Iga : non-conforming coupling and shape optimization of complex multipatch structures / / Robin Bouclier and Thibaut Hirschler

• Record Nr.: UNINA9910580255603321
• Autore: Bouclier Robin
• Pubbl/distr/stampa: Hoboken, New Jersey : , : John Wiley & Sons, Inc., , [2022]; ©2022
• ISBN: 1-119-98855-1; 1-119-98853-5
• Descrizione fisica: 1 online resource (254 pages)
• Disciplina: 620.1064
• Soggetti: Multiphase flow; Adaptive signal processing
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di contenuto: Cover -- Half-Title Page -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1. Introduction to IGA: Key Ingredients for the Analysis and Optimization of Complex Structures -- 1.1. Brief introduction -- 1.2. Geometric modeling and simulation with splines -- 1.2.1. Parametric representation of geometries -- 1.2.2. B-spline and NURBS technologies -- 1.2.3. Design features and shape parameterization -- 1.2.4. Spline-based finite element analysis: isogeometric principle -- 1.3. Improved CAD-CAE integration for robust optimization -- 1.3.1. Returning to the original motivations behind IGA -- 1.3.2. An ideal framework for parametric shape optimization -- 1.4. The analysis-suitable model issue -- 1.4.1. The trimming concept -- 1.4.2. Non-conforming multipatch parameterization -- 1.4.3. Imposing shape variation -- 1.5. Computation of non-conforming interfaces: a brief overview of usual weak coupling methods -- 1.5.1. Governing equations -- 1.5.2. Penalty coupling -- 1.5.3. Mortar coupling -- 1.5.4. Nitsche coupling -- Chapter 2. Non-invasive Coupling for Flexible Global/Local IGA -- 2.1. Brief introduction -- 2.2. The standard non-invasive strategy -- 2.2.1. Origin -- 2.2.2. Non-invasive resolution of the coupling problem -- 2.3. Interest in the field of IGA -- 2.3.1. Global/local modeling in IGA -- 2.3.2. Challenges -- 2.4. A robust algorithm for non-conforming ; global/local IGA -- 2.4.1. Reference formulation: non-symmetric Nitsche coupling -- 2.4.2. A Nitsche-based non-invasive algorithm -- 2.4.3. Validation -- 2.5. Summary and discussion -- Chapter 3. Domain Decomposition Solvers for Efficient Multipatch IGA -- 3.1. Introduction -- 3.2. Benefiting from the additional Lagrange multiplier field for multipatch analysis -- 3.3. Case of multipatch Kirchhoff-Love shell analysis -- 3.3.1. Kirchhoff-Love shell formulation: basics.; 3.3.2. Formulation of the coupled problem -- 3.3.3. Preliminary results: monolithic resolution -- 3.4. On the construction of dual domain decomposition solvers -- 3.4.1. Formulation of the interface problem -- 3.4.2. Solving the interface problem -- 3.4.3. Null space and pseudo-inverse -- 3.4.4. Preconditioning -- 3.5. Numerical investigation of the developed algorithms -- 3.5.1. Standard solid elasticity -- 3.5.2. Heterogeneous plate bending -- 3.5.3. Scordelis-Lo roof -- 3.5.4. Stiffened panel -- 3.6. Summary and discussion -- Chapter 4. Isogeometric Shape Optimization of Multipatch and Complex Structures -- 4.1. Introduction -- 4.2. Isogeometric shape optimization framework -- 4.2.1. Optimization -- 4.2.2. Multilevel design -- 4.2.3. Design variables -- 4.2.4. Formulation and resolution -- 4.3. Unify the DD approach and multipatch optimization: towards ultimate efficiency -- 4.3.1. DD computation of the response functions -- 4.3.2. DD computation of the sensitivities -- 4.3.3. Non-design parts -- 4.3.4. Fast re-analysis -- 4.3.5. Optimization algorithm -- 4.4. Innovative design of multipatch structures: focus on aeronautical stiffened panels -- 4.4.1. Geometric modeling: embedded entities -- 4.4.2. Analysis: an embedded Kirchhoff-Love shell element -- 4.4.3. Two preliminary examples to illustrate the designcapabilities -- 4.5. Application to solid structures and first interests -- 4.5.1. Simple extension of the method -- 4.5.2. A test case in 2D -- 4.6. Advanced numerical optimization examples -- 4.6.1. Global shell optimization: stiffened roof -- 4.6.2. Local shell optimization: curved wall -- 4.6.3. Designing an aircraft wing-box -- 4.7. Towards the optimal design of structural details within isogeometric patches -- 4.7.1. A simple but instructive test case.; 4.7.2. Unify the non-invasive global/local approach and the optimization of local details -- 4.7.3. Preliminary results and perspectives -- 4.8. Summary and discussion -- References -- Index -- Other titles from iSTE in Numerical Methods in Engineering -- EULA.

Ars & humanitas

• Record Nr.: UNISA996228250103316
• Pubbl/distr/stampa: Ljubljana, : Filozofska fakulteta Univerze v Ljubljani
• ISSN: 2350-4218
• Soggetti: Arts; Arts - Slovenia; Humanities; Humanities - Slovenia; Periodicals.
• Lingua di pubblicazione: Sloveno
• Formato: Materiale a stampa
• Livello bibliografico: Periodico
• Note generali: Refereed/Peer-reviewed; "Revija za umetnost in humanistika."

