Finite Element Analysis Essay Example | Topics and Well Written Essays - 2000 words

Finite Element Analysis - Essay Example This is a comprehensive finite element study on an infinite plane in finding the stress concentration factor point A of the plane to obtain the longitudinal stress profile from the points adjacent to the hole. The study is also focused on giving the stress value in the point A of the plane. In doing the exercise, the convergence study of the element will be achieved. The method of analysis in this particular study is by ANSYS program. However, the method is compared to the Saint-Venant principle to create more clarity and credibility. Introduction FEA comprises of a computer representation of a design/material, which is stressed and examined for particular results. Finite element analysis is used in new product design, and accessible product elegance. A company is able to authenticate a recommended plans will be able to execute to the customer’s provisions prior to manufacture/ assembly. Modifying an existing product or structure is utilized to qualify the product or structure for a new service condition. In case of structural failure, FEA may be used to help determine the design modifications to meet the new condition. The complete logical explanation for the state of stress caused by a hole in a plate is essentially and relatively complex. Since the study is focused on providing the actual stress on the finite element, the relation of the Saint-Venant principle and the study is directly useful in the comparison of the used model in the study. The principle states that the strain in the bodies at points that are sufficiently remote from the points of the applied load depends on the static resultant of the loads and not the distribution of the load. This comes to the realisation that the stress produced is a resultant of the point loads. The stress concentration is an increase in the stress along the cross section area that can be discontinued in this case by a hole in the plate. For instant, the distribution of the stress if there was no hole in the pla te will be non-uniform in the strain as the strain grows linear further away. In this study, the use of a quarter of the shape is used due to symmetry reasons. In this case, the solution is an analytical since the plate is infinite and large with a hole. Results from the simulation done will be compared with the solutions. Increasing the mesh density is useful to determine the closest solution to the problem. This is in line with making sure one knows the point of mesh refinement has reached. In this problem, the mesh density was increased by doubling the element from 12, towards 192 elements for each percentage error calculations. Objective The paper is focused using engineering method in providing a definite stress analysis on the longitudinal points of A and B using nodally average values obtained from the calculations. The main aim is to determine the stress concentration factor in the point A of the plate and the longitudinal stress in between points A and B. In the end of the study, one will be able to conduct a stress analysis with ANSYS without any difficulty as the procedures are stipulated in every step of the calculations. The results of the project will give the deflection, percentage error and the stress on the plate. The use of a quarter of the shape is utilized to produce the calculations of one part that will provide the merit to calculate the whole value of the plane.

Nursing course reflection Essay Example | Topics and Well Written Essays - 500 words

Nursing course reflection - Essay Example Throughout the course I have encountered intimidating as well as exciting activities; I have discovered quite a lot through my clinicals and after every session pieces of the puzzle seemed to fit together clearer. Yet I recognize I still have a long way to go to consider myself a guru in the field of nursing. I have learnt that nursing changes with and is changed by technological innovations; it is in constant change and technological changes affect nursing practices. Equally, ethical issues are widespread in nursing. I came to an understanding that the ultimate object of nursing students is attaining a particular confidence level attuned to their respective skill level to permit them to safely work within their practice scope while upholding capacity to address areas requiring further knowledge/training (Idczak, 2007). Before attaining this knowledge, I used to think that only the nurse’s determination and decision making were significant in providing nursing services. And although I knew the importance of planning, I underestimated its value. Collaboration of all parties involved in patient care and particularly consideration of patient’s needs are at the heart of nursing and planning is vital for effective service provision. Thus, my stance on service provision has changed. Previously I would only focus on the carer for evaluation of quality of nursing services but from now on I will be considering the characteristics of all parties involved in service provision, and I will emphasise on planning.

Writing Successful Essays Essay Example | Topics and Well Written Essays - 1500 words

Writing Successful Essays - Essay Example Coca-Cola became an international sensation and with the use of celebrities and now further trough their mobile units to connect more with people (dbase media, Coca-Cola Takes New Marketing Strategy) the brand has made good use of advertising. It also cosponsored major sports events such as the super bowl to its advantage. Through the expansion the company has made in setting up factories in developing countries Coca-Cola is able to cut down their cost of production due to cheap labor. However, the do manage to help the economy by creating new jobs as in Africa where 12000 jobs plus have been created (Coca-Cola, Supporting Small Business Development) and they donate a large amount to charity as well. Thus Coca-Cola not only manages to target their consumers through savvy use of advertising and marketing all the while increasing their sales but also helps the local economy of the countries they sell in making it an overwhelming brand. Following the three major concepts provided below as headings, create a model of argument structure by filling in more concepts related to the ones given here, then write down an argument about the structure you have created. Large corporations such as Coca-Cola have invested a large amount in taking the company from its small town business to a multi national corporation that it is today. With the expansion of the business the company has sought to set up factories in areas where it benefits them most in terms of costs and consumption. On the other hand, how exactly do companies such as these effect the economic health of the nation in which they build factories or decide to sell in. These effects could both be positive or negative. Coca-Cola has, from the time of its humble birth in 1886, till now has managed to take up a large amount of the global market for soft-drinks. It was concocted by Dr. John Stith Pemberton who sold the mixture at the local pharmacy at a

