alloy. This paper
investigate the influence of gap current, pulse on time, duty factor, tool electrode rpm and especially the
polarity of the machine on Material Removal Rate (MRR) and surface roughness (Ra) for machining of
Nimonic alloy. It is observed that with suitable control of input parameters of Electrical Discharge
drilling (EDD), MRR and Ra both found to be improving together from 60 to 90 mg and 4.8 to 2.9 µm
respectively which confirm the viability of using tool electrode rotation in EDM machining.
EVALUATION OF PROCESSES PARAMETER AND MECHANICAL PROPERTIES IN FRICTION STIR ...IAEME Publication
The present study focuses on Friction Stir Welding of steel being very popular due to the vast application in the fields of automotive and ship building industries. The main constrained of welding steel has considered due to severe loads and temperatures at the interface of FSW tool and parent materials. Ti and pcBN based alloys are suitable for joining steel alloys up to 15 mm thick was found during study. Many researchers carried out study on FSW of steel and found on weld process parameters, mechanical properties, microstructure and the tool employed to produce the weld. It was found that carbon content, welding speed as well as the rotational speed affects between the mechanical properties and the microstructure of the weld.
NUMERICAL AND EXPERIMENTAL VALIDATION OF CHIP MORPHOLOGYIAEME Publication
The extensive research studies are used to divination the behavior of complex
Metal cutting processes. The cutting parameters such as speed, feed and force play
important role on conform chip morphology. The experimental techniques for
investigation the chip morphology is expensive and time consuming. To overcome
these difficulties Finite element modeling and simulation process are used as effective
tool to divination the effect of cutting variables. In the present study FEA simulation
process model is developed to divination the chip morphology and cutting forces in
turning of Al-6061 with WC tool. Johnson cook material models are considered for
visco-elastic material behavior. The obtained simulation process results are compared
with experimental process results
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
Problems of Heat, Mass and Momentum Transfer in Manufacturing Processes: A Br...drboon
In machining processes the chip flows over the tool rake and carries heat away as it moves. This is a case of mass transportation with heat transfer. Similarly, during hot forging, upsetting or coining processes heat is transferred from the hot billet to the relatively cooler dies, punches or hammers with momentum transfer under high impact load. Also, in high energy rate fabrication (HERF) processes, such as electromagnetic forming, explosive forming, impact extrusion, etc. heat is generated almost instantaneously, in milliseconds, and its dissipation is a serious industrial problem due to the very short process cycle time. In the present paper some of the problems related to heat, mass and momentum transfer in the above mentioned manufacturing processes are reviewed and compared with experimental results.
Qualityand productivity play important role in today’s manufacturing market. Now a
day’s due to very stiff and cut throat competitive market condition in manufacturing industries. The
main objective of industries reveals with producing better quality product at minimum cost and increase
productivity. Welding is the most vital and common operation use for joining of two similar and
dissimilar parts.In the present research paper an attempt is made to understand various welding
techniques and to find the best welding technique for steel. Special focuses have been put on TIG and
MIG welding. On hardness testing machine and UTM various characteristics such as strength,
hardness, modulus of rigidity, ductility, breaking point, % elongation etc. at constant voltage were
analyzed.
Study of Pitting Corrosion Behavior of FSW weldments of AA6101- T6 Aluminium ...IJERA Editor
Friction Stir Welding (FSW) is a promising solid state joining process widely used generally for Al alloys,
especially in aerospace, marine and automobile applications. In present work, the microstructure and corrosion
behavior of friction stir welded AA6101 T6 Al alloy is studied. The friction stir welding was carried using
vertical milling machine with different tool rotational speeds and welding speeds. The microstructure at weld
nugget or stir zone (SN), thermo-mechanically affected zone (TMAZ), heat affected zone (HAZ) and base metal
were observed using optical microscopy. The corrosion tests of base alloy and welded joints were carried out in
3.5% NaCl solution at temperature of 30º C. Corrosion rate and emf were determined using cyclic polarization
measurement.