Advances in Plant Breeding Strategies: Fruits : Volume 3 / / edited by Jameel Al-Khayri, Shri Mohan Jain, Dennis V. Johnson

• Record Nr.: UNINA9910298400703321
• Pubbl/distr/stampa: Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018
• ISBN: 3-319-91944-X
• Edizione: [1st ed. 2018.]
• Descrizione fisica: 1 online resource (XVII, 990 p. 164 illus., 150 illus. in color.)
• Disciplina: 630
• Soggetti: Agriculture; Plant biotechnology; Plant genetics; Biotechnology; Plant Biotechnology; Plant Genetics; Chemical Bioengineering
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Preface -- List of Contributors -- Part I. Temperate Fruits -- 1. Apple (Malus spp.) Breeding: Present and Future; S. Pereira-Lorenzo et al -- 2. Cherry Breeding: Sweet Cherry (Prunus avium L.) and Sour Cherry (Prunus cerasus L.); L. Dondini et al -- 3. Mulberry (Morus spp.) Breeding for Higher Fruit Production; K. Vijayan et al -- 4. Pear (Pyrus spp.) Breeding; G.J. da Silva et al -- 5. Plum (Prunus spp.) Breeding; T. Milošević, N. Milošević -- 6. Quince (Cydonia oblonga Mill.) Breeding; S. Kafkas et al -- Part II. Subtropical Fruits -- 8. Cactus Pear (Opuntia spp.) Breeding; M.A. Mazri -- 9. Improvement of Fig (Ficus carica L.) by Conventional Breeding and Biotechnology; F. Aljane et al -- 10. Kiwifruit (Actinidia spp.) Breeding; Z. Hanley -- 11. Citrus Genetics and Breeding; J. Cuenca et al -- 12. Advanced Innovative Tools in Lemon (Citrus limon L.) Breeding; I. Polat -- 13. Mandarin (Citrus reticulate Blanco) Breeding; M. Usman, B. Fatima -- 14. Strategies for Olive (Olea eurpaea L.) Breeding: Cultivated Genetic Resources and Crossbreeding; L. Rallo et al -- 15. Pomegranate (Punica granatum L.) Breeding; D. Holland, I. Bar-Ya’akov -- Part III. Tropical Fruits -- 16. Genetics and Breeding of Fruit Crops in the Annonaceae Family: Annona spp. and Asimina spp.; J. Lora et al -- 17. Breeding of Coconut (Cocos nucifera L.): The Tree of Life; Y. Yang et al -- 18. Advances in Date Palm (Phoenix dactylifera L.) Breeding; J.M. Al-Khayri et al -- 19. Breeding of Garcinia spp.; H.N. Murthy et al -- 20. Mango (Mangifera indica L.) Breeding; I.S.E. Bally, N.L. Dillon -- 21. Genetic Improvement of Papaya (Carica papaya L.); F. Karambu Rimberia et al -- 22. Passion Fruit (Passiflora spp.) Breeding; C.B. MorenoCerquiera-Silva et al -- 23. Genetics and Breeding of Fruit Crops in the Sapindaceae Family: Lychee (Litchi chinensis Sonn.) and Longan (Dimocarpus longan Lour.); J. Lora et al -- Index.
• Sommario/riassunto: Plant breeders and geneticists are under constant pressure to sustain and expand food production by using innovative breeding strategies and introducing minor crops, which are well adapted to marginal lands, provide a source of nutrition, and have abiotic and biotic stress tolerance, to feed an ever-increasing human population. The basic concept of this book is to examine the use of innovative methods augmenting traditional plant breeding towards the improvement and development of new crop varieties, under the increasingly limiting environmental and cultivation factors, to achieve sustainable agricultural production and enhanced food security. Two volumes of the book series Advances in Plant Breeding Strategies were published in 2015 and 2016, respectively; Volume I: Breeding, Biotechnology and Molecular Tools and Volume II: Agronomic, Abiotic and Biotic Stress Traits. This is Volume 3: Fruits, which is focused on advances in breeding strategies for the improvement of individual fruit crops. It consists of 23 chapters grouped into three parts, according to distribution classification of fruit trees: Part I, Temperate Fruits, Part II, Subtropical Fruits, and Part III, Tropical Fruits. Each chapter comprehensively reviews the contemporary literature on the subject and reflects the authors own experience. Chapters are written by internationally reputable scientists and subjected to a review process to assure quality presentation and scientific accuracy. Each chapter begins with an introduction covering related backgrounds and provides in-depth discussion of the subject supported with high quality color photos, illustrations and relevant data. The chapter concludes with recommendations for future research directions, a comprehensive list ; of pertinent references to facilitate further reading, and appendixes of genetic resources and concerned research institutes. This book series is a valuable resource for advanced students, researchers, scientists, commercial producers and seed companies as well as consultants and policymakers interested in agriculture, particularly in modern breeding technologies.