Particle Image Velocimetry Essay Example | Topics and Well Written Essays - 1250 words

Particle Image Velocimetry - Essay Example a dual camera digital image capturing system which provides appropriate optical access where the two viewing angles accurately fulfil the Scheimpflug condition. [1 – 4] Stereo PIV has widespread applicability in the field of scientific education and research in which motion patterns of particles having a high degree of three dimensional or 3D behaviours are to be examined adopting a mechanistic approach involving velocity vector component analysis. Stereo PIV can be diversely used for analysing the in-cylinder flows of an internal combustion engine [5] or the flow-fields of a gas turbine combustor [6]. Stereo PIV has been useful in analysing fluid flows in thermal turbomachinery [1], artificial hear valves [7], near-wall turbulences [8], fluid-flow patterns around a circular cylinder at high Reynolds Number [9] etc. Stereo PIV is based on the standard two dimensional (2D), two-component (2C) or 2D/2C PIV. Velocity of the flow of a fluid is calculated by standard PIV by defining it as displacement vector of the fluid ∆S over a specified time interval ∆t. The velocity vector V is derived from the cross sections of the target area of the flowing fluid seeded with tracer particles by calculating their positions between two illumination pulses as: Further, Brossard et al explains, â€Å"The position of the fluid is imaged through the light scattered by liquid or solid particles illuminated by a laser light sheet. In most applications, such particles are not naturally present in the flow which, therefore, has to be seeded with tracer particles, assumed to be sufficiently small and light to move with local flow velocity.† [10] After obtaining a series of two illumination pulses, the images are separated into smaller subsections or interrogation areas denoted by IA. These interrogation areas, consisting of the image frames I1  and I2, are then intricately cross-correlated through sub-pixel interpolation. The vector map of velocity over an entire target area is

Elementary school Essay Example for Free

Elementary school Essay As the end of the semester approaches, there are lots of experiences and learning that I would like to share during my internship at Paul Revere Elementary school. Just like in any experiences there are good things and bad things all at the same time. These experiences made my stay at Paul Revere Elementary school worth spending. Setting goals is something very important because this makes a person knowledgeable of his/her purpose. Even before going into my internship there are different goals that I would like to attain in my stay at Paul Revere Elementary school. Now that I am approaching the end, I believe that I am able to attain the goals that I established even before I entered my internship. It is also during my stay at Paul Revere Elementary school that I learned lots of things. During my stay there are things that I know that I would learn. One of this would be the importance of education to people especially to young students. My stay at Paul Revere Elementary school made me more aware of how important education is. There are also some things that I did not expect to learn at this school and this is how different students have different needs that teachers needs to consider. This is a very important factor consider in education and learning how to cater to these different needs is something that Paul Revere taught me. Because of these experiences, I believe it strengthened my career choice rather than question it. These experiences are enough proof to show how much I value now being a teacher. Being able to shape young minds is a very rewarding experience and I will never exchange this experience for anything else.

