Main advantages of unstructured methods

Main advantages of unstructured methods Unstructured method This method makes use of a rational compilation of elements to load up the domain, because the engagements of elements have no visible pattern, the mesh is called unstructured. This type of grids in general makes use of triangles in 2D and tetrahedral in 3D. With structured method, the elements are capable of twisted and stretched to well the domain. This method has the skill to be automated to a large degree. Known good CAD model, a good meshing student or person can without human intervention place triangles on the surface and tetrahedral in the volume with very small effort from the user. The automatic meshing algorithm characteristically involves meshing the boundary and then also adding elements touching the boundary or adding points in the interior and reconnecting the Delaunay elements. Main advantage of unstructured method Advantages of unstructured method is with the aim of they are very programmed and, as a result, require small user time effort but the user no need to worry about lay out block structure or relations. In addition the unstructured methods are well suitable to inexperienced users because they require small user input and will generate a suitable mesh under most circumstances. Unstructured method and its applications Triangle mesh generator makes use of 2D problems, and it produces an unstructured triangular mesh. Tetrahedral meshing is appropriate for uses in viscous flow simulations are wished-for. The approach which is chase consists of the initial generation of a number of unstructured layers of highly rigid elements Structured method This method of mesh generation starts with basic geometry and tensor analysis previous to moving on to identify the variety of approaches that can be employed in the generation of structured meshing. In addition structured method makes use of quadrilateral elements in 2D and hexahedral elements in 3D in a computational rectangular selection. Main advantage of structured method Advantages of structured mesh method is their simplicity, ease of use code and is suitable for multi-mesh, it is very complicated to generate a structured mesh for complex construction of body, such as a complete aircraft. Structured method and its applications Structured mesh, in particular multi-block structured mesh, is one of the main productions CFD tools. Multi-block means that the block topology can be from multiply connected blocks and each block is composed of 3D hexahedral, 2D quadrilateral and 1D linear or quadratic element set up in rows and columns, but this blocks can be removed, deleted or glued to others parts and also the multi-block structured mesh gives CFD user more control over the design of their meshing and make sure that quality is maintained all the way through their design and achieves the results. Multi-block topology A multi-block topology is used to build a meshing for the same geometry and this mesh is build in 6 blocks and deleting the top 2 corner blocks to complete a meshing with right aspect ratio. Hybrid method Hybrid mesh method is designed to obtain advantage of the positive aspects of both unstructured and structured mesh. Hybrid mesh makes use of some form of structured mesh in local regions while using unstructured mesh in the size of the domain. In addition the hybrid mesh contain tetrahedral, hexahedral and pyramid elements in 3D and quadrilaterals in 2D. But hexahedral elements are excellent close to solid boundaries and can afford the user of CFD a high degree of control. Main advantage and disadvantage of hybrid method Hybrid mesh advantages method is when we can make use of the positive properties of structured mesh elements in the regions which require them the most and use automatic unstructured mesh techniques where is not much happen in the flow field. Prismatic or hexahedral layers close to wall surfaces show good clustering capability characteristic of structured meshing approaches. Another advantage is that the use of tetrahedral mesh to fill the rest of the domain permit single-block generation for particularly complex geometries since the tetrahedral is the simplex element in 3D. Hybrid mesh disadvantage method is difficult to use and involve user of CFD expertise in put out the various structured mesh properties and locations to obtain the best results. The hybrid method is less strong the unstructured mesh methods. Hybrid method and its applications Hybrid method, in particular prismatic mesh generation makes use of the visibility condition, namely, the node normal vector is able to be seen from all the triangles sharing the node. A simple and general method is included to treat walls, concaves and narrow gaps. Tetrahedral and pyramids are integrated naturally by treating them as exceptional cases of prismatic cells and the methods is successfully applied for a entire aircraft configuration and partially slotted flap. To describe key features of ALL existing meshing options in Ansys Mesh module and discuss their applications (please refer to build-in documentation in the software).

