motsu16

・兵庫県出身 ・京都大学工学研究科で核融合プラズマのシミュレーション研究に従事し、修士号を取得。 →当時研究用に開発していた解析コードがPIC-PLASMA3Dの基盤をなす。 ・大手電子部品メーカーで電子軌道のシミュレーションを担当。 ・PICソフトウェア合同会社を設立し、プラズマ解析ソフトを中心に産業用のシミュレーションソフトを開発。

Analysis of the Interaction between Electron Orbits and Gas in Fluorescent Lamps

2026/1/10  

What is plasma Matter is commonly classified into solids, liquids, and gases, but heating a gas further can produce plasma. Therefore, plasma is described as the ‘fourth state’ of matter.   Plasma is the ionized state of matter. Ionization is the phenomenon where molecules or atoms break apart into electrons and ions. ハカセ Plasma is created when particles—ions, electrons, and atoms—collide with each other. Under what conditions does plasma form? はてなさん ハカセ Primarily, plasma occurs in extremely high-temperature regions such as the sun, or when high voltage is applied to a gas. This time, we will analyze fluorescent lamps, an ...

How to visualize the output result of each parameter in PIC-PLASMA 3D

2025/8/23  

How to graph analysis data from PIC-PLASMA 3D (lite Edition/pro Edition) The analysis data in PIC-PLASMA 3D is output in 3D. The following three parameters can be visualized within the software.   Electron density Ion density Gas density (pro version only) In addition to the above three parameters, this software can output the following parameters. ポイント H: Magnetic field strength [A/m]  B: Magnetic flux density [T]  M: Magnetization [A/m]  NodeVol: Node volume [m³]  ef: Electric field [V/m] j.e-: Electron current density [A/m²]  j.ion: Ion current density [A/m²]  j.neutral: Neutral particle flux density [kg/(m²·s)]  object_id: Object ID (Objects with assigned potential ...

How to display coordinates in FreeCAD

2025/8/23  

① Right-click on the body at the desired coordinates > Select the active body.   ② Left-click on the surface with the desired coordinates > Select Create Sketch.   ③ Create a point by left-clicking > left-click on the location where you want to find the coordinates to plot the point.   ④Left-click on “Measure” > right-click to display the coordinates.   ハカセ Furthermore, if there are no objects in the space, generate new objects and display their coordinates! It's quite difficult just to display coordinates. はてなさん ハカセ That's right. But once you get used to it, you'll be able ...

Plasma analysis of magnetron sputter

2025/7/10  

What is Plasma? Matter is often divided into solid, liquid, and gas, but plasma can be created by further heating gas. For this reason, plasma is often described as the “fourth state” of matter. Plasma is the ionized state of matter. Ionization is a phenomenon in which a molecule or atom breaks apart and separates into electrons and ions. ハカセ Plasma is created when particles (ions, electrons, and atoms) collide with each other. What kind of environment creates plasma? はてなさん ハカセ Plasma is mainly generated in ultra-high temperature regions such as the sun or when high voltages are applied to ...

Analysis of plasma ion source and plasma electron source

2025/7/10  

What is Plasma? Materials are often divided into solids, liquids, and gases, and plasma can be created by further heating gases. For this reason, plasma is often described as the “fourth state” of matter. Plasma is the ionized state of matter. Ionization is a phenomenon in which a molecule or atom breaks apart and separates into electrons and ions. ハカセ Plasma is created when particles (ions, electrons, and atoms) collide with each other. What kind of environment creates plasma? はてなさん ハカセ Plasma is mainly generated in very hot regions such as the sun or when high voltages are applied to ...