activity
20082026
most citedTransonic Shocks In Multidimensional Divergent Nozzles

60 citations · 154 across the 19 of their papers we have counts for

collaborators

21 papers

math.AP2026

Contact discontinuities for 3-D axisymmetric flows with nonzero swirl

Myoungjean Bae, Jong-Seo Yoon

In this paper, we prove the existence and far-field behavior of an axisymmetric solution to the steady Euler system in an infinitely long cylindrical nozzle with…

math.AP2026

Global Uniqueness of Subsonic Flows for the Steady Euler-Poisson System

Myoungjean Bae, Ben Duan, Chunjing Xie

We prove the global uniqueness of multidimensional subsonic flows for the steady Euler--Poisson system in a bounded nozzle in the sense that uniqueness holds without restricting so…

math.AP2025

Classical solutions to a mixed-type PDE with a Keldysh-type degeneracy and accelerating transonic solutions to the Euler-Poisson system

Myoungjean Bae, Ben Duan, Chunjing Xie

In this paper, we first prove the existence of classical solutions to a class of Keldysh-type equations. Next, we apply this existence result to prove the structural stability of o…

math.AP2024

A review on two types of sonic interfaces

Myoungjean Bae

In this paper, two examples of sonic interfaces are presented. The first example shows the case of sonic interfaces as weak discontinuities in self-similar shock configurations of…

math.AP2023★ 1 cited

The steady Euler-Poisson system and accelerating flows with transonic -transitions

Myoungjean Bae, Ben Duan, Chunjing Xie

In this paper, we prove the existence of two-dimensional solutions to the steady Euler-Poisson system with continuous transonic transitions across sonic interfaces of codimension 1…

math.AP2023

Supersonic flows of the Euler-Poisson system in three-dimensional cylinders

Myoungjean Bae, Hyangdong Park

In this paper, we prove the unique existence of three-dimensional supersonic solutions to the steady Euler-Poisson system in cylindrical nozzles when prescribing the velocity, entr…

math.AP2021

Three-dimensional supersonic flows of Euler-Poisson system for potential flow

Myoungjean Bae, Hyangdong Park

We prove the unique existence of supersonic solutions of the Euler- Poisson system for potential flow in a three-dimensional rectangular cylinder when prescribing the velocity and…

math.AP2019

Detached shock past a blunt body

Myoungjean Bae, Wei Xiang

In , a symmetric blunt body is fixed by smoothing out the tip of a symmetric wedge with the half-wedge angle . We first show that if a hori…

math.AP2019★ 11 cited

Prandtl-Meyer Reflection Configurations, Transonic Shocks, and Free Boundary Problems

Myoungjean Bae, Gui-Qiang G. Chen, Mikhail Feldman

We are concerned with the Prandtl-Meyer reflection configurations of unsteady global solutions for supersonic flow impinging upon a symmetric solid wedge. Prandtl (1936) first empl…

math.AP2019

Contact discontinuities for 3-D axisymmetric inviscid compressible flows in infinitely long cylinders

Myoungjean Bae, Hyangdong Park

We prove the existence of a subsonic axisymmetric weak solution with to steady Euler system in a three-dimensional…

math.AP2018★ 3 cited

Contact discontinuities for 2-D inviscid compressible flows in infinitely long nozzles

Myoungjean Bae, Hyangdong Park

We prove the existence of a subsonic weak solution to steady Euler system in a two-dimensional infinitely long nozzle when prescribing the value of the entropy $(…

math.AP2017

Radial transonic shock solutions of Euler-Poisson system in convergent nozzles

Myoungjean Bae, Yong Park

Given constant data of density , velocity , pressure and electric force for supersonic flow at the entrance, and constant pressure $p_{\rm…

math.AP2016★ 1 cited

3-D axisymmetric subsonic flows with nonzero swirl for the compressible Euler-Poisson system

Myoungjean Bae, Shangkun Weng

We address the structural stability of 3-D axisymmetric subsonic flows with nonzero swirl for the steady compressible Euler-Poisson system in a cylinder supplemented with non small…

math.AP2016★ 1 cited

Structural stability of Supersonic solutions to the Euler-Poisson system

Myoungjean Bae, Ben Duan, Jingjing Xiao +1

The well-posedness for the supersonic solutions of the Euler-Poisson system for hydrodynamical model in semiconductor devices and plasmas is studied in this paper. We first reformu…

math.AP2014★ 2 cited

Two dimensional subsonic flows with self-gravitation in bounded domain

Myoungjean Bae, Ben Duan, Chunjing Xie

We investigate two dimensional steady Euler-Poisson system which describe the motion of compressible self-gravitating flows. The unique existence and stability of subsonic flows in…

math.AP2013★ 1 cited

Subsonic solutions for steady Euler-Poisson system in two dimensional nozzles

Myoungjean Bae, Ben Duan, Chunjing Xie

In this paper, we prove the existence and stability of subsonic flows for steady full Euler-Poisson system in a two dimensional nozzle of finite length when imposing the electric p…

math.AP2012★ 2 cited

Subsonic flow for multidimensional Euler-Poisson system

Myoungjean Bae, Ben Duan, Chunjing Xie

We establish unique existence and stability of subsonic potential flow for steady Euler-Poisson system in a multidimensional nozzle of a finite length when prescribing the electric…

math.AP2011

Prandtl-Meyer Reflection for Supersonic Flow past a Solid Ramp

Myoungjean Bae, Gui-Qiang Chen, Mikhail Feldman

We present our recent results on the Prandtl-Meyer reflection for supersonic potential flow past a solid ramp. When a steady supersonic flow passes a solid ramp, there are two poss…

math.AP2011★ 23 cited

Stability Of contact discontinuity for steady Euler System in infinite duct

Myoungjean Bae

In this paper, we prove structural stability of contact discontinuities for full Euler system.

math.AP2010★ 60 cited

Transonic Shocks In Multidimensional Divergent Nozzles

Myoungjean Bae, Mikhail Feldman

We establish existence, uniqueness and stability of transonic shocks for steady compressible non-isentropic potential flow system in a multidimensional divergent nozzle with an arb…

math.AP2008★ 49 cited

Regularity of Solutions to Regular Shock Reflection for Potential Flow

Myoungjean Bae, Gui-Qiang Chen, Mikhail Feldman

The shock reflection problem is one of the most important problems in mathematical fluid dynamics, since this problem not only arises in many important physical situations but also…