Results 101 to 110 of about 46,633 (264)
Shock tunnel studies of scramjet phenomena [PDF]
Commissioning of the new T4 shock tunnel at the University of Queensland implied that it was no longer necessary to focus the work of the research group about an annual test series conducted in the T3 shock tunnel in Canberra.
Brescianini, C. +6 more
core +1 more source
Integration of a steam cycle with an existing gas turbine increased efficiency from 32% to 51%, reducing fuel consumption by 21.4% and CO2 emissions by 18.6%. The modification generated USD 13.9 million annual savings and lowered the Levelized Cost of Energy to 38.7 USD/MWh, with a 3‐year payback.
Vahid Pirouzfar +2 more
wiley +1 more source
Computer program for obtaining thermodynamic and transport properties of air and products of combustion of ASTM-A-1 fuel and air [PDF]
A computer program for determining desired thermodynamic and transport property values by means of a three-dimensional (pressure, fuel-air ratio, and either enthalpy or temperature) interpolation routine was developed. The program calculates temperature (
Colladay, R. S., Hippensteele, S. A.
core +1 more source
Numerical Modelling of Grate Combustion [PDF]
Předkládaná práce je zaměřena na numerické modelování spalování tuhých paliv na roštu metodami výpočtové dynamiky tekutin (CFD). Jelikož výsledky CFD simulací roštového spalování závisí na kvalitě vstupních dat, která zahrnují i údaje o teplotě ...
Juřena, Tomáš
core
Tri‐fuel diesel–Calophyllum inophyllum biodiesel–hydrogen operation was tested over 96 points in a diesel engine. Eight performance and emission metrics feed a preference‐agnostic Bootstrapped Empirical Multiobjective Ranking and Selection methodology, revealing load‐blend‐hydrogen windows that increase efficiency, restrain smoke, and expose NOx trade ...
C. Naga Kumar +5 more
wiley +1 more source
Fast algorithms for combustion kinetics calculations: A comparison [PDF]
To identify the fastest algorithm currently available for the numerical integration of chemical kinetic rate equations, several algorithms were examined. Findings to date are summarized.
Radhakrishnan, K.
core +1 more source
Ultra‐lean H2 micro‐combustor performance is boosted through regulated O2 enrichment and inlet preheating. A 16‐case Taguchi study (ϕ = 0.3) shows: controlled enrichment and heating increase radiative output and efficiency, but excessive O2/temperature causes flashback.
Anouar Benzitouni +4 more
wiley +1 more source
Alkali Modification and Pyrolysis of Rice Husks for Bioenergy Potential: A Kinetics Study
Rice husks are significantly creating environmental challenges in terms of air pollution because of their unsustainable disposal methods. In this study, pyrolysis of sodium hydroxide (NaOH) alkali‐modified rice husks using thermogravimetric analysis (TGA)
Vianney Andrew Yiga +2 more
doaj +1 more source
Thermogravimetric analysis (TGA) was performed on six samples of pine wood, poplar sawdust and olive residue, and the kinetic parameters were evaluated by using isoconversional models.
Roberto Paredes +2 more
doaj +1 more source
Carbon combustion in the forward stagnation flowfield has been examined through experimental comparisons, by conducting aerothermochemical analyses, with the surface C-O2 and C-CO2 reactions and the gas-phase CO-O2 reaction taken into account.
Atsushi Makino +2 more
doaj +1 more source

