下载资源大数据资源详情
数模笔记_微分方程与差分方程.zip
大小:1.19MB
价格:22积分
下载量:0
评分:
5.0
上传者:tkhhhhh
更新日期:2025-09-22

数模笔记-微分方程与差分方程

资源文件列表(大概)

文件名
大小
数模笔记_微分方程与差分方程/.git/
-
数模笔记_微分方程与差分方程/.git/COMMIT_EDITMSG
13B
数模笔记_微分方程与差分方程/.git/config
288B
数模笔记_微分方程与差分方程/.git/description
73B
数模笔记_微分方程与差分方程/.git/FETCH_HEAD
103B
数模笔记_微分方程与差分方程/.git/HEAD
21B
数模笔记_微分方程与差分方程/.git/hooks/
-
数模笔记_微分方程与差分方程/.git/hooks/applypatch-msg.sample
478B
数模笔记_微分方程与差分方程/.git/hooks/commit-msg.sample
896B
数模笔记_微分方程与差分方程/.git/hooks/fsmonitor-watchman.sample
4.62KB
数模笔记_微分方程与差分方程/.git/hooks/post-update.sample
189B
数模笔记_微分方程与差分方程/.git/hooks/pre-applypatch.sample
424B
数模笔记_微分方程与差分方程/.git/hooks/pre-commit.sample
1.61KB
数模笔记_微分方程与差分方程/.git/hooks/pre-merge-commit.sample
416B
数模笔记_微分方程与差分方程/.git/hooks/prepare-commit-msg.sample
1.46KB
数模笔记_微分方程与差分方程/.git/hooks/pre-push.sample
1.34KB
数模笔记_微分方程与差分方程/.git/hooks/pre-rebase.sample
4.78KB
数模笔记_微分方程与差分方程/.git/hooks/pre-receive.sample
544B
数模笔记_微分方程与差分方程/.git/hooks/push-to-checkout.sample
2.72KB
数模笔记_微分方程与差分方程/.git/hooks/sendemail-validate.sample
2.25KB
数模笔记_微分方程与差分方程/.git/hooks/update.sample
3.56KB
数模笔记_微分方程与差分方程/.git/index
2.15KB
数模笔记_微分方程与差分方程/.git/info/
-
数模笔记_微分方程与差分方程/.git/info/exclude
240B
数模笔记_微分方程与差分方程/.git/logs/
-
数模笔记_微分方程与差分方程/.git/logs/HEAD
158B
数模笔记_微分方程与差分方程/.git/logs/refs/
-
数模笔记_微分方程与差分方程/.git/logs/refs/heads/
-
数模笔记_微分方程与差分方程/.git/logs/refs/heads/main
158B
数模笔记_微分方程与差分方程/.git/logs/refs/remotes/
-
数模笔记_微分方程与差分方程/.git/logs/refs/remotes/origin/
-
数模笔记_微分方程与差分方程/.git/logs/refs/remotes/origin/main
289B
数模笔记_微分方程与差分方程/.git/objects/
-
数模笔记_微分方程与差分方程/.git/objects/03/
-
数模笔记_微分方程与差分方程/.git/objects/03/3e1b00b11cbd04b45d9ca9ab35efe07b542694
956B
数模笔记_微分方程与差分方程/.git/objects/07/
-
数模笔记_微分方程与差分方程/.git/objects/07/6d8ff939487a8f14cc2add5009cafa9ae6c619
6.74KB
数模笔记_微分方程与差分方程/.git/objects/17/
-
数模笔记_微分方程与差分方程/.git/objects/17/0b7cd84f9edf9a8e67605a8baa0dd3ec289feb
7.74KB
数模笔记_微分方程与差分方程/.git/objects/20/
-
数模笔记_微分方程与差分方程/.git/objects/20/193d9c3d215d310e4672d3e7aa00ff27d585bd
167B
数模笔记_微分方程与差分方程/.git/objects/2f/
-
数模笔记_微分方程与差分方程/.git/objects/2f/905bdee5d77021f17ea35872eb865b5c14e80f
72.54KB
数模笔记_微分方程与差分方程/.git/objects/32/
-
数模笔记_微分方程与差分方程/.git/objects/32/d2fb29d3d202308408252c4573c10e9cebd1dd
132B
数模笔记_微分方程与差分方程/.git/objects/3b/
-
数模笔记_微分方程与差分方程/.git/objects/3b/94a4039c5c419cd7508abf58c4efb9ff8195ad
8.09KB
数模笔记_微分方程与差分方程/.git/objects/3d/
-
数模笔记_微分方程与差分方程/.git/objects/3d/042429e359f366849781d68315ff30ec155cce
10.07KB
数模笔记_微分方程与差分方程/.git/objects/52/
-
数模笔记_微分方程与差分方程/.git/objects/52/5bcc34839ac7f6861e844231b399d732744753
105B
数模笔记_微分方程与差分方程/.git/objects/53/
-
数模笔记_微分方程与差分方程/.git/objects/53/b933017b5024bd4d6bbec766991166966aa28b
772B
数模笔记_微分方程与差分方程/.git/objects/54/
-
数模笔记_微分方程与差分方程/.git/objects/54/9896dccc2a45eae84efdc59a78ede27dab2006
122B
数模笔记_微分方程与差分方程/.git/objects/5d/
-
数模笔记_微分方程与差分方程/.git/objects/5d/826ab7b32b3ea014d0845c6c019b094a44ac4a
182.82KB
数模笔记_微分方程与差分方程/.git/objects/5d/f0719a740d8c06df1f09a889699ed4e1b05052
382B
数模笔记_微分方程与差分方程/.git/objects/63/
-
数模笔记_微分方程与差分方程/.git/objects/63/6f5d3581ba6575daee5f022f29116e20e5f91d
