Spare parts direct store - http://spare-parts-direct.com

Cooling fan newtonian ota -




Cooling fan newtonian ota - Bookshelf

Large-Eddy Simulation for Acoustics

Creator: Claus Wagner, Thomas Hüttl, Pierre Sagaut | Technology & Engineering - 2007-01-15

This 2007 book, written by 30 experts, presents the theoretical background of acoustics and of LES, followed by details about numerical methods, e.g. discretization schemes, boundary conditions, coupling aspects.

Publisher: Cambridge University Press

About this book
Noise pollution around airports, trains, and industries increasingly attracts environmental concern and regulation. Designers and researchers have intensified the use of large-eddy simulation (LES) for noise reduced industrial design and acoustical research. This 2007 book, written by 30 experts, presents the theoretical background of acoustics and of LES, followed by details about numerical methods, e.g. discretization schemes, boundary conditions, coupling aspects. Industrially relevant, hybrid RANS/LES techniques for acoustic source predictions are presented in detail. Many applications are featured ranging from simple geometries for mixing layers and jet flows to complex wing and car geometries. Selected applications include scientific investigations at industrial and university research institutions.



412 pages

Astronomy Hacks, Tips and Tools for Observing the Night Sky

Creator: Robert Bruce Thompson, Barbara Fritchman Thompson | Nature - 2005-06-17

Astronomy Hacks begins the space exploration by getting you set up with the right equipment for observing and admiring the stars in an urban setting.

Publisher: "O'Reilly Media, Inc."

About this book
Why use the traditional approach to study the stars when you can turn computers, handheld devices, and telescopes into out-of-this-world stargazing tools? Whether you're a first timer or an advanced hobbyist, you'll find Astronomy Hacks both useful and fun. From upgrading your optical finder to photographing stars, this book is the perfect cosmic companion.This handy field guide covers the basics of observing, and what you need to know about tweaking, tuning, adjusting, and tricking out a 'scope. Expect priceless tips and tools for using a Dobsonian Telescope, the large-aperture telescope you can inexpensively build in your garage. Get advice on protocols involved with using electronics including in dark places without ruining the party.Astronomy Hacks begins the space exploration by getting you set up with the right equipment for observing and admiring the stars in an urban setting. Along for the trip are first rate tips for making most of observations. The hacks show you how to:Dark-Adapt Your Notebook ComputerChoose the Best BinocularClean Your Eyepieces and Lenses SafelyUpgrade Your Optical FinderPhotograph the Stars with Basic EquipmentThe O'Reilly Hacks series has reclaimed the term "hacking" to mean innovating, unearthing, and creating shortcuts, gizmos, and gears. With these hacks, you don't dream it-you do it--and Astronomy Hacks brings space dreams to life. The book is essential for anyone who wants to get the most out of an evening under the stars and have memorable celestial adventures.



302 pages

Astrophysics Is Easy!, An Introduction for the Amateur Astronomer

Creator: Michael Inglis | Science - 2014-12-15

A unique aspect of this book is that, for each topic under discussion, an observing list is included so that observers can actually see for themselves the concepts presented –stars of the spectral sequence, nebulae, galaxies, even black ...

Publisher: Springer

About this book
Astrophysics is often –with some justification – regarded as incomprehensible without the use of higher mathematics. Consequently, many amateur astronomers miss out on some of the most fascinating aspects of the subject. Astrophysics Is Easy! cuts through the difficult mathematics and explains the basics of astrophysics in accessible terms. Using nothing more than plain arithmetic and simple examples, the workings of the universe are outlined in a straightforward yet detailed and easy-to-grasp manner. The original edition of the book was written over eight years ago, and in that time, advances in observational astronomy have led to new and significant changes to the theories of astrophysics. The new theories will be reflected in both the new and expanded chapters. A unique aspect of this book is that, for each topic under discussion, an observing list is included so that observers can actually see for themselves the concepts presented –stars of the spectral sequence, nebulae, galaxies, even black holes. The observing list has been revised and brought up-to-date in the Second Edition.


Cooling Directory

6" Mak-Cass vs Newtonian - Reflectors - Cloudy Nights
6 Mak-Cass vs Newtonian - posted in Reflectors: Hello.This may be something thats been hashed out before, but the recent discussion about a 6" f8 Newtonian designed ...

Andrews Communications - Reflecting Telescopes
Plenty of most accessories in stock! Expanded range of high quality Guan Sheng accessories. BEYOND AMAZING VALUE... GSO Coma corrector...A$149. NEW!

Lockwood Custom Optics - Notable Projects
Lockwood Custom Optics - Projects Lockwood Custom Optics (LCO) has been involved in some very interesting projects, including professional research telescopes, large ...

Telescopes | Neil English.net
The Orion SpaceProbe 3 is the latest incarnation in a long line of Newtonian reflecting telescopes, so called because its ingeniously simple design was invented by ...

DewBuster™
As long as the circuit board has not been severely damaged from external sources (fire, flood, rain, lightning, etc.) then your DewBuster™ Controller is ...


ADVANCED PRODUCT FINDER

    Don't see what you're looking for?

Cooling