activity
19992025
most citedAn Origin of Supersonic Motions in Interstellar Clouds

368 citations · 1.9k across the 36 of their papers we have counts for

collaborators

36 papers

physics.comp-ph2025

Special Relativistic Smoothed Particle Hydrodynamics Based on Riemann Solver

Kanta Kitajima, Shu-ichiro Inutsuka, Izumi Seno

This paper proposes a novel numerical method based on Godunov Smoothed Particle Hydrodynamics for special relativistic fluid dynamics. Our method utilizes a Riemann solver to descr…

physics.flu-dyn2025

Analytical and Numerical Linear Analyses of Convection Revisited

Izumi Seno, Shu-ichiro Inutsuka

We conduct linear analyses of convection in domains larger than the temperature scale height. We employ both analytical and numerical methods in these analyses. In the case excludi…

astro-ph.GA2024

FEASTS Combined with Interferometry (II): Significantly Changed HI Surface Densities and Even More Inefficient Star Formation in Galaxy Outer Disks

Jing Wang, Xuchen Lin, Lister Staveley-Smith +12

We update the HI surface density measurements for a subset of 17 THINGS galaxies by dealing with the short-spacing problem of the original VLA HI images. It is the same sample that…

astro-ph.SR2018★ 6 cited

Radiation Hydrodynamics Simulations of Spherical Protostellar Collapse for Very Low Mass Objects

Torsten Stamer, Shu-ichiro Inutsuka

We perform radiation hydrodynamical simulations of protostellar collapse in spherical symmetry, with a special focus on very low-mass objects, i.e. brown dwarfs and sub-brown dwarf…

astro-ph.IM2018★ 3 cited

A fast and accurate method of radiation hydrodynamics calculation in spherical symmetry

Torsten Stamer, Shu-ichiro Inutsuka

We develop a new numerical scheme for solving the radiative transfer equation in a spherically symmetric system. This scheme does not rely on any kind of diffusion approximation an…

physics.comp-ph2016★ 30 cited

An Extension of Godunov SPH II: Application to Elastic Dynamics

Keisuke Sugiura, Shu-ichiro Inutsuka

Godunov Smoothed Particle Hydrodynamics (Godunov SPH) method is a computational fluid dynamics method that utilizes a Riemann solver and achieves the second-order accuracy in space…