Results 21 to 30 of about 3,473 (167)

ABOUT THEORY OF FREE OSCILLATIONS OF BEAMS MADE OF PHYSICALLY NON-LINEAR MATERIAL

open access: yesНаука и техника, 2006
The paper studies and solves the problems concerning free oscillations without taking into account resistance forces of cantilever and hinge supported beams and their material do not obey the Hooke’s law.
S. V. Basakov, N. S. Schetko
doaj   +1 more source

New applications of a generalized Hooke’s law for second gradient materials

open access: yesTheoretical and Applied Mechanics Letters, 2015
We provide analytical solutions to the problems of a circular bending of a beam in plane strain and the torsion of a non-circular cross-section beam, the beams obeying a second-gradient elasticity law proposed by the author, following a previous ...
K. Enakoutsa
doaj   +1 more source

Obstacle avoidance of unmanned ship swarm based on virtual navigator and improved Hooke's law

open access: yesZhongguo Jianchuan Yanjiu, 2023
ObjectiveAiming at the obstacle avoidance of unmanned ship swarm, this paper proposes an elastic formation control method based on a virtual navigator and improved Hooke's law.MethodsFirst, the external ellipse is obtained according to the length and ...
Bingcheng YAN, Le CAO
doaj   +1 more source

An Improved Nonlinear Settlement Calculation Method for Soft Clay considering Structural Characteristics

open access: yesGeofluids, 2021
The settlement calculation model for soft clay foundation is established based on Hooke’s law and the Duncan-Chang model. By introducing the concept of damage ratio, the method for determining the deformation modulus of soil before and after damage under
Binhui Ma   +7 more
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

A note on the discrete approach for generalized continuum models

open access: yesJournal of the Mechanical Behavior of Materials, 2014
Generalized continuum theories for materials and processes have been introduced in order to account in a phenomenological manner for microstructural effects.
Kalampakas Antonios, Aifantis Elias C.
doaj   +1 more source

Meningkatkan Hasil Belajar Siswa Melalui Penerapan Pembelajaran Kooperatif Tipe Think Pair-Share(TPS)

open access: yesBerkala Ilmiah Pendidikan Fisika, 2013
The low student’s achievement in physics is supposed because of the lack of variation in teacher learning model used. It has an impact on students' social skills. Their skills are lower and  the students tend to be passive.
Bratanata Sanjaya   +2 more
doaj   +1 more source

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca   +9 more
wiley   +1 more source

Sound waves move matter

open access: yesPhysical Review Research, 2020
A recent paper has reported that sound waves can carry gravitational mass. I analyze this effect in a Hooke's law solid, considering a wave packet moving in the z direction with an amplitude that is independent of x and y.
Davison E. Soper
doaj   +1 more source

The Effectiveness of using Student Worksheets to Practice Science Process Skills on Hooke's Law Material

open access: yesJPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika, 2021
This study aims to analyze the effectiveness of guided inquiry-based physics worksheets in training students' science process skills. This case study was conducted at SMAN 4 Sidenreng Rappang with 28 respondents.
S Syamsidar   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy