Search Results - "Sheen, David A."

Combustion kinetic model uncertainty quantification, propagation and minimization by Wang, Hai, Sheen, David A.

“…The current interest in the combustion chemistry of hydrocarbon fuels, including the various alcohol and biodiesel compounds, motivates this review of the…”
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Quantitative measurement of soot particle size distribution in premixed flames – The burner-stabilized stagnation flame approach by Abid, Aamir D., Camacho, Joaquin, Sheen, David A., Wang, Hai

“…A burner-stabilized, stagnation flame technique is introduced. In this technique, a previously developed sampling probe is combined with a water-cooled…”
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Unsupervised classification of petroleum Certified Reference Materials and other fuels by chemometric analysis of gas chromatography-mass spectrometry data by Fortunato de Carvalho Rocha, Werickson, Schantz, Michele M., Sheen, David A., Chu, Pamela M., Lippa, Katrice A.

“…As feedstocks transition from conventional oil to unconventional petroleum sources and biomass, it will be necessary to determine whether a particular fuel or…”
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Grouping of complex substances using analytical chemistry data: A framework for quantitative evaluation and visualization by Onel, Melis, Beykal, Burcu, Ferguson, Kyle, Chiu, Weihsueh A, McDonald, Thomas J, Zhou, Lan, House, John S, Wright, Fred A, Sheen, David A, Rusyn, Ivan, Pistikopoulos, Efstratios N

“…A detailed characterization of the chemical composition of complex substances, such as products of petroleum refining and environmental mixtures, is greatly…”
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Principal component analysis for automated classification of 2D spectra and interferograms of protein therapeutics: influence of noise, reconstruction details, and data preparation by Brinson, Robert G., Elliott, K. Wade, Arbogast, Luke W., Sheen, David A., Giddens, John P., Marino, John P., Delaglio, Frank

“…Protein therapeutics have numerous critical quality attributes (CQA) that must be evaluated to ensure safety and efficacy, including the requirement to adopt…”
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The method of uncertainty quantification and minimization using polynomial chaos expansions by Sheen, David A., Wang, Hai

“…Reliable simulations of reacting flow systems require a well-characterized, detailed chemical model as a foundation. Accuracy of such a model can be assured,…”
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An experimental and kinetic modeling study of n-dodecane pyrolysis and oxidation by Banerjee, Sayak, Tangko, Rei, Sheen, David A., Wang, Hai, Bowman, C. Tom

“…The current study investigates n-dodecane (n-C12H26) pyrolysis and oxidation kinetics in the temperature regime of 1000–1300 K in the Stanford Variable…”
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Metabolomics Test Materials for Quality Control: A Study of a Urine Materials Suite by Bearden, Daniel W, Sheen, David A, Simón-Manso, Yamil, Benner, Jr, Bruce A, Rocha, Werickson F C, Blonder, Niksa, Lippa, Katrice A, Beger, Richard D, Schnackenberg, Laura K, Sun, Jinchun, Mehta, Khyati Y, Cheema, Amrita K, Gu, Haiwei, Marupaka, Ramesh, Nagana Gowda, G A, Raftery, Daniel

“…There is a lack of experimental reference materials and standards for metabolomics measurements, such as urine, plasma, and other human fluid samples. Reasons…”
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Combustion kinetic modeling using multispecies time histories in shock-tube oxidation of heptane by Sheen, David A., Wang, Hai

“…Recently, species time histories have been measured during n-heptane oxidation behind reflected shock waves [D.F. Davidson, Z. Hong, G.L. Pilla, A. Farooq,…”
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interlab: A Python Module for Analyzing Interlaboratory Comparison Data by Sheen, David A

“…interlab was developed as a software tool to perform consensus analysis on spectral data from interlaboratory studies. It is designed to estimate the spread in…”
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Chemical kinetic model uncertainty minimization through laminar flame speed measurements by Park, Okjoo, Veloo, Peter S., Sheen, David A., Tao, Yujie, Egolfopoulos, Fokion N., Wang, Hai

“…Laminar flame speed measurements were carried for mixture of air with eight C3-4 hydrocarbons (propene, propane, 1,3-butadiene, 1-butene, 2-butene, iso-butene,…”
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mumpce_py: A Python Implementation of the Method of Uncertainty Minimization Using Polynomial Chaos Expansions by Sheen, David A

“…The Method of Uncertainty Minimization using Polynomial Chaos Expansions (MUM-PCE) was developed as a software tool to constrain physical models against…”
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Predicting the Mixing Behavior of Aqueous Solutions Using a Machine Learning Framework by Peacock, Chris J, Lamont, Connor, Sheen, David A, Shen, Vincent K, Kreplak, Laurent, Frampton, John P

“…The most direct approach to determining if two aqueous solutions will phase-separate upon mixing is to exhaustively screen them in a pair-wise fashion. This is…”
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Laser-driven calorimetry and chemometric quantification of standard reference material diesel/biodiesel fuel blends by de Carvalho Rocha, Werickson Fortunato, Presser, Cary, Bernier, Shannon, Nazarian, Ashot, Sheen, David A.

“…Requirements for blends of drop-in petroleum/bio-derived fuels with specific thermophysical and thermochemical properties highlights the need for chemometric…”
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Evaluated Site-Specific Rate Constants for Reaction of Isobutane with H and CH3: Shock Tube Experiments Combined with Bayesian Model Optimization by Mertens, Laura A, Awan, Iftikhar A, Sheen, David A, Manion, Jeffrey A

“…Evaluated site-specific rate constants for the reactions of isobutane with CH3 and H were determined in a combined analysis of new shock tube experiments and…”
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Evaluated Kinetics of the Reactions of H and CH3 with n‑Alkanes: Experiments with n‑Butane and a Combustion Model Reaction Network Analysis by Manion, Jeffrey A, Sheen, David A, Awan, Iftikhar A

“…Presented is a combined experimental and modeling study of the kinetics of the reactions of H and CH3 with n-butane, a representative aliphatic fuel…”
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Determination of physicochemical properties of petroleum derivatives and biodiesel using GC/MS and chemometric methods with uncertainty estimation by Rocha, Werickson Fortunado de Carvalho, Sheen, David A.

“…The physicochemical properties of a substance, such as a fuel, can vary significantly with composition. Determining these properties with ASTM standard methods…”
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Kinetics of the Reactions of H and CH3 Radicals with n-Butane: An Experimental Design Study Using Reaction Network Analysis by Sheen, David A, Manion, Jeffrey A

“…The oxidation of hydrocarbon fuels proceeds through the attack of small radicals such as H and CH3 on large molecules. These radicals abstract H atoms from the…”
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A comparison of literature models for the oxidation of normal heptane by Sheen, David A., Tsang, Wing

“…The development of detailed chemical kinetic models has proceeded unabated since the pioneering work of Dixon-Lewis and coworkers forty-five years ago. In that…”
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Skeletal reaction model generation, uncertainty quantification and minimization: Combustion of butane by Xin, Yuxuan, Sheen, David A., Wang, Hai, Law, Chung K.

“…Skeletal reaction models for n-butane and iso-butane combustion are derived from a detailed chemistry model through directed relation graph (DRG) and DRG-aided…”
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