Cambodian American Essays -- Immigration, Southeast Asia

Introduction- Beauty and Darkness Cambodian is one of the newest influxes of immigrants from Southeast Asia. The beauty and the darkness of Cambodia imprinted in history. Cambodia, a country of fertile land and dotted rice fields, of famous and breath taking monuments and ancient temples, of arts and crafts, cultural attractions, and most definitely a history like no other. This is the country that exhibits one of the seven wonders of the world- that is the famous Angkor Wat. Angkor Wat, the largest religious monument that had ever built, significantly in Cambodia. This ancient ruin attracts millions of tourist from all over the world. Unfortunately, set aside all of those captured beauty that Cambodia has, at one point in time in its history; darkness devoured this fragile nation and turned it upside down. This peaceful nation was once ruled by the French as part of French Indochina. With the struggled that Cambodian government undertaken to restore balanced and granting their nation’s independence back from the European colonization, they paid a price. The years of sad and worn out history of this nation’s corrupt government, turmoil, and followed by years of civil war thus making them in a state of dire emergence. Furthermore, with their bordering neighbor’s war, Vietnam, with the United States, Cambodia was slowly dragged into the state of darkness during the Nixon Administration. The Nixon administration conducted secret bombings in Cambodia in the early 1970’s because Vietnam forces had their bases camped in the Cambodian province. As a result of this misleading casualty, it led t o the rise of the Khmer Rouge leader, Pol Pot. His influence gained many fellow native supports in Cambodia. Pol Pot and his entourage brought ... ... occupations are at 17.8%. Sales and office occupations are at 23.5%. Farming, fishing, and forestry occupations are at 0.5%. Construction, extraction, and maintenance occupations are at 5.5%. Lastly, production, transportation, and material moving occupations are at 36.8% (Cambodian America Census, 2000). The educational level consists in the 2000 census report for Cambodian Americans. About 37.3% are attending grade school and to the 9th grade level. The next level is high school with a diploma or none is about 16.1%. On the other end, about 46.8% are of high school graduates. Moreover, about only 13.4% are in college or are attending universities. Degrees obtained are the Associate degrees are at 5.2%, bachelor’s degrees are at 6.9%, and last but not least of the Graduate or professional degrees are about 2.3% (Cambodian America Census, 2000).

2nd Order Vanity

2nd Order Vanity Rick Vigorous is a very jealous finance and pays his therapist, Dr. Jay, to find out everything Lenore thinks. Rick believes this is helping him in his relationship but it’s actually causing conflict and loss of money. This is the typical case of jealousy doing more harm than good. Rick and Lenore are engaged. Rick is 18 years older than Lenore, is divorced, has a son, and is also CEO of Frequent and Vigorous, where Lenore also works. The two met at Dr. Jays.Rick is extremely jealous of Lenore and believes that any unmarried man is a threat to his relationship. Rick continues to see Dr. Jay because he tells him everything Lenore confides in him. Rick is so obsessed that when Lenore doesn’t immediately show up for work he writes in his journal, â€Å"Lenore, come to work, where I am, remove yourself from the shower and come to work now†¦Ã¢â‚¬ (32). The weirdest part of all is that when Lenore isn’t sleeping in the bed with Rick, Rick will h ave a dream about sexually pleasuring Queen Victoria with a tortoise shell hairbrush.Rick suffers greatly from second order vanity. â€Å"A second order vain person will sit up late learning jokes in order to appear funny and charming, but will deny that he sits up late learning jokes. Or he’ll perhaps even try to give the impression that he doesn’t regard himself as funny at all†. Rick may not try to be funny but, he will use Dr. Jay to get info on Lenore and then try giving the opposite impression that he is simply using Dr. Jay for professional help. Rick attempts to hide his obsession with Lenore from her.Even when Lenore gets suspicious of Dr. Jay and Rick working as a team, Dr. Jay goes so far as to lie for Rick and deny the accusation. He also writes about trying to have sex with one of Lenore’s shoes†¦ â€Å"I will confess that I, once in a moment of admittedly irresponsible degeneracy, tried to make love to one of the shoes, a 1989 All-Star high-top, when Lenore was in the shower but failed to be able to bring the thing off, for familiar reasons. † (Wallace 59). He also believes that Dr. Jay is secretly in love with Lenore; Dr.Jay just tells Rick he is insecure. Another example of Rick’s insecurity is the way he acts when he meets Wang Dang Lang in the gay bar. He notices that he hasn’t peed once after drinking so many beers. Rick thinks that this is manly and admires Wang for that and decides he won’t pee until Wang pees, or else that will show weakness. Rick ultimately comes up with an excuse to use the bathroom. He tells Wang he wants to see if his initials are still carved in the stall from when he went to college. Wang Dang Lang follows behind him.Rick even admires the way Wang Dang Lang takes a leak and aims for the deodorant. Rick and the guy who suffers from second order vanity act like they’re not trying to hide their insecurities in the first place. This is something people suffer with daily. Lenore is just a kind person with some insecurity, but not nearly as much as Rick. She is a little lost trying to find her place in the world, which is why she sees Dr. Jay to help her with identity struggles. Lenore has a successful father with lots of money but she chooses to work a minimum wage job at Frequent and Vigorous.Her grandmother Lenore, who she visits all the time, is MIA and her brother LaVache has a fake leg with drawers for hiding his weed. Lenore suffers from hygiene anxiety and Rick estimates she showers about 5-8 times a day. She spends most of her time with Dr. Jay discussing hygiene anxiety, which basically means she feels dirty in stressful situations. Dr. Jay just wants Rick and Lenore’s money and will do anything to get it. For example: betraying Lenore’s trust by telling everything she talks to him about to Rick. Then when Lenore tells Dr.Jay she’s out of money and can’t see him, Dr. Jay advises her to come back as soon as she gets money because he is â€Å"here for her†, and to† get Rick to give her money†. Dr. Jay is a quack and a con artist! All Dr. Jay talks about is the smell of breakthrough. Lenore calls Dr. Jay, â€Å"the worst psychologist of all time†. She pays him roughly 2/3 of what she makes and still continues to see the guy! In the story about the man who suffers from second order vanity, he goes to enormous lengths to hide his vanity from his beautiful girlfriend which whom he lives with. This is just like Rick.

Asean Solution for Rohingya Plight Essay

WHY is Asean silent on the issue of Rohingya Muslims, who have been suffering for centuries under the Myanmar army junta? Recently, they were told to leave the country to a third world nation willing to receive them. This is cruelty towards their own people and it seems that the world is just watching the injustice done to them, without any assistance, support or solution. In June 2012, over 2000 people were displaced in sectarian violence in Myanmar, in which most victims were Muslims. The government promised a full investigation. Representatives from different religions and minorities condemned the atrocities inflicted on the Rohingya Muslims which is a serious human rights violation that the United Nations should stop immediately. In June 2012, 11 innocent Muslims were killed by the Burmese Army and the Buddhist mobs after bringing them down from a bus. A vehement protest was carried out in the Muslim majority province of Arakan, but the protesters fell victims to the tyranny of the mob and the army. People were reported killed and millions of homes destroyed in fires as Rohingyas and Buddhist-ethnic Arakanese clashed in western Myanmar. Myanmar has a Buddhist majority. The Muslim minority in Myanmar are mostly the Rohingyas and the descendants of Muslim immigrants from India (including what is now Bangladesh) and China, as well as descendants of earlier Arab and Persian settlers. Indian Muslim were brought to Burma by the British to aid them in clerical work and business. After independence, many Muslims remained in the country. Over the years, thousands of Rohingyas have fled to Thailand. According to reports, there are roughly 111,000 refugees housed in 9 camps along the Thai-Myanmar border. In February 2009, there was evidence of refugees being towed to sea and abandoned and other reports of brutality by the Thai military in which Thailand’s then prime minister Abhisit Vejjajiva said that there were â€Å"some instances† in which Rohingyas were pushed out to sea. Will the present generation see the light of day? They are part of mankind, why then are we responding apathetically towards them? Asean must respond immediately to solve their issues. Please be sympathetic and empathetic towards the Rohingyas.

HOW TO START A COLLEGE ESSAY

HOW TO START A COLLEGE ESSAY Interesting fact about writing a college essay is at the beginning. How to start a college essay? Stop being a responsible adult and start writing all possible ideas that come to your head. The ideas, details, anecdotes stories will come to you while a brainstorming stage. It is a great help if you read your essay ideas to your friend and discuss details with him or her. There is plenty of information on writing a college essay. Another important aspect of college essay writing is that you should keep your writing different from the ones you did in class. Make a list of all your likings and passions. If you find that one idea consistently comes back to your mind as writing topic, then it is worth your particular attention.   Planning the writing of a college essay is the core of the writing process. You are being asked by the admission officers to talk about yourself. Your own personality is now a focus of all your ideas. After a thorough research of yourself, link all of the listed qualities to the evidence. Then find connections that will help you to create an outline. Next step is drafting and introduction, body and conclusion writing. Finish up with thorough proofreading.

