Mixer and Nozzle Process Description :: essays research papers

Mixer   Ã‚  Ã‚  Ã‚  Ã‚  The hot air that is forced out of the combustor and through the turbine continues to exit the engine at the rearward. Before exiting however, this air must be mixed with the cooler bypass air that did not go through the compressor and combustor. These two airstreams are mixed in order to quiet the engine.   Ã‚  Ã‚  Ã‚  Ã‚  To understand how air can create noise, first consider the way water splashes and makes noise when a wave crashes. In the same way, when two different air streams traveling at extremely high speeds and at different temperatures collide with one another, noise is produced. In addition to the air streams colliding, the air also collides with the components of the engine and nacelle. Another example of air making noise is when wind hits a house. Even in a wind storm with small wind speeds, wind makes rushing and a grumbling noise against the outside walls of a house.   Ã‚  Ã‚  Ã‚  Ã‚  In order to mix the two air streams, the mixer directs the air escaping from the combustor and turbine blades outward towards the stream of bypass air. This is accomplished by stators, or channels that direct the air flow. There are stators in several other places in the engine, but their function is to stop the rotational momentum of the air and force it to fly straighter. After having turned the turbine blades, the air is given a spiraling motion which decreases its velocity. The stators correct this by channeling the air towards the nozzle so that it can be expelled as exhaust.   Ã‚  Ã‚  Ã‚  Ã‚  The mixer must withstand temperatures of more than 3000 degrees Fahrenheit. It is made of nickel alloys which are engineered to withstand heat. Without this heat resistance, the mixer would either melt or suffer distortions and permanent damage. Although the mixer helps to reduce jet engine noise, it does not eliminate it entirely. The low grumbling sound of a jet is the result of the air mixing inside the engine and being expelled toward the rear of the aircraft. The air streams coming out of the rear of the engine also slap against the air outside the aircraft and even against parts of the aircraft itself. Nozzle   Ã‚  Ã‚  Ã‚  Ã‚  The main function of the nozzle is to create thrust. As the hot gases are expelled out the nozzle, they exert a force on the plane and propel it forward. Gas turbine engines operate according to Newton’s Third Law of Physics which states that for every action there is an opposite and equal reaction.

DQ Patho

It is important to know what medications the patient is on and has been taking, what risk factors she has, and what other medical conditions she may be battling. The labs show an elevated white blood cell count with a high interruption level both Of which are indicators Of a serious infection. The wound culture shows a presence of Staphylococcus erasures which could be the culprit of the infection to the wound. She is also a diabetic who is overweight and of a short stature. I would immediately place Ms.G on a broad spectrum IV antibiotic for the cellulite and the open wound. Loud call to order a Doppler study to be done to rule out a DTV because she has been immobile for as many as three days and there is a significant difference between the sizes of her calves. I would order pain medication, antipathetic, and cold packs to provide comfort for the patient. I would immediately have a wound care nurse assist in the care and documentation of the wound and to help provide education to t he patient on how to care for the patient.Blood sugars should be checked and a Hemoglobin IAC should be drawn to see how compliant of a diabetic Ms. G is. A diabetic educator should be consulted to help educate the patient on a proper diet, how to test her blood sugars, and how to proper use insulin if it is determined that is needed. I would also contact the case manager to help the patient set up home health visits because depending on the wound she could go home with drains, special dressings or possibly a wound Vic. I would also assess the patient's living conditions. Loud also take the time to educate the patient on the importance of exercise, a healthier diet, weight loss techniques, and the importance of a healthier lifestyle. . Identify the muscle groups likely to be affected by Ms. G's condition. The muscles that are affected include the Fibular longs, the extensor digitized longs, the tabloids anterior, and the gastronomic coleus. 3. What is the significance of the subject ive and objective data provided with regard to follow up diagnostic/laboratory testing, education, and future preventative care?Provide rationale for your answer. Subjective data is the information that the patient reports concerning symptoms, previous treatments, medications used, and any other information the patient can provide you while objective data is collected from the physical exam, lab results, diagnostic test, and other measurable data (Altered, Cornell, and Ernst, 2012). In our patients case follow up labs should be drawn to make sure that our interventions are working appropriately.A CB with differential should be drawn to make sure the infection IS subsiding and her WEB and interruption are returning back to normal. Continued blood sugars should be monitored. Fasting and one hour postprandial should be completed and be maintained within normal limits. Our patient should be educated on her Diabetes. She should understand that this disease process increases her susceptib ility to infection and can cause any wound she receives to have some delayed healing.She should be educated on the importance of a healthy diabetic diet and keeping her blood sugars within normal limits. If she has never learned how to test herself, she should provide a return demonstration to either the nurse or the diabetic educator so she knows she is doing it properly. The patient should be provided with education regarding weight loss. She is obese and of short stature. This increases the risks for decreased physical activity, commodities like diabetes, and can delay wound healing.She needs to be provided with not only information on a healthy diet but also programs that can provide her with meals if she is unable to cook for herself. Physical therapy might also be an excellent idea for her to participate in. She could do nice light stretching, swimming, or low impact work to help her become more active and involved in her care. 4. What factors are present in this situation tha t could delay wound healing, ND what precautions are required to prevent delayed would healing?A diabetic patient can have impaired vascular flow and poor perfusion which causes poor tissue oxygenation and this can delay healing. Hypoxia can amplify the early inflammatory response, prolonging injury by increasing the levels of oxygen radicals (Guy & Dippiest, 2010). Diabetics are prone to hypoxia, enumerator, and decreased host immune resistance. The patient is obese which means she has decreased vascular in adipose tissue, skin folds that harbor micro-organisms, skin to skin friction, increased tissue reassure and venous hypertension.

