Download or read book EXPERIMENTAL EVALUATION OF THE PENALTY ASSOCIATED WITH MICRO BLOWING FOR REDUCING SKIN FRICTION NASA TM 113174 APR 7 1998 written by and published by . This book was released on 1999* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Evaluation of the Penalty Associated With Micro Blowing for Reducing Skin Friction written by Danny P. Hwang and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Proof of Concept Experiment for Reducing Skin Friction by Using a Micro Blowing Technique written by Danny P. Hwang and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Experimental Study of Turbulent Skin Friction Reduction in Supersonic Flow Using a Microblowing Technique written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new turbulent skin friction reduction technology, called the microblowing technique has been tested in supersonic flow (Mach number of 1.9) on specially designed porous plates with microholes. The skin friction was measured directly by a force balance and the boundary layer development was measured by a total pressure rake at the tailing edge of a test plate. The free stream Reynolds number was 1.0(10 exp 6) per meter. The turbulent skin friction coefficient ratios (C(sub f)/C(sub f0)) of seven porous plates are given in this report. Test results showed that the microblowing technique could reduce the turbulent skin friction in supersonic flow (up to 90 percent below a solid flat plate value, which was even greater than in subsonic flow). Hwang, Danny P. Glenn Research Center NASA/TM-1999-209632, E-11959, AIAA Paper 2000-0545, NAS 1.15:209632
Download or read book The experimental evaluation of the surface impact probe technique of measuring local skin friction under conditions of moderate heat transfer written by Jim King Davidson and published by . This book was released on 1961 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revolutionizing Aircraft Materials and Processes written by Spiros Pantelakis and published by Springer Nature. This book was released on 2020-03-11 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the emerging needs of the aerospace industry by discussing recent developments and future trends of aeronautic materials. It is aimed at advancing existing materials and fostering the ability to develop novel materials with less weight, increased mechanical properties, more functionality, diverse manufacturing methods, and recyclability. The development of novel materials and multifunctional materials has helped to increase efficiency and safety, reduce costs, and decrease the environmental foot print of the aeronautical industry. In this book, integral metallic structures designed by disruptive concepts, including topology optimization and additive manufacturing, are highlighted.
Download or read book Global Alarm written by United Nations Convention To Combat Desertification Staff and published by . This book was released on 2002 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: After the devastating dust storms that swept across Northern China in 2000, there has been increased interest in studying experiences with dust storm mitigation, prevention, forecasting and control. This book contains a range of essays and case studies written by a group of Chinese and international experts with experience in the field of dryland rehabilitation and ecological restoration of desertified lands at the global and local level. Issues discussed include: the experiences in Canada and the US during the Dust Bowl era of the 1930's; the desertification of areas on the continents of Australia and Africa; case studies from Asia which look at the consequences of the large-scale implementation of policies and land-use practices; and methods for the forecasting, mitigation and prevention of dust storms.
Download or read book Mechanical and Electrical Equipment for Buildings written by William J. McGuinness and published by . This book was released on 1980 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Century Senior Physics written by Richard Walding and published by . This book was released on 2004 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Century Senior Physics meets the global objectives of the 2007 Queensland Senior Physics syllabus in terms of Knowledge and Conceptual Understanding, Scientific Investigation and Evaluating and Concluding. All 10 key concepts of the syllabus have been developed in varied contexts along with an extensive range of mandatory and elective key ideas.Key Features:A contextual approach throughout--each chapter begins with questions, problems or situations that experienced teachers have found to spark students' interestA familiar format allowing students to quickly find information, whatever the context they may be studyingTeachers can develop contexts of their own choosing without restriction to a narrow set of pre-chosen contextsAn easy to follow progression through focus questions to the underlying key concepts and ideasMany and varied contextualised questions, problems and puzzles, including traditional closed-response questions as well as open-ended and stimulus-response questions - all essential for understanding'Novel Challenge' questions - drawn from unfamiliar situations and designed to develop the higher order thinking (HOT) skillsEnd-of-chapter review questions - ranging from simpler practice questions requiring straight-forward use of principles and problem-solving (one and two star difficulty) to more challenging extension questions (three stars) requiring HOT skillsA focus on the tentative nature of scientific knowledge where throughout history accidents and serendipity have gone hand-in-hand with scientific investigationAn open, 'chatty' writing style that speaks directly to students but with sufficient depth to cover information they will need for tertiary studies in science and other physics-related areas such as engineering, medical science, computing, human movement etc.Gender-balanced contexts using material drawn from boys' and girls' spheres of experience vicon-coded stimulus ideas for experimental and non-experimental investigations suggested by physics teachers throughout the stateOnline SupportVisit the authors' Web Page containing on-line worked solutions to the end-of-chapter extension (challenging, complex, novel) questions and the Novel Challenge text-box questions, suggestions for Extended Experimental Investigations and hints to students who are about to undertake them, as well as a host of other resource material useful in developing a school work program.Go to seniorphysics.com and select the textbook webpage.
Download or read book Fiscal Year 1978 Budget written by United States. Congress. House. Committee on the Budget and published by . This book was released on 1977 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Airlift requirements written by United States. Congress. Senate. Committee on Appropriations. Subcommittee on Department of Defense and published by . This book was released on 1982 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Senior Physics written by Pb Walding and published by . This book was released on 1997 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text for the new Queensland Senior Physics syllabus. Provides examples, questions, investigations and discussion topics. Designed to be gender balanced, with an emphasis on library and internet research. Includes answers, a glossary and an index. An associated internet web page gives on-line worked solutions to questions and additional resource material. The authors are experienced physics teachers and members of the Physics Syllabus Sub-Committee of the Queensland BSSSS.
Download or read book Thoughts of a 87 Year Old written by Cinder Publishing and published by . This book was released on 2019-09-09 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 87 Year Old Birthday Journal / Diary / Notebook makes an awesome unique birthday card / greeting card idea as a present! This journal is 6 x 9 inches in size with 110 blank lined pages with a white background theme for writing down thoughts, notes, ideas, or even sketching.
Download or read book Sun Wind and Light Architectural Design Strategies written by Mark DeKay and published by John Wiley & Sons. This book was released on 2014-02-03 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: An updated guide to designing buildings that heat with the sun, cool with the wind, and light with the sky. This fully updated Third Edition covers principles of designing buildings that use the sun for heating, wind for cooling, and daylight for natural lighting. Using hundreds of illustrations, this book offers practical strategies that give the designer the tools they need to make energy efficient buildings. Hundreds of illustrations and practical strategies give the designer the tools they need to make energy efficient buildings. Organized to quickly guide the designer in making buildings respond to the sun, wind and light.
Download or read book The Judges of England written by Edward Foss and published by . This book was released on 1857 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Composites for Aerospace Applications written by Mohammad Jawaid and published by Woodhead Publishing. This book was released on 2018-04-27 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Composites for Aerospace Applications presents innovative advances in the fabrication, characterization and applications of LDH polymer nanocomposites. It covers fundamental structural and chemical knowledge and explores various properties and characterization techniques, including microscopic, spectroscopic and mechanical behaviors. Users will find a strong focus on the potential applications of LDH polymer nanocomposites, such as in energy, electronics, electromagnetic shielding, biomedical, agricultural, food packaging and water purification functions. This book provides comprehensive coverage of cutting-edge research in the field of LDH polymer nanocomposites and future applications, and is an essential read for all academics, researchers, engineers and students working in this area. - Presents fundamental knowledge of LDH polymer nanocomposites, including chemical composition, structural features and fabrication techniques - Provides an analytical overview of the different types of characterization techniques and technologies - Contains extensive reviews on cutting-edge research for future applications in a variety of industries
Download or read book Slang from Shakespeare written by and published by Courier Dover Publications. This book was released on 2023 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: "It was Greek to me." This handy reference showcases William Shakespeare's genius, compiling over 1,500 of his most famous epigrams, invectives, literary expressions, and philosophical poems that have found their way into our everyday vernacular.
