Tuesday, December 24, 2019

Rhetorical Analysis (Domestic Violence) Essay example

Please Don’t, Hit Me Baby One More Time! As an avid sports fan I have been highly troubled by the recent headlines to plague the NFL in recent months. It seems as if every week a new player is being accused of domestic violence. In the past these accusations have seemingly gone unnoticed as the player gets punished behind the scenes and continues playing the game we love to watch. However, now as the league is taking the horrific issue of domestic violence far more seriously we are starting to see just how prevalent it is in the NFL. While this is a significant step in creating more awareness for the issues of domestic violence, Rex W. Huppke wants people to realize how prevalent domestic violence is not just in the NFL, but everywhere,†¦show more content†¦The league will be more proactive with punishment and punishment will be harsher than before. Immediately after this brief introduction into how the NFL is handling its policy, Huppke uses logos when he offers up b ack to back statistics that portrays the vast difference in how the rest of the companies in our country are handling the domestic violence issue. In back to back paragraphs Huppke stated that â€Å"1 in 4 women will, at some point, experience domestic violence† (par. 7) and that â€Å"†¦there are as few as 30 percent of companies that actually have [domestic violence] policies† (par. 6). The first statistic presenting the shocking rate of domestic violence cases next to the extremely low number of companies who have any policy in place to deal with these cases allow the audience to quickly see just how big of an issue this is and just how little the workforce is doing to deal with it. Throughout the article, Huppke develops ethos by using quotes from two credible individuals each with their own unique experience in the topic at hand. The first person Huppke uses is Jason Keck who is â€Å"a labor and employment law attorney with the firm Fisher Phillips† (par 6). Huppke uses Keck to inform the audience of what he often sees in different workplaces and the different ways they get around handling the domestic violence issue. At one point Keck claimed, ‘†¦it’s often an issue tossed under disciplinary policy somewhere in an employee handbookShow MoreRelatedThe Young Woman s Christian Association1109 Words   |  5 PagesThis analysis will look at the Young Woman’s Christian Association (YWCA) in order to understand the organizations effective communication strategies with its audience. This is important because the organizations goals are aimed at helping empower woman and eliminate racism around the world. However, to do that the information must be truthful, authentic, and helpful to the people it is trying to impact. In my research, I looked at the YWCA’s focus on domestic violence and homelessness. Their roleRead MoreA Rhetorical Analysis of Editorial, â€Å"the Effects of Violence in Childrenâ€⠄¢s Cartoons†947 Words   |  4 PagesRhetorical Analysis ENGL 102-07 October 03, 2012 A Rhetorical Analysis of Editorial, â€Å"The Effects of Violence in Children’s Cartoons† Claim: That childrens cartoons today are too violent and that these cartoons are greatly affecting their behaviors growing up. That violence is a learned behavior and therefore children that view violence can become violent themselves. The purpose of the argument is to raise the awareness about cartoon violence and come up with some solutionsRead MoreCase Study : Ending A Never Ending Story1685 Words   |  7 Pages(Queensland) Executive Summary Situation Analysis and research Homelessness becomes a noteworthy matter in Australia in our time. Target publics People who suffering from homelessness and domestic/ family violence. 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An overview of the female characters, Biddy becomes the epitome of womanhood in the Victorian era; she is compassionate, submissive, domestic servant, which is the exact characteristics of the ideal Victorian femininity, who assumes the motherly role of the caretaker of Mrs. Gargery. The only time we ever her of Biddy is as she stays with the Gargery’s (Van brunt). I believe that Pip isRead MoreEssay about Realism and the Significance of the Human Rights Norm4582 Words   |  19 Pagesat what is at stake. Realist politics hinder progressive, humanitarian initiatives because of its marriage to power and material capabilities as primary motivations. In this analysis of the human rights norm, I will explore potential outlets for progress toward overcoming realist constraints. 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Monday, December 16, 2019