Pink Floyd Essays (2976 words) - Harvest Records Artists

Pink Floyd Essays (2976 words) - Harvest Records Artists MUL 2380 M W - 7:05p 8:20p 12/02/2015 Pink Floyd The early Sixties. Everything is up in the air, not least love, drugs and sex. A group of talented teenagers from academic backgrounds in Cambridge - Roger 'Syd' Barrett, Roger Waters and David Gilmour are all keen guitarists and among many who move to London, keen to discover more of this new world and express themselves in it. Mainly in further education studying the arts, architecture, and music. They mix with like-minded incomers in the big city. In 1965, Barrett and Waters meet an experimental percussionist and an extraordinarily gifted keyboards-player - Nick Mason and Rick Wright respectively. The result is Pink Floyd, which more than 40 years later has moved from massive to almost mythic standing. Through several changes of personnel, through several musical phases, the band has earned a place on the ultimate roll call of rock, along with the Beatles, the Stones and Led Zeppelin. Their album sales have topped 250 million. In 2005, at Live 8 the biggest global music event i n history the reunion of the four-man line-up that recorded most of the Floyd canon stole the show. And yet, true to their beginnings, there has always been an enigma at their heart. Roger 'Syd' Barrett, for example. This cool and charismatic son of a university don was the original creative force behind the band which he named after the Delta bluesmen Pink Anderson and Floyd Council. His vision was perfect for the times, and vice versa. He would lead the band to its first precarious fame, and damage himself irreparably along the way. And though the Floyd's Barrett era only lasted three years, it always informed what they became. These were the summers of love, when LSD was less a hallucinogenic interval than a lifestyle choice for some young people, who found their culture in science fiction, the pastoral tradition, and a certain strain of the Victorian imagination. Drawing on such themes, the elfin Barrett wrote and sang on most of the early Floyd's material, which made use of new techniques, such as tape-loops, feedback and echo delay. Live, the Floyd played sonic freak-outs half-hidden by new-fangled light-shows and projections with Barrett's spacey lead g uitar swooping over Waters' trance-like bass, while Wright and Mason created soundscapes above and beneath. On record they were tighter, if still 'psychedelic'. Either way, they sounded 'trippy'. And perhaps that was Barrett's intention. He certainly ingested plenty of LSD and other drugs, which didn't help his delicate mental balance. Over the spring of 1966, the young band were regulars at the Spontaneous Underground 'happenings' on Sundays at the legendary Marquee Club, where they were spotted by their future managers Peter Jenner and Andrew King. And by the autumn, the Floyd had become the house band of the so-called London Free School in west London. A semi-residency at the All Saint's Hall led to bigger bookings at the UFO and the International Times' launch in the Roundhouse as well as the recording of the instrumental 'Interstellar Overdrive' with the UFO's co-founder, producer Joe Boyd. This track was later used on hip documentaries of the scene. A signing to EMI followed i n early 1967. "We want to be pop stars," said Syd. In March, Boyd recorded Barrett's oddly commercial 'Arnold Layne' as a three-minute single. And with a Top Twenty hit to promote, the band took on a grueling schedule of gigs and recordings. They appeared at the coolest event of the summer, The 14-Hour Technicolor Dream in Alexandra Palace. They gave a concert under the banner 'Games for May' in a classical venue the Queen Elizabeth Hall where they displayed their theatrical ambitions through the use of props, pre-recorded tapes and the world's first quadraphonic sound system. They received a lifetime ban for throwing daffodils into the audience. And in June the Floyd released a single originally written for this event. 'See Emily Play', which was produced by EMI's Norman Smith, charted at Number Six and made it on to primetime TV's Top of the Pops three times with Barrett acting increasingly strangely. This was followed in August by Pink Floyd's first LP, The Piper At The Gates of Dawn, which they recorded at