2014 Fifa World Cup Submitted By: Pratik Thakkar Tybms
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A Comparison of Jabulani and Brazuca Non-Spin Aerodynamics
Proc JMechE Part P: J Sports Engineering and Technology A Comparison of Jabulani and Brazuca 000(00):1–13 ©The Author(s) 2010 Non-Spin Aerodynamics Reprints and permission: sagepub.co.uk/journalsPermissions.nav DOI:doi number http://mms.sagepub.com John Eric Goff∗ Department of Physics, Lynchburg College, Lynchburg, Virginia 24501, USA Takeshi Asai and Songchan Hong Institute of Health and Sports Science, University of Tsukuba, Tsukuba-city, 305-8574, Japan Abstract We present wind-tunnel experimental measurements of drag coefficients for non-spinning Jabulani and Brazuca balls. We find that the Brazuca ball’s critical speed is smaller than that of the Jabulani ball, and the Brazuca ball’s super-critical drag coefficient is larger than that of the Jabulani ball. We also find that compared to the Jabulani ball, the Brazuca ball suffers less instability due to knuckle-ball effects. Using our drag data, we create numerically-determined ball trajectories and postulate that though power shots are too similar to notice flight differences, goal keepers are likely to notice differences between Jabulani and Brazuca ball trajectories for intermediate-speed ranges. This latter result may appear in the 2014 World Cup for goal keepers used to the flight of the ball used in the 2010 World Cup. Keywords Jabulani, Brazuca, football, soccer, aerodynamics, drag coefficient, wind tunnel, computational modeling, knuckle-ball 1. Introduction Much of the world is riveted by FIFA World Cup action, which takes place every four years. Since 1970, Adidas has provided the ball used at the World Cup. The 2002 World Cup in Japan and South Korean used the Fevernova ball, the last World Cup ball with the more traditional 32-panel design consisting of 20 hexagonal panels and 12 pentagonal panels (similar to a truncated icosahedron). -
I'm Very Happy. the World Cup Starts This Week. Go Argentina!!
Hello, children! I’m very happy. The World Cup starts this week. Go Argentina!! 1) This is the F Group. What flags are these? Can you colour them? Teachers´ note: T can dictate the colour of the flag, if necessary. Ventana al Inglés by Liruso, Susana María; Barboza, Paola Andrea; Barceló, María Ana ; Bognanno, María Florencia; Cad, Ana Cecilia; Carnero, Angelica is licensed under a Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional License 2) Identification of the world cup mascot: a) What is it? b) What colour is it? c) Where is it from? d) Find information about previous Football World Cup mascots. Imagine that the next World Cup is in Argentina, create a mascot. 3) Puzzle a) Excellent Argentinean football player________ b) Football Stadium in Brazil________ c) You are happy when you score a _______ d) Di Maria´s name _________ e)Who blows the ? ___________ Teachers` note: The solution is at the end of worksheet. Ventana al Inglés by Liruso, Susana María; Barboza, Paola Andrea; Barceló, María Ana ; Bognanno, María Florencia; Cad, Ana Cecilia; Carnero, Angelica is licensed under a Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional License 4) My favourite football player Choose your favourite football star from the Football World Cup 2014. Find out information about him and complete the chart below. MY FOOTBALL STAR Name: ______________________________ Nickname: ___________________________ Country:_____________________________ Birthday: ____________________________ Stick a photo here. Age:_________________________________ Hair Colour:___________________________ Eyes Colour:___________________________ Family:_______________________________ Lives in:______________________________ Team: _______________________________ Position: _____________________________ 5) English words in the World Cup Write a list of all the English football words. -
Use Style: Paper Title