Smart Car Case Study Example | Topics and Well Written Essays - 2000 words

Smart Car - Case Study Example smart car; Should Mercedes rethink its ambitions in the small-car segment and what are the chances that the "smart" car will be a commercial success and ,finally, can the "smart" car sustain a competitive advantage in the competitive microcar market The paper would end with strategy based marketing recommendations to make MCC's strategic process of strategic choice and analysis with in organizations in relation to its competition. The paper also takes a theoretical look at strategy making within the marketing function in the smart car before making the above referred recommendations. Swiss watch making is recognized by one brand name: Swatch. Swatch made it possible for the Swiss watch industry to emerge out of a bankruptcy threatening recession in the 1970s, when over-confident manufacturers stuck to old technology ignoring the impact of new quartz technology which had allowed cheap, accurate watches from the Far East to capture the market. Swatch has traversed substantial distance since its formation in 1983, when the two Swiss largest watchmakers, ASUAG and SSIH, realized that under the onslaught of the new technology they were facing liquidation. Some of the prestigious brands such as Longines, Omega and Tissot, owned by these two watch makers, became ideal targets for foreign acquisition. The two companies panicked and decided to join hands and invited Nicolas Hayek, CEO of the business consulting firm Hayek Engineering, to organize the strengthening exercise. Hayek brought about one of the most amazing turn arounds in business health through his two pronge d strategy in the face of fierce criticism. He amalgamated the two companies to form SMH (the company changed its name to Swatch in 1998); the Hayek Pool - Hayek himself and partners from Swiss industry - took over the majority of the shares, and Hayek became CEO. Then he radically altered the production lines and marketing. The now well known plastic Swatch watch was launched in the Swiss market in 1983, with 12 models with a price range narrowly defined between 39 and 50 francs. The basic product design was simplified from over 90 components to just 51 components, and remarkably all components could be welded together by robots on a single assembly line - the first on Swiss watch manufacturing landscape. This reduced skilled labour cost to almost naught as a proportion whereas in contrast in traditional Swiss watch making, the same cost used to account for as much as 10 % or more of cost of finished product. This made Swatch highly competitive in world markets. To add simplificati on and rationalization of production was the marketing ingenuity of Hayek. Hayek has ensured that strategic marketing plays an

Pluralism and Urban Regime Research Paper Example | Topics and Well Written Essays - 1250 words

Pluralism and Urban Regime - Research Paper Example Pluralists believe that direct democracy is unworkable and undesired. They operate under logistical manner where every citizen comes in a meeting to decide on political issues that require continuous and expert attention, which is common among the common citizens. Robert Dahl, a known pluralist, suggested in one of his writing that, the societies that we live in politics are like sideshows in the great circus of life. The common worry in the pluralism is that, common persons lack intelligence and direct democracy that is required in leadership. Urban regime on the other hand is the development of cities in order to provide a range of profound changes in the view of globalization. The urban governance in the modern world is catalyzed by technological and communication development, economic restructuring and the postmodernism reconstruction tendencies (Parker 247). The urban governance theory came to prominence in the publication of the Clarence stone’s study in Atlanta. Since t hen, the urban regime method has had an extensive use to determine the politics of a country both in North America and across the world. The urban regime recognizes the values and insights of the subjects. The urban regime has recognition from most of the countries, including North America, as totally involving the subjects. The system brings together the coalition partners through the available resources in either governmental or non-governmental limits (Davies 98). The system recognizes the political leaders as the channels through which resources can be mobilized to accomplish duties in the society. Robert Dahl is a sterling professor of political science and earned a degree in political science and a subsequent honorary doctorate in law. He contributed a lot in explaining the varieties of governance. He says that urban governance is a multidisciplinary natural phenomenon that describes both innovation and confusion among the majority who are governed. Dahl emphasized on the urba n politics as primarily concerned with urban political power many scholars thereof have also tried to explain what an urban regime is and who actually owns the town (485). The most important factor to put into consideration is whether the power has any relation to the ideal reasoning of the American democracy. Dahl developed the earliest theory about the urban politics. He held the same as an intellectual movement that is philosophical in nature. Dahl raised the main criticism as to why he held urban politics as the appropriate means of governance. He held that the elites at the top levels less remember the desires of the majority they have left behind. Thus, he emphasized the urban regime as the best forms of governance. On the issue of pluralism, Robert Dahl rejected the idea of democracy as an open form of governorship. He said that a dominant paradigm of a majority rule would endorse diverse cultural, economic, racial, and ethnic interest. All these would translate into lack of unity in the country and resulting into a division among the different groups. In addition, policies made by a group of people may conflict at the implementation stage (Smith 257). Generally, Dahl did not back the ideas of pluralist but instead emphasized on urban governorship as the most appropriate form of governorship. Clarence stone also had a say on the urban regimes and pluralism. He once wrote that,

