Search Results - "SANTOS, THIAGO DIAS DOS"
-
1
Results of the third Marine Ice Sheet Model Intercomparison Project (MISMIP+)
Published in The cryosphere (21-07-2020)“…We present the result of the third Marine Ice Sheet Model Intercomparison Project, MISMIP+. MISMIP+ is intended to be a benchmark for ice-flow models which…”
Get full text
Journal Article -
2
In the Quest of a Parametric Relation Between Ice Sheet Model Inferred Weertman's Sliding‐Law Parameter and Airborne Radar‐Derived Basal Reflectivity Underneath Thwaites Glacier, Antarctica
Published in Geophysical research letters (28-05-2023)“…Numerical ice sheet models use sliding laws to connect basal shear stress and ice velocity to simulate ice sliding. A sliding‐law parameter β2 is used to…”
Get full text
Journal Article -
3
A new vertically integrated MOno-Layer Higher-Order (MOLHO) ice flow model
Published in The cryosphere (20-01-2022)“…Numerical simulations of ice sheets rely on the momentum balance to determine how ice velocities change as the geometry of the system evolves. Ice is generally…”
Get full text
Journal Article -
4
Assessment of numerical schemes for transient, finite-element ice flow models using ISSM v4.18
Published in Geoscientific Model Development (07-05-2021)“…Time-dependent simulations of ice sheets require two equations to be solved: the mass transport equation, derived from the conservation of mass, and the stress…”
Get full text
Journal Article -
5
Sensitivity analysis of a King George Island outlet glacier, South Shetlands, Antarctica
Published in Anais da Academia Brasileira de Ciências (01-01-2023)“…The Lange glacier is an outlet glacier situated in the Admiralty Bay, King George Island, Peninsula Antarctica. It retreated about 1 km since the 1950s…”
Get full text
Journal Article -
6
The transferability of adjoint inversion products between different ice flow models
Published in The cryosphere (23-04-2021)“…Among the most important challenges faced by ice flow models is how to represent basal and rheological conditions, which are challenging to obtain from direct…”
Get full text
Journal Article -
7
Mapping the Sensitivity of the Amundsen Sea Embayment to Changes in External Forcings Using Automatic Differentiation
Published in Geophysical research letters (16-12-2021)“…Thwaites and Pine Island Glaciers as well as other ice streams in West Antarctica have been changing dramatically over the past decades. Although changes in…”
Get full text
Journal Article -
8
Implementation and performance of adaptive mesh refinement in the Ice Sheet System Model (ISSM v4.14)
Published in Geoscientific Model Development (14-01-2019)“…Accurate projections of the evolution of ice sheets in a changing climate require a fine mesh/grid resolution in ice sheet models to correctly capture…”
Get full text
Journal Article -
9
Updated Design Wind Map for Brazil and Impacts on the Reliability of Built Structures
Published in ASCE-ASME journal of risk and uncertainty in engineering systems. Part A, Civil Engineering (01-12-2021)“…AbstractNonstationarity of wind regimes has an impact on design maps and on the reliability of built structures. This paper addressed the updating of design…”
Get full text
Journal Article -
10
Drivers of Change of Thwaites Glacier, West Antarctica, Between 1995 and 2015
Published in Geophysical research letters (28-10-2021)“…Using three independent ice‐flow models and several satellite‐based datasets, we assess the importance of correctly capturing ice‐shelf breakup, shelf…”
Get full text
Journal Article