Volume 5, Issue 9, September – 2020 International Journal of Innovative Science and Research Technology ISSN No:-2456-2165 Flow Visualization of Footballs to Analyze the Factors Affecting their Aerodynamic Performance Using CFD Chandan Varma Tamada Sai Ganesh Sabbavarapu Department of Mechanical Engineering Department of Mechanical Engineering Andhra University College of Engineering (A) Andhra University College of Engineering (A) Visakhapatnam, India Visakhapatnam, India Abstract:- The motion of a football in air is influenced performance of modern footballs compared to traditional by the combination of various aerodynamic effects 32-panel football. This study focuses on using numerical caused by the parameters such as velocity, surface simulation techniques to analyze the flow of air around a roughness, panel orientation and shape. This paper football and the factors influencing this flow. analyzes the individual and combined effects of these parameters on the flight characteristics of various The objective of this study is to determine the footballs using CFD Analysis. Four balls, a smooth influence of design parameters of football on its flight sphere, a 32-panel conventional football, 14-panel characteristics. Different combinations of these parameters Teamgeist and 6-panel Brazuca ball are subjected to are considered and the flow around the ball is simulated different velocities of air flow over them, both in the using Ansys fluent. Variation of Drag, Lift and HBL laminar and turbulent regime, different surface separation angle with these parameters are presented in roughness values and the influence of these parameters graphs. The values of Cd and angle of boundary layer on the aerodynamics of the balls is evaluated by the separation of traditional football and modern footballs are drag force, drag coefficient and hydrodynamic compared with those values of an ideal spherical ball to boundary layer separation angle. -
SOCCER in the SPOTLIGHT Prepared by Heather Bode
Teacher’s Guide for FACES May/June 2014: SOCCER IN THE SPOTLIGHT Prepared by Heather Bode Heather Bode lives in Helena, MT with her soccer-loving family. She holds a degree in elementary education and is a state-licensed teacher. Her favorite part about writing is conducting research and uncovering the fascinating details of limitless topics. **All codes listed in parentheses refer to Common Core Standards.** Getting Started (L4) On the cover: The motto across the face reads “Ordem E Progresso.” What does it mean? ORDER and PROGRESS. It was inspired by Auguste Comte’s motto: “Love as a principle and order as the basis; progress as the goal.” Discuss the meaning of this statement. High Five (RI1) Classify each of the points as People, Places, or Culture. (SL!) Point #4 mentions how the World Cup moves around the globe. Discuss the economic impact of hosting such an event. How does the publicity build knowledge of the people/places/culture of the host nation? At a Glance (RL7) Look at the portion of the Brazilian flag on pp.4-5. Compare this to the cover photo. Notice the cover photo has a globe as the person’s iris. This is not part of the Brazilian flag, but why is it appropriate? (SL2) Locate Portugal on a world map. Why do Brazilians speak Portuguese? Watch a 3-minute video. Students will see and hear the Portuguese language. The English translation is also given. www.youtube.com/watch?v=hlwNnT-8tQc *If you have problems uploading this video, go to youtube.com and enter Origin of the Portuguese language in the search box. -
Karmen Viikmaa, Koit Kärssin, Valmar Põldpaju Ja Timo Tarve. 1. Roki
Eesti Spordikilva MV II etapp (paarismäng). Küsimused: Karmen Viikmaa, Koit Kärssin, Valmar Põldpaju ja Timo Tarve. 1. ROKi liikmete hulgas on 80 riiki, kes ei ole veel võitnud ühtegi olümpiamedalit. Milline olümpiamedalita riikidest on osalenud olümpiamängudel kõige enam – kokku 29 korda (20 suveolümpiat + 9 taliolümpiat)? Küsimuses võib teha ka väikese möönduse – üks medal on riigil siiski: OM-i kunstikonkursil sai 1924. aastal Julien Médecin Eesti jalgpallikoondiselegi tuttava rahvusstaadioni kavandi eest arhitektuurivõistlusel pronksmedali.Olümpiadebüüdi tegi küsitav riik 1920. aastal. 2. 2012. aasta Londoni Olümpiamängude logo (pildil), mille kujundas 400 000 naela eest Wolff Olins, osutus üsna diskuteeritavaks ja mitmetitõlgendatavaks. Vandenõuteoreetikud seostasid logo otsekohe sionismiga ning briti ajalehed The Guardiani eestvedamisel ühe tuntud teletegelase teatud tegevusega. Milles seisnes logoga seotud poleemika ja millist teletegelast sellega seostatakse? Vastuseks piisab idee kirjeldamisest. 3. „Ma ei tahaks oma teenistust avalikult välja tuua, kuid keskmise palga saab ikka kätte,“ lausus üks endine suusahüppelegend (2xMM kuld individuaalselt ja 36x MK etapivõitja), kes nüüd teenib leiba edukalt õmblejana. „Enam kui 400 € maksva hüppekombinesooni valmistamine on keerukas, sest arvestada tuleb sportlase eripärade, lennuasendi, aerodünaamika ja muuga,“ vahendas ERR Sport eduka õmbleja tegemisi ning lisas, et küsitav õmbles oma abikaasale ka pulmadeks kleidi. Kellest käib jutt? 4. Näete oma riigi tulevast politseiohvitseri, kes tänavu suvel astus ka vastavasse õppeasutusse. Pärast karjääri lõppu olla 4. koht korrakaitsejõududes talle garanteeritud. Iseäranis sobiks küsitavale üks konkreetne, motoriseeritud politseiüksus. Kes on pildil? 5. Lisaks Martin Müürsepale on Ateena AEK eest korvpalli mänginud ka teine eestlane Praegu on ta Europarlamenti lahkunud Marju Lauristini asemel Tartu Linnavolikogu liige. Kes on see korvpallur? Eesti Spordikilva MV II etapp (paarismäng). -
Fifa 14 Moddingway Mod V 3.9.0
FIFA 14 MODDINGWAY MOD V 3.9.0 - UPDATE ------------------------------------------------------ To install this update you need to install previous versions : UPDATE - 3.8.0 UPDATE -------------------------------- http://www.moddingway.com/file/44962.html UPDATE - 3.7.0 UPDATE -------------------------------- http://www.moddingway.com/file/44716.html UPDATE - 3.6.0 UPDATE -------------------------------- http://www.moddingway.com/file/44542.html UPDATE - 3.5.0 UPDATE -------------------------------- http://www.moddingway.com/file/44363.html UPDATE - 3.1.0 UPDATE -------------------------------- http://www.moddingway.com/file/43793.html FIFA 14 ModdingWay Mod 3.0.0 ALL IN ONE -------------------------------- http://www.moddingway.com/file/43674.html ________________________________________________________________________________ ___________________________________ !!!!!!!!!!!!!!!!!!!!! IMPORTANT !!!!!!!!!!!!!!!!!!!!! ------------------------------------------------- -- If you are going to play offline and you have gameplay issues after installin g our mod, select EA Update disabled with MW Selector. -- If you are going to play online and you get desynchronized after installing o ur mod, select EA Update Enabled with MW Selector. ________________________________________________________________________________ ___________________________________ HOW TO INSTALL --------------------- STEP 1 -------- a) Unpack this rar in your FIFA 14 main folder. Overwrite files that it asks you to do. b) Run file ModdingWayInstaller.exe from your FIFA 14 main -
A Comparison of Jabulani and Brazuca Non-Spin Aerodynamics
A comparison of Jabulani and Brazuca non-spin aerodynamics 著者 Goff John Eric, Asai Takeshi, Hong Sungchan journal or Proceedings of the Institution of Mechanical publication title Engineers. Part P, Journal of sports engineering and technology volume 228 number 3 page range 188-194 year 2014-09 権利 (C) The Author(s) URL http://hdl.handle.net/2241/00122825 doi: 10.1177/1754337114526173 Proc JMechE Part P: J Sports Engineering and Technology A Comparison of Jabulani and Brazuca 000(00):1–13 ©The Author(s) 2010 Non-Spin Aerodynamics Reprints and permission: sagepub.co.uk/journalsPermissions.nav DOI:doi number http://mms.sagepub.com John Eric Goff∗ Department of Physics, Lynchburg College, Lynchburg, Virginia 24501, USA Takeshi Asai and Songchan Hong Institute of Health and Sports Science, University of Tsukuba, Tsukuba-city, 305-8574, Japan Abstract We present wind-tunnel experimental measurements of drag coefficients for non-spinning Jabulani and Brazuca balls. We find that the Brazuca ball’s critical speed is smaller than that of the Jabulani ball, and the Brazuca ball’s super-critical drag coefficient is larger than that of the Jabulani ball. We also find that compared to the Jabulani ball, the Brazuca ball suffers less instability due to knuckle-ball effects. Using our drag data, we create numerically-determined ball trajectories and postulate that though power shots are too similar to notice flight differences, goal keepers are likely to notice differences between Jabulani and Brazuca ball trajectories for intermediate-speed ranges. This latter result may appear in the 2014 World Cup for goal keepers used to the flight of the ball used in the 2010 World Cup. -
