Results 11 to 20 of about 1,023,504 (293)

Aerodynamic effects of dimples on soccer ball surfaces

Heliyon, 2017
Recently, the shape and design of the panel on the official ball used in the FIFA World Cup was considerably different from that of a conventional soccer ball (having 32 pentagonal and hexagonal panels).
Sungchan Hong, Takeshi Asai
doaj   +1 more source

Synovial joint lubrication – does nature teach more effective engineering lubrication strategies? [PDF]

, 2007
Nature shows numerous examples of systems which show energy efficiency, elegance in their design and optimum use of materials. Biomimetics is an emerging field of research in engineering and successes have been documented in the diverse fields of ...
Liskiewicz, T., Morina, A., Neville, A., Yan, Y.   +3 more
core   +1 more source

Methodology for developing teaching activities and materials for use in fluid mechanics courses in undergraduate engineering programs

Journal of Technology and Science Education, 2015
“Mechanics” and “Fluids” are familiar concepts for any newly-registered engineering student. However, when combined into the term “Fluid Mechanics”, students are thrust into the great unknown.
Pedro Javier Gamez-Montero, Gustavo Raush, Lluis Domenech, Robert Castilla, Mercedes Garcia-Vilchez, Hipolit Moreno, Albert Carbo   +6 more
doaj   +1 more source

The Use Emb (Engineering Mechanics Book) Mobile App To Train Students’ Digital Literacy Skills During Covid-19 Pandemic

Tarbiyah: Jurnal Ilmiah Kependidikan, 2022
Learning media plays an essential role in conveying material to students. Learning media can be divided into media that Teacher directly use in learning and media made by Teacher that later adapted to the abilities and needs of students.
Ahmad Ravi, Betti Ses Eka Polonia
doaj   +1 more source

Progress and understanding on geology-drilling engineering-mechanics coupling mechanism of ultra-deep directional wells [PDF]

Youqicang pingjia yu kaifa
Deep and ultra-deep oil and gas exploration and development are key strategic areas in China's energy sector, with ultra-deep directional drilling serving as a crucial technology for accessing these resources.
CHENG Hai,ZHANG Yiqun,WANG Yin,LIU Chao
doaj   +1 more source

Robotics and Vibration Mechanics

Applied Sciences, 2022
Robotics and vibration mechanics are among the main research areas in mechanical engineering [...]
Alessandro Gasparetto, Lorenzo Scalera, Ilaria Palomba   +2 more
doaj   +1 more source

Physical Mechanics, a New Field in Engineering Science [PDF]

, 1953
The purpose of physical mechanics is to predict the engineering behavior of matter in bulk form from the microscopic properties of its molecular and atomic constituents.
Tsien, H. S.
core   +1 more source

Simulation and validation of residual deformations in additive manufacturing of metal parts

Heliyon, 2020
Selective laser melting (SLM) is gaining increasing relevance in industry. Residual deformations and internal stresses caused by the repeated layerwise melting of the metal powder and transient cooling of the solidified layers still presents a ...
Thomas Mayer, Gabriel Brändle, Andreas Schönenberger, Robert Eberlein   +3 more
doaj   +1 more source

Mathematical Problems in Rock Mechanics and Rock Engineering

Mathematics, 2022
With the increasing requirements for energy, resources and space, numerous rock engineering projects (e [...]
Linqi Huang, Shaofeng Wang, Xin Cai, Zhengyang Song   +3 more
doaj   +1 more source

STANDARDIZED HIGHER ORDER THINKING SKILLS’ ASSESSMENT IN ENGINEERING MECHANICS: A TRADITIONAL LITERATURE REVIEW AND FUTURE RESEARCH DIRECTIONS

Jurnal Eduscience
Purpose – This study aims to examine the need to develop assessment instruments for higher-order thinking skills in teaching Engineering Mechanics in Vocational High Schools under the Construction and Property Technology Expertise Program and explore ...
Salma Maharani, Riyan Arthur, Soeprijanto Soeprijanto   +2 more
doaj   +1 more source