American name David Birth name Huayi

My partner is a very dynamic Chinese guy named Hua Yi, but is known by his American name, David Birth. He is an only son and lives with his immediate family although he has other family members and relatives in South East China. His father works as a truck driver and his mother, as an airline inspector. He goes back to China to visit every two years or so. On assessment, he believes that their family belongs to the middle class economic strata. David’s parents moved to the United States nine years ago in 2000 in search of wider horizons and better earning opportunities.David believes that he left his cultural roots in China, but he has never forgotten this, and so, despite his being in the United States, he has retained his cultural identity and learned to incorporate American culture into it. He believes he has half of his heart in China and half in the United States. David is a very physical person and loves to indulge in sports and other physical activities like table tenni s, club and local golfing, as well as fishing. He values his leisure time and spends this mostly with his family and friends.He likes to watch movies and spend time learning new things and discovering new possibilities. He is also very outgoing and can handle his emotions quite well. David finished his secondary education from North Penn High School in Lansdale four years ago in 2005. He has consistently been a ‘B’ student and decided to shift from nursing to international business during his college years. He plans to pursue this degree in international business and later transfer to a ‘temple’ from his community college.He is bent on finding a job in the Philadelphia area so that he can use this job as a stepping stone to accomplish his dream of being able to travel all around the world and learn new things. In the next year, he has also made a resolve to work hard to acquire good grades to enable him to transfer to a better college. He also plans to inve st in real estate when he has the resources and buy a luxurious house for his parents. David can be very shy at times and he also has difficulty in verbalizing his emotions. He is very close to his family and so fears that one day they will acquire health problems and eventually die.INFERENTIAL SECTION: Based on the simplicity of David, and his very simple aspirations, I can easily say that he only seeks very ordinary dreams for himself and for the people around him. I think that his foremost desire would be to able to meet the basic requirements of a dignified life, hence, quite likely, in the next ten years he would be focused on building his own family, leading a good family life, maintaining a decent and good paying job, and being able to acquire residential property. Considering his Asian background, David has high hopes of moving to America.Based on his past, I can say that moving to America is a very welcome change for him and that this significant event in his life has given him a more liberal and permissive view of things, enabling him to be more decisive, more open to risks, and change. His Asian background has also given him the propensity to view things based on the oriental belief of Karma, which means that according to his own personal philosophy, he thinks that the energy you put out to the universe, which could either be good or bad, is the same kind of energy that the universe will send back to you.VALUE SECTION: As a person, my partner’s strengths are being able to maintain an open mind in all things and seek opportunities to try innovations. This mindset of his could be considered a strength because this will enable him to explore many new things in life and try out more opportunities; therefore making him a more rounded and more holistic person than he is now. David is very open to criticism and he believes that he can learn many new things from what other people say – as a strength, this can contribute to self-improvement as well as individual development.David, on the other hand, can be very shy at times. This prevents him from vocalizing his ideas and making his thoughts known to other people. This, as his weakness, can cause him to become less satisfied of certain situations because he cannot verbalize what he wants to do about these things. He may also have problems with indicating what he truly wants in many cases because not all people can read other people’s minds. Treated the other way, this shyness can be converted into a strength if it is based on the concept of being mild-mannered and composed.This particular attitude of his can work the other way and give other people the impression that he can control himself well and is not given to stray and baseless reactions and emotions. SELF-REFLECTION SECTION: As a interpersonal communicator, I believe that the most important skill that I have is the ability to listen and allow the other person to speak. Many things can be gleaned from how ano ther person reacts to our questions and I am confident that I give due attention to these subtle and discreet reactions.Another ability of mine that I consider a strength is my skill of being able to rephrase the question for clarity. This can be very helpful especially if the person I am talking to has difficulty in comprehension. I am also given to being lively and bubbly at times so this serves to keep the interest of the person I am talking to. I also tend to be very intimate when it comes to communication; maintaining eye contact, physical contact, and contact on a mental level.I avoid being too emotional when communicating to maintain objectivity. In my conversation with David he found me to be very entertaining. On the other hand, my approach to communication can be very aggressive at times and this can intimidate the person I am talking to and cause them to shrink into themselves. My being very vocal and verbal can sometimes come across as intimidating. I tend to be very pre cise at times, and this can work against me by making me sound more like an investigator than a communicator.To improve on my interpersonal communication skills, I believe that I need to expose myself to more real life situations and not treat encounters like they are opportunities to earn a good grade in the classroom. I have to learn the entertainment and knowledge value of communication and the various benefits that it can present to social relationships. Perhaps, I need to attend personality development seminars and workshops to make me more effective in interpersonal communications. To add to this, I also need to develop a certain degree of rapport with myself to be able to reflect this rapport to whoever I am communicating with.