Analysis Of The Structure Of A Material Used In The Manufacture Of Thermal Ch...IJERA Editor
The dynamic stability of machine has its own importance in the quality of the machined product. With the development of new technologies for cutting tools, as the geometries and materials, cutting speeds used today reach values inconceivable for two decades. In the automotive industry steel and cast iron are gradually being replaced by lower density material and even lower costs. In complex shapes tools, heterogeneous material removal in roughing, sudden changes of sections, etc. Stress relieving treatment should be carried out to minimize dimensional variations of form during quenching and tempering. Materials for manufacture of thermal fixing most appropriate for that operating system still needs to be further investigated. Therefore, this study investigated the elastic behavior of the material used in the manufacture of tooling systems for cutting tools. Has been evaluated In fastening system, the temperature variation exerted on the mandrel body region and the thermal expansion where H13 steel can withstand the assembly process by thermal interference. This method can determine the amount of number of cycles until the onset of fatigue that material.
Experimental Study with Rotating Tool Electrode of EDM for NiAlloyIJMER
Conventional machining process has the limitation when desired surface finish and
dimensional accuracy in geometry is required in difficult to machine aerospace materials especially for
the cases of drilling holes. Non conventional advance machining processes (AMPs) are extensively used
in the industry to machine for the complex geometrical dimension along with desired surface finish in
hard materials. Electrical Discharge machining with modification for holding and rotating the
electrode has been used in the present experiment for making holes in the Nimonic alloy. This paper
investigate the influence of gap current, pulse on time, duty factor, tool electrode rpm and especially the
polarity of the machine on Material Removal Rate (MRR) and surface roughness (Ra) for machining of
Nimonic alloy. It is observed that with suitable control of input parameters of Electrical Discharge
drilling (EDD), MRR and Ra both found to be improving together from 60 to 90 mg and 4.8 to 2.9 µm
respectively which confirm the viability of using tool electrode rotation in EDM machining.
EVALUATION OF PROCESSES PARAMETER AND MECHANICAL PROPERTIES IN FRICTION STIR ...IAEME Publication
The present study focuses on Friction Stir Welding of steel being very popular due to the vast application in the fields of automotive and ship building industries. The main constrained of welding steel has considered due to severe loads and temperatures at the interface of FSW tool and parent materials. Ti and pcBN based alloys are suitable for joining steel alloys up to 15 mm thick was found during study. Many researchers carried out study on FSW of steel and found on weld process parameters, mechanical properties, microstructure and the tool employed to produce the weld. It was found that carbon content, welding speed as well as the rotational speed affects between the mechanical properties and the microstructure of the weld.
NUMERICAL AND EXPERIMENTAL VALIDATION OF CHIP MORPHOLOGYIAEME Publication
The extensive research studies are used to divination the behavior of complex
Metal cutting processes. The cutting parameters such as speed, feed and force play
important role on conform chip morphology. The experimental techniques for
investigation the chip morphology is expensive and time consuming. To overcome
these difficulties Finite element modeling and simulation process are used as effective
tool to divination the effect of cutting variables. In the present study FEA simulation
process model is developed to divination the chip morphology and cutting forces in
turning of Al-6061 with WC tool. Johnson cook material models are considered for
visco-elastic material behavior. The obtained simulation process results are compared
with experimental process results
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
Problems of Heat, Mass and Momentum Transfer in Manufacturing Processes: A Br...drboon
In machining processes the chip flows over the tool rake and carries heat away as it moves. This is a case of mass transportation with heat transfer. Similarly, during hot forging, upsetting or coining processes heat is transferred from the hot billet to the relatively cooler dies, punches or hammers with momentum transfer under high impact load. Also, in high energy rate fabrication (HERF) processes, such as electromagnetic forming, explosive forming, impact extrusion, etc. heat is generated almost instantaneously, in milliseconds, and its dissipation is a serious industrial problem due to the very short process cycle time. In the present paper some of the problems related to heat, mass and momentum transfer in the above mentioned manufacturing processes are reviewed and compared with experimental results.
Qualityand productivity play important role in today’s manufacturing market. Now a
day’s due to very stiff and cut throat competitive market condition in manufacturing industries. The
main objective of industries reveals with producing better quality product at minimum cost and increase
productivity. Welding is the most vital and common operation use for joining of two similar and
dissimilar parts.In the present research paper an attempt is made to understand various welding
techniques and to find the best welding technique for steel. Special focuses have been put on TIG and
MIG welding. On hardness testing machine and UTM various characteristics such as strength,
hardness, modulus of rigidity, ductility, breaking point, % elongation etc. at constant voltage were
analyzed.
