def tut3D_step3_window(screen, prev_win, windows):
global angle_check
Big_font = game_font(60)
Small_font = game_font(25)
extra_small_font = game_font(18)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 3-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-3", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
m = tut_Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=float(sigma_zz_tut.text),
σxy=float(tau_xy_tut.text),
σyz=float(tau_yz_tut.text),
σzx=float(tau_zx_tut.text))
m.ndims = 3
Is = m.get_I_values()
tut_text = [
"Now, using the center and radius being ",
"Therefore, the corresponding values are : ",
"I1 = " + str(round(Is[0], 3)),
"I2 = " + str(round(Is[1], 3)),
"I3 = " + str(round(Is[2], 3)),
]
eqn_text = [
"The next step would be to calculate the",
"values of lamb from previous slide.",
"our equation becomes : ",
"lamb^3 - (" + str(round(Is[0], 3)) + ")*lamb^2 + " +
str(round(Is[1], 3)) + "*lamb -(" + str(round(Is[2], 3)) + ") = 0",
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
count = 0
for text in eqn_text:
text = extra_small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 410 + count))
count += 30
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut3D_step2_window_check.makeCurrent()
tut3D_step3_window_check.endCurrent()
if nextButton.isOver(pos):
tut3D_step3_window_check.endCurrent()
tut3D_step4_window_check.makeCurrent()
def tut3D_step6_window(screen, prev_win, windows):
global angle_check
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 3-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-6", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"Using the centers, and the corresponding ",
"principle stresse, draw circles with radii",
"being distance between the centers and their",
"corresponding principle stresses.",
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
xButton = nextButton
if angle_check == 0:
xButton = finishButton
xButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut3D_step5_window_check.makeCurrent()
tut3D_step6_window_check.endCurrent()
if xButton.isOver(pos):
if xButton == nextButton:
tut3D_step7_window_check.makeCurrent()
tut3D_step6_window_check.endCurrent()
else:
tut3D_final_window_check.makeCurrent()
tut3D_step6_window_check.endCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text),
float(sigma_zz_tut.text),
float(tau_yz_tut.text),
float(tau_zx_tut.text))
req_mohr.ndims = 3
req_mohr.plot_circle_3d()
def tut3D_step4_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 3-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-4", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
m = tut_Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=float(sigma_zz_tut.text),
σxy=float(tau_xy_tut.text),
σyz=float(tau_yz_tut.text),
σzx=float(tau_zx_tut.text))
m.ndims = 3
eigen = m.get_princip_values()
prin_stress = np.sort(eigen)[::-1]
tut_text = [
"Now, using the center and radius being ",
"Solving the equation gives us : ",
"lamb = " + str(eigen[0]) + ", lamb = " + str(eigen[1]) + ", lamb = " +
str(eigen[2]),
" ",
"Arrange the values such that sig_1",
"is the largest and sig_3 is the least",
"sig_1, sig_2, sig_3 are principle stresses",
"sig_1 = " + str(prin_stress[0]) + ", sig_2 = " + str(prin_stress[1]) +
", sig_3 = " + str(prin_stress[2]),
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (65, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut3D_step3_window_check.makeCurrent()
tut3D_step4_window_check.endCurrent()
if nextButton.isOver(pos):
tut3D_step5_window_check.makeCurrent()
tut3D_step4_window_check.endCurrent()
def tut2D_step4_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-4", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"Now, using the center and radius being ",
"To find the values of stress at an angle",
"say theta. Rotate the line about the center",
"by an angle of 2*theta.", " ",
"NOTE: the rotation should be in anticlockwise ",
"direction with the angle is positive and",
"clockwise if the angle is negative"
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut2D_step3_window_check.makeCurrent()
tut2D_step4_window_check.endCurrent()
if nextButton.isOver(pos):
tut2D_step5_window_check.makeCurrent()
tut2D_step4_window_check.endCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text))
req_mohr.angle2d = float(angle_tut.text)
req_mohr.ndims = 2
req_mohr.plot_angle2d()
def tut3D_step5_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-5", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"Now, using the principle stresses, ",