Balance Sheet and Income Statement Analysis

BALANCE SHEET AND INCOME STATEMENT-Identify the different financial statements (BS*, IS, Statement of Stockholders’ Equity, and related notes) -Identify the different components of the BS (Assets: current and long term; Liabilities: current and long term; stockholders’ equity: preferred stock, common stock, PIC, treasury stock) -Identify the different component of the IS (Gross profit, earnings before interest and taxes, interest expense, income tax expense, income from continuing operations, discontinued activities, extraordinary items) -Identify within the IS, BS and Stockholders equity statement: comprehensive income,OCI and accumulated OCIPPE-Identify the different components of PPE (property, plant, equipment) and related accumulation depreciation. Locate the depreciation methods and estimates used for the calculations. -Identify valuation basis (market value or historical costs) and describe the impairment testing procedure for PPE. -Identify the amount of depreci ation expense in the IS (or the notes) Compute profitability ratios and provide a short analysis (see exercise 10-26B).INTANGIBLES-Identify the different components of Intangible assets (marketing, customer, contractual, technological, goodwill) and related accumulation amortization (if available). Locate the amortization methods and estimates used for the calculations. -Identify if they have definite or indefinite life– Describe the impairment testing procedure for PPE. -Identify the amount of amortization expense in the IS (or the notes)LIABILITIES– Identify current liabilities (including contingencies) in the BS – Identify the LT liabilities (nature and the total amount) in the BS – Identify the amount of interest expense in the IS – What type contingencies are disclosed, their probability of occurrence and their range of estimate. – Determine the number of LT debts (loans, bonds etc†¦), related maturity date and rate of interest (co upon for bonds) and amount. – Compute solvency and liquidity ratios and provide a short analysis.STOCKOLDERS’ EQUITY– Identify the types of shares, the number of shares authorized, issued and outstanding (if any, treasury stock) and PIC. For PS, identify the stated rate, covenants/characteristics. – Locate Dividends in the BS and SE (2schedules) and IS.– Identify which types of dividends have been issued (Cash? Stock, Split? Other?) – Identify Accumulated OCI in 2 schedules (BS and statement of stockholders Equity). – Explain briefly the different of Stockholders Equity Statement – Apply ratios related to chapter 13 (end of ppt presentation) and provide a short analysis.CHAPTER 14 – INVESTMENTS– Identify the different investments in the BS and related notes (Debt and Equity), then by classification (Held to Maturity, Trading or Available for sale) – Identify in SE section of the BS the accumulated OCI, then locate in Stockholders Equity Statement, the different movement of OCI (BB +/- changes). – Identify in the IS the OCI component (if any) and comprehensive income. – Check for investment between 20-50% that use the equity method (see notes) – Check for impairment testing for investmentsCHAPTER 17 – LEASING– Identify the capital lease assets and liabilities in the BS and related interest expense plus depreciation expense in the IS. – Identify if there is any operating lease. – What is the nature of every lease (sales-type or direct-financing) and related financial conditions. – Identify the lease payments for the next 5 years and the different categories of leased assets.*BS = Balance Sheet IS = Income Statement SE = Stockholder’s Equity statement (or statement of changes in equity)