12.3KB
数模笔记_微分方程与差分方程/.git/objects/7a/
-
数模笔记_微分方程与差分方程/.git/objects/7a/1a55cfde2503c13ebdb5976e4296b98d2c1324
372B
数模笔记_微分方程与差分方程/.git/objects/7c/
-
数模笔记_微分方程与差分方程/.git/objects/7c/6dcf4ad227f10925d8b6051722b69ec82a65ee
44.02KB
数模笔记_微分方程与差分方程/.git/objects/80/
-
数模笔记_微分方程与差分方程/.git/objects/80/d2129f144c4419a26fe650fc6d81607e8ae213
122B
数模笔记_微分方程与差分方程/.git/objects/96/
-
数模笔记_微分方程与差分方程/.git/objects/96/70f17189cc337ea5ba8050d75589fa897c0a71
829B
数模笔记_微分方程与差分方程/.git/objects/99/
-
数模笔记_微分方程与差分方程/.git/objects/99/08c9ea9f367efe32d0f033e7d5e1dacc3b28d8
1.05KB
数模笔记_微分方程与差分方程/.git/objects/9a/
-
数模笔记_微分方程与差分方程/.git/objects/9a/c204050ee033801726150ac02dff79c2fe30ed
10.44KB
数模笔记_微分方程与差分方程/.git/objects/a7/
-
数模笔记_微分方程与差分方程/.git/objects/a7/a25140813b50f502b5433abd72ee6cbe3601d7
46.38KB
数模笔记_微分方程与差分方程/.git/objects/b9/
-
数模笔记_微分方程与差分方程/.git/objects/b9/a4b662fdaf958a5b2541d0d8d599a1f96d5ee7
758B
数模笔记_微分方程与差分方程/.git/objects/bb/
-
数模笔记_微分方程与差分方程/.git/objects/bb/2c10553cee0bd315c2306836ffa58663f992f1
96.95KB
数模笔记_微分方程与差分方程/.git/objects/c6/
-
数模笔记_微分方程与差分方程/.git/objects/c6/27d170d7f63599535e5bbf837f7b055a2e0917
9.84KB
数模笔记_微分方程与差分方程/.git/objects/cd/
-
数模笔记_微分方程与差分方程/.git/objects/cd/f16cc223d419898ea246aa70cf2d5bcc2c9724
47.93KB
数模笔记_微分方程与差分方程/.git/objects/d7/
-
数模笔记_微分方程与差分方程/.git/objects/d7/af04c5f63dcc7c08de34e4a3d1b32bdddd7e41
486B
数模笔记_微分方程与差分方程/.git/objects/db/
-
数模笔记_微分方程与差分方程/.git/objects/db/ee3e2ec59b9d7449d657496aec37e12b8a66b0
496B
数模笔记_微分方程与差分方程/.git/objects/dd/
-
数模笔记_微分方程与差分方程/.git/objects/dd/413fb14dd64d6c8d970ee8c4d6264b3a5d1f75
15.32KB
数模笔记_微分方程与差分方程/.git/objects/dd/b87401881f018f994f3fc7bde01e51fc31e83b
9.49KB
数模笔记_微分方程与差分方程/.git/objects/info/
-
数模笔记_微分方程与差分方程/.git/objects/pack/
-
数模笔记_微分方程与差分方程/.git/refs/
-
数模笔记_微分方程与差分方程/.git/refs/heads/
-
数模笔记_微分方程与差分方程/.git/refs/heads/main
41B
数模笔记_微分方程与差分方程/.git/refs/remotes/
-
数模笔记_微分方程与差分方程/.git/refs/remotes/origin/
-
数模笔记_微分方程与差分方程/.git/refs/remotes/origin/main
41B
数模笔记_微分方程与差分方程/.git/refs/tags/
-
数模笔记_微分方程与差分方程/cigarette_filter_functions.m
2.7KB
数模笔记_微分方程与差分方程/i_model.m
114B
数模笔记_微分方程与差分方程/infection_model.mlx
72.92KB
数模笔记_微分方程与差分方程/picture/
-
数模笔记_微分方程与差分方程/picture/image copy 10.png
12.78KB
数模笔记_微分方程与差分方程/picture/image copy 11.png
49.66KB
数模笔记_微分方程与差分方程/picture/image copy 12.png
54.77KB
数模笔记_微分方程与差分方程/picture/image copy 2.png
7KB
数模笔记_微分方程与差分方程/picture/image copy 3.png
9.68KB
数模笔记_微分方程与差分方程/picture/image copy 4.png
16.6KB
数模笔记_微分方程与差分方程/picture/image copy 5.png
8.42KB
数模笔记_微分方程与差分方程/picture/image copy 6.png
10.39KB
数模笔记_微分方程与差分方程/picture/image copy 7.png
10.75KB
数模笔记_微分方程与差分方程/picture/image copy 8.png
7.87KB
数模笔记_微分方程与差分方程/picture/image copy 9.png
98.01KB
数模笔记_微分方程与差分方程/picture/image copy.png
48.2KB
数模笔记_微分方程与差分方程/picture/image.png
205.71KB
数模笔记_微分方程与差分方程/run_cigarette_filter_analysis.m
2.29KB
数模笔记_微分方程与差分方程/si_model.m
136B
数模笔记_微分方程与差分方程/sir_model.m
258B
数模笔记_微分方程与差分方程/sis_model.m
152B
数模笔记_微分方程与差分方程/牛顿冷却or加热定律.py
633B
数模笔记_微分方程与差分方程/微分方程与差分方程.md
25.61KB
数模笔记_微分方程与差分方程/香烟过滤嘴模型.py
1.4KB
数模笔记_微分方程与差分方程/烟雾扩散与消失模型.py
1.37KB

