Results 81 to 90 of about 54,493 (265)

Thermal Calculations for Co‐Firing of Hydrogen/Ammonia and Coal in 660‐MW Coal‐Fired Boilers

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT To achieve a clean energy transition under the dual carbon goals, blending hydrogen/ammonia into pulverized coal boilers represents a key technological pathway. Different hydrogen/ammonia co‐firing ratios (5%–50%) are investigated for their impact on the thermodynamic characteristics of 660‐MW supercritical boiler at 100% and 20% boiler ...
Yaodong Da, Nana Hou, Weipeng Wang, Yongqiang Chang, Xin Liu, Feng Pan, Defu Che, Lei Deng   +7 more
wiley   +1 more source

An Integrated Open-Source Software System for the Generation and Analysis of Subject-Specific Blood Flow Simulation Ensembles

Computers
Hemodynamic analysis of blood flow is critical for diagnosing cardiovascular diseases and investigating cardiovascular parameters, such as aneurysms and wall shear stress.
Simon Leistikow, Thomas Miro, Adrian Kummerländer, Ali Nahardani, Katja Grün, Marcus Franz, Verena Hoerr, Mathias J. Krause, Lars Linsen   +8 more
doaj   +1 more source

Coupled Outdoor and Indoor Airflow Prediction for Buildings Using Computational Fluid Dynamics (CFD)

Buildings, 2013
The objective of this study is to investigate the accuracy of Computational Fluid Dynamics (CFD) for simultaneously predicting the outdoor and indoor airflows of single-cell and multi-storey buildings.
Deo Prasad, Masud Behnia, Mohd Farid Mohamed, Steve King   +3 more
doaj   +1 more source

Investigation of mixed element hybrid grid-based CFD methods for rotorcraft flow analysis

, 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., Whitehouse, Glen R., Boschitsch, Alexander H., Lynch, C. Eric, Brown, Richard   +4 more
core  

Advancements in CO2 Capture Technologies: A Review of Amine Absorption and Alternative Methods for Post‐Combustion Integration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon capture technologies are poised to become one of the primary focuses regarding the achievement of net‐zero emissions by the year 2050. In these technologies, particular attention is given to post‐combustion CO2 capture, which is more easily implemented at existing power stations and other industries.
Satyajit Mukherjee, Ashish Kumar, Mayurkumar P. Patil, Rohit B. Meshram   +3 more
wiley   +1 more source

Steady and unsteady simulation of Aerostabil windtunnel experiments

, 2011
CFD-CSMcoupled simulations of the 2001/2002 Aerostabil windtunnel experiments, making use of a beam finite element model and RANS computations have not agreed satisfyingly with the experimental data.
Stickan, Bernd, Dillinger, Johannes
core  

Computational fluid dynamics simulations of airflow through the nasal passages of rhinolophoid bats

The Anatomical Record, EarlyView.
Abstract The nasal passages of bats that emit their echolocation call through their nostrils have adapted for sound emission as well as standard respiratory and olfactory functions. Rhinolophids, hipposiderids and rhinonycterids all use a high duty cycle (HDC) echolocation strategy.
Carley Goodwin, Jason M. Bourke, Daisuke Koyabu, Kyle N. Armstrong, Vuong T. Tu, Thongchai Ngamprasertwong, Thanakul Wannaprasert, Laura A. B. Wilson   +7 more
wiley   +1 more source

Analysis and validation of CFD simulations for flow in the large power station flue gas system [PDF]

EPJ Web of Conferences
This paper deals with complex CFD simulations of flows in the flue gas system of a large power plant during operation. The aim of the published results is to present generalising knowledge obtained from complex simulations in the power station and show ...
Matas Richard, Kňourek Jindřich, Novák Martin   +2 more
doaj   +1 more source

Lifting line method for modelling covering and blanketing effects for yacht fleet race simulation

, 2008
An approach is presented that can be used to enhance the realism of yacht fleet race simulations. The wake of an upwind sailing yacht is represented as a single heeled horseshoe vortex (and image) system.
Turnock, Stephen, Shenoi, Ajit, Scarponi, Matteo, Spenkuch, Thomas   +3 more
core  

Departing from standard practices: Strategic application of value engineering in the anatomy laboratory to enhance formaldehyde extraction using high‐impact, low‐cost, and low‐maintenance solutions

Anatomical Sciences Education, Volume 18, Issue 3, Page 241-253, March 2025.
Abstract This study describes the process of developing a high‐impact, low‐cost, and low‐maintenance air ventilation system for anatomy facilities. It employed the strategic application of Value Engineering (VE), assuring that the air ventilation system meets contemporary threshold limit values (TLVs) for formaldehyde in the working zone of dissection ...
Jürgen Russ, Niels Hammer
wiley   +1 more source