integral equationとは 意味・読み方・使い方

Then, a boundary condition adaptive response function for satisfying the boundary conditions regarding the foundation surface of the governing equation is calculated, and the boundary condition adaptive response function is introduced to convert the governing equation to its equivalent boundary integral equation.例文帳に追加

この後、支配方程式の地盤面に関する境界条件を満足する境界条件適合型応答関数を算定し、該境界条件適合型応答関数を導入して支配方程式をこれと等価な境界積分方程式に変換する。 - 特許庁

An integral value calculating part 17 is provided wherein the carrier generation/extinction speed acquired by numerically solving a physical equation is integrated for each carrier generation/extinction mechanism in a semiconductor region or outputting an integral value.例文帳に追加

物理方程式を数値的に解くことにより得られるキャリア生成・消滅速度を、半導体領域内でキャリア生成・消滅機構毎に積分し、積分値を出力する積分値計算部１７を具備する。 - 特許庁

Improved convergence in the volume-integral method (VIM) of calculating electromagnetic scattering properties of a structure is achieved by numerically solving a volume integral equation for a vector field rather than the electric field.例文帳に追加

構造の電磁散乱特性を計算する体積積分法（ＶＩＭ）の改良型収束は、電場ではなく、ベクトル場の体積積分方程式を数値的に解くことによって達成される。 - 特許庁

While the pressure in a swash plate chamber of a variable- displacement compressor is under PI(Proportional Integral) control, the value of the proportional control constant Kp and the integral control constant Ti^-1 of a PI control equation are made to increase as the absolute value of the difference between the target after-evaporator temperature Teo and the after- evaporator temperature Te increases.例文帳に追加

可変容量型圧縮機の斜板室内の圧力をＰＩ制御するとともに、目標蒸発器後温度Ｔｅｏとエバ後温度Ｔｅと差の絶対値が大きくなるほど、ＰＩ制御式の比例制御定数Ｋｐ及び積分制御定数Ｔｉ^-1の値を大きくする。 - 特許庁

The content ratio of the conductive phase calculated by the following equation based on its X-ray diffraction profile is not more than 20%, where the content ratio of the conductive phase(%) = (the integral intensity of the maximum peak of the conductive phase/the integral intensity of the maximum peak of the aluminum nitride phase) x 100.例文帳に追加

Ｘ線回折プロファイルにより下記式で算出した導電相の含有割合が２０％以下である（導電相の含有割合（％）＝（導電相の最強線ピークの積分強度／窒化アルミニウム相の最強線ピークの積分強度）×１００）。 - 特許庁

This fluid motion analyzing device 1 is provided with an integral data calculating part 151 for integrating and calculating an advection term included in the non-steady advection diffusion equation.例文帳に追加

流体運動解析装置１に非定常移流拡散方程式に含まれる移流項を積分して計算する積分データ計算部１５１を設ける。 - 特許庁

An inverse transformation section 5 references the H table and uses a numerical calculation so as to acquire an inner product of the numerical solution of the second integral equation and the Laplace transformation image multiplied by a softening element function in the weighted square integrable space.例文帳に追加

逆変換部５は、Ｈテーブルを参照して、第二種積分方程式の数値解と軟化子函数を乗じたラプラス変換像との重み付き二乗可積分空間での内積を数値計算で求める。 - 特許庁

Then, a boundary surface in the analysis region Ω is divided into surface elements having a size according to a target frequency, and the boundary integral equation is solved by using a discretization method to calculate speed potential distribution on the boundary.例文帳に追加

次に、解析領域Ω内の境界面を、対象とする周波数に応じた大きさの面要素に分割して、離散化手法を用いて前記境界積分方程式を解くことにより境界上の速度ポテンシャル分布を算定する。 - 特許庁