Tran Dinh Hoa

The Red River plays a particularly important role in the development of Vietnam. In the past 30 years, there have been serious changes in the morphology of the Red River. As a result, it has caused many negative impacts on production, the environment, and life in the downstream areas of the river. This paper presents analyses of both subjective and...

Analytical solutions of the governing equations of shoreline development are well-known and capable of solving many coastal problems regarding either natural morphology change or structure involvement. This study presents a new analytical solution of one-line model for a widely occurred phenomenon where the river mouth is gradually migrated to a ne...

The Red River plays a particularly important role in the development of Vietnam. In the past 30 years, there have been serious changes in the morphology of the Red River. As a result, it has caused many negative impacts on production, the environment, and life in the downstream areas of the river. This paper presents analyses of both subjective and...

Exploring potential floods is both essential and critical to making informed decisions for adaptation options at a river basin scale. The present study investigates changes in flood extremes in the future using downscaled CMIP5 (Coupled Model Intercomparison Project—Phase 5) high-resolution ensemble projections of near-term climate for the Upper Th...

Exploring potential floods is both essential and critical to making informed decisions for adaptation options at a river basin scale. The present study investigates changes in flood extremes in the future using downscaled CMIP5 (Coupled Model Intercomparison Project-Phase 5) high-resolution ensemble projections of near-term climate for the Upper Th...

Increasing flood risks in a changing climate tend to put greater pressure on water-related infrastructure, existing operations, and management practices. This paper introduces preliminary research results on river information management and flood-risk reduction based on an early flood-release approach that has the goals of better reservoir operatio...

Silica nanoparticles (SiO2 NPs) were synthesized from rice husk ash (RHA) by chemical treatment and calcination. The size of SiO2 NPs evaluated by transmission electron microscope (TEM) was of 20 - 50 nm and the size distribution of SiO2 NPs measured by dynamic laser scattering (DLS) was of Gaussian mode. The X-ray diffraction (XRD) pattern with on...

The Mekong delta is the southernmost region of Vietnam, with a population of approximately 20 million and a total area (excluding islands) of about 4 million hectares, of which about 2.60 million hectares are used for developing agriculture and aquaculture. The Mekong delta is particularly important for the overall development of the country. Howev...

Most of barrier constructions had been completed in Vietnam to be applied traditional technology with contraction coefficient of drainage, barrier Structure was formed by Reinforced concrete block and built in large dry pit on the bank or inside of the earth cofferdam right on the river. The Application of traditional technology for barrier buildin...