Results 21 to 30 of about 223,201 (250)
Investigation of mixed element hybrid grid-based CFD methods for rotorcraft flow analysis [PDF]
, 2010 Accurate first-principles flow prediction is essential to the design and development of rotorcraft, and while current numerical analysis tools can, in theory, model the complete flow field, in practice the accuracy of these tools is limited by various ...
Smith, Marlyn J. +4 more
core +3 more sources
Art and color in the context of CFD: Towards a better engineering design [PDF]
, 2011 Typically the words ‘art’ and ‘CFD’ tend to appear in the same sentence only as either ‘the art of using CFD’ or, particularly when conferences and meetings are announced, as ‘state-of- the-art’ CFD.
König, CS
core +6 more sources
Predicting the Impact of Academic Key Factors and Spatial Behaviors on Students’ Performance
Applied Sciences, 2022 Quality education is necessary as it provides the basis for equality in society. It is also significantly important that educational institutes be focused on tracking and improving the academic performance of each student.
Muhammad Hammad Musaddiq +5 more
doaj +1 more source
Frontiers in Cellular Neuroscience, 2023 BackgroundBlast induced Traumatic Brain Injury (bTBI) has become a signature casualty of military operations. Recently, military medics observed neurocognitive deficits in servicemen exposed to repeated low level blast (LLB) waves during military heavy ...
Hamidreza Gharahi +4 more
doaj +1 more source
Application of Advanced CFD Tools for High Reynolds Number Testing. [PDF]
, 2008 Numerical simulations of the DLR F11 high lift half model in landing configuration in the test section of the ETW wind tunnel have been carried out with the unstructured CFD code DLR TAU.
Wichmann, Georg +3 more
core +1 more source
npj Computational Materials, 2022 Refractory high-entropy alloys (RHEAs) show significant elevated-temperature yield strengths and have potential to use as high-performance materials in gas turbine engines.
Stephen A. Giles +3 more
doaj +1 more source
International Journal of Turbomachinery, Propulsion and Power, 2021 This paper presents an adjoint-based shape optimization framework and its demonstration in a conjugate heat transfer problem in a turbine blading. The gradient of the objective function is computed based on the continuous adjoint method, which also ...
Xenofon Trompoukis +4 more
doaj +1 more source
Flow generated by radial flow impellers: PIV measurements and CFD simulations [PDF]
, 2004 Particle image velocimetry (PIV) and computational fluid dynamics (CFD) have been used to investigate the single phase and gas-liquid flow generated by a Scaba SRGT turbine. The key details of the trailing vortices, the turbulent flow around the impeller
Khopkar, Avinash R. +6 more
core +1 more source
Synaptic Mechanisms of Blast Induced Brain Injury
Frontiers in Neurology, 2016 Blast wave-induced traumatic brain injury (TBI) is one of the most common injuries to military personnel. Brain tissue compression/tension due to blast-induced cranial deformations and shear waves due to head rotation may generate diffuse micro-damage to
Andrzej ePrzekwas +2 more
doaj +1 more source
Fluids, 2023 This paper investigates the adequacy of radial basis function (RBF)-based models as surrogates in uncertainty quantification (UQ) and CFD shape optimization; for the latter, problems with and without uncertainties are considered. In UQ, these are used to
Varvara Asouti +2 more
doaj +1 more source