Performance and validation of the YHGSM global spectral model coupled with the WAM model

Article Meteorology & Atmospheric Sciences

An implementation of single-precision fast spherical harmonic transform in Yin-He global spectral model

Fukang Yin et al.

Summary: This article presents an implementation of single-precision fast spherical harmonic transform (SHT) in the YHGSM, exploring the potential of using single-precision arithmetic to accelerate fast SHT. Results show that single-precision fast SHT can improve computational efficiency without impacting forecast skill.

QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY (2021)

Add to Collection

Article Meteorology & Atmospheric Sciences

Impacts of Air-Sea Energy Transfer on Typhoon Modelling

Difu Sun et al.

Summary: The track of Super Typhoon Yutu is not sensitive to the choice of parameterization scheme, but the combinations of different parameterization schemes affect its intensity results.

ADVANCES IN METEOROLOGY (2021)

Add to Collection

Article Engineering, Marine

The Impact of Wave Model Source Terms and Coupling Strategies to Rapidly Developing Waves across the North-West European Shelf during Extreme Events

Nieves G. Valiente et al.

Summary: This study investigates the impact of different wave source term parameterisations and coupling strategies in the WAVEWATCH III model on the accuracy of forecasting rapidly developing waves under extratropical storms. Results show that ST6 allows for faster wave growth than ST4 but may degrade low to mid energy wave states. The implementation of ST6 physics with stress closure coupling strategy can improve growth of young wind-seas and reduce bias in underestimated storm locations.

JOURNAL OF MARINE SCIENCE AND ENGINEERING (2021)

Add to Collection

Article Meteorology & Atmospheric Sciences