资源内容介绍

数模笔记-微分方程与差分方程
import numpy as npimport matplotlib.pyplot as plt# 参数设置M = 1.0 # 毒物总量 (任意单位)a = 0.5 # 毒物进入空气和穿行的比例 (a = 0.5, a' = 0.5)b = 0.1 # 烟草的吸收系数beta = 0.8 # 过滤嘴的吸收系数, 增大以突出非线性效果v = 1.0 # 烟雾穿行速度l1 = 1.0 # 烟草长度l2_values = np.linspace(0, 10, 100) # 过滤嘴长度的变化范围, 增大以观察非线性效果# 计算 Q1 和 Q2def calculate_Q(l1, l2, a, M, b, beta, v): a_prime = 1 - a r = a_prime * b * l1 / v Q1 = (a * M * v / (a_prime * b)) * np.exp(-beta * l2 / v) * (1 - np.exp(-r)) Q2 = (a * M * v / (a_prime * b)) * (1 - np.exp(-r)) return Q1, Q2Q1_values = []Q2_values = []for l2 in l2_values: Q1, Q2 = calculate_Q(l1, l2, a, M, b, beta, v) Q1_values.append(Q1) Q2_values.append(Q2)# 比较有过滤嘴和无过滤嘴的毒物量Q1_values = np.array(Q1_values)Q2_values = np.array(Q2_values)Q_ratio = Q1_values / Q2_values# 绘图plt.figure(figsize=(10, 6))plt.plot(l2_values, Q1_values, label='Q1 (With Filter)')plt.plot(l2_values, Q2_values, label='Q2 (Without Filter)')plt.plot(l2_values, Q_ratio, label='Q1/Q2 Ratio', linestyle='--')plt.xlabel('Filter Length l2')plt.ylabel('Toxin Amount Q')plt.title('Effect of Filter Length and Material on Toxin Inhalation')plt.legend()plt.grid(True)plt.show()

用户评论 (0)

发表评论

captcha

相关资源

C# 使用线程调用方法的便捷方式

帖子地址：https://blog.csdn.net/qq_38693757/article/details/140284722?spm=1001.2014.3001.5502

79.07KB10积分

深信服的CVE-2024-38077检测工具

这个工具是来自于深信服的检测工具

5.72MB15积分

最新手机号号段+手机号归属地数据库

最新手机号号段+手机号归属地数据库，数据截止202406

2.38MB15积分

Android ndk string处理：ndk-string-test

Android ndk string处理：ndk-string-test

2.74MB44积分