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Keywords: modelling
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2024, 146(10): 101701.
Paper No: JERT-24-1111
Published Online: June 24, 2024
... [45] Wilcox , D. C. , 1998 , Turbulence Modeling for CFD. Vol. 2 , DCW industries La Canada , CA . [46] Modak , A. T. , 1979 , “ Radiation From Products of Combustion ,” Fire Saf. J. , 1 ( 6 ), pp. 339 – 361 . 10.1016/0379-7112(79)90004-3 [47] Smith , T. , Shen...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. July 2024, 146(7): 071801.
Paper No: JERT-23-1938
Published Online: April 23, 2024
... solutions. This paper presents an integrated study of the dynamic performance and fatigue-life characteristics of the optimized Savonius-rotor VAWT composite blades. Furthermore, this paper introduces an experimental validation, numerical modeling, and visualization/verification study of the optimized VAWT...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. June 2004, 126(2): 90–98.
Published Online: June 22, 2004
...S. Gil; J. Deferrari We present a model intended to predict mainly the residential and commercial natural gas consumption in urban areas, for the short and intermediate ranges of time. In the short range, the model has been successfully used to forecast the daily gas consumption of major cities...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. June 2003, 125(2): 145–153.
Published Online: June 4, 2003
...Shankar Earni; Shoubo Wang; Ram S. Mohan; Ovadia Shoham; Jack D. Marrelli Current design and performance of the GLCC © 1 separator is dependent on the prediction of the upstream inlet flow conditions based on available models. It is expected that early detection of terrain slugging (slug length...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. March 2003, 125(1): 72–81.
Published Online: March 14, 2003
...Nevin Selc¸uk; Engin Degirmenci; Yusuf Gogebakan A comprehensive model for continuous combustion of lignite with wide size distribution burning in its own ash in an atmospheric bubbling fluidized bed combustor (ABFBC) has been presented and used to correlate the data from a 0.3 MW ABFBC test rig...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. December 2002, 124(4): 246–252.
Published Online: November 20, 2002
...Jakub Siemek; Jerzy Stopa In this paper, a mathematical model and numerical investigations on dynamic water/oil contact (WOC) in a reservoir with active bottom waters are addressed. An original analytical solution describing the theoretical shape of the dynamic oil-water contact in the reservoir...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. December 2002, 124(4): 231–238.
Published Online: November 20, 2002
... and their analysis becomes a problem. The paper presents mathematical models of the pressure-volume behavior for two different possible failures around the casing shoe, annular crack (cement-rock parting) and formation fracture. The study submits that these two failure modes would control abnormal LOT patterns...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. September 2002, 124(3): 163–172.
Published Online: August 6, 2002
...Turhan Yildiz This study presents a simplified method to predict inflow performance of and cumulative production from selectively perforated wells in bounded reservoirs. The model first calculates the pseudo-skin for a fully perforated well penetrating a formation with only unit thickness...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. September 2002, 124(3): 191–196.
Published Online: August 6, 2002
...Daisie D. Boettner, Mem. ASME; Gino Paganelli; Yann G. Guezennec, Mem. ASME; Giorgio Rizzoni, Mem. ASME; Michael J. Moran, Mem. ASME, Fellow ASME This paper incorporates a methanol reformer model with a proton exchange membrane (PEM) fuel cell system model for automotive applications. The reformer...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. March 2002, 124(1): 8–13.
Published Online: March 25, 2002
...-riser systems, such operations cause even more severe change in flow conditions. A two-fluid model has been developed to determine the transient behavior of fluids during these operations. A one-dimensional set of equations for bubble/mist, annular and stratified flows has been derived. Slug flows were...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. March 2002, 124(1): 1–7.
Published Online: March 25, 2002
.... 07 06 1999 01 08 2001 25 03 2002 oil technology engineering safety fluids modelling flow control It is a well-known fact that during drilling, the influx of formation fluid into wellbore could be extremely dangerous. If timely actions are not taken...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. March 2002, 124(1): 56–66.
Published Online: March 25, 2002
... modeling. The experimental facility is a Combustion Engineering corner-fired pulverized-coal boiler with a capacity of 606 MWe. Local gas temperature distributions, local radiative and total wall heat flux distributions, and stack NO x were measured during constant-load furnace tests under various...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. December 2001, 123(4): 277–284.
Published Online: June 7, 2001
... field simulation, 2) computation of a large number of particle trajectories inside the flow field, and 3) erosion model equations applied as particles impinge the walls of the geometry. Other quantities related to erosion, namely the particle deposition rate as well as local average impingement angle...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. September 2001, 123(3): 214–220.
Published Online: March 15, 2001
... of constraints, while the convergence of GNASA is limited. These codes have been applied in nonequilibrium evolution process of hydrogen-oxygen mixture. The nonequilibrium process has been modeled by using only two constraints in addition to elemental constraints. The results are in good agreement with detailed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. September 2001, 123(3): 194–199.
Published Online: February 2, 2001
.... The total pressure drop was reduced by over 45-fold. The frictional pressure drop model proposed includes both irreversible and buoyancy terms. The model was adjusted to fit our data and shows excellent agreement with laboratory data available. Contributed by the Petroleum Division and presented...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. March 2000, 122(1): 34–41.
Published Online: December 3, 1999
...Michael A. Adewumi; E. S. Eltohami; W. H. Ahmed The modeling of pressure transient across constrictions is achieved by using a one-dimensional, isothermal, noncompositional, single-phase representation of the Eulerian model. A TVD scheme was used to solve the ensuing nonhomogeneous hyperbolic set...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. March 2000, 122(1): 8–13.
Published Online: October 25, 1999
...Suwan Umnuayponwiwat; Erdal Ozkan This work presents a model to investigate the inflow performance relationships (IPR) of horizontal and vertical wells in a multi-well pattern. The model can be used to compute the overall and individual well performances. It is shown that stabilized IPRs may...