The On Campus Housing Lottery Essay - 747 Words

Anxiety inducing, overly-complicated and a huge frustration are just some of the ways Syracuse University students described the on-campus housing lottery. But when it comes down to it, is there a better way? The first email from housing comes in January, freshman are just beginning their second semester when housing asks them to to begin thinking about housing for the following year. The email touches on advanced payment opportunities, eligibility checks and your bursar account. At this, point students are unlikely to do more then skim through it, but months later, it will be a huge issue. Syracuse University has a two year on-campus living requirement. This makes the housing lottery so critical for many rising sophomores, who are often dead set on a dorm before they receive that seemingly premature email in January. The process for room selection is not overly complicated. Students are randomly assigned a number (this varies from year to year, in 2016 students without a requirement were given numbers 1-3999 and those with were given from 4000 up.) Then there are selection rounds based on how many roommates you intend to have. When it is your desired round, students put down their intended roommate(s). If you and the intended roommate(s) match up, your numbers are averaged and you are given a time to select your room. Still many students find it confusing. Megan Shelton, a rising sophomore, wanted to live with one other girl. However, she misunderstood that thereShow MoreRelatedThe Cost Of Iu Can Vary Depending On If You Are1491 Words   |  6 Pagesratio of students to teachers is seventeen to one. The class size depends on what class students go into and what the student s major is. For students on campus IU has over 30 libraries that can connect students to the past and the creativeness inside many people. As a university the school offers many internships for students all throughout the campus. As a convenience students IU offers an academic schedule which tells students when your classes are and when they will end. This schedule also helpsRead MoreThe Current Distribution Of Fiscal Education1612 Words   |  7 Pagesalready employs a number of great teachers from famous universities— nearly all of the teachers there have a doctorate. Thus, the millions of fiscal resources for our sch ool are actually useless. They can just spend it on some useless improvements on campus, for example, setting up high-definition LCD TVs with huge screen everywhere, and rebuilding the dining hall again and again, even though there is nothing wrong with the building. Therefore, it is just a waste of fiscal resources, and this kind ofRead MoreMusic And Social Movements Of The 1960s1793 Words   |  8 Pagescheck!† (Johnny). He conveyed a message that resonated with many of the third Ku Klux Klan members, but that did not stop the Civil Rights movement to continue to use music to shape its message which led to the Voting Rights Act of 1965 and the Fair Housing Act of 1968 (History). â€Å"We shall overcome/ We shall overcome/ We shall overcome someday† those were the lyrics to, Pete Seeger, a famous contemporary folk singer’s song â€Å"We shall overcome.† It was a song that sustained the troubling times for AfricanRead MoreAPA Quiz Essay4778 Words   |  20 Pagescreated in the early 1960s, which set the poverty level at 3 times the yearly cost of a basic food budget. Except for adjustments for inflation, it has remained unchanged since it was established despite the fact that todays families spend more on housing, child care, and health care than food. Social service workers spend much of their time trying to help families in need patch together a network of resources to meet their basic needs. Because the level of public assistance has not kept pace withRead MoreK-Mic Ktv Marketing Plan2795 Words   |  12 Pagesout to K-MIC is going to be a successful store in this area. In the future, it maybe will be more successful. A. Marketing Environment 1. Competitive forces. K-MIC has been here for almost two years and they often put up advertisement in SIAS campus. However, in this limited area, there are several other KTV stores do the same thing as well. In some way, even better. In recent years, with the number of KTV stores increasing, the long-term-relationship customers become less and less. 2. EconomicRead MoreArgumentative Essay on Women Are Better Leaders Than Men4639 Words   |  19 Pagesin terms of their ideology and plans. If there are such countries, they constitute the useful case studies for Nigeria. The question is: are there useful examples of how democratic governments have been able to escape the indolent culture or the lottery effects of easy money from oil to create competitive economies and sustainable prosperity? This is a huge research agenda and a subject for another day. In the first republic, politics and political parties were largely developmental. The regionalRead MoreSchool Facilities7024 Words   |  29 Pagesuniversity should be informed in order for them to be enlighten with the existing problems in school. Scope and Limitations of the Study The Scope of this study is all about the School facilities in Bukidnon State University and conducted inside the campus and it is only limited in AB-3 Students. GPA of the AB – 3 Students is another data resource for this study. It was gathered from the Bukidnon State University Center Registrar with the assistance of the Center Registrar. Conceptual andRead MoreAncillary Services12738 Words   |  51 PagesNRIs/PIO out of funds raised by them by way of loans from the authorized dealer banks / Background Note on Ancillary Services by Retail Banks – Compiled by Dr. Vighneswara Swamy, Associate Professor, Department of Finance, IBS-Hyderabad 5 housing finance institutions to the extent of such loan/s repaid by them out of foreign inward remittances received through normal banking channel or by debit to their NRE / FCNR(B) accounts. 7. Students going abroad for studies are treated as Non- ResidentRead MoreImmigration to the United States8027 Words   |  33 Pagesenter: ï‚ § family (they are spouses, parents, or minor children of U.S. citizens), employment (priority workers, unskilled, religious workers, or investors), humanitarian (refugees, those seeking asylum, or those who might have been removed), or visa lottery ï‚ § They receive a temporary (work) visa or apply permanently, obtain a green card, and become citizens. ï‚ § They often wait a long time to go through that previously described legal process. They agree to follow the laws of the country, and they areRead MoreBritish Culture11529 Words   |  47 Pageswhose ancestors were native Irish. They are self-consciously Catholic and would like Northern Ireland to become part of the Irish Republic. Although the two communities live side-by-side, their lives are almost entirely segregated. - different housing estates - listen to different radio and television programmes - register with different doctors - have prescriptions made up by chemists of their own denominations - read different newspapers Being British How important is it to British