Iced! PDF Download

Author: Gary R. Reinl
Publisher:
ISBN: 9780989831918
Category : Cold
Languages : en
Pages : 165

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Author: Robert J Flemming
Publisher: SAE International
ISBN: 0768081203
Category : Technology & Engineering
Languages : en
Pages : 122

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Book Description
The effects of inflight atmospheric icing can be devastating to aircraft. Universities and industry have been hard at work to respond to the challenge of maintaining flight safety in all weather conditions. Proposed changes in the regulations for operation in icing conditions are sure to keep this type of research and development at its highest level. This is especially true for the effects of ice crystals in the atmosphere, and for the threat associated with supercooled large drop (SLD) icing. This collection of ten SAE International technical papers brings together vital contributions to the subject. Icing on aircraft surfaces would not be a problem if a material were discovered that prevented the freezing and accretion of supercooled drops. Many options that appeared to have promising icephobic properties have had serious shortfalls in durability. This title addresses, among other topics, the measurement techniques and the drop physics that apply to icing, certification for flight through ice crystal clouds and in supercooled large drops, improvements in predictive techniques, scaling methods, test facilities and techniques, and rotorcraft icing.

Author: Harold E. Addy
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 292

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Book Description
Icing tests were conducted to document ice shapes formed on three different two-dimensional airfoils and to study the effects of the accreted ice on aerodynamic performance. The models tested were representative of airfoil designs in current use for each of the commercial transport, business jet, and general aviation categories of aircraft. The models were subjected to a range of icing conditions in an icing wind tunnel. The conditions were selected primarily from the Federal Aviation Administration's Federal Aviation Regulations 25 Appendix C atmospheric icing conditions. A few large droplet icing conditions were included. To verify the aerodynamic performance measurements, molds were made of selected ice shapes formed in the icing tunnel. Castings of the ice were made from the molds and placed on a model in a dry, low-turbulence wind tunnel where precision aerodynamic performance measurements were made. Documentation of all the ice shapes and the aerodynamic performance measurements made during the icing tunnel tests is included in this report. Results from the dry, low-turbulence wind tunnel tests are also presented.

Author: Biscuiteers Baking Company Ltd
Publisher: Penguin UK
ISBN: 0718188608
Category : Cooking
Languages : en
Pages : 293

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Book Description
Channel your creativity through beautiful biscuits and intricate icing with the help of Biscuiteers Give unicorns to your friends; wellies to Dad; love birds to your loved-one; and an apple to the teacher. This book is just bursting with perfect iced gifts for everyone. Brimming with famous Biscuiteers designs, along with exclusive creations you won't have seen before, this beautiful book shows how easy it is to bake, ice and assemble your own delicious biscuits and cakes at home. You will soon be able to master . . . · Biscuit, cake and icing recipes including tips and advice · Icing techniques, methods and easy-to-follow guidance · Gift wrapping ideas to suit every occasion · Themed designs from bikes to teapots, popcorn to hot chocolate toppers · Seasonal projects including winter, spring, summer and autumn designs · Biscuits for special occasions such as weddings, new homes and birthdays Bake a wreath for your door; baubles for the tree; candles for a birthday cake; and favours for a wedding. Whatever your taste, with the award-winning Biscuiteers by your side, you can create perfect biscuit gifts for every special moment. ________ 'Express your creativity by making impressively iced biscuits as gifts - or just for yourself using Biscuiteers' step-by-step guide' Daily Telegraph 'If you love giving homemade presents, these imaginative ideas could be just up your street' Homes & Gardens

Author: K. L. Mittal
Publisher: John Wiley & Sons
ISBN: 1119640539
Category : Technology & Engineering
Languages : en
Pages : 704

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Book Description
The book containing 18 chapters is divided into three parts: Part 1: Fundamentals of Ice Formation and Ice Characteristics; Part 2: Ice Adhesion and Its Measurement; and Part 3: Methods to Mitigate Ice Adhesion. The topics covered Include: Factors influencing the formation, adhesion and friction of ice; ice nucleation on solid surfaces; physics of ice nucleation and growth on a surface; condensation frosting; defrosting properties of structured surfaces; relationship between surface free energy and ice adhesion to surfaces; metrology of ice adhesion; test methods for quantifying ice adhesion strength to surfaces; interlaboratory studies of ice adhesion strength; mechanisms of surface icing and deicing technologies; anti-icing using microstructured surfaces; durability assessment of icephobic coatings; bio-inspired icephobic coatings; challenges in rational fabrication of icephobic surfaces; protection from ice accretion on aircraft; and numerical modeling and its application to inflight icing.

Author:
Publisher:
ISBN:
Category : Cold storage
Languages : en
Pages : 750

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Book Description

Author: Christina Soontornvat
Publisher: Scholastic Inc.
ISBN: 1338675591
Category : Juvenile Fiction
Languages : en
Pages : 91

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Book Description
A fun-filled chapter book series that answers the question: What if Frozen's Elsa went to regular school? Exciting things are happening in the skies for Lina's royal family. Her cousin, Iris, is getting married and there is going to be a BIG wedding.Best of all? Lina gets to be a flower girl in the wedding! Best, best, best of all? Claudia gets to come as Lina's special guest! The girls are giddy as they fly up to Granddad's castle for a weekend of pomp and circumstance. Every Windtamer, Spark-Archer, Sky-Painter, and Winterheart is in attendance in all their finery.But the excitement soon turns stressful when Lina learns one of the wedding traditions: Each guest must present a magical present to the newlyweds. What will Lina's gift be?Magically bright two-color art inside!

Author: E. Skuse
Publisher:
ISBN:
Category : Beverages
Languages : en
Pages : 268

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Book Description

Author: Dean T. Bowden
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 710

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Book Description
Measurements of lift, drag, and pitching moment of an NACA 0011 airfoil were made in icing using two types of pneumatic de-icers, one having spanwise inflatable tubes and the other having chordwise tubes. Ice remaining after inflation of the spanwise-tube de-icer increased airfoil section drag 7 to 37 percent for 0 to 4.6 degrees angle of attack over the ranges of airspeed, total air temperature, liquid-water content, and cycle times covered. This drag increase became constant after a few de-icing cycles. Drag increases due to ice remaining on the chordwise-tube de-icer were similar to those for the spanwise-tube de-icer. Minimum airfoil drag in icing (averaged over a de-icing cycle) was usually obtained with a short (about i min) de-icing cycle.

Author:
Publisher:
ISBN:
Category : Occupations
Languages : en
Pages : 1554

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Book Description
Supplement to 3d ed. called Selected characteristics of occupations (physical demands, working conditions, training time) issued by Bureau of Employment Security.