Laminar Forced Convective Heat Transfer Free Essays

Statement of the research: We consider steady laminar and fully developed fluid motion in the annulus of two circular pipes with longitudinal fins attached to the outer surface of the inner pipe. The fins are straight, non porous and uniformly distributed around the region with parabolic cross section and are assumed to be highly conductive. At the inner pipe wall the flow is subjected to be thermal boundary condition of uniform heat input per unit axial length with circumferentially uniform temperature at any cross section. We will write a custom essay sample on Laminar Forced Convective Heat Transfer or any similar topic only for you Order Now Under highly conductive thin wall assumption, this boundary condition to be imposed at the interface of fluid and thin wall. Through numerical simulation of laminar convection in the annulus region we investigate the effect of parabolic fin configuration in the annulus region. Introduction Heat exchanger are used in a wide range of engineering areas of energy production and conversion for example the generation of electric power. Geothermal sources, chemical processing, space heating. All of these application involve heat transfer phenomena. The design of heat exchanger like boiler condenser and radiators, their size and performance analysis is necessary for heat transfer. The performance of heat exchanger system may be improved by employing various techniques. We can use the treated surface, rough surface, coiled surface, helical surface, surface variation and fluid variation etc. The use of double pipe heat exchanger is very important it is simplest to all heat exchanger. Double pipe is also known as concentric pipe. Typically double pipe heat exchanger are design to provided counter current flow and also used for low heat duties. The inner pipe can be plan or have longitudinal fins are attached to increase the surface available for heat transfer. The use of fins is very important. These fins are attached by welding. When we cannot increase the heat transfer coefficient and the temperature difference between object and fluid. Calculation of fin efficiency in heat exchanger engineering is very important because of the evaluation of the fin surface performance. Aim of the research: The aim of optimization is to find the number and shape of the fins and the way of placement beside each other in a way that achieve the most rate of heat transfer. We want to see that if we change the shape of fins what will be the effect on the rate of heat transfer. Literature review: Cuce,E, et al (2017).A longitudinal cylindrical fin profile in under interest for the optimization research. The effect of longitudinal parabolic perforation on the fin parameters such as temperature distribution, effectiveness and efficiency in which the fin surface is cooled by convection and radiation. CHO, H, et al (2014).The effect of fin geometry on the performance of a concentric heat exchanger. The concentric heat exchanger consist of inner and outer tube. The inner tube has a lot of serrated fins manufactured on its surface to increase the heat transfer performance. Both inner and outer tubes have the same length. The fin height should be determined by the criteria of the pressure drop. Iqbal, Z, et al (2011). Parabolic fins have been investigated for maximum convection flow is considered to be steady, laminar, incompressible and fully developed subjected to constant flux boundary condition. Finite element method is employed to compute field variable for providing function values. A comparison of optimal configuration of parabolic fins with those of trapezoidal and triangular fins indicate no single fin shape. Mohapatra, K, et al (2015). To determine the heat transfer and fluid flow characteristic of an internally finned tube for changing the flow conditions Oclon, p, et al (2015). The heat exchanger is used to cool down the hot flue gas. The CFD (computational fluid dynamic) simulation were conducted in order to determine the velocity and temperature variations for flue gas flow in the inlet tubular space of a cross flow heat exchanger. The total heat transfer rate, outlet gas temperature and the maximum temperature of tube wall for various gas inlet velocities were determined. Syed, K.S, et al (2011). A steady and laminar flow has been numerically simulated in a fully developed annulus region of a finned double pipe subjected to the fixed boundary condition at the inner pipe wall, friction factor, Nusselt number flow characteristic against variation in the ratio of radii of inner pipe and outer pipe, fin height, fin half angle number of fins all of these shows the significant enhancement in the heat transfer in both cases. When sufficient pumping power is available or not. Shah.R.K et. al (2003). Double pipe heat exchanger are economical closed cycle cooling system where a suitable water is available at a reasonable cost to meet the water requirements. The design analysis and comparative study on different flow types is carried out theoretically and experimentally. The performance analysis is done by CFD (computational fluid dynamic) and the total effectiveness is determined. Taler, D, et al (2014) plate fin and tube heat exchanger operate in a cross flow. In order to determine the velocity field and heat transfer characteristic the numerical method must be used. The CFD (computational fluid dynamic) codes allows to obtain the local values of the heat transfer co efficient. these values of heat transfer co efficient can be obtained by the heat transfer formula for the nusselt number, determined with CFD simulation, that can be directly implemented in the thermal designing procedure of the flow heat exchanger. Method /Approuch: There are many choice of numerical method for solving partial differential equations. Which method is more efficient than the other method depending on the particular problem. We study the two numerical method. The finite difference method and the Discontinuous Galerkin method. We use Discontinuous Galerkin Finite Element Method (DGFEM) as compared to finite difference method because the DGFEM (Discontinuous finite element method) is flexible with complex geometries it also overcomes the key limitation on achieving the high order accuracy on general grids. Moreover the discontinuous nature between the elements make the method suitable for multiphysics. DG (Discontinuous Galerkin) method are readily parallelized. The finite difference method is conceptually simple and easy to implement. But has difficulties in handling complex geometries of the computational domain. Our problem is solving the effect of parabolic fin thickness and fin height laminar convection in the annulus double pipe heat exchanger. To solve our problem we will seek the efficient numerical method that most accurate approximation at low computational cost. References Cuce, E., Oztekin, E. K., Cuce, P. M. (2017). Heat transfer enhancement in cylindrical fins through longitudinal parabolic perforations. International Journal of Ambient Energy, 1-7. CHO, H., KIM, T., KIM, J., LEE, C., CHOI, J. (2014). Simulation results for the effect of fin geometry on the performance of a concentric heat exchanger. International Journal of Air-Conditioning and Refrigeration, 22(04), 1450026. Iqbal, Z., Syed, K. S., Ishaq, M. (2011). Optimal convective heat transfer in double pipe with parabolic fins. International Journal of Heat and Mass Transfer, 54(25-26), 5415-5426 Mohapatra, K., Mishra, D. P. (2015). Effect of fin and tube configuration on heat transfer of an internally finned tube. International Journal of Numerical Methods for Heat Fluid Flow, 25(8), 1978-1999. Oc?o?, P., ?opata, S., Nowak, M., Benim, A. C. (2015). Numerical study on the effect of inner tube fouling on the thermal performance of high-temperature fin-and-tube heat exchanger. Progress in Computational Fluid Dynamics, An International Journal, 15(5), 290-306. Syed, K. S., Ishaq, M., Bakhsh, M. (2011). Laminar convection in the annulus of a double-pipe with triangular fins. Computers Fluids, 44(1), 43-55. Shah, R. K., Sekulic, D. P. (2003). Fundamentals of heat exchanger design. John Wiley Sons. Taler, D., Oc?o?, P. (2014). Determination of heat transfer formulas for gas flow in fin-and-tube heat exchanger with oval tubes using CFD simulations. Chemical Engineering and Processing: Process Intensification, 83, 1-11. How to cite Laminar Forced Convective Heat Transfer, Papers

