Results 71 to 80 of about 62,089 (297)
Finite element static, dynamic, and flutter analysis of rotating composite layered plates and shells [PDF]
This thesis introduces new conforming and non-conforming finite elements for the static and dynamic analysis of rotating composite layered plates and shells.
Attia, Osama Abdel Moniem Mohamied
core
Dynamic stiffness formulation for free orthotropic plates
International audienceThis paper presents a procedure for developing the dynamic stiffness matrix of a free orthotropic Kirchhoff plate. The dynamic stiffness matrix is computed for free edge boundary conditions of the plate that allow assembly ...
Ghorbel, O. +5 more
core +1 more source
Vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under axial loads and end moments [PDF]
A finite element model with seven degrees of freedom per node is developed to study vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under constant axial loads and equal end moments.
Lee, Jaehong, Vo, Thuc
core +1 more source
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo +7 more
wiley +1 more source
Vehicle–bridge Coupling Vibration Analysis of Long-span Curved Bending Beam Bridge
The impact effects of the vehicle dynamic loads should be considered in designing bridge structures. To calculate the vibration response of long-span curved bending beam bridge caused by vehicle, form function matrix was created by introducing high order
Hailin LU, Heng CAI, Yanxiang YAN
doaj
Seismic Analysis of the Transportation Portal by the Combined Asymptotic Method
The author extends the previously proposed combined asymptotic method (CAM) of seismic SSI analysis for the multi-support systems and applies it to the transportation portal as a double-support system (together with the reactor building).
Alexander Tyapin
doaj +1 more source
Applications of the Dynamic Stiffness Matrix (DSM) Based Direct Damping Identification Method
Two potential applications of a dynamic stiffness matrix (DSM) based direct damping matrix identification method are presented in this paper. The method was proposed to identify both the mechanism and spatial distribution of damping as a matrix of ...
Gokhan O. Ozgen +3 more
core +1 more source
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
The present paper introduces the development of dynamic stiffness method for analyzing small-scale sandwich functionally graded nanoplates resting on elastic foundation in thermal environments.
Saurabh Rai, Ankit Gupta
doaj +1 more source
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source