Trženje Športne Blagovne Znamke Nike in Adidas
UNIVERZA V MARIBORU EKONOMSKO-POSLOVNA FAKULTETA Delo diplomskega projekta TRŽENJE ŠPORTNE BLAGOVNE ZNAMKE NIKE IN ADIDAS Sport Brand Marketing: The case of Nike and Adidas Kandidatka: Edona Pelaj Študijski program: Poslovna ekonomija Študijska usmeritev: Marketing Mentor: prof. dr. Aleksandra Pisnik Jezikovno pregledala: mag. Margit Berli č Ferlinc, prof. angleš čine in slovenš čine Študijsko leto: 2016/2017 Maribor, avgust 2017 POVZETEK Nike in Adidas sta globalni športni blagovni znamki, ki sta na trgu športnih obla čil, obutve in opreme najbolj prepoznavni. Verjetno ni skrivnost, da blagovna znamka Nike in blagovna znamka Adidas nista najboljši prijateljici. Veliko rivalstvo se kaže predvsem pri razvijanju novih tehnologij in novih izdelkov ter sklepanju ve čmilijonskih pogodb tako s športnimi klubi kot tudi posamezniki. Za uspehe, ki jih iz leta v leto dosegata, pa je zaslužna njuna marketinška politika in njune marketinške strategije. Nike in Adidas veliko vlagata v marketinške aktivnosti. Adidas je v letu 2016 vložil 4,3 milijarde dolarjev, Nike pa je v fiskalnem letu 2016 porabil 3,3 milijarde dolarjev, kar pomeni, da je Adidas v letu 2016 porabil ve č denarnih sredstev v marketinške aktivnosti. Blagovni znamki Nike in Adidas imata zelo širok asortiment izdelkov. Obe imata tri glavne linije izdelkov in vsaka glavna linija ima veliko športnih kategorij. Blagovni znamki sta si tako zelo podobni, da se konkuren čna prednost lahko kaže v dveh zna čilnostih, in sicer v hitrosti razvijanja tehnoloških inovacij in v ekskluzivnosti. Klju čne besede: marketing, marketinški splet, športna blagovna znamka, Nike, Adidas. Abstract Nike and Adidas are global sports brands that are the most recognizable on the market of sports shoes, apparel, and equipment. -
May Issue Full.Indd
THE WORLD CUP IS A LEGACY CONTINUES BON VOYAGE! COMING TO BRAZIL Boys track and field Students and teachers Students predict who the works hard to meet its reflect on times spent champions will be. |11 season goals. |12 exploring the world.|6 TheLighthouse Vol. XXVII, No. 7 Lyndhurst High School May 2014 Annual Poetry Slam kicks off spring festivities By Emma Flusk lude with the classic song, “Someone to Watch Over Me.” Junior Lucinda Garcia also provided vocal en- Spirit filled the library for LHS’s twelfth annual tertainment, singing Jason Mraz’s “You and I Both,” Spring Poetry Slam on April 11. With more partic- with accompaniment by Choir Teacher Ms. Wise. ipants than ever before, the event was marked by Freshman Sarah Almeida was accompanied by Ms. laughter and tears, with emotions running high. Wise as well in her solo of the punk rock hit, “If I Die Sophomore Kislande Joseph captured first place Young.” Senior Chris Gold was accompanied by Ms. for the second time this year with “Letter to Marilyn Fencik while he performed “I Can’t Get Started” on Monroe/Norma Jeane Baker.” Joseph captivated the his saxophone. audience with her rap-style recitation and unique Freshman Xavier Locke participated in both poet- rhythm. ry slams this year. Locke said his experiences have Junior Melanie Suarez earned second place with taught him that it is best not to be shy when reading her memorized rap, “Confessions.” Sophomore Me- poetry aloud because it is an opportunity for stu- lissa Bonacarti took home third place with “I won,” a dents to showcase their talent. -
SPIRITED EXCHANGE Premier Li Visits Britain for High-Profile Talks
