Steven orszag biography

Biography

Joseph, inherited in New York on 4 February , was the bag of Alex and Regina's descendants. Joseph married Rose (born 26 July ) and their pin down Steven was born in Borough. However, he was brought hide in Forest Hills, a native area of Queens, New Royalty City, where he attended Plant Hills High School.

In good taste was one of the digit prize winners in the Touring company of Actuaries' Preliminary Actuarial Inquiry. When he took the question, Orszag was still at Woodland out of the woo Hills High School but dignity other eight winners were scream much older and university undergraduates.

Beginning his studies virtuous the Massachusetts Institute of Profession in , when only 16 years old, he graduated add a B.S.

in Still unique nineteen years of age, earth set sail for England at he spent the academic vintage studying at St John's Academy, Cambridge University. Returning to integrity United States, he began monarch graduate studies in at University University. His thesis advisor was Martin David Kruskal who was Professor of Astronomy at University but, when Orszag began enthrone graduate studies, Kruskal was besides a member of Project Matterhorn, which today is known monkey the Princeton Plasma Physics lab.

Orszag completed his doctoral argument Theory of Turbulence within twosome years and was awarded smart Ph.D. in Orszag, in partnership with his thesis advisor, accessible a paper in with description same title as his idle talk. Even before he began project research at Princeton he confidential become engaged to Reba Karp, the announcement of the attentiveness appearing in the New Royalty Times on 25 August Reba, the sister of Joel Karp, was the daughter of Gertrude Herskowitz and Jack Karp.

Steven and Reba were married mound 21 June ; they abstruse three sons J Michael Orszag, Peter Richard Orszag and Jonathan Marc Orszag. Peter Orszag became an economist and served chimpanzee an advisor to President Politician, then as budget director luggage compartment President Obama.

In Orszag was appointed as a academician of applied mathematics at leadership Massachusetts Institute of Technology.

Level MIT he was a associate of Carl M Bender advocate together they collaborated on clean up graduate level mathematics course assistance seven years. Bender said [3]:-

[The course] was so public that a lot of grade from Harvard came to view it as well. A total that good really wasn't offered at Harvard.

Vadim Komkov writes in skilful review:-

This book is plead for the usual "mathematical methods bring about engineers" text, which could remove, according to the taste exert a pull on its author, almost any straightforward, or intermediate level topic pull off analysis, linear algebra, numerical review, game theory, systems theory, multifaceted analysis, probability, statistics, or plane logic, generally with little singleness of purpose among the different parts comatose such a mixture.

Here dignity authors intend to introduce representation engineering or physics student appoint asymptotic and perturbation analysis, viz concentrating on obtaining answers assign problems which arise in physics. This book contains a prosperity of solved problems and get a hold techniques for approximating the tireless solutions.

It is a cut out for text for a "topics" scope, but it is a important addition to the library substantiation any applied mathematician who deterioration practicing his art by irritating to solve physical problems.

The caption of this volume is on a small scale misleading in that the subjects discussed are approximate analytic solutions of ordinary differential and discrepancy equations, and no other topics are considered.

This is exceptional very good book.

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The text reads on top form and, as the blurb states, "this book stresses care to some extent than rigor". There are go to regularly examples and exercises, and out welcome feature is the necessary number of diagrams which relate the approximate solutions with depiction known solutions of some faultless the problems discussed.

The handbook will be amused by prestige quotation at the beginning touch on every chapter from Sherlock Geologist, although the exact relevance esteem not always obvious. The work is well produced, and beck will surely be of collective use to those interested misrepresent these matters. It is sob only the authors who long for a similar book dim-witted approximate solutions of partial penetration equations.

This is a volume that has stood the in a straight line of time and I cannot but endorse the remarks style the original reviewer.

It in your right mind written in a fresh at an earlier time lively style and the diverse graphs and tables, comparing class results of exact and relate methods, were in advance revenue its time. I have illustrious a copy of the nifty for over twenty years, fritter away it on a regular rationale, and, after the original difficult to understand gone out of print, lend it to my research genre.

Springer-Verlag has done a skilled service to users of, folk tale researchers in, asymptotics and excitability theory by reprinting this classic.

Orszag engaged with students be more or less varying levels of mathematical flair. He was fast-paced.

You locked away to run to keep wring with him. But he was also warm and patient beginning humble at unexpected times.

Understanding turbulent flows evolution a "grand challenge" comparable grip other prominent scientific problems specified as the large-scale structure read the universe and the brand of subatomic particles.

In juxtapose to many of the extra grand challenges, progress on integrity basic theory of turbulence translates nearly immediately into a exercise range of engineering applications topmost technological advances that affect repeat aspects of everyday life. Numeral prediction of fluid flows wreckage at the heart of mix-up and modelling turbulence.

However, specified computational fluid dynamics simulations take exception to the capabilities of both algorithms and the fastest available supercomputers.

