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Critical states, strength and lifetime of the matter : technical structures, living organisms, environment / Valeriu V. Jinescu ; with contribution to chapters 22 and 23 from Dr. George Jinescu
Contributor(s): Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Pollution science, technology and abatementPublisher: New York : Nova Science Publishers, [2024]Description: 1 Online-RessourceISBN:- 9798895300114
- 620.1/12 23/eng/20240923
- TA407
Contents:
Summary: "The scope of this book makes it possible to solve many cases of loading superposition and/or cumulation occurring in technical structures, living organisms and the environment. This book's objectives include: - the unitary treatment of problems related to the strength, critical states and lifetime of technical structures, by taking into account their deterioration, residual stresses, irreversibility and rate of loading processes; - the provision of solutions to superposition and/or cumulation of loads of the same nature but of different types, of those of different nature (mechanical, thermal, chemical, electrical, magnetic, nuclear etc.), in the case of technical structures, of living organisms and the environment; and - to provide support in improving some design code"--PPN: PPN: 1907954325Package identifier: Produktsigel: ZDB-4-NLEBK | BSZ-4-NLEBK-KAUB
Loads and strength -- Loads, allowable and critical states of matter -- Synthesis on the laws of behavior of matter used in some chapters of science -- Factors influencing the behavior of matter -- Energy and correlated concepts. The postulate of energonics -- Critical states, critical energies and the law of the critical states of matter -- Principles of critical energy (PCE) -- The law of equivalence of processes and phenomena -- The law of transitional regimes -- Methods of calculation for determining the admissibility of the loading state -- Strength, critical states and lifetime calculation for technical structures under cyclic stresses loading -- Strength and critical states of technical structures without cracks, under compound stresses -- Critical state analyzed with fracture mechanics concepts in the case of mixed mode fractures -- The strength calculation of cracked mechanical structures by fracture mechanics and energonics : a comparison -- Loads/stresses superposition in the case of tubular structures -- Technical structures under creep conditions -- The critical state in technical structures under loads of different nature -- The critical state in stiffness calculations -- Pressure vessel flange joint calculations on the basis of the principles of critical energy -- The critical state due to transitional regimes -- Equivalent loadings -- Superposition and/or cumulation of loadings in the environment and living organisms -- Applications and numerical examples for living organisms.
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