The early summer weather is pleasant, but…

初夏になり，予定していた3.1節の「円管内（乱流・層流）速度分布の新しいDSMC計算」を書いている途中で，自分自身の健康上の問題が起きてきました．77歳の誕生日を過ぎて，何とか3.1節は書き上げたものの，3.2節の新しいソフトウェアの公開が予定どおりに進むかどうか心配です．努力はしますが，もし6月中に間に合わなかったとしてもご容赦をお願いします．今年は，住居の自治会の班長も務めていますので，回覧板を回す等の仕事もしなければなりません．

As early summer arrived, and I was in the middle of writing Section 3.1, “A New DSMC Calculation for Velocity Distribution in a Circular Tube (Turbulent and Laminar Flow),” I began experiencing health problems. Having passed my 77th birthday, I managed to finish Section 3.1, but I’m worried about whether the release of the new software in Section 3.2 will proceed as planned. I will do my best, but please forgive me if I can’t make it by the end of June. This year, I’m also serving as the group leader for my neighborhood association, so I have to handle tasks such as circulating notices.