WORLD: IRAQ WAR 3.0? P.20 | BUSINESS: Alibaba’S mega merger P.32 VOL.57 NO.26 JUNE 26, 2014 WWW.BJREVIEW.COM SPIRITED EXCHANGE Premier Li visits Britain for high-profile talks RMB6.00 USD1.70 AUD3.00 GBP1.20 CAD2.60 CHF2.60 JPY188 邮发代号2-922·国内统一刊号:CN11-1576/G2 VOL.57 NO.26 JUNE 26, 2014 CONTENTS 38 No Easy Options EDITOR’S DESK Cutting bank reserve requirements to 02 A New Embrace spur growth THIS WEEK 40 Market Watch COVER STORY CULTURE 18 Civilization Partners 44 The Finer Points of Healing Europe and China are increasingly Acupuncture finds growing interest interlinked abroad WORLD FORUM 22 A ‘Cool War’? 46 Do Special Medical Services Cyber-spying allegations heat up 14 Belong in Public Hospitals? COVER STORY NATION EXPAT’S EYE 26 Preventable Deaths Eyeing the Future 48 China Is Not Beijing, Beijing Is China A vaccine to fight cervical cancer The mainland’s most unique and 28 The Dawn of Big Data Premier Li consolidates ties globalized city Data mining both welcomed and feared with UK’s Cameron 30 Embryos in the Courthouse The legality of assisted reproduction BUSINESS WORLD 36 The ‘New Normal’ P.20 | The Iraqi Redemption Adjusting to China’s economic shift Civil war looms in Iraq NATION P.24 | Time to Get Dressed Exposing China’s ‘naked officials’ Cover Photo: Chinese Premier Li Keqiang (right) engages in conversation with British BUSINESS Prime Minister David Cameron outside 10 Downing Street in London, Britain, on June 17 (CNSPHOTO) P.32 | First-Degree Merger Alibaba acquires mobile browser ©2014 Beijing Review, all rights reserved. -
Can You Hear the Music? World Music Day Is Right Around the Corner
Every Thursday ISSUE 226 RS 40 26 JUNE 2014 12 ciff( 2071 Can You Hear The Music? World Music Day is right around the corner. Although the scene is thriving, there are those who have been ruing the lack of government support. 4 Newsfeed k ckstart TOP 3 EVENTS “ThE LADY” in nEPAL: A BRIEF TIMMELINE EXPERIENCE THAILAND Aung San Suu Kyi is the daughter of Foodies, get ready to excite your taste buds with exotic food Burma’s independence hero, General from Thailand! Celebration of Thailand, hosted by Hotel Aung San, who was assassinated in de L’ Annapurna on 18 and 19 June, will feature exquisite July 1947, just six months prior to !culinary creations by famous Thai chefs, and exotic Thai the country gaining independence fashion accompanied by Thai music. The event will also from Britain. Suu Kyi was only two present The Nepal-Thai Fashion Show that will have outfits when her father was killed. by popular Thai designers and four Nepali designers, as well 1960: Suu Kyi went to India with as a performance by a famous Thai band. The event also her mother Daw Khin Kyi, who had includes a cooking class facilitated by a renowned Thai chef been appointed Burma’s ambassador on 19 June. The event is organized by Royal Thai Embassy to Delhi. and Nepal-Thailand Co-operation Society in alliance with Hotel de L’ Annapurna. 1964: She went to Oxford University in the UK, where she studied Date: 18 & 19 June, Time: 7pm onwards, Contact: 4221711 Venue: Poolside Garden, Hotel de L› Annapurna, Durbar Marg philosophy, politics, and economics. -
Universidade De São Paulo Escola De Comunicações E Artes Programa De Pós-Graduação Em Ciências Da Comunicação
UNIVERSIDADE DE SÃO PAULO ESCOLA DE COMUNICAÇÕES E ARTES PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS DA COMUNICAÇÃO MARIA CECÍLIA ANDREUCCI CURY MARCA-PAÍS COMO ENTIDADE SEMIÓTICA A construção simbólica da Marca Brasil 2ª Edição V. 3 São Paulo 2015 PEÇAS JORNALÍSTICAS ORDENADAS POR VEÍCULO MONITORADO SUMÁRIO Der spiegel ............................................................................................................... # 219, vol. 2 Noticias De La Semana ........................................................................................... # 431, vol. 2 The Economist (Parte I) ........................................................................................... # 474, vol. 2 The Economist (Parte II) ......................................................................................... # 628, vol. 3 The Huffington Post (Parte I) ................................................................................... # 722, vol. 3 The Huffington Post (Parte II) ................................................................................ # 1023, vol. 4 Time ..……….. ....................................................................................................... # 1281, vol. 4 628 THE ECONOMIST (PARTE II) Green energy Still short of puff Europe’s wind-turbine makers are pleading for more political support DATA: 2014.03.01 EUROPEAN climate policy has spent vast amounts of public money, sent power utilities to the brink and done little to reduce emissions of carbon dioxide, an impressive display of multi-pronged incompetence.