Outputs (18)

The Significance of Bypass Transition on the Annual Energy Production of an Offshore Wind Turbine (2021)
Journal Article

Awareness of Leading-Edge Erosion (LEE) on wind turbine blades, and the impacts it can have on Annual Energy Production (AEP) have increased significantly over recent years. This is especially important in offshore environments, where a combination o... Read More about The Significance of Bypass Transition on the Annual Energy Production of an Offshore Wind Turbine.

Validation of a non-contact technique for torque measurements in wind turbines using an enhanced transient FSV approach (2019)
Journal Article

In-service turbine monitoring is essential for maximizing the wind energy contribution to the global energy budget. Measurement of turbine shaft torque under transient wind conditions is fundamental to develop reliable condition monitoring techniques... Read More about Validation of a non-contact technique for torque measurements in wind turbines using an enhanced transient FSV approach.

Investigating wind turbine dynamic transient loads using contactless shaft torque measurements (2019)
Journal Article

The wind industry is showing increasing awareness about the importance of long-term direct shaft mechanical torque measurements to fully understand wind turbine (WT) dynamics, adopt proactive solutions for extreme load mitigation and enhance conditio... Read More about Investigating wind turbine dynamic transient loads using contactless shaft torque measurements.

Wind Energy: UK Experiences and Offshore Operational Challenges (2015)
Journal Article
Crabtree, C., Zappalá, D., & Hogg, S. (2015). Wind Energy: UK Experiences and Offshore Operational Challenges. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 229(7), 727-746. https://doi.org/10.1177/0957650915597560

This paper presents a discussion of the development of wind energy generation in the United Kingdom and the challenges faced by the wind industry including reliability, performance and condition monitoring, particularly in the offshore environment. T... Read More about Wind Energy: UK Experiences and Offshore Operational Challenges.

Geothermal Energy – the Global Opportunity (2015)
Journal Article
Adams, C., Auld, A., Gluyas, J., & Hogg, S. I. (2015). Geothermal Energy – the Global Opportunity. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 229(7), 747-754. https://doi.org/10.1177/0957650915590704

Exploitation of geothermal energy offers a consistent and secure low carbon energy supply. Geothermal energy resources are associated with a variety of geological settings, are available at temperatures ranging from a few tens of degrees to several h... Read More about Geothermal Energy – the Global Opportunity.

Efficient Methods for Predicting Low Pressure Steam Turbine Exhaust Hood and Diffuser Flows at Design and Off-Design Conditions (2015)
Journal Article
Burton, Z., Ingram, G., & Hogg, S. (2015). Efficient Methods for Predicting Low Pressure Steam Turbine Exhaust Hood and Diffuser Flows at Design and Off-Design Conditions. Journal of Engineering for Gas Turbines and Power, 137(8), https://doi.org/10.1115/1.4029599

The exhaust hood of a steam turbine is an important area of turbomachinery research as its performance strongly influences the power output of the last stage blades (LSB). This paper compares results from 3D simulations using a novel application of t... Read More about Efficient Methods for Predicting Low Pressure Steam Turbine Exhaust Hood and Diffuser Flows at Design and Off-Design Conditions.

Power production via North Sea Hot Brines (2014)
Journal Article
Auld, A., Hogg, S., Berson, A., & Gluyas, J. (2014). Power production via North Sea Hot Brines. Energy, 78, 674-684. https://doi.org/10.1016/j.energy.2014.10.056

Traditionally the power demand of offshore oil platforms is delivered by on-platform gas turbines. Natural gas to fuel these turbines is usually separated from the produced oil. However, in ageing fields as oil production declines so does the associa... Read More about Power production via North Sea Hot Brines.

The influence of condenser pressure variation and tip leakage on low pressure steam turbine exhaust hood flows (2014)
Journal Article
Burton, Z., Ingram, G., & Hogg, S. (2014). The influence of condenser pressure variation and tip leakage on low pressure steam turbine exhaust hood flows. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 228(4), 370-379. https://doi.org/10.1177/0957650914524190

This paper aims to highlight the importance of the accurate computational modelling of both the inlet and outlet exhaust hood boundary conditions. The computations presented are calculated using the public domain low pressure exhaust diffuser test ca... Read More about The influence of condenser pressure variation and tip leakage on low pressure steam turbine exhaust hood flows.

The Influence of Inlet Asymmetry on Steam Turbine Exhaust Hood Flows (2013)
Journal Article
Burton, Z., Hogg, S., & Ingram, G. (2014). The Influence of Inlet Asymmetry on Steam Turbine Exhaust Hood Flows. Journal of Engineering for Gas Turbines and Power, 136(4), Article 042602. https://doi.org/10.1115/1.4026003

It has been widely recognized for some decades that it is essential to accurately represent the strong coupling between the last stage blades (LSB) and the diffuser inlet, in order to correctly capture the flow through the exhaust hoods of steam turb... Read More about The Influence of Inlet Asymmetry on Steam Turbine Exhaust Hood Flows.

Organic Rankine cycles in waste heat recovery: a comparative study (2013)
Journal Article
Auld, A., Berson, A., & Hogg, S. I. (2013). Organic Rankine cycles in waste heat recovery: a comparative study. International Journal of Low-Carbon Technologies, 8(Supplement 1), 9-18. https://doi.org/10.1093/ijlct/ctt033

A theoretical study of organic Rankine cycles (ORCs) powered by three different waste heat sources is presented. The heat sources, all found in industrial processes, span a range of energy scales capable of powering ORCs from ∼10 kW to 10 MW. A novel... Read More about Organic Rankine cycles in waste heat recovery: a comparative study.