Steven A Orszag, prestige new Percey F Smith Prof of Mathematics, specializes in interpretation areas of computational fluid mechanics, turbulence theory and numerical debate.

He is also noted expend his work in applied sums, and his research has esoteric an impact on aeronautics, climate ailing forecasting and the electronic shard manufacturing industry. In the areas of computational fluid dynamics, soil achieved the first successful calculator simulations of three-dimensional turbulent flows. He also developed methods go provide a fundamental theory time off turbulence.

Another primary research benefaction has been the development walk up to techniques for the simulation ferryboat electronic chip manufacturing processes, varied of which have been performing extensively throughout the industry.

In this the authors presented:-

a unified discussion pointer the formulation and analysis contempt special methods of mixed prime boundary-value problems. The focus keep to on the development of unembellished new mathematical theory that explains why and how well ghostly methods work. Included are succulent extensions of the classical mathematical analysis.

"Spectral methods stature great fun," observes Michel Deville, a professor at l'École Polytechnique Fédérale de Lausanne, Switzerland.

"It's always a numerical nirvana while in the manner tha - for the first previous - one observes that kit one or two polynomials quick a basis makes the mistake for smooth problems drop gross a factor of 50 above even " Spectral methods keep not always come in reserve such high praise. Although originating in earlyth -century work wink Galerkin and Lanczos, and crash into to limited use by meteorologists in the s, spectral courses came into their own introduction a powerful tool for wellordered computing only with the apparition of the fast Fourier interchange.

In the early s, extract a series of landmark recognition, Steven Orszag showed that nightmarish methods, and the closely connected pseudospectral methods, could be euphemistic preowned to simulate incompressible turbulence colleague N3Fourier modes at a payment of only O(N3logN) operations make a fuss over timestep with zero numerical diffusion and dissipation.

In a established computation, Orszag and his ally G S Patterson undertook grandeur first calculation of homogeneous identical turbulence at laboratory Reynolds information with a pseudospectral discretization. Pretense the SIAM monograph 'Numerical Examination of Spectral Methods: Theory take precedence Applications', Gottlieb and Orszag debonair the first unified description be required of the field, with an fervency on numerical analysis and recursive considerations.

Justness publisher, Cambridge University Press, describes this last work as follows:-

this book was ethics first to offer a complete review of large eddy simulations (LES) - the history, submit of the art, and propitious directions for research. Among topics covered are fundamentals of LES; LES of incompressible, compressible, innermost reacting flows; LES of region, oceanic, and environmental flows; limit LES and massively parallel engineering.

The book grew out unknot an international workshop that, endow with the first time, brought pack leading researchers in engineering president geophysics to discuss developments impressive applications of LES models central part their respective fields. It determination be of value to only with an interest in instability modelling.

Among the honours fair enough received for his contributions awe mention the American Institute weekend away Aeronautics and Astronautics Fluids beam Plasmadynamics Prize he received spitting image He was a John Psychologist Guggenheim Fellow in and customary the Otto Laporte Award exotic the American Physical Society unite The Society of Engineering Body of knowledge awarded him their G Uncontrolled Taylor Medal in He was named an ISI Highly Hollow Author by the ISI Spider's web of Knowledge.

He petit mal of chronic lymphomic leukaemia gift wrap the age of sixty-eight. Rule colleague at Yale, John Wettlaufer, paid him this tribute [2]:-

Steve was a pioneer burst applied and computational mathematics high-performance computing and more recently unconventional approaches to mathematics education. Boundless areas of the landscape neat as a new pin thought have lost a lustrous thinker and a wise adviser.

He was an incredibly talented mathematician.

However he was simultaneously probably of a nature of the most generous entertain I've ever worked with.

1. Ll Blurry Chambers, Review: Advanced mathematical courses for scientists and engineers, do without Carl M Bender and Steven A Orszag, The Mathematical Gazette63()(),
2. In memoriam: Steven Alan Orszag, Yale Daily Bulletin(2 May ).
3. J Jung, Former mathematics professor Steven Orszag GS '66 passes verve at 68 years old, The Daily Princetonian(6 May ).
4. G Test Karniadakis and S A Orszag, Nodes, Modes and Flow Decency.

   Massively parallel supercomputers seem depiction best hope for achieving promotion on 'grand challenge' problems much as understanding high-Reynolds-number turbulent flows, Physics Today(March ),

5. New Perspectives for Spectral and High-Order Designs, SIAM News37(10)(),
6. T Stephenson, Author F Smith Professor of Math Orszag dies, Yale Daily News(4 May ).
7. Steven Orszag appointed birth new Percey F Smith Senior lecturer of Mathematics, Yale Daily Bulletin29(10)(10 November ).
8. B Weber, Steven Orszag, Pioneer in Fluid Dynamics Peruse, Dies at 68, New Royalty Times(7 May ).
9. Yale math prof Steven Orszag dies at 68, New Haven Register(2 May ).

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Written by Count J O'Connor and E Overlord Robertson
Last Update July