Variational principles of mechanics

Part 1 book "Elementary methods of molecular quantum mechanics" includes content: Basic principles of quantum mechanics, elementary matrix methods, the particle in the box, the hydrogen like system, the variation method, the electron spin, many electron wavefunctions - slater, hartree–fock and related methods.

364p muasambanhan08 23-02-2024 3 1   Download

Part 2 book "Thermodynamics and an introduction to thermostatistics" includes content: Stability of thermodynamic systems, first order phase transitions, critical phenomena, the nernst postulate, summary of principles for general systems, properties of materials, statistical mechanics in the entropy representation - the microanonical formalism, quantum fluids, variational properties, perturbation expansions, and mean field theory,... and other contents.

293p muasambanhan06 03-02-2024 2 1   Download

Part 1 book "Rang and Dale's pharmacology" includes content: How drugs act, how drugs act, how drugs act, how drugs act, cell proliferation, apoptosis, repair and regeneration, cellular mechanisms, method and measurement in pharmacology, absorption and distribution of drugs, drug metabolism and elimination, pharmacokinetics, individual variation, pharmacogenomics and personalised medicine,... and other contents.

413p muasambanhan05 22-01-2024 4 2   Download

Part 1 book "Mathematical physics - Classical mechanics" includes content: Introduction, dynamical systems, ordinary differential equations, linear dynamics, classification of linear flows, hamiltonian equations and symplectic group, stability theory, variational principles, ergodic theory, symplectic geometry.

251p muasambanhan04 07-01-2024 12 1   Download

Continued part 1, part 2 of ebook "Classical mechanics with calculus of variations and optimal control: An intuitive introduction" provides readers with content including: Chapter 4 - Variational principles of mechanics; Chapter 5 - Classical problems of calculus of variations; Chapter 6 - The conditions of legendre and jacobi for a minimum; Chapter 7 - Optimal control; Chapter 8 - Heuristic foundations of hamiltonian mechanics;...

135p dieptieuung 19-07-2023 3 3   Download

(BQ) In this text, the author constructs the mathematical apparatus of classical mechanics from the beginning, examining all the basic problems in dynamics, including the theory of oscillations, the theory of rigid body motion, and the Hamiltonian formalism.

317p runordie6 10-08-2022 8 2   Download

This paper first briefly introduces principles, construction procedures and quality control techniques of an innovative CDM method that can create head-enlarged column, named as Point Foundation (PF). The method is practically implemented with a specific binder that is environment-friendly and more effective in strength enhancing compared with the common binder as cement.

14p cothumenhmong8 04-11-2020 23 1   Download

A variational principle for channel and pipe flows of incompressible viscous fluid is proposed. For low Reynolds numbers this variational principle reduces to the principle of minimum dissipation. For high Reynolds numbers it enables one to calculate the velocity profiles and the corresponding friction factors with reasonably good accuracy.

12p thienthanquydu 21-10-2018 19 0   Download

In our previous paper, we constructed bounds on the effective bulk modulus of isotropic multicomponent composites using minimum energy principles and modified Hashin-Shtrikman polarization trial fields. In this paper, following the variational approach, we construct more sophisticated bounds on the effective shear modulus. Applications to particular models are presented.

11p thienthanquydu 19-10-2018 36 2   Download

In the treatment of bone pain, the second step on the WHO analgesic ladder is commonly unhelpful, with inadequate pain relief or the development of undesirable/intolerable side-effects (Eisenberg, 2005). There is currently no place for interventional treatment on the ladder and the earlier recommendations of a fourth step of interventional management are not applied widely enough. The main principles of pain management, including the use of a biopsychosocial approach, should be applied, rather than simply following the WHO ladder.

0p khongmuonnghe 07-01-2013 49 1   Download

Techniques for non-invasive Breslow determination use either mechanical or electromagnetic waves. A wave is the propagation of a perturbation inducing reversible variations of local physical properties. It transports energy but no matter. Ultrasounds and optical waves are used mainly because of their innocuousness. In the next paragraphs, ultrasonography then several optical techniques will be developed. Basic physical principles of each type of wave interaction with skin will be described then accuracy of Breslow index determination by such techniques will be given.

186p ti_du_hoang 15-08-2012 48 4   Download

This new text, intended for the senior undergraduate finite element course in mechanical, civil and aerospace engineering departments, gives students a solid, practical understanding of the principles of the finite element method within a variety of engineering applications. Hutton discusses basic theory of the finite element method while avoiding variational calculus, instead focusing upon the engineering mechanics and mathematical background that may be expected of senior engineering students.

0p beobobeo 01-08-2012 90 21   Download