Results 21 to 30 of about 996 (157)

A portable C++ library for memory and compute abstraction on multi‐core CPUs and GPUs

Concurrency and Computation: Practice and Experience, Volume 35, Issue 25, 15 November 2023., 2023
Abstract We present a C++ library for transparent memory and compute abstraction across CPU and GPU architectures. Our library combines generic data structures like vectors, multi‐dimensional arrays, maps, graphs, and sparse grids with basic generic algorithms like arbitrary‐dimensional convolutions, copying, merging, sorting, prefix sum, reductions ...
Pietro Incardona, Aryaman Gupta, Serhii Yaskovets, Ivo F. Sbalzarini   +3 more
wiley   +1 more source

Numerical Investigation of the Local Shear Rate in a Twin‐Screw Extruder for the Continuous Processing of Li‐Ion Battery Electrode Slurries

Energy Technology, Volume 11, Issue 6, June 2023., 2023
Different flow conditions are simulated to determine the effect of the process parameters and the screw geometry on the shear rate in the extruder. The screw rotational speed has the greatest effect on the shear rate. Moreover, partial filling of the screw also induces different shear profiles due to material flow behavior.
Juan Fernando Meza Gonzalez, Hermann Nirschl   +1 more
wiley   +1 more source

Aliran Pada Lubang Gerusan: Model Fisik dan Model Numerik

Jurnal Teknik Pengairan, 2022
Kejadian tsunami Samudra Hindia tahun 2004 dan kejadian tsunami yang melanda Jepang tahun 2011 mengakibatkan kerusakan serta kehancuran yang sangat besar dari segi sarana, prasarana, lingkungan serta memakan korban jiwa.
Marcio Tahalele, Radianta Triatmadja, Nur Yuwono, Warniyati   +3 more
doaj   +1 more source

Recent Advances and New Frontiers in Riverine and Coastal Flood Modeling

Reviews of Geophysics, Volume 61, Issue 2, June 2023., 2023
Abstract Over the past decades, the scientific community has made significant efforts to simulate flooding conditions using a variety of complex physically based models. Despite all advances, these models still fall short in accuracy and reliability and are often considered computationally intensive to be fully operational.
Keighobad Jafarzadegan, Hamid Moradkhani, Florian Pappenberger, Hamed Moftakhari, Paul Bates, Peyman Abbaszadeh, Reza Marsooli, Celso Ferreira, Hannah L. Cloke, Fred Ogden, Qingyun Duan   +10 more
wiley   +1 more source

Confirmation of vehicle stability criteria through a combination of smoothed particle hydrodynamics and laboratory measurements

Journal of Flood Risk Management, Volume 16, Issue 2, June 2023., 2023
Abstract This study combines laboratory experiments and numerical modelling in a novel manner to assess vehicle stability. Assessing vehicle stability forms the basis of hazard classification criteria, which in turn helps in forming safety guidelines for stream crossings and planning of evacuation routes in times of floods.
Fatima Azhar, Valentijn R. N. Pauwels, Ha H. Bui   +2 more
wiley   +1 more source

A review of wave energy technology from a research and commercial perspective

IET Renewable Power Generation, Volume 15, Issue 14, Page 3065-3090, 26 October 2021., 2021
Abstract Although wave energy prototypes have been proposed for more than 100 years, they have still not reached full commercialisation. The reasons for this are varied, but include the diversity of device operating principles, the variety of onshore/nearshore/offshore deployment possibilities, the diversity of the wave climate at various potential ...
Bingyong Guo, John V. Ringwood
wiley   +1 more source

Model Gelombang di sekitar Hexagonal Artificial Reef sebagai Submerged Breakwater Menggunakan DUALSPHYSICS

Rekayasa, 2022
The functions and uses of artificial reef have evolved from a method of coral reefs restoration to a coastal protection system. Artificial reef can reduce the hydraulic load on the coast to the level required to maintain shoreline balance.
Haryo Dwito Armono, Adelbert Manurung, Sujantoko Sujantoko   +2 more
doaj   +1 more source

Parametric Design and Numerical Investigation of Hydrodynamic Characteristics of a New Type of Armour Block TB-CUBE Based on SPH Method

Journal of Marine Science and Engineering, 2022
Based on the open-source code DualSPHysics, a numerical model was conducted to simulate the regular wave transformation on the slope breakwater with artificial block, and the simulation results were verified according to the measured data from the ...
Cheng Peng, Hao Wang, Huaqing Zhang, Hanbao Chen   +3 more
doaj   +1 more source

Influence of convex and concave curvatures in a coastal dike line on wave run-up [PDF]

, 2019
Due to climatic change and the increased usage of coastal areas, there is an increasing risk of dike failures along the coasts worldwide. Wave run-up plays a key role in the planning and design of a coastal structure.
Altomare, Corrado, kerpen, Nils B., Liebisch, Sven, Scheres, Babette, Schilling, Malte, Schlurmann, Torstern, Schüttrumpf, Holger, Subramaniam, Suba Periyal   +7 more
core   +5 more sources

SIMULASI ALIRAN DAM-BREAK MENGGUNAKAN PROGRAM DUALSPHYSICS

Jurnal Teknik Sipil, 2020
Aliran yang disebabkan oleh kegagalan bendungan memiliki potensi untuk menyebabkan terjadinya suatu bencana. Oleh sebab itu, aliran ini sering dikaji baik secara uji dilaboratorium ataupun simulasi numerik untuk mengetahui secara rinci proses terjadinya penjalaran aliran tersebut. Sehingga, hasil penelitian tersebut dapat diaplikasikan untuk mengurangi
Teuku Muhammad Rasyif, Faisal Saputra, Widia Widia, Akmal Akmal   +3 more
openaire   +2 more sources