{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fseinzumtode.hatenadiary.jp%2Fentry%2F2020%2F08%2F02%2F115445\" title=\"\u30d1\u30ea\u30b9\u5247\u304b\u3089\u75b2\u52b4\u304d\u88c2\u306e\u9032\u5c55\u3092\u4e88\u6e2c\u3059\u308b - how to code something\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/seinzumtode/20200802/20200802115137.png","description":"\u521d\u671f\u304d\u88c2\u95773.0mm\u304c4.0mm\u306b\u81f3\u308b\u307e\u3067\u306e\u30b5\u30a4\u30af\u30eb\u6570N\u3092\u8a08\u7b97\u3059\u308b\u3002 crack_prediction.m clear; close all; sigma_max = 200; %[MPa] C = 7.11*10e-13; m = 3.65; initial_crack = 3.0; %[mm] F = 1.12; a_i = 0.003; %[m] (=initial_crack) a_f = 0.004; %[m] deltaK = F*sigma_max*sqrt(pi*initial_crack*10e-3); da_dN = C*deltaK; Nf = 2/((m-2)*C*F^\u2026","blog_url":"https://seinzumtode.hatenadiary.jp/","width":"100%","author_name":"seinzumtode","title":"\u30d1\u30ea\u30b9\u5247\u304b\u3089\u75b2\u52b4\u304d\u88c2\u306e\u9032\u5c55\u3092\u4e88\u6e2c\u3059\u308b","provider_name":"Hatena Blog","type":"rich","author_url":"https://blog.hatena.ne.jp/seinzumtode/","published":"2020-08-02 11:54:45","provider_url":"https://hatena.blog","categories":[],"version":"1.0","blog_title":"how to code something","url":"https://seinzumtode.hatenadiary.jp/entry/2020/08/02/115445","height":"190"}