"Plot the stresses calculated on the X-axis",
"Find the midpoint between each of the three",
"points",
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut3D_step4_window_check.makeCurrent()
tut3D_step5_window_check.endCurrent()
if nextButton.isOver(pos):
tut3D_step6_window_check.makeCurrent()
tut3D_step5_window_check.endCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text),
float(sigma_zz_tut.text),
float(tau_yz_tut.text),
float(tau_zx_tut.text))
req_mohr.ndims = 3
req_mohr.plot_cent()
def tut2D_step2_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-2", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"The next step to draw a 2-d Mohr circle ",
"for the given stress state is to draw",
"is to join the points plotted using a ",
"straight line. Mark the point where the ",
"line intersects X-axis as the center of ",
"the circle",
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut2D_step1_window_check.makeCurrent()
tut2D_step2_window_check.endCurrent()
if nextButton.isOver(pos):
tut2D_step2_window_check.endCurrent()
tut2D_step3_window_check.makeCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text))
req_mohr.ndims = 2
req_mohr.plot_cent()
def tut2D_step1_window(screen, prev_win, windows):
Big_font = game_font(60)
Small_font = game_font(25)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-1", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"The first step to draw a 2-d Mohr circle ",
"for the given stress state is to draw",
"the points corresponding to the stresses", "On a graph, Plot: ",
"(sigma_xx, -tau_xy) & (sigma_yy, tau_xy)"
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
nextButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut2D_stress_input_window_check.makeCurrent()
tut2D_step1_window_check.endCurrent()
if nextButton.isOver(pos):
tut2D_step1_window_check.endCurrent()
tut2D_step2_window_check.makeCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text))
req_mohr.ndims = 2
req_mohr.plot_init_pts()
def tut2D_step3_window(screen, prev_win, windows):
global angle_check
global sigma1, sigma2, curr_angle
Big_font = game_font(60)
Small_font = game_font(25)
extra_small_font = game_font(15)
mid_font = game_font(40)
# print(sigma_xx_tut.text, sigma_yy_tut.text, tau_xy_tut.text, angle_tut.text)
head_text = Big_font.render("Tutorial 2-D Mode", 1, (0, 0, 0))
mid_text = mid_font.render("STEP-3", 1, (0, 0, 0))
screen.blit(head_text, (80, 70))
screen.blit(mid_text, (80, 150))
tut_text = [
"Now, using the center and radius being ",
"the distance between the center and one ",
"of the plotted points, draw a circle.",
"Thus you get your Mohr's Circle",
"The points where the circle cuts the X-axis",
"are the principal stresses."
]
count = 0
for text in tut_text:
text = Small_font.render(text, 1, (0, 0, 0))
screen.blit(text, (70, 200 + count))
count += 40
backButton.draw(screen, (0, 0, 0))
xButton = nextButton
if angle_check == 0:
xButton = finishButton
xButton.draw(screen, (0, 0, 0))
graphButton.draw(screen, (0, 0, 0))
try:
mohr_2d = Stress_MohrCircle(σxx=float(sigma_xx_tut.text),
σyy=float(sigma_yy_tut.text),
σzz=0,
σxy=float(tau_xy_tut.text),
σyz=0,
σzx=0)
mohr_2d.ndims = 2
mohr_2d.isGraph = False
if (angle_gen.text != ''):
mohr_2d.isAngle_stress = True
mohr_2d.reqAngle_stress_2d = float(angle_gen.text)
_, sig, _, _, _, curr_angle = mohr_2d.stress_execute()
sigma1, sigma2 = sig[0][0], sig[1][0]
curr_angle = round(np.rad2deg(curr_angle), 2)
answer_txt = "sigma_1 : " + str(sigma1) + ", sigma_2 : " + str(
sigma2) + ", phi : " + str(curr_angle) + " deg"
answer_txt = extra_small_font.render(answer_txt, 1, (0, 0, 0))
screen.blit(answer_txt, (50, 480))
except ValueError:
# print(e)
answer_txt = "sigma_1 : sigma_2 : phi"
answer_txt = extra_small_font.render(answer_txt, 1, (0, 0, 0))
screen.blit(answer_txt, (50, 480))
for event in pygame.event.get():
pos = pygame.mouse.get_pos()
if event.type == pygame.QUIT:
global running
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
if backButton.isOver(pos):
tut2D_step2_window_check.makeCurrent()
tut2D_step3_window_check.endCurrent()
if xButton.isOver(pos):
if xButton == nextButton:
tut2D_step3_window_check.endCurrent()
tut2D_step4_window_check.makeCurrent()
else:
tut2D_step3_window_check.endCurrent()
tut2D_final_window_check.makeCurrent()
if graphButton.isOver(pos):
req_mohr = tut_Stress_MohrCircle(float(sigma_xx_tut.text),
float(sigma_yy_tut.text),
float(tau_xy_tut.text))
req_mohr.ndims = 2
req_mohr.plot_circle()