Dini曲面绘制
几何画板及绘图内容加载中,请稍等……
所属专题
geometriadinamica.es
①本范例演示了Dini曲面的三维图形绘制与动态变化;②涉及的核心数学概念包括参数方程、三角函数、极坐标变换及三维空间几何;③作图要点——从下方『构造摘要』提炼用到了Segment(线段)、Point(点)、OrthogonalLine(垂线)、Circle(圆)、Intersect(交点)、Ellipse(椭圆)、Angle(角度)、CurveCartesian(笛卡尔曲线)、Sequence(数列)等GeoGebra命令与对象;④适合高中及以上数学学习者、大学低年级学生及需要可视化理解复杂曲面的用户。
GeoGebra 命令及参数
Segment(Q5, Q6) → p5Point(p5) → P5Segment(Q3, Q4) → p2Point(p2) → P3Segment(P3, Q4) → p4Point(p4) → P4Segment(Q1, Q2) → p1Point(p1) → P1Segment(P1, Q2) → p3Point(p3) → P2OrthogonalLine(C, xAxis) → zz2Circle(C, 0.62) → zz0Intersect(zz0, zz2, 1) → ZZ4Intersect(zz0, zz2, 2) → ZZ3Ellipse(ZZ3, ZZ4, 0.65) → zElipse2Point(zElipse2) → ZIntersect(zElipse2, zz2) → ZZ7, ZZ8Angle(ZZ8, C, Z) → zAngIncOrthogonalLine(C, yAxis) → zz1Intersect(zz0, zz1, 2) → ZZ2Intersect(zz0, zz1, 1) → ZZ1Ellipse(ZZ1, ZZ2, 0.65) → zElipse1Point(zElipse1) → XYIntersect(zElipse1, zz1) → ZZ5, ZZ6Angle(ZZ6, C, XY) → zAngRotCurveCartesian((r / 1.5 * ((-sin(v)) * sin(zAngRot))), (r / 1.5 * (((sin(v) * cos(zAngRot)) * sin(zAngInc)) + ((-1 + ln(tan(v / 2)) + (a * 3.14159)) * cos(zAngInc)))) + 2, v, v1, v2) → curva1Segment(ZZ5, ZZ6) → zz4Segment(ZZ7, ZZ8) → zz3Intersect(zElipse2, zElipse1, 1) → zPunto1Intersect(zElipse2, zElipse1, 4) → zPunto2Segment(zPunto1, zPunto2) → zSeg2CurveCartesian((r / 1.5 * (((cos(u) * sin(β)) * sin(zAngRot)) + ((sin(u) * sin(β)) * cos(zAngRot)))), (r / 1.5 * (((((-cos(u)) * sin(β)) * cos(zAngRot)) * sin(zAngInc)) + (((sin(u) * sin(β)) * sin(zAngRot)) * sin(zAngInc)) + ((cos(u) + ln(tan(β / 2)) + (a * u)) * cos(zAngInc)))) + 2, u, u1, u2) → curva2CurveCartesian((r / 1.5 * (((cos((2 * α)) * sin(v)) * sin(zAngRot)) + ((sin((2 * α)) * sin(v)) * cos(zAngRot)))), (r / 1.5 * (((((-cos((2 * α))) * sin(v)) * cos(zAngRot)) * sin(zAngInc)) + (((sin((2 * α)) * sin(v)) * sin(zAngRot)) * sin(zAngInc)) + ((cos((2 * α)) + ln(tan(v / 2)) + ((a * 2) * α)) * cos(zAngInc)))) + 2, v, v1, v2) → a1Sequence(CurveCartesian[(r / 1.5 * (((cos(u) * sin(v)) * sin(zAngRot)) + ((sin(u) * sin(v)) * cos(zAngRot)))), (r / 1.5 * (((((-cos(u)) * sin(v)) * cos(zAngRot)) * sin(zAngInc)) + (((sin(u) * sin(v)) * sin(zAngRot)) * sin(zAngInc)) + ((cos(u) + ln(tan(v / 2)) + (a * u)) * cos(zAngInc)))) + 2, v, v1, v2], u, u1, u2, (2 * paso)) → list2Sequence(CurveCartesian[(r / 1.5 * (((cos(u) * sin(v)) * sin(zAngRot)) + ((sin(u) * sin(v)) * cos(zAngRot)))), (r / 1.5 * (((((-cos(u)) * sin(v)) * cos(zAngRot)) * sin(zAngInc)) + (((sin(u) * sin(v)) * sin(zAngRot)) * sin(zAngInc)) + ((cos(u) + ln(tan(v / 2)) + (a * u)) * cos(zAngInc)))) + 2, u, u1, u2], v, v1, v2, (2 * paso)) → list1
AI 绘图提示语参考
画出一个复杂的 3D 表面,包含两个椭圆和两个曲线。两个椭圆相交于两个点,曲线分别绕两个椭圆的轴进行旋转。曲线的方程涉及三角函数、对数函数和参数 u、v、α、β。请根据这些信息生成一个 3D 表面图形,包含两个椭圆和两个曲线,曲线的颜色和线宽可以根据需要调整。
以上提示语为根据原始绘图命令整理而来,仅供参考。