Saturday, December 7, 2019

Benefits Motivation

Question: Explain Benefits Of Motivation For Team Members? Answer: As discussed by Nimehchisalem Mukundan (2011), argumentative appeals consist three basic elements; those are logical, emotional and ethical. A strong argument should always have the balanced logic, ethic and emotion. A valid or strong argument should always have the logical consideration or logos. Logical argument is very essential as well as important for making a strong appeal. Logical appeal (logos): This appeal involves the strategic utilization of claims, logic, evidence as well as proof etc. A logical appeal involves strong and clear claim, valid warrants, strong prove, like statistics, interview, personal experience etc. Ethical appeal (ethos): On the other hand, ethical appeal refers to the honest, broad minded and skillful presentation of the argument. Correctly presented ethical appeal defines the confident of a person about the subject. Ethical appeal shows the honest knowledge about the topic. Emotional appeal (Pathos): This appeal always targets the emotion of the reader in order to influence over them by creating emotional elements. Emotional appeal or pathos is one of the most important strategies for creating powerful argument. Emotional appeal helps to present the argument in logical manner with beauty. On the other hand, Escudeiro Escudeiro (2011) argued that, Toulmin model has discussed the model of argument with six parts. According to Toulmin, a good and effective argument always has the important six parts; those are data, claim, qualifiers, warrant, backing, rebuttals etc. This model is very useful and effective in order to analyze and investigate the matter of argument. The analysis takes place by scientific manner. Reference list Escudeiro, N., Escudeiro, P. (2011). Multinational undergraduate team work. Amsterdam: IOS Press. Nimehchisalem, V., Mukundan, J. (2011). Determining the Evaluative Criteria of an Argumentative Writing Scale. English Language Teaching, 4(1). doi:10.5539/elt.v4n1p58