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Now showing items 21-26 of 26
Understanding Traffic Accidents among Young Drivers in Qatar
(
MDPI
, 2022 , Article)
Young drivers are generally associated with risky driving behaviors that can lead to crash involvement. Many self-report measurement scales are used to assess such risky behaviors. This study is aimed to understand the ...
A novel design, analysis and 3D printing of Ti-6Al-4V alloy bio-inspired porous femoral stem
(
Springer
, 2020 , Article)
The current study is proposing a design envelope for porous Ti-6Al-4V alloy femoral stems to survive under fatigue loads. Numerical computational analysis of these stems with a body-centered-cube (BCC) structure is conducted ...
An experimental validation of numerical model for top-hat tubular structure subjected to axial crush
(
MDPI AG
, 2021 , Article)
Vehicle crashworthiness is an important aspect to consider when designing a vehicle to ensure the safety of the occupants. Besides this, vehicles are also designed to reduce weight for better fuel economics. One possible ...
A comparative analysis of experimental and numerical investigations of composite tubes under axial and lateral loading
(2010 , Article)
Quasi-static tests are performed in order to determine the crash behavior of composite tubes. The specimens are made from woven fiber carbon/epoxy. The crash experiments show that the tubes crushed in a progressive manner ...
Engineering students' readiness to transition to emergency online learning in response to COVID-19: Case of Qatar
(
Modestum LTD
, 2020 , Article)
This study examined engineering students' initial readiness to transition to emergency online learning in response to COVID-19 in Qatar. A theoretical framework is proposed for understanding the factors influencing students' ...
Mechanical and Fatigue Behavior of Cellular Structure Ti-6Al-4V Alloy Femoral Stems: A Finite Element Analysis
(
MDPI
, 2022 , Article)
Repetitive loads acting on the hip joint fluctuate according to the type of activities produced by the human body. Repetitive loading is one of the factors that leads to fatigue failure of the implanted stems. The objective ...