Study of Pitting Corrosion Behavior of FSW weldments of AA6101- T6 Aluminium ...IJERA Editor
Friction Stir Welding (FSW) is a promising solid state joining process widely used generally for Al alloys,
especially in aerospace, marine and automobile applications. In present work, the microstructure and corrosion
behavior of friction stir welded AA6101 T6 Al alloy is studied. The friction stir welding was carried using
vertical milling machine with different tool rotational speeds and welding speeds. The microstructure at weld
nugget or stir zone (SN), thermo-mechanically affected zone (TMAZ), heat affected zone (HAZ) and base metal
were observed using optical microscopy. The corrosion tests of base alloy and welded joints were carried out in
3.5% NaCl solution at temperature of 30º C. Corrosion rate and emf were determined using cyclic polarization
measurement.
Analysis Of The Structure Of A Material Used In The Manufacture Of Thermal Ch...IJERA Editor
The dynamic stability of machine has its own importance in the quality of the machined product. With the development of new technologies for cutting tools, as the geometries and materials, cutting speeds used today reach values inconceivable for two decades. In the automotive industry steel and cast iron are gradually being replaced by lower density material and even lower costs. In complex shapes tools, heterogeneous material removal in roughing, sudden changes of sections, etc. Stress relieving treatment should be carried out to minimize dimensional variations of form during quenching and tempering. Materials for manufacture of thermal fixing most appropriate for that operating system still needs to be further investigated. Therefore, this study investigated the elastic behavior of the material used in the manufacture of tooling systems for cutting tools. Has been evaluated In fastening system, the temperature variation exerted on the mandrel body region and the thermal expansion where H13 steel can withstand the assembly process by thermal interference. This method can determine the amount of number of cycles until the onset of fatigue that material.
Parametric Optimization on MIG Welded EN8 Material Joints by using Taguchi Me...ijsrd.com
Welding is a manufacturing process, which is carried out for joining of metals. By MIG Welding it is possible to weld in all positions. Optimization of the parameter will be carried out by Taguchi method. We will use EN-8 material which is more use in Automobile parts. EN8 plate with dimensions 250mm x 125mm x 6mm with V- Groove 650.Where the input parameters are welding current, Wire feed and gas flow rate and output parameters are tensile strength and Hardness.
Finite element simulation of hybrid welding process for welding 304 austeniti...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Finite element simulation of hybrid welding process for welding 304 austeniti...eSAT Journals
Abstract Although autogenous laser welding has many advantages over traditional welding methods in many applications, still the process has a main disadvantage of poor gap bridging capability, which limits its applicability for wider industrial use. Owing to this limiting factor, a great deal of research work was carried out to overcome this disadvantage by using Arc source with laser welding. The combination of laser and Arc (MIG/TIG) welding processes in a same process zone is known as Hybrid Welding. This process involves very high peak temperature and rapid change in thermal cycle both of which are difficult to measure in real time. In this dissertation work, a 3- dimensional finite element model was developed for the analysis of hybrid welding process. Ansys Parametric Design language (APDL) code was developed for the same. The FEA results were validated with experimental results showing good agreement. Hybrid welding Simulations were carried out for AISI 304 Austenitic stainless Steel plate. The effects of laser beam power, Arc Welding and torch angle on the weld-bead geometry i.e. penetration (DP), welded zone width (BW) were investigated. The experimental plan was based on three factor 5 level central composite rotatable design. Second order polynomial equations for predicting the weld-bead geometry were developed for bead width and depth of penetration. The results indicate that the effect of arc current (AC) on bead width was more than on depth of penetration. Hence, the proposed models predict the responses adequately within the limits of welding parameters being used. Index Terms: Hybrid Welding, Ansys Parametric Design language (APDL), FEA, AISI 304 Austenitic stainless Steel, and Central composite rotatable design
Influence of process parameters on depth of penetration of welded joint in mi...eSAT Journals
Abstract The effect of various welding process parameters on the weldability of Mild Steel specimens of grade EN-3A having dimensions 150mm× 100mm× 6 mm, welded by metal inert gas welding were investigated. The welding current, arc voltage, welding speed, are chosen as welding parameters. The depth of penetrations were measured for each specimen after the welding operation is done on closed butt joint and the effects of welding speed, current, voltage parameters on depth of penetration were investigated. Index Terms: Mild Steel (EN-3A), metal inert gas welding, welding current, arc voltage and welding speed.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
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Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines