Results 71 to 80 of about 89,406 (296)

Numerical Analysis of Structures under The effect of Ground Shock Induced from Blast Loads [PDF]

Port Said Engineering Research Journal, 2017
Blast loads have come into attention in recent years due to the large number of accidental events. So, important and critical structures may be designed to resist transient extreme loads such as high velocity impacts and explosions. In reality, a surface
Tarek Salem, Nabil Nagy, Ahmed Arafa
doaj   +1 more source

Numerical Simulation and Monitoring of Unloading the Temporary Supports of High-rise Structures: a Case of Beijiang Pearl Tower

Taiyuan Ligong Daxue xuebao, 2021
The lifting construction process of high-rise structure is very difficult, and the unloading and demolition of lifting equipment and temporary support pose a greater challenge to the construction safety of high-rise structure.
Huiwei YANG, Jingmin DONG, Fangjun ZHENG, Lingfei FENG, En ZHANG, Guoyun LU   +5 more
doaj   +1 more source

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

Advanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Shakedown and limit analysis of 90° pipe bends under internal pressure, cyclic in-plane bending and cyclic thermal loading [PDF]

, 2011
The Linear Matching Method is used to create the shakedown limit and limit load interaction curves of 90 degree pipe bends for a range of bend factors.
Chen, Haofeng, Chen, Weihang, Li, Tianbai, Mackenzie, Donald, Ure, James Michael   +4 more
core   +1 more source

An AI‐Enabled All‐In‐One Visual, Proximity, and Tactile Perception Multimodal Sensor

Advanced Robotics Research, EarlyView.
Targeting integrated multimodal perception of robots, an AI‐enabled all‐in‐one multimodal sensor is proposed. This sensor is capable of perceiving three types of modalities, including vision, proximity, and tactility. By toggling an ultraviolet light and adjusting the camera focus, it switches smoothly between multiple perceptual modalities, enabling ...
Menghao Pu, Tiyong Zhao, Lingxi Zhang, Chaoqun Han, Zhiping Chai, Yifan Zhou, Han Ding, Zhigang Wu   +7 more
wiley   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Optimization of fabric’s tensile strength and bagging deformation using surface response and finite element in stenter machine

AUTEX Research Journal
Optimization of fabric’s mechanical properties, such as strength and bagging deformation of worsted fabrics, is considered one of the most important cases in relation to the use of stenter machine.
Tavangar Fatemeh, Abghari Ramin, Mirjalili Mohammad, Amiri Hamidreza   +3 more
doaj   +1 more source

Dynamic analysis and frequency response of cylindrical roller bearing of an airflow root blower

Cogent Engineering, 2022
Cylindrical roller bearing is an important component of the airflow root blower of a power generation plant, and its malfunction has been identified as one of the root causes of poor quality demineralized water produced during operation.
Themba Mashiyane, Dawood Desai, Lagouge Tartibu   +2 more
doaj   +1 more source

Effect of circular holes on the ratchet limit and crack tip plastic strain range in a centre cracked plate [PDF]

, 2011
In this paper a centre cracked plate subjected to cyclic tensile loading and cyclic bending moment is considered. The effect of circular holes drilled in the region of the crack tip on the ratchet limit and crack tip plastic strain range is studied ...
Chen, Chen, Chen, Chen, Chen, Erdogan, Grief, Haofeng Chen, James Ure, Mackenzie, Melan, Ponter, Seshadri, Staat, Thomas, Tianbai Li, Vu, Weihang Chen   +17 more
core   +1 more source

Abaque graphique des lentilles

Journal de Physique Théorique et Appliquée, 1877
Pas de Résumé ...
openaire   +2 more sources