Download Bayesian Reliability (Springer Series in Statistics) by Michael S. Hamada,Alyson Wilson,C. Shane Reese,Harry Martz PDF
By Michael S. Hamada,Alyson Wilson,C. Shane Reese,Harry Martz
Bayesian Reliability offers glossy equipment and methods for reading reliability facts from a Bayesian viewpoint. The adoption and alertness of Bayesian equipment in almost all branches of technological know-how and engineering have considerably elevated during the last few a long time. This raise is basically as a result of advances in simulation-based computational instruments for enforcing Bayesian methods.
The authors generally use such instruments all through this booklet, concentrating on assessing the reliability of elements and structures with specific consciousness to hierarchical types and versions incorporating explanatory variables. Such versions comprise failure time regression versions, sped up checking out types, and degradation versions. The authors pay distinctive consciousness to Bayesian goodness-of-fit trying out, version validation, reliability attempt layout, and insurance try making plans. in the course of the e-book, the authors use Markov chain Monte Carlo (MCMC) algorithms for enforcing Bayesian analyses -- algorithms that make the Bayesian method of reliability computationally possible and conceptually straightforward.
This publication is essentially a reference selection of glossy Bayesian equipment in reliability to be used by way of reliability practitioners. There are greater than 70 illustrative examples, so much of which make the most of real-world information. This publication is usually used as a textbook for a direction in reliability and comprises greater than one hundred sixty exercises.
Noteworthy highlights of the booklet contain Bayesian ways for the following:
- Goodness-of-fit and version choice methods
- Hierarchical versions for reliability estimation
- Fault tree research technique that helps info acquisition in any respect degrees within the tree
- Bayesian networks in reliability analysis
- Analysis of failure count number and failure time info accrued from repairable structures, and the evaluate of assorted similar functionality criteria
- Analysis of nondestructive and harmful degradation data
- Optimal layout of reliability experiments
- Hierarchical reliability coverage testing
Download Human Factors - Psychologie sicheren Handelns in by Petra Badke-Schaub,Gesine Hofinger,Kristina Lauche PDF
By Petra Badke-Schaub,Gesine Hofinger,Kristina Lauche
In Luftfahrt, Kernkraft, chemischer Industrie, Medizin und Militär arbeiten Menschen mit komplexen technischen Systemen. Doch in kritischen Situationen entscheidet der Mensch, nicht die Maschine – und das häufig unter Zeitdruck und hohem Risiko. Dabei können Fehler dramatische Konsequenzen haben. „Risikobranchen" benötigen deshalb Konzepte, die Fehlerquellen minimieren, sicheres Handeln fördern und den „Faktor Mensch" effektiver einsetzen.
Im ersten Buchteil erklären Wissenschaftler Konzepte zu Sicherheit, Fehlern und menschlichem Handeln. Im zweiten Teil stellen erfahrene Praktiker aktuelle Herausforderungen einzelner Branchen vor und präsentieren Lösungsansätze: Wie werden Prozesse und Systeme sicherer und Kommunikation effektiver gestaltet? Wie kann Komplexität reduziert werden? Welche Rolle spielen Personalführung oder neue Formen der Zusammenarbeit? Wie kann Teamarbeit trainiert werden? Sicherheitsbeauftragte, supervisor und Personaler in Risikobranchen, Ingenieure, coach und Psychologen finden in diesem Buch aktuelle Konzepte der Human-Factors-Psychologie anschaulich erklärt und mit spannenden Fallbeispielen verdeutlicht.
By Michio Ishikawa
Written by way of knowledgeable within the box, this e-book is ideal in the event you want to be aware of what occurred on the Fukushima Daiichi Nuclear energy Plant. half 1 of the ebook stories how middle melts happened in Fukushima Daiichi devices 1, 2, and three, respectively, in response to proof from the Three-Mile Island center soften coincidence and gasoline habit experiments played within the Nineteen Seventies less than the cooperation among the U.S., Germany, and Japan. this data explains the twist of fate procedures with out contradicting information from Fukushima, which used to be released within the TEPCO record. The hydrogen explosions in devices 1, three, and four also are defined logically along with the above center soften procedure. half 2 clarifies how the history radiation point of the location doubled: the 1st upward thrust used to be only a leak from small openings in devices 1 and three linked to fire-pump connection paintings. the second one upward push ended in direct radioactive fabric unlock from unit 2. Evacuation dose adequacy and its timing are mentioned on the subject of the twist of fate procedure, and the need for embankments surrounding nuclear energy crops to extend safety opposed to normal failures is additionally mentioned. New proposals for safeguard layout and emergency preparedness are recommended in keeping with classes discovered from the coincidence in addition to from new studies. ultimately, an idea for decommissioning the Fukushima web site and a restoration plan are introduced.
By B.S. Dhillon
By Jinkyun Park
Download Solder Joint Reliability Assessment: Finite Element by Mohd N. Tamin,Norhashimah M. Shaffiar PDF
By Mohd N. Tamin,Norhashimah M. Shaffiar
By Thomas Böllinghaus,Horst Herold
Although the avoidance of sizzling cracking nonetheless represents an incredible subject in glossy fabrication welding elements, the phenomena haven't but been totally understood. in the course of the 20 person contributions from specialists world wide the current kingdom of information approximately sizzling cracking in the course of welding is outlined, and the topic is approached from 4 assorted viewpoints. the 1st bankruptcy presents an outline of some of the scorching cracking phenomena. assorted mechanisms of solidification cracking proposed long ago a long time are summarized and new perception is especially given into the mechanism of ductility dip cracking. the results of other alloying components at the sizzling cracking resistance of varied fabrics are proven within the moment bankruptcy and, as a distinct metallurgical influence, the initiation of rigidity corrosion cracking at scorching cracks has been highlighted. The 3rd bankruptcy outlines how numerical analyses and different modelling ideas can be used to explain sizzling cracking phenomena and the way such effects may possibly give a contribution to the reason of the mechanisms. numerous scorching cracking try tactics are provided within the ultimate bankruptcy with a unique emphasis on standardization. For the engineering and ordinary scientists in study and improvement the booklet presents either, new perception and a entire assessment of scorching cracking phenomena in welds. The contributions also supply various person ideas and necessary suggestion for foreign welding engineers to prevent scorching cracking in perform. in addition, it represents a truly worthy instrument for top point metallurgical and mechanical engineering students.
By Gail Sofer
By In-Ju Kim
This e-book examines pedestrian shoe-floor slip resistance from an engineering perspective that allows you to greater comprehend friction and put on habit. This research contains an in depth research into the outside houses of trainers and circulate, and the dimension of dynamic friction and different mechanical and actual facets of shoe-floor tribology. finally, the booklet proposes a dimension thought for the identity and category of operational flooring surfaces lower than a variety of diversified conditions.
Novel thoughts and strategies are proposed which could enhance the reliability of slip resistance tests. the present kingdom of information is seriously tested and mentioned from a tribological point of view, together with elements like friction, put on, lubrication and the mechanical habit of boots, flooring and their wider surroundings. extra, the publication stories on wide experimental investigations into the topographical features of shoe and flooring surfaces and the way they impact slip resistance.
Slips leading to pedestrian falls are an incredible reason for accidents and deaths for all age teams. this crucial e-book offers crucial insights for researchers, training engineers and public defense officers wishing to benefit approximately how the chance of pedestrian slips may be assessed and understood.