Environmental Article Critique Example | Topics and Well Written Essays - 750 words

Environmental Critique - Article Example This indicates the insufficiency of empirical studies to identify effects of environmental tools on environmental performance. Empirical data for this research was obtained from cross-country data on various environmental tools such as taxation and government involvement as well as the environmental performance of such countries. Statement of Research Procedure Motivated by the need to engage in empirical study to obtain the link between environmental tools and performance, Im and Wonhyuk (2011) decided to obtain cross-country data in order to evaluate their research objectives, which was to evaluate the link between environmental tools and environmental performance through empirical data. Most of the empirical data in this study was obtained from the World’s major economies. The data included mainly the involvement of the various governments through research and development or environmental governance impact of such government. After obtaining such data, Im and Wonhyuk (2011) decided to measure the performance of environmental governance whilst defining the environmental performance through literature review. ... In addition, econometric model was used to identify the correlation between dependent variable (environmental performance) and the independent variables (R&D and taxation). The econometric model included regression analysis, variance analysis; least squares procedures, and QUE estimates to provide the necessary covariance matrix for identification of error. Results of the regression analysis were presented using tables after which a discussions based on such results were conducted. The discussions were linked to various levels of success of applicable environmental policy tools within the global spectrum. Flaws in Procedural Design Despite having a beautiful research procedure in a bid to attaining their objectives, Im and Wonhyuk (2011) research was flawed within the procedural design. Firstly, the researchers did not mention it anyway other than the introduction on the research design. In other words, Im and Wonhyuk (2011) research did not provide for research methodology. Every re search conducted should explicitly provide research methodology, which will guide not only the researchers but also the users of the document into how the study was conducted. Another flaw was on the data analysis. Im and Wonhyuk (2011) just given the analyzed data after stating the statistical tools they had used. It would have been better if such econometric models were included within the research other than just mentioning them. Lastly, despite obtaining empirical data from the selected major countries, which they did not explicitly indicate, there was need to identify the sample size and sampling method of the major countries they though would effectively represent the entire globe. Analysis of Data Analysis of

Pluralism and Urban Regime Research Paper Example | Topics and Well Written Essays - 1250 words

Pluralism and Urban Regime - Research Paper Example Pluralists believe that direct democracy is unworkable and undesired. They operate under logistical manner where every citizen comes in a meeting to decide on political issues that require continuous and expert attention, which is common among the common citizens. Robert Dahl, a known pluralist, suggested in one of his writing that, the societies that we live in politics are like sideshows in the great circus of life. The common worry in the pluralism is that, common persons lack intelligence and direct democracy that is required in leadership. Urban regime on the other hand is the development of cities in order to provide a range of profound changes in the view of globalization. The urban governance in the modern world is catalyzed by technological and communication development, economic restructuring and the postmodernism reconstruction tendencies (Parker 247). The urban governance theory came to prominence in the publication of the Clarence stone’s study in Atlanta. Since t hen, the urban regime method has had an extensive use to determine the politics of a country both in North America and across the world. The urban regime recognizes the values and insights of the subjects. The urban regime has recognition from most of the countries, including North America, as totally involving the subjects. The system brings together the coalition partners through the available resources in either governmental or non-governmental limits (Davies 98). The system recognizes the political leaders as the channels through which resources can be mobilized to accomplish duties in the society. Robert Dahl is a sterling professor of political science and earned a degree in political science and a subsequent honorary doctorate in law. He contributed a lot in explaining the varieties of governance. He says that urban governance is a multidisciplinary natural phenomenon that describes both innovation and confusion among the majority who are governed. Dahl emphasized on the urba n politics as primarily concerned with urban political power many scholars thereof have also tried to explain what an urban regime is and who actually owns the town (485). The most important factor to put into consideration is whether the power has any relation to the ideal reasoning of the American democracy. Dahl developed the earliest theory about the urban politics. He held the same as an intellectual movement that is philosophical in nature. Dahl raised the main criticism as to why he held urban politics as the appropriate means of governance. He held that the elites at the top levels less remember the desires of the majority they have left behind. Thus, he emphasized the urban regime as the best forms of governance. On the issue of pluralism, Robert Dahl rejected the idea of democracy as an open form of governorship. He said that a dominant paradigm of a majority rule would endorse diverse cultural, economic, racial, and ethnic interest. All these would translate into lack of unity in the country and resulting into a division among the different groups. In addition, policies made by a group of people may conflict at the implementation stage (Smith 257). Generally, Dahl did not back the ideas of pluralist but instead emphasized on urban governorship as the most appropriate form of governorship. Clarence stone also had a say on the urban regimes and pluralism. He once wrote that,