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Daryl L Roberts

7PUBLICATIONS

1CO-AUTHORS

Non-Newtonian fluid flows (incl. rheology)Instrumental methods (excl. immunological and bioassay methods)Modelling and simulationFluid-structure interaction and aeroacousticsMicrofluidics and nanofluidics

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Publications (7)

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|May 05, 2026

Flow Control When Testing Dry-Powder Inhalers.

|Sep 18, 2025

The Fundamentals of the Analysis of Cascade Impactor Data for the Characterization of Aerodynamic Particle Size Distributions (APSDs) in the Testing of Orally Inhaled Drug Products (OIPs).

Daryl L Roberts, Jolyon P Mitchell

|Aug 25, 2025

Multi-Participant Blinded Investigation into Internal Losses of Medication in Commercially Available Mixing Inlets: Testing Different Orally Inhaled Product Classes Following Pharmacopeial Methods.

Patrik U Andersson, Jim Clay, Mark Parry

|Nov 29, 2023

Acceptance Testing of Used Cascade Impactor Stages Based on Pressure Drop Measurements in a Flow System Managed with a Critical Flow Venturi: Part I-Laboratory Proof-of-Principle.

Daryl L Roberts

|Nov 29, 2023

Acceptance Testing of Used Cascade Impactor Stages Based on Pressure Drop Measurements in a Flow System Managed with a Critical Flow Venturi: Part II-Quantification of the Test Uncertainty Ratio for Pass/Fail Decision-Making under Pharmacopeial Constraints.

Daryl L Roberts

|May 04, 2023

Flow Resistance of the Micro-Orifice Collector in the Next Generation Impactor.

Daryl L Roberts

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Frequent Collaborators

2 joint publications

Jolyon P Mitchell

Frequent Collaborators

2 joint publications

Jolyon P Mitchell

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