diff --git a/bfps/FluidConvert.py b/bfps/FluidConvert.py
index cbb9d9c3f478463426afbb63c18bb26abba49285..9a06f2e9dfdb80a21bb86a0f08db508567862a06 100644
--- a/bfps/FluidConvert.py
+++ b/bfps/FluidConvert.py
@@ -37,14 +37,14 @@ class FluidConvert(_fluid_particle_base):
     """
     def __init__(
             self,
-            name = 'FluidConvert',
+            name = 'FluidConvert-v' + bfps.__version__,
             work_dir = './',
             simname = 'test',
             fluid_precision = 'single',
             use_fftw_wisdom = True):
         _fluid_particle_base.__init__(
                 self,
-                name = name,
+                name = name + '-' + fluid_precision,
                 work_dir = work_dir,
                 simname = simname,
                 dtype = fluid_precision,
diff --git a/bfps/FluidResize.py b/bfps/FluidResize.py
index 8e03e1657e2f1551a4e27e8442dd0fc1032bc876..057b40f6876ff3d79931c67ea45a99a70371c87b 100644
--- a/bfps/FluidResize.py
+++ b/bfps/FluidResize.py
@@ -38,14 +38,14 @@ class FluidResize(_fluid_particle_base):
     """
     def __init__(
             self,
-            name = 'FluidResize',
+            name = 'FluidResize-v' + bfps.__version__,
             work_dir = './',
             simname = 'test',
             dtype = np.float32,
             use_fftw_wisdom = False):
         _fluid_particle_base.__init__(
                 self,
-                name = name,
+                name = name + '-' + fluid_precision,
                 work_dir = work_dir,
                 simname = simname,
                 dtype = dtype,
diff --git a/bfps/NavierStokes.py b/bfps/NavierStokes.py
index 5f4cbc90e40964d2ba06b331c5e33d1a8f170ab4..e32f53123354cc5f850cb99f02b10d129b8bebf5 100644
--- a/bfps/NavierStokes.py
+++ b/bfps/NavierStokes.py
@@ -41,7 +41,7 @@ class NavierStokes(_fluid_particle_base):
     """
     def __init__(
             self,
-            name = 'NavierStokes',
+            name = 'NavierStokes-v' + bfps.__version__,
             work_dir = './',
             simname = 'test',
             fluid_precision = 'single',
@@ -54,7 +54,7 @@ class NavierStokes(_fluid_particle_base):
         self.fftw_plan_rigor = fftw_plan_rigor
         _fluid_particle_base.__init__(
                 self,
-                name = name,
+                name = name + '-' + fluid_precision,
                 work_dir = work_dir,
                 simname = simname,
                 dtype = fluid_precision,
@@ -62,8 +62,8 @@ class NavierStokes(_fluid_particle_base):
         self.parameters['nu'] = 0.1
         self.parameters['fmode'] = 1
         self.parameters['famplitude'] = 0.5
-        self.parameters['fk0'] = 1.5
-        self.parameters['fk1'] = 3.0
+        self.parameters['fk0'] = 2.0
+        self.parameters['fk1'] = 4.0
         self.parameters['forcing_type'] = 'linear'
         self.parameters['histogram_bins'] = 256
         self.parameters['max_velocity_estimate'] = 1.0
@@ -984,6 +984,11 @@ class NavierStokes(_fluid_particle_base):
         self.QR_stats_on = opt.QR_stats
         self.parameters['nu'] = (opt.kMeta * 2 / opt.n)**(4./3)
         self.parameters['dt'] = (opt.dtfactor / opt.n)
+        # custom famplitude for 288 and 576
+        if opt.n == 288:
+            self.parameters['famplitude'] = 0.45
+        elif opt.n == 576:
+            self.parameters['famplitude'] = 0.47
         if ((self.parameters['niter_todo'] % self.parameters['niter_out']) != 0):
             self.parameters['niter_out'] = self.parameters['niter_todo']
         if self.QR_stats_on:
@@ -993,6 +998,7 @@ class NavierStokes(_fluid_particle_base):
             meantrS2 = (opt.n//2 / opt.kMeta)**4 * self.parameters['nu']**2
             self.parameters['max_Q_estimate'] = meantrS2
             self.parameters['max_R_estimate'] = .4*meantrS2**1.5
+            self.name += 'QR',
 
         if len(opt.src_work_dir) == 0:
             opt.src_work_dir = opt.work_dir
diff --git a/bfps/_code.py b/bfps/_code.py
index 755c51d6d948b4d2845a8b19ca007cfbf98f4d12..3589689cebd20104dd5bc034ecd6bcba63a2df97 100644
--- a/bfps/_code.py
+++ b/bfps/_code.py
@@ -198,7 +198,7 @@ class _code(_base):
                 self.write_sge_file(
                     file_name     = os.path.join(self.work_dir, qsub_script_name),
                     nprocesses    = ncpu,
-                    name_of_run   = self.name + '_' + suffix,
+                    name_of_run   = suffix,
                     command_atoms = command_atoms[3:],
                     hours         = hours,
                     minutes       = minutes,
@@ -210,7 +210,7 @@ class _code(_base):
                     qsub_atoms += ['-hold_jid', job_name_list[-1]]
                 subprocess.call(qsub_atoms + [qsub_script_name])
                 os.chdir(current_dir)
-                job_name_list.append(self.name + '_' + suffix)
+                job_name_list.append(suffix)
         elif self.host_info['type'] == 'pc':
             os.chdir(self.work_dir)
             os.environ['LD_LIBRARY_PATH'] += ':{0}'.format(bfps.lib_dir)
diff --git a/bfps/_fluid_base.py b/bfps/_fluid_base.py
index d82f83c3a71b3fa8dbfbd77b2d855c0b941de5ee..82e073d2c04959f9f418ebc98ed02c168a1aeda5 100644
--- a/bfps/_fluid_base.py
+++ b/bfps/_fluid_base.py
@@ -48,7 +48,7 @@ class _fluid_particle_base(_code):
                 work_dir = work_dir,
                 simname = simname)
         self.use_fftw_wisdom = use_fftw_wisdom
-        self.name = name + '_' + simname
+        self.name = name
         self.particle_species = 0
         if dtype in [np.float32, np.float64]:
             self.dtype = dtype