Tata Jlr Deal - Free Essay Example

Sample details Pages: 3 Words: 836 Downloads: 9 Date added: 2017/09/12 Category Advertising Essay Did you like this example? Cross-cultural training NewsTata’s Acquisition of Jaguar Land Rover – the Cultural Implications|      | Following Tatas purchase of Jaguar and Land Rover earlier this week Declan Mulkeen, Marketing Director at Communicaid, Europes leading Culture and Communication Skills consultancy responds to the announcement and discusses the cultural and communication challenges which a cross-border acquisition of this type may produce and the steps that both Tata and Jaguar/Land Rover need to take in order to make this a successful Anglo-Indian story. The current trend towards international mergers, acquisitions and joint ventures is resulting in organisations not only having to deal with the merger of different corporate cultures, but also of two or more national cultures. While Tata will be more familiar with British business culture following the recent acquisition of steel producer Corus, it will need to work hard to understand Jaguar and Land Rovers unique motoring heritage and business culture. Don’t waste time! Our writers will create an original "Tata Jlr Deal" essay for you Create order Jaguar and Land Rover, previously owned by US car manufacturer Ford for the last twenty years, will be very familiar with North American management and business practices so the change to Indian ownership will be an interesting challenge for management and production staff alike. With estimates suggesting that as many as 80% of international mergers and acquisitions fail, Tata   will need to take extreme care and consideration to ensure that they fully understand the national and corporate cultures of the companies they have bought into. Key to their success will be the ability to maintain clear and open channels of communication with all Jaguar and Land Rover employees. Information is the lifeblood of any organisation and the way in which it is communicated can make the difference between a productive and committed workforce and one that is sceptical and unreceptive. Tata, Jaguar and Land Rover senior management teams must communicate accurate information transparently, explicitly and as quickly as possible. Information must then be cascaded down throughout the entire business in order to effectively convey the key messages to all parts of the business. While rapid and efficient communication should help to ease feelings of doubt and insecurity, managers should understand that employees need time to digest and understand the impact of the acquisition and gain a clearer understanding of the business objectives moving forward. All parties involved also need to recognise the importance of understanding the underlying values and attitudes of each culture. To put it simply, they need to understand the other cultures   perception of   how we do things: this will include differences in factors such as levels of formality, tolerance of risk and methods of decision making. Different perceptions of time may also be a particular challenge for Jaguar/Land Rover and Tata. Before business is even discussed, Indians will typically take much more time than Brits to meet the employees at all levels and develop relationships.. This could conflict with the approach taken by the Brits who often expect things to be done more quickly right from the start. In addition to understanding the cultural values of the other culture, Tata, Jaguar and Land Rover all need to be clear about each others corporate values and how the organisations will ensure that they are merged and applied to the new organisational culture they create. Jaguar, Land Rover and Tata should also take careful steps to ensure that the human element of the acquisition is not ignored. It is the employee who will have the greatest impact on the successful outcome of this acquisition. Carefully selecting respected leaders in the organisation to help carry out and communicate the necessary changes to other employees will help ensure they feel cared for. Without taking the time to fully understand the effect that a changing organisational culture can have on employees as well as the challenges of bringing together national cultures, companies are risking all. The Tata Group is a unique company dating back to 1868. It has often been seen to value its employees as much as it values profit and prides itself on equality and fair management which can only be seen as positive attributes for Jaguar and Land Rover. Mr. Tata has a passion for innovation with the most recent example being the launch of Indias own Volkswagen Peoples Car – the Nano costing just $2,500 which has opened up car ownership to millions of Indians, proving that Mr. Tata and his empire is out to make a difference. About Communicaid Communicaid is a culture and communication skills consultancy. We enable our clients to create profitable international relationships by building cultural bridges that enhance understanding and establish trust. Founded in 1992, our clients include many of the worlds leading international organisations such as Microsoft, BP, Pfizer, Deutsche Bank and GlaxoSmithKline, as well as government departments and international institutions including the UK Foreign and Commonwealth Office, the UK Ministry of Defence and the European Commission. With training centres in London, Paris, Frankfurt and New York, combined with a worldwide network of trainers, consultants and partner organisations, we are uniquely placed to meet